* Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
@ 2014-05-20 18:32 Lewis Toohey
2014-05-21 1:21 ` Aaron Lu
0 siblings, 1 reply; 24+ messages in thread
From: Lewis Toohey @ 2014-05-20 18:32 UTC (permalink / raw)
To: linux-acpi
Dear Sirs
Please find a bug report below (hopefully) in the correct format.
Please let me know if you have any queries or require further
information
Many thanks
[1.] One line summary of the problem:
[Acer Aspire V5-122P] Unable to adjust screen brightness. Adjusting
brightness in the settings applet has no affect. Adjusting brightness
with the keyboard function keys turns the screen on and off seemingly
randomly.
[2.] Full description of the problem/report:
The bug can be reproduced simply by loading the latest mainline kernel
(3.15 rc5) and then attempting to adjust screen brightness by using
either the keyboard hot keys or the settings applet proivded in
gnome/unity.
[3.] Keywords (i.e., modules, networking, kernel):
N/A
[4.] Kernel version (from /proc/version):
Linux version 3.15.0-031500rc5-generic (apw@gomeisa) (gcc version
4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201405091635 SMP Fri May 9
20:36:31 UTC 2014
[5.] Output of Oops.. message (if applicable) with symbolic
information resolved (see Documentation/oops-tracing.txt)
N/A
[6.] A small shell script or example program which triggers the
problem (if possible)
N/A
[7.] Environment
Description: Ubuntu 14.04 LTS
Release: 14.04
[7.1.] Software (add the output of the ver_linux script here)
Linux HappyFunMeaowMeaow 3.15.0-031500rc5-generic #201405091635 SMP
Fri May 9 20:36:31 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Gnu C 4.8
Gnu make 3.81
binutils 2.24
util-linux 2.20.1
mount support
module-init-tools 15
e2fsprogs 1.42.9
pcmciautils 018
PPP 2.4.5
Linux C Library 2.19
Dynamic linker (ldd) 2.19
Procps 3.3.9
Net-tools 1.60
Kbd 1.15.5
Sh-utils 8.21
wireless-tools 30
Modules Loaded cmac rmd160 crypto_null camellia_generic
camellia_aesni_avx_x86_64 camellia_x86_64 cast6_avx_x86_64
cast6_generic cast5_avx_x86_64 cast5_generic cast_common deflate cts
gcm serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic
blowfish_generic blowfish_x86_64 blowfish_common twofish_generic
twofish_avx_x86_64 twofish_x86_64_3way xts twofish_x86_64
twofish_common xcbc sha256_ssse3 sha512_ssse3 des_generic xfrm_user
ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4
xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport
xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6
xfrm6_tunnel tunnel6 xfrm_ipcomp af_key xfrm_algo ctr ccm rfcomm bnep
nls_iso8859_1 snd_hda_codec_realtek snd_hda_codec_hdmi
snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec
snd_hwdep snd_pcm snd_seq_midi amd_freq_sensitivity snd_seq_midi_event
snd_rawmidi arc4 radeon snd_seq ath9k ath9k_common snd_seq_device
uvcvideo kvm ath9k_hw videobuf2_vmalloc videobuf2_memops snd_timer
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel videobuf2_core ath
ttm snd mac80211 drm_kms_helper videodev aesni_intel hid_multitouch
aes_x86_64 lrw gf128mul glue_helper acer_wmi ablk_helper sparse_keymap
cryptd microcode parport_pc ath3k btusb k10temp fam15h_power ppdev wmi
lp soundcore joydev serio_raw drm cfg80211 bluetooth edac_core parport
6lowpan_iphc video edac_mce_amd i2c_algo_bit i2c_piix4 mac_hid usbhid
hid psmouse sdhci_pci ahci sdhci libahci
[7.2.] Processor information (from /proc/cpuinfo):
processor : 0
vendor_id : AuthenticAMD
cpu family : 22
model : 0
model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
stepping : 1
microcode : 0x700010b
cpu MHz : 600.000
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
decodeassists pausefilter pfthreshold bmi1
bogomips : 1996.26
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
processor : 1
vendor_id : AuthenticAMD
cpu family : 22
model : 0
model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
stepping : 1
microcode : 0x700010b
cpu MHz : 600.000
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
decodeassists pausefilter pfthreshold bmi1
bogomips : 1996.26
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
processor : 2
vendor_id : AuthenticAMD
cpu family : 22
model : 0
model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
stepping : 1
microcode : 0x700010b
cpu MHz : 600.000
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
decodeassists pausefilter pfthreshold bmi1
bogomips : 1996.26
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
processor : 3
vendor_id : AuthenticAMD
cpu family : 22
model : 0
model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
stepping : 1
microcode : 0x700010b
cpu MHz : 600.000
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
decodeassists pausefilter pfthreshold bmi1
bogomips : 1996.26
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
[7.3.] Module information (from /proc/modules):
cmac 12788 0 - Live 0x0000000000000000
rmd160 16744 0 - Live 0x0000000000000000
crypto_null 12840 0 - Live 0x0000000000000000
camellia_generic 29348 0 - Live 0x0000000000000000
camellia_aesni_avx_x86_64 27549 0 - Live 0x0000000000000000
camellia_x86_64 52986 1 camellia_aesni_avx_x86_64, Live 0x0000000000000000
cast6_avx_x86_64 66938 0 - Live 0x0000000000000000
cast6_generic 21523 1 cast6_avx_x86_64, Live 0x0000000000000000
cast5_avx_x86_64 49919 0 - Live 0x0000000000000000
cast5_generic 21429 1 cast5_avx_x86_64, Live 0x0000000000000000
cast_common 12983 4
cast6_avx_x86_64,cast6_generic,cast5_avx_x86_64,cast5_generic, Live
0x0000000000000000
deflate 12617 0 - Live 0x0000000000000000
cts 12902 0 - Live 0x0000000000000000
gcm 23507 0 - Live 0x0000000000000000
serpent_avx_x86_64 48537 0 - Live 0x0000000000000000
serpent_sse2_x86_64 50367 0 - Live 0x0000000000000000
serpent_generic 29823 2 serpent_avx_x86_64,serpent_sse2_x86_64, Live
0x0000000000000000
blowfish_generic 12530 0 - Live 0x0000000000000000
blowfish_x86_64 21400 0 - Live 0x0000000000000000
blowfish_common 16739 2 blowfish_generic,blowfish_x86_64, Live
0x0000000000000000
twofish_generic 16635 0 - Live 0x0000000000000000
twofish_avx_x86_64 46380 0 - Live 0x0000000000000000
twofish_x86_64_3way 27146 1 twofish_avx_x86_64, Live 0x0000000000000000
xts 12951 3 camellia_x86_64,serpent_sse2_x86_64,twofish_x86_64_3way,
Live 0x0000000000000000
twofish_x86_64 12907 2 twofish_avx_x86_64,twofish_x86_64_3way, Live
0x0000000000000000
twofish_common 21113 4
twofish_generic,twofish_avx_x86_64,twofish_x86_64_3way,twofish_x86_64,
Live 0x0000000000000000
xcbc 12815 0 - Live 0x0000000000000000
sha256_ssse3 26322 0 - Live 0x0000000000000000
sha512_ssse3 42254 0 - Live 0x0000000000000000
des_generic 21379 0 - Live 0x0000000000000000
xfrm_user 36033 2 - Live 0x0000000000000000
ah6 17203 0 - Live 0x0000000000000000
ah4 17133 0 - Live 0x0000000000000000
esp6 17180 0 - Live 0x0000000000000000
esp4 17175 0 - Live 0x0000000000000000
xfrm4_mode_beet 12611 0 - Live 0x0000000000000000
xfrm4_tunnel 12857 0 - Live 0x0000000000000000
tunnel4 13252 1 xfrm4_tunnel, Live 0x0000000000000000
xfrm4_mode_tunnel 12639 0 - Live 0x0000000000000000
xfrm4_mode_transport 12631 0 - Live 0x0000000000000000
xfrm6_mode_transport 12631 0 - Live 0x0000000000000000
xfrm6_mode_ro 12564 0 - Live 0x0000000000000000
xfrm6_mode_beet 12658 0 - Live 0x0000000000000000
xfrm6_mode_tunnel 12639 0 - Live 0x0000000000000000
ipcomp 12790 0 - Live 0x0000000000000000
ipcomp6 12793 0 - Live 0x0000000000000000
xfrm6_tunnel 13807 1 ipcomp6, Live 0x0000000000000000
tunnel6 13254 1 xfrm6_tunnel, Live 0x0000000000000000
xfrm_ipcomp 13606 2 ipcomp,ipcomp6, Live 0x0000000000000000
af_key 36501 0 - Live 0x0000000000000000
xfrm_algo 15394 7 xfrm_user,ah6,ah4,esp6,esp4,xfrm_ipcomp,af_key, Live
0x0000000000000000
ctr 13193 2 - Live 0x0000000000000000
ccm 17856 2 - Live 0x0000000000000000
rfcomm 75078 0 - Live 0x0000000000000000
bnep 19884 2 - Live 0x0000000000000000
nls_iso8859_1 12713 1 - Live 0x0000000000000000
snd_hda_codec_realtek 72529 1 - Live 0x0000000000000000
snd_hda_codec_hdmi 48229 1 - Live 0x0000000000000000
snd_hda_codec_generic 70087 1 snd_hda_codec_realtek, Live 0x0000000000000000
snd_hda_intel 30608 5 - Live 0x0000000000000000
snd_hda_controller 35518 1 snd_hda_intel, Live 0x0000000000000000
snd_hda_codec 144671 5
snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller,
Live 0x0000000000000000
snd_hwdep 13613 1 snd_hda_codec, Live 0x0000000000000000
snd_pcm 113863 4
snd_hda_codec_hdmi,snd_hda_intel,snd_hda_controller,snd_hda_codec,
Live 0x0000000000000000
snd_seq_midi 13564 0 - Live 0x0000000000000000
amd_freq_sensitivity 12615 0 - Live 0x0000000000000000
snd_seq_midi_event 14899 1 snd_seq_midi, Live 0x0000000000000000
snd_rawmidi 30865 1 snd_seq_midi, Live 0x0000000000000000
arc4 12573 2 - Live 0x0000000000000000
radeon 1602208 3 - Live 0x0000000000000000
snd_seq 67636 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000
ath9k 147545 0 - Live 0x0000000000000000
ath9k_common 15984 1 ath9k, Live 0x0000000000000000
snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x0000000000000000
uvcvideo 82299 0 - Live 0x0000000000000000
kvm 463808 0 - Live 0x0000000000000000
ath9k_hw 459576 2 ath9k,ath9k_common, Live 0x0000000000000000
videobuf2_vmalloc 13216 1 uvcvideo, Live 0x0000000000000000
videobuf2_memops 13362 1 videobuf2_vmalloc, Live 0x0000000000000000
snd_timer 30118 2 snd_pcm,snd_seq, Live 0x0000000000000000
crct10dif_pclmul 14268 0 - Live 0x0000000000000000
crc32_pclmul 13180 0 - Live 0x0000000000000000
ghash_clmulni_intel 13230 0 - Live 0x0000000000000000
videobuf2_core 45435 1 uvcvideo, Live 0x0000000000000000
ath 29397 3 ath9k,ath9k_common,ath9k_hw, Live 0x0000000000000000
ttm 90341 1 radeon, Live 0x0000000000000000
snd 74195 21 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_device,snd_timer,
Live 0x0000000000000000
mac80211 663883 1 ath9k, Live 0x0000000000000000
drm_kms_helper 59729 1 radeon, Live 0x0000000000000000
videodev 149504 2 uvcvideo,videobuf2_core, Live 0x0000000000000000
aesni_intel 152648 4 - Live 0x0000000000000000
hid_multitouch 17656 0 - Live 0x0000000000000000
aes_x86_64 17131 1 aesni_intel, Live 0x0000000000000000
lrw 13323 8 camellia_aesni_avx_x86_64,camellia_x86_64,cast6_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,twofish_x86_64_3way,aesni_intel,
Live 0x0000000000000000
gf128mul 14951 2 xts,lrw, Live 0x0000000000000000
glue_helper 14095 8
camellia_aesni_avx_x86_64,camellia_x86_64,cast6_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,twofish_x86_64_3way,aesni_intel,
Live 0x0000000000000000
acer_wmi 32938 0 - Live 0x0000000000000000
ablk_helper 13597 7
camellia_aesni_avx_x86_64,cast6_avx_x86_64,cast5_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,aesni_intel,
Live 0x0000000000000000
sparse_keymap 13890 1 acer_wmi, Live 0x0000000000000000
cryptd 20531 3 ghash_clmulni_intel,aesni_intel,ablk_helper, Live
0x0000000000000000
microcode 24391 0 - Live 0x0000000000000000
parport_pc 32906 0 - Live 0x0000000000000000
ath3k 13381 0 - Live 0x0000000000000000
btusb 32555 0 - Live 0x0000000000000000
k10temp 13191 0 - Live 0x0000000000000000
fam15h_power 13189 0 - Live 0x0000000000000000
ppdev 17711 0 - Live 0x0000000000000000
wmi 19379 1 acer_wmi, Live 0x0000000000000000
lp 17799 0 - Live 0x0000000000000000
soundcore 12680 2 snd_hda_codec,snd, Live 0x0000000000000000
joydev 17587 0 - Live 0x0000000000000000
serio_raw 13483 0 - Live 0x0000000000000000
drm 310655 6 radeon,ttm,drm_kms_helper, Live 0x0000000000000000
cfg80211 515248 4 ath9k,ath9k_common,ath,mac80211, Live 0x0000000000000000
bluetooth 461775 12 rfcomm,bnep,ath3k,btusb, Live 0x0000000000000000
edac_core 63001 0 - Live 0x0000000000000000
parport 42481 3 parport_pc,ppdev,lp, Live 0x0000000000000000
6lowpan_iphc 18968 1 bluetooth, Live 0x0000000000000000
video 19932 1 acer_wmi, Live 0x0000000000000000
edac_mce_amd 22792 0 - Live 0x0000000000000000
i2c_algo_bit 13564 1 radeon, Live 0x0000000000000000
i2c_piix4 22310 0 - Live 0x0000000000000000
mac_hid 13275 0 - Live 0x0000000000000000
usbhid 53121 0 - Live 0x0000000000000000
hid 106436 2 hid_multitouch,usbhid, Live 0x0000000000000000
psmouse 113320 0 - Live 0x0000000000000000
sdhci_pci 23347 0 - Live 0x0000000000000000
ahci 30133 3 - Live 0x0000000000000000
sdhci 43409 1 sdhci_pci, Live 0x0000000000000000
libahci 32191 1 ahci, Live 0x0000000000000000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
While booted into the newest upstream mainline kernel only, execute
the following in a terminal, and paste the results:
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : EC data
0064-0064 : keyboard
0066-0066 : EC cmd
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0400-0403 : ACPI PM1a_EVT_BLK
0404-0405 : ACPI PM1a_CNT_BLK
0408-040b : ACPI PM_TMR
0410-0415 : ACPI CPU throttle
0420-0427 : ACPI GPE0_BLK
04d0-04d1 : pnp 00:06
04d6-04d6 : pnp 00:06
0680-06ff : pnp 00:06
077a-077a : pnp 00:06
0800-0800 : ACPI PM2_CNT_BLK
0840-0847 : pnp 00:06
0c00-0c01 : pnp 00:06
0c14-0c14 : pnp 00:06
0c50-0c52 : pnp 00:06
0c6c-0c6c : pnp 00:06
0c6f-0c6f : pnp 00:06
0cd0-0cdb : pnp 00:06
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
2000-20ff : 0000:00:01.0
2100-210f : 0000:00:11.0
2100-210f : ahci
2110-2117 : 0000:00:11.0
2110-2117 : ahci
2118-211f : 0000:00:11.0
2118-211f : ahci
2120-2123 : 0000:00:11.0
2120-2123 : ahci
2124-2127 : 0000:00:11.0
2124-2127 : ahci
00000000-00000fff : reserved
00001000-0006dfff : System RAM
0006e000-0006ffff : ACPI Non-volatile Storage
00070000-00085fff : System RAM
00086000-000bffff : reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c3fff : PCI Bus 0000:00
000c4000-000c7fff : PCI Bus 0000:00
000c8000-000cbfff : PCI Bus 0000:00
000cc000-000cffff : PCI Bus 0000:00
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000e3fff : PCI Bus 0000:00
000e4000-000e7fff : PCI Bus 0000:00
000e8000-000ebfff : PCI Bus 0000:00
000ec000-000effff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-b4b1cfff : System RAM
02000000-0277c2d8 : Kernel code
0277c2d9-02d1eeff : Kernel data
02e7b000-02fe0fff : Kernel bss
b4b1d000-b531dfff : reserved
b531e000-b537bfff : System RAM
b537c000-b677bfff : reserved
b677c000-bf17efff : System RAM
bf17f000-bf57efff : reserved
bf57f000-bf97efff : reserved
bf97f000-bfb7efff : ACPI Non-volatile Storage
bfb7f000-bfbfefff : ACPI Tables
bfbff000-bfbfffff : System RAM
bfc00000-dfffffff : reserved
e0000000-f7ffffff : PCI Bus 0000:00
e0000000-efffffff : 0000:00:01.0
f0000000-f07fffff : 0000:00:01.0
f0800000-f08fffff : PCI Bus 0000:01
f0800000-f087ffff : 0000:01:00.0
f0800000-f087ffff : ath9k
f0900000-f093ffff : 0000:00:01.0
f0940000-f0943fff : 0000:00:01.1
f0940000-f0943fff : ICH HD audio
f0944000-f0947fff : 0000:00:14.2
f0944000-f0947fff : ICH HD audio
f0948000-f0949fff : 0000:00:10.0
f0948000-f0949fff : xhci_hcd
f094a000-f094a0ff : 0000:00:14.7
f094a000-f094a0ff : mmc0
f094b000-f094b0ff : 0000:00:13.2
f094b000-f094b0ff : ehci_hcd
f094c000-f094cfff : 0000:00:13.0
f094c000-f094cfff : ohci_hcd
f094d000-f094d0ff : 0000:00:12.2
f094d000-f094d0ff : ehci_hcd
f094e000-f094efff : 0000:00:12.0
f094e000-f094efff : ohci_hcd
f094f000-f094f3ff : 0000:00:11.0
f094f000-f094f3ff : ahci
f0960000-f097ffff : 0000:00:01.0
f0a00000-f0afffff : PCI Bus 0000:01
f0a00000-f0a0ffff : 0000:01:00.0
f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f]
f8000000-fbffffff : reserved
fc000000-fed3ffff : PCI Bus 0000:00
fec00000-fec00fff : reserved
fec00000-fec003ff : IOAPIC 0
fec01000-fec013ff : IOAPIC 1
fec10000-fec10fff : reserved
fed00000-fed003ff : HPET 0
fed45000-ffffffff : PCI Bus 0000:00
fed80000-fed80fff : reserved
fee00000-fee00fff : Local APIC
fee00000-fee00fff : reserved
fee00000-fee00fff : pnp 00:00
ffc00000-ffffffff : reserved
ffc00000-ffffffff : pnp 00:07
100000000-11effffff : System RAM
11f000000-11fffffff : RAM buffer
[7.5.] PCI information ('lspci -vvv' as root)
While booted into the newest upstream mainline kernel only, execute
the following via a terminal, and paste the results:
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
Processor Root Complex
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc.
[AMD/ATI] Temash [Radeon HD 8250/8280G] (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 77
Region 0: Memory at e0000000 (64-bit, prefetchable) [size=256M]
Region 2: Memory at f0000000 (64-bit, prefetchable) [size=8M]
Region 4: I/O ports at 2000 [size=256]
Region 5: Memory at f0900000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at f0960000 [disabled] [size=128K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0
ExtTag+ RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF
Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0f00c Data: 4142
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [270 v1] #19
Kernel driver in use: radeon
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 9840
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 78
Region 0: Memory at f0940000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0
ExtTag+ RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF
Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0f00c Data: 4162
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: snd_hda_intel
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
Processor Function 0
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
Processor Functions 5:1 (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: f0800000-f08fffff
Prefetchable memory behind bridge: 00000000f0a00000-00000000f0afffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0
ExtTag+ RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #1, Speed 2.5GT/s, Width x2, ASPM L0s L1, Exit Latency
L0s <512ns, L1 <64us
ClockPM- Surprise- LLActRep+ BwNot+
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
Slot #0, PowerLimit 0.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
Changed: MRL- PresDet+ LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, OBFF Not
Supported ARIFwd-
DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-, LTR-, OBFF
Disabled ARIFwd-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis+
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD] Device 1234
Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Kernel driver in use: pcieport
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
XHCI Controller (rev 01) (prog-if 30 [XHCI])
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at f0948000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
Vector table: BAR=0 offset=00001000
PBA: BAR=0 offset=00001080
Capabilities: [a0] Express (v2) Root Complex Integrated Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF
Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
Capabilities: [100 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Kernel driver in use: xhci_hcd
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA
Controller [AHCI mode] (rev 40) (prog-if 01 [AHCI 1.0])
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 19
Region 0: I/O ports at 2118 [size=8]
Region 1: I/O ports at 2124 [size=4]
Region 2: I/O ports at 2110 [size=8]
Region 3: I/O ports at 2120 [size=4]
Region 4: I/O ports at 2100 [size=16]
Region 5: Memory at f094f000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [60] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [70] SATA HBA v1.0 InCfgSpace
Kernel driver in use: ahci
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
OHCI Controller (rev 39) (prog-if 10 [OHCI])
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at f094e000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
EHCI Controller (rev 39) (prog-if 20 [EHCI])
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at f094d000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
OHCI Controller (rev 39) (prog-if 10 [OHCI])
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at f094c000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
EHCI Controller (rev 39) (prog-if 20 [EHCI])
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at f094b000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 3a)
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia
Controller (rev 02)
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 79
Region 0: Memory at f0944000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0f00c Data: 4172
Kernel driver in use: snd_hda_intel
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
00:14.7 SD Host controller: Advanced Micro Devices, Inc. [AMD] FCH SD
Flash Controller (rev 01) (prog-if 01)
Subsystem: Acer Incorporated [ALI] Device 080d
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 39, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at f094a000 (64-bit, non-prefetchable) [size=256]
Kernel driver in use: sdhci-pci
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
Processor Function 0
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
Processor Function 1
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
Processor Function 2
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
Processor Function 3
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: [f0] Secure device <?>
Kernel driver in use: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
Processor Function 4
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Kernel driver in use: fam15h_power
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
Processor Function 5
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
01:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless
Network Adapter (rev 01)
Subsystem: Lite-On Communications Inc Device 0632
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 32
Region 0: Memory at f0800000 (64-bit, non-prefetchable) [size=512K]
Expansion ROM at f0a00000 [disabled] [size=64K]
Capabilities: [40] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable- Count=1/4 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [70] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency
L0s <4us, L1 <64us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR-, OBFF
Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
Capabilities: [160 v1] Device Serial Number 00-00-00-00-00-00-00-00
Kernel driver in use: ath9k
[7.6.] SCSI information (from /proc/scsi/scsi)
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: WDC WD5000LPVX-2 Rev: 01.0
Type: Direct-Access ANSI SCSI revision: 05
[7.7.] Other information that might be relevant to the problem (please
look in /proc and include all information that you think to be
relevant):
1
10
1043
11
1113
1117
1122
1123
1126
1176
118
1186
12
1205
1217
1225
1230
13
14
1409
1410
1411
1412
1414
1433
1435
1436
1437
144
145
146
147
15
1502
157
158
1580
1598
16
1639
1693
17
1734
1762
18
19
2
20
2011
2013
2067
2073
2081
2085
2086
21
2100
2105
2108
2110
2112
2119
2120
2131
2135
2137
2139
2142
2143
2145
2153
2177
2195
2199
22
2201
2206
2209
2213
2218
2220
2225
2247
2249
2251
2269
2299
23
2306
2313
2326
2337
2345
2378
2379
2384
2391
24
2411
2434
2442
2449
2459
2463
2468
2485
2488
2489
2490
2494
25
2503
2509
2516
2520
2565
2582
2586
2591
26
2669
2688
2695
2710
2715
2721
2743
2757
2775
2794
28
2873
2881
2887
29
2953
297
2992
3
30
304
3064
31
3109
32
33
338
34
348
349
35
3511
3513
3516
36
37
38
39
4
40
41
42
43
441
45
46
47
475
48
49
5
51
53
54
55
563
565
642
67
68
69
7
70
71
718
72
738
744
759
760
8
801
812
816
821
827
828
846
852
854
873
9
902
905
91
92
acpi
asound
buddyinfo
bus
cgroups
cmdline
consoles
cpuinfo
crypto
devices
diskstats
dma
driver
execdomains
fb
filesystems
fs
interrupts
iomem
ioports
irq
kallsyms
kcore
key-users
kmsg
kpagecount
kpageflags
latency_stats
loadavg
locks
mdstat
meminfo
misc
modules
mounts
mtrr
net
pagetypeinfo
partitions
sched_debug
schedstat
scsi
self
slabinfo
softirqs
stat
swaps
sys
sysrq-trigger
sysvipc
timer_list
timer_stats
tty
uptime
version
vmallocinfo
vmstat
zoneinfo
[X.] Other notes, patches, fixes, workarounds:
Launchpad bug report can be found at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1315834
I am happy to provide any additional iformaiton that might be useful.
--
Lewis
Lewis@Toohey.co.uk
0782 588 4158
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-20 18:32 Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness Lewis Toohey
@ 2014-05-21 1:21 ` Aaron Lu
2014-05-21 7:05 ` Lewis Toohey
0 siblings, 1 reply; 24+ messages in thread
From: Aaron Lu @ 2014-05-21 1:21 UTC (permalink / raw)
To: Lewis Toohey; +Cc: linux-acpi
On 05/21/2014 02:32 AM, Lewis Toohey wrote:
> Dear Sirs
>
> Please find a bug report below (hopefully) in the correct format.
> Please let me know if you have any queries or require further
> information
Please attach acpidump:
# acpidump > acpidump.txt
Feel free to attach that into the original Ubuntu bug page or
file a new bug at https://bugzilla.kernel.org/ under the Power/Video
category.
Thanks,
Aaron
>
> Many thanks
>
> [1.] One line summary of the problem:
> [Acer Aspire V5-122P] Unable to adjust screen brightness. Adjusting
> brightness in the settings applet has no affect. Adjusting brightness
> with the keyboard function keys turns the screen on and off seemingly
> randomly.
>
> [2.] Full description of the problem/report:
> The bug can be reproduced simply by loading the latest mainline kernel
> (3.15 rc5) and then attempting to adjust screen brightness by using
> either the keyboard hot keys or the settings applet proivded in
> gnome/unity.
>
> [3.] Keywords (i.e., modules, networking, kernel):
> N/A
>
> [4.] Kernel version (from /proc/version):
> Linux version 3.15.0-031500rc5-generic (apw@gomeisa) (gcc version
> 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201405091635 SMP Fri May 9
> 20:36:31 UTC 2014
>
> [5.] Output of Oops.. message (if applicable) with symbolic
> information resolved (see Documentation/oops-tracing.txt)
> N/A
>
> [6.] A small shell script or example program which triggers the
> problem (if possible)
> N/A
>
> [7.] Environment
> Description: Ubuntu 14.04 LTS
> Release: 14.04
>
> [7.1.] Software (add the output of the ver_linux script here)
> Linux HappyFunMeaowMeaow 3.15.0-031500rc5-generic #201405091635 SMP
> Fri May 9 20:36:31 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
>
> Gnu C 4.8
> Gnu make 3.81
> binutils 2.24
> util-linux 2.20.1
> mount support
> module-init-tools 15
> e2fsprogs 1.42.9
> pcmciautils 018
> PPP 2.4.5
> Linux C Library 2.19
> Dynamic linker (ldd) 2.19
> Procps 3.3.9
> Net-tools 1.60
> Kbd 1.15.5
> Sh-utils 8.21
> wireless-tools 30
> Modules Loaded cmac rmd160 crypto_null camellia_generic
> camellia_aesni_avx_x86_64 camellia_x86_64 cast6_avx_x86_64
> cast6_generic cast5_avx_x86_64 cast5_generic cast_common deflate cts
> gcm serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic
> blowfish_generic blowfish_x86_64 blowfish_common twofish_generic
> twofish_avx_x86_64 twofish_x86_64_3way xts twofish_x86_64
> twofish_common xcbc sha256_ssse3 sha512_ssse3 des_generic xfrm_user
> ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4
> xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport
> xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6
> xfrm6_tunnel tunnel6 xfrm_ipcomp af_key xfrm_algo ctr ccm rfcomm bnep
> nls_iso8859_1 snd_hda_codec_realtek snd_hda_codec_hdmi
> snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec
> snd_hwdep snd_pcm snd_seq_midi amd_freq_sensitivity snd_seq_midi_event
> snd_rawmidi arc4 radeon snd_seq ath9k ath9k_common snd_seq_device
> uvcvideo kvm ath9k_hw videobuf2_vmalloc videobuf2_memops snd_timer
> crct10dif_pclmul crc32_pclmul ghash_clmulni_intel videobuf2_core ath
> ttm snd mac80211 drm_kms_helper videodev aesni_intel hid_multitouch
> aes_x86_64 lrw gf128mul glue_helper acer_wmi ablk_helper sparse_keymap
> cryptd microcode parport_pc ath3k btusb k10temp fam15h_power ppdev wmi
> lp soundcore joydev serio_raw drm cfg80211 bluetooth edac_core parport
> 6lowpan_iphc video edac_mce_amd i2c_algo_bit i2c_piix4 mac_hid usbhid
> hid psmouse sdhci_pci ahci sdhci libahci
>
> [7.2.] Processor information (from /proc/cpuinfo):
> processor : 0
> vendor_id : AuthenticAMD
> cpu family : 22
> model : 0
> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
> stepping : 1
> microcode : 0x700010b
> cpu MHz : 600.000
> cache size : 2048 KB
> physical id : 0
> siblings : 4
> core id : 0
> cpu cores : 4
> apicid : 0
> initial apicid : 0
> fpu : yes
> fpu_exception : yes
> cpuid level : 13
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
> decodeassists pausefilter pfthreshold bmi1
> bogomips : 1996.26
> TLB size : 1024 4K pages
> clflush size : 64
> cache_alignment : 64
> address sizes : 40 bits physical, 48 bits virtual
> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>
> processor : 1
> vendor_id : AuthenticAMD
> cpu family : 22
> model : 0
> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
> stepping : 1
> microcode : 0x700010b
> cpu MHz : 600.000
> cache size : 2048 KB
> physical id : 0
> siblings : 4
> core id : 1
> cpu cores : 4
> apicid : 1
> initial apicid : 1
> fpu : yes
> fpu_exception : yes
> cpuid level : 13
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
> decodeassists pausefilter pfthreshold bmi1
> bogomips : 1996.26
> TLB size : 1024 4K pages
> clflush size : 64
> cache_alignment : 64
> address sizes : 40 bits physical, 48 bits virtual
> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>
> processor : 2
> vendor_id : AuthenticAMD
> cpu family : 22
> model : 0
> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
> stepping : 1
> microcode : 0x700010b
> cpu MHz : 600.000
> cache size : 2048 KB
> physical id : 0
> siblings : 4
> core id : 2
> cpu cores : 4
> apicid : 2
> initial apicid : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 13
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
> decodeassists pausefilter pfthreshold bmi1
> bogomips : 1996.26
> TLB size : 1024 4K pages
> clflush size : 64
> cache_alignment : 64
> address sizes : 40 bits physical, 48 bits virtual
> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>
> processor : 3
> vendor_id : AuthenticAMD
> cpu family : 22
> model : 0
> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
> stepping : 1
> microcode : 0x700010b
> cpu MHz : 600.000
> cache size : 2048 KB
> physical id : 0
> siblings : 4
> core id : 3
> cpu cores : 4
> apicid : 3
> initial apicid : 3
> fpu : yes
> fpu_exception : yes
> cpuid level : 13
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
> decodeassists pausefilter pfthreshold bmi1
> bogomips : 1996.26
> TLB size : 1024 4K pages
> clflush size : 64
> cache_alignment : 64
> address sizes : 40 bits physical, 48 bits virtual
> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>
>
> [7.3.] Module information (from /proc/modules):
> cmac 12788 0 - Live 0x0000000000000000
> rmd160 16744 0 - Live 0x0000000000000000
> crypto_null 12840 0 - Live 0x0000000000000000
> camellia_generic 29348 0 - Live 0x0000000000000000
> camellia_aesni_avx_x86_64 27549 0 - Live 0x0000000000000000
> camellia_x86_64 52986 1 camellia_aesni_avx_x86_64, Live 0x0000000000000000
> cast6_avx_x86_64 66938 0 - Live 0x0000000000000000
> cast6_generic 21523 1 cast6_avx_x86_64, Live 0x0000000000000000
> cast5_avx_x86_64 49919 0 - Live 0x0000000000000000
> cast5_generic 21429 1 cast5_avx_x86_64, Live 0x0000000000000000
> cast_common 12983 4
> cast6_avx_x86_64,cast6_generic,cast5_avx_x86_64,cast5_generic, Live
> 0x0000000000000000
> deflate 12617 0 - Live 0x0000000000000000
> cts 12902 0 - Live 0x0000000000000000
> gcm 23507 0 - Live 0x0000000000000000
> serpent_avx_x86_64 48537 0 - Live 0x0000000000000000
> serpent_sse2_x86_64 50367 0 - Live 0x0000000000000000
> serpent_generic 29823 2 serpent_avx_x86_64,serpent_sse2_x86_64, Live
> 0x0000000000000000
> blowfish_generic 12530 0 - Live 0x0000000000000000
> blowfish_x86_64 21400 0 - Live 0x0000000000000000
> blowfish_common 16739 2 blowfish_generic,blowfish_x86_64, Live
> 0x0000000000000000
> twofish_generic 16635 0 - Live 0x0000000000000000
> twofish_avx_x86_64 46380 0 - Live 0x0000000000000000
> twofish_x86_64_3way 27146 1 twofish_avx_x86_64, Live 0x0000000000000000
> xts 12951 3 camellia_x86_64,serpent_sse2_x86_64,twofish_x86_64_3way,
> Live 0x0000000000000000
> twofish_x86_64 12907 2 twofish_avx_x86_64,twofish_x86_64_3way, Live
> 0x0000000000000000
> twofish_common 21113 4
> twofish_generic,twofish_avx_x86_64,twofish_x86_64_3way,twofish_x86_64,
> Live 0x0000000000000000
> xcbc 12815 0 - Live 0x0000000000000000
> sha256_ssse3 26322 0 - Live 0x0000000000000000
> sha512_ssse3 42254 0 - Live 0x0000000000000000
> des_generic 21379 0 - Live 0x0000000000000000
> xfrm_user 36033 2 - Live 0x0000000000000000
> ah6 17203 0 - Live 0x0000000000000000
> ah4 17133 0 - Live 0x0000000000000000
> esp6 17180 0 - Live 0x0000000000000000
> esp4 17175 0 - Live 0x0000000000000000
> xfrm4_mode_beet 12611 0 - Live 0x0000000000000000
> xfrm4_tunnel 12857 0 - Live 0x0000000000000000
> tunnel4 13252 1 xfrm4_tunnel, Live 0x0000000000000000
> xfrm4_mode_tunnel 12639 0 - Live 0x0000000000000000
> xfrm4_mode_transport 12631 0 - Live 0x0000000000000000
> xfrm6_mode_transport 12631 0 - Live 0x0000000000000000
> xfrm6_mode_ro 12564 0 - Live 0x0000000000000000
> xfrm6_mode_beet 12658 0 - Live 0x0000000000000000
> xfrm6_mode_tunnel 12639 0 - Live 0x0000000000000000
> ipcomp 12790 0 - Live 0x0000000000000000
> ipcomp6 12793 0 - Live 0x0000000000000000
> xfrm6_tunnel 13807 1 ipcomp6, Live 0x0000000000000000
> tunnel6 13254 1 xfrm6_tunnel, Live 0x0000000000000000
> xfrm_ipcomp 13606 2 ipcomp,ipcomp6, Live 0x0000000000000000
> af_key 36501 0 - Live 0x0000000000000000
> xfrm_algo 15394 7 xfrm_user,ah6,ah4,esp6,esp4,xfrm_ipcomp,af_key, Live
> 0x0000000000000000
> ctr 13193 2 - Live 0x0000000000000000
> ccm 17856 2 - Live 0x0000000000000000
> rfcomm 75078 0 - Live 0x0000000000000000
> bnep 19884 2 - Live 0x0000000000000000
> nls_iso8859_1 12713 1 - Live 0x0000000000000000
> snd_hda_codec_realtek 72529 1 - Live 0x0000000000000000
> snd_hda_codec_hdmi 48229 1 - Live 0x0000000000000000
> snd_hda_codec_generic 70087 1 snd_hda_codec_realtek, Live 0x0000000000000000
> snd_hda_intel 30608 5 - Live 0x0000000000000000
> snd_hda_controller 35518 1 snd_hda_intel, Live 0x0000000000000000
> snd_hda_codec 144671 5
> snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller,
> Live 0x0000000000000000
> snd_hwdep 13613 1 snd_hda_codec, Live 0x0000000000000000
> snd_pcm 113863 4
> snd_hda_codec_hdmi,snd_hda_intel,snd_hda_controller,snd_hda_codec,
> Live 0x0000000000000000
> snd_seq_midi 13564 0 - Live 0x0000000000000000
> amd_freq_sensitivity 12615 0 - Live 0x0000000000000000
> snd_seq_midi_event 14899 1 snd_seq_midi, Live 0x0000000000000000
> snd_rawmidi 30865 1 snd_seq_midi, Live 0x0000000000000000
> arc4 12573 2 - Live 0x0000000000000000
> radeon 1602208 3 - Live 0x0000000000000000
> snd_seq 67636 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000
> ath9k 147545 0 - Live 0x0000000000000000
> ath9k_common 15984 1 ath9k, Live 0x0000000000000000
> snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x0000000000000000
> uvcvideo 82299 0 - Live 0x0000000000000000
> kvm 463808 0 - Live 0x0000000000000000
> ath9k_hw 459576 2 ath9k,ath9k_common, Live 0x0000000000000000
> videobuf2_vmalloc 13216 1 uvcvideo, Live 0x0000000000000000
> videobuf2_memops 13362 1 videobuf2_vmalloc, Live 0x0000000000000000
> snd_timer 30118 2 snd_pcm,snd_seq, Live 0x0000000000000000
> crct10dif_pclmul 14268 0 - Live 0x0000000000000000
> crc32_pclmul 13180 0 - Live 0x0000000000000000
> ghash_clmulni_intel 13230 0 - Live 0x0000000000000000
> videobuf2_core 45435 1 uvcvideo, Live 0x0000000000000000
> ath 29397 3 ath9k,ath9k_common,ath9k_hw, Live 0x0000000000000000
> ttm 90341 1 radeon, Live 0x0000000000000000
> snd 74195 21 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_device,snd_timer,
> Live 0x0000000000000000
> mac80211 663883 1 ath9k, Live 0x0000000000000000
> drm_kms_helper 59729 1 radeon, Live 0x0000000000000000
> videodev 149504 2 uvcvideo,videobuf2_core, Live 0x0000000000000000
> aesni_intel 152648 4 - Live 0x0000000000000000
> hid_multitouch 17656 0 - Live 0x0000000000000000
> aes_x86_64 17131 1 aesni_intel, Live 0x0000000000000000
> lrw 13323 8 camellia_aesni_avx_x86_64,camellia_x86_64,cast6_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,twofish_x86_64_3way,aesni_intel,
> Live 0x0000000000000000
> gf128mul 14951 2 xts,lrw, Live 0x0000000000000000
> glue_helper 14095 8
> camellia_aesni_avx_x86_64,camellia_x86_64,cast6_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,twofish_x86_64_3way,aesni_intel,
> Live 0x0000000000000000
> acer_wmi 32938 0 - Live 0x0000000000000000
> ablk_helper 13597 7
> camellia_aesni_avx_x86_64,cast6_avx_x86_64,cast5_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,aesni_intel,
> Live 0x0000000000000000
> sparse_keymap 13890 1 acer_wmi, Live 0x0000000000000000
> cryptd 20531 3 ghash_clmulni_intel,aesni_intel,ablk_helper, Live
> 0x0000000000000000
> microcode 24391 0 - Live 0x0000000000000000
> parport_pc 32906 0 - Live 0x0000000000000000
> ath3k 13381 0 - Live 0x0000000000000000
> btusb 32555 0 - Live 0x0000000000000000
> k10temp 13191 0 - Live 0x0000000000000000
> fam15h_power 13189 0 - Live 0x0000000000000000
> ppdev 17711 0 - Live 0x0000000000000000
> wmi 19379 1 acer_wmi, Live 0x0000000000000000
> lp 17799 0 - Live 0x0000000000000000
> soundcore 12680 2 snd_hda_codec,snd, Live 0x0000000000000000
> joydev 17587 0 - Live 0x0000000000000000
> serio_raw 13483 0 - Live 0x0000000000000000
> drm 310655 6 radeon,ttm,drm_kms_helper, Live 0x0000000000000000
> cfg80211 515248 4 ath9k,ath9k_common,ath,mac80211, Live 0x0000000000000000
> bluetooth 461775 12 rfcomm,bnep,ath3k,btusb, Live 0x0000000000000000
> edac_core 63001 0 - Live 0x0000000000000000
> parport 42481 3 parport_pc,ppdev,lp, Live 0x0000000000000000
> 6lowpan_iphc 18968 1 bluetooth, Live 0x0000000000000000
> video 19932 1 acer_wmi, Live 0x0000000000000000
> edac_mce_amd 22792 0 - Live 0x0000000000000000
> i2c_algo_bit 13564 1 radeon, Live 0x0000000000000000
> i2c_piix4 22310 0 - Live 0x0000000000000000
> mac_hid 13275 0 - Live 0x0000000000000000
> usbhid 53121 0 - Live 0x0000000000000000
> hid 106436 2 hid_multitouch,usbhid, Live 0x0000000000000000
> psmouse 113320 0 - Live 0x0000000000000000
> sdhci_pci 23347 0 - Live 0x0000000000000000
> ahci 30133 3 - Live 0x0000000000000000
> sdhci 43409 1 sdhci_pci, Live 0x0000000000000000
> libahci 32191 1 ahci, Live 0x0000000000000000
>
> [7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
> While booted into the newest upstream mainline kernel only, execute
> the following in a terminal, and paste the results:
> 0000-0cf7 : PCI Bus 0000:00
> 0000-001f : dma1
> 0020-0021 : pic1
> 0040-0043 : timer0
> 0050-0053 : timer1
> 0060-0060 : keyboard
> 0062-0062 : EC data
> 0064-0064 : keyboard
> 0066-0066 : EC cmd
> 0070-0071 : rtc0
> 0080-008f : dma page reg
> 00a0-00a1 : pic2
> 00c0-00df : dma2
> 00f0-00ff : fpu
> 0400-0403 : ACPI PM1a_EVT_BLK
> 0404-0405 : ACPI PM1a_CNT_BLK
> 0408-040b : ACPI PM_TMR
> 0410-0415 : ACPI CPU throttle
> 0420-0427 : ACPI GPE0_BLK
> 04d0-04d1 : pnp 00:06
> 04d6-04d6 : pnp 00:06
> 0680-06ff : pnp 00:06
> 077a-077a : pnp 00:06
> 0800-0800 : ACPI PM2_CNT_BLK
> 0840-0847 : pnp 00:06
> 0c00-0c01 : pnp 00:06
> 0c14-0c14 : pnp 00:06
> 0c50-0c52 : pnp 00:06
> 0c6c-0c6c : pnp 00:06
> 0c6f-0c6f : pnp 00:06
> 0cd0-0cdb : pnp 00:06
> 0cf8-0cff : PCI conf1
> 0d00-ffff : PCI Bus 0000:00
> 2000-20ff : 0000:00:01.0
> 2100-210f : 0000:00:11.0
> 2100-210f : ahci
> 2110-2117 : 0000:00:11.0
> 2110-2117 : ahci
> 2118-211f : 0000:00:11.0
> 2118-211f : ahci
> 2120-2123 : 0000:00:11.0
> 2120-2123 : ahci
> 2124-2127 : 0000:00:11.0
> 2124-2127 : ahci
>
>
> 00000000-00000fff : reserved
> 00001000-0006dfff : System RAM
> 0006e000-0006ffff : ACPI Non-volatile Storage
> 00070000-00085fff : System RAM
> 00086000-000bffff : reserved
> 000a0000-000bffff : PCI Bus 0000:00
> 000c0000-000c3fff : PCI Bus 0000:00
> 000c4000-000c7fff : PCI Bus 0000:00
> 000c8000-000cbfff : PCI Bus 0000:00
> 000cc000-000cffff : PCI Bus 0000:00
> 000d0000-000d3fff : PCI Bus 0000:00
> 000d4000-000d7fff : PCI Bus 0000:00
> 000d8000-000dbfff : PCI Bus 0000:00
> 000dc000-000dffff : PCI Bus 0000:00
> 000e0000-000e3fff : PCI Bus 0000:00
> 000e4000-000e7fff : PCI Bus 0000:00
> 000e8000-000ebfff : PCI Bus 0000:00
> 000ec000-000effff : PCI Bus 0000:00
> 000f0000-000fffff : System ROM
> 00100000-b4b1cfff : System RAM
> 02000000-0277c2d8 : Kernel code
> 0277c2d9-02d1eeff : Kernel data
> 02e7b000-02fe0fff : Kernel bss
> b4b1d000-b531dfff : reserved
> b531e000-b537bfff : System RAM
> b537c000-b677bfff : reserved
> b677c000-bf17efff : System RAM
> bf17f000-bf57efff : reserved
> bf57f000-bf97efff : reserved
> bf97f000-bfb7efff : ACPI Non-volatile Storage
> bfb7f000-bfbfefff : ACPI Tables
> bfbff000-bfbfffff : System RAM
> bfc00000-dfffffff : reserved
> e0000000-f7ffffff : PCI Bus 0000:00
> e0000000-efffffff : 0000:00:01.0
> f0000000-f07fffff : 0000:00:01.0
> f0800000-f08fffff : PCI Bus 0000:01
> f0800000-f087ffff : 0000:01:00.0
> f0800000-f087ffff : ath9k
> f0900000-f093ffff : 0000:00:01.0
> f0940000-f0943fff : 0000:00:01.1
> f0940000-f0943fff : ICH HD audio
> f0944000-f0947fff : 0000:00:14.2
> f0944000-f0947fff : ICH HD audio
> f0948000-f0949fff : 0000:00:10.0
> f0948000-f0949fff : xhci_hcd
> f094a000-f094a0ff : 0000:00:14.7
> f094a000-f094a0ff : mmc0
> f094b000-f094b0ff : 0000:00:13.2
> f094b000-f094b0ff : ehci_hcd
> f094c000-f094cfff : 0000:00:13.0
> f094c000-f094cfff : ohci_hcd
> f094d000-f094d0ff : 0000:00:12.2
> f094d000-f094d0ff : ehci_hcd
> f094e000-f094efff : 0000:00:12.0
> f094e000-f094efff : ohci_hcd
> f094f000-f094f3ff : 0000:00:11.0
> f094f000-f094f3ff : ahci
> f0960000-f097ffff : 0000:00:01.0
> f0a00000-f0afffff : PCI Bus 0000:01
> f0a00000-f0a0ffff : 0000:01:00.0
> f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f]
> f8000000-fbffffff : reserved
> fc000000-fed3ffff : PCI Bus 0000:00
> fec00000-fec00fff : reserved
> fec00000-fec003ff : IOAPIC 0
> fec01000-fec013ff : IOAPIC 1
> fec10000-fec10fff : reserved
> fed00000-fed003ff : HPET 0
> fed45000-ffffffff : PCI Bus 0000:00
> fed80000-fed80fff : reserved
> fee00000-fee00fff : Local APIC
> fee00000-fee00fff : reserved
> fee00000-fee00fff : pnp 00:00
> ffc00000-ffffffff : reserved
> ffc00000-ffffffff : pnp 00:07
> 100000000-11effffff : System RAM
> 11f000000-11fffffff : RAM buffer
>
> [7.5.] PCI information ('lspci -vvv' as root)
> While booted into the newest upstream mainline kernel only, execute
> the following via a terminal, and paste the results:
> 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
> Processor Root Complex
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0
>
> 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc.
> [AMD/ATI] Temash [Radeon HD 8250/8280G] (prog-if 00 [VGA controller])
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 77
> Region 0: Memory at e0000000 (64-bit, prefetchable) [size=256M]
> Region 2: Memory at f0000000 (64-bit, prefetchable) [size=8M]
> Region 4: I/O ports at 2000 [size=256]
> Region 5: Memory at f0900000 (32-bit, non-prefetchable) [size=256K]
> Expansion ROM at f0960000 [disabled] [size=128K]
> Capabilities: [48] Vendor Specific Information: Len=08 <?>
> Capabilities: [50] Power Management version 3
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
> DevCap: MaxPayload 256 bytes, PhantFunc 0
> ExtTag+ RBE+
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
> DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF
> Not Supported
> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0f00c Data: 4142
> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
> Capabilities: [270 v1] #19
> Kernel driver in use: radeon
>
> 00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 9840
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin B routed to IRQ 78
> Region 0: Memory at f0940000 (64-bit, non-prefetchable) [size=16K]
> Capabilities: [48] Vendor Specific Information: Len=08 <?>
> Capabilities: [50] Power Management version 3
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
> DevCap: MaxPayload 256 bytes, PhantFunc 0
> ExtTag+ RBE+
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
> DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF
> Not Supported
> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0f00c Data: 4162
> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
> Kernel driver in use: snd_hda_intel
>
> 00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
> Processor Function 0
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>
> 00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
> Processor Functions 5:1 (prog-if 00 [Normal decode])
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
> I/O behind bridge: 0000f000-00000fff
> Memory behind bridge: f0800000-f08fffff
> Prefetchable memory behind bridge: 00000000f0a00000-00000000f0afffff
> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- <SERR- <PERR-
> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
> Capabilities: [50] Power Management version 3
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
> DevCap: MaxPayload 256 bytes, PhantFunc 0
> ExtTag+ RBE+
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
> LnkCap: Port #1, Speed 2.5GT/s, Width x2, ASPM L0s L1, Exit Latency
> L0s <512ns, L1 <64us
> ClockPM- Surprise- LLActRep+ BwNot+
> LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
> BWMgmt- ABWMgmt-
> SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
> Slot #0, PowerLimit 0.000W; Interlock- NoCompl+
> SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
> Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
> SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
> Changed: MRL- PresDet+ LinkState+
> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
> RootCap: CRSVisible-
> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
> DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, OBFF Not
> Supported ARIFwd-
> DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-, LTR-, OBFF
> Disabled ARIFwd-
> LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis+
> Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
> Compliance De-emphasis: -6dB
> LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
> EqualizationPhase1-
> EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
> Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
> Address: 0000000000000000 Data: 0000
> Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD] Device 1234
> Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
> Kernel driver in use: pcieport
>
> 00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
> XHCI Controller (rev 01) (prog-if 30 [XHCI])
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 18
> Region 0: Memory at f0948000 (64-bit, non-prefetchable) [size=8K]
> Capabilities: [50] Power Management version 3
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
> Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
> Address: 0000000000000000 Data: 0000
> Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
> Vector table: BAR=0 offset=00001000
> PBA: BAR=0 offset=00001080
> Capabilities: [a0] Express (v2) Root Complex Integrated Endpoint, MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0
> ExtTag- RBE+
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
> DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF
> Not Supported
> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
> Capabilities: [100 v1] Latency Tolerance Reporting
> Max snoop latency: 0ns
> Max no snoop latency: 0ns
> Kernel driver in use: xhci_hcd
>
> 00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA
> Controller [AHCI mode] (rev 40) (prog-if 01 [AHCI 1.0])
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 19
> Region 0: I/O ports at 2118 [size=8]
> Region 1: I/O ports at 2124 [size=4]
> Region 2: I/O ports at 2110 [size=8]
> Region 3: I/O ports at 2120 [size=4]
> Region 4: I/O ports at 2100 [size=16]
> Region 5: Memory at f094f000 (32-bit, non-prefetchable) [size=1K]
> Capabilities: [60] Power Management version 3
> Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [70] SATA HBA v1.0 InCfgSpace
> Kernel driver in use: ahci
>
> 00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
> OHCI Controller (rev 39) (prog-if 10 [OHCI])
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 18
> Region 0: Memory at f094e000 (32-bit, non-prefetchable) [size=4K]
> Kernel driver in use: ohci-pci
>
> 00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
> EHCI Controller (rev 39) (prog-if 20 [EHCI])
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32, Cache Line Size: 64 bytes
> Interrupt: pin B routed to IRQ 17
> Region 0: Memory at f094d000 (32-bit, non-prefetchable) [size=256]
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Bridge: PM- B3+
> Capabilities: [e4] Debug port: BAR=1 offset=00e0
> Kernel driver in use: ehci-pci
>
> 00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
> OHCI Controller (rev 39) (prog-if 10 [OHCI])
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 18
> Region 0: Memory at f094c000 (32-bit, non-prefetchable) [size=4K]
> Kernel driver in use: ohci-pci
>
> 00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
> EHCI Controller (rev 39) (prog-if 20 [EHCI])
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32, Cache Line Size: 64 bytes
> Interrupt: pin B routed to IRQ 17
> Region 0: Memory at f094b000 (32-bit, non-prefetchable) [size=256]
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Bridge: PM- B3+
> Capabilities: [e4] Debug port: BAR=1 offset=00e0
> Kernel driver in use: ehci-pci
>
> 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 3a)
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>
> 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia
> Controller (rev 02)
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 79
> Region 0: Memory at f0944000 (64-bit, non-prefetchable) [size=16K]
> Capabilities: [50] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0f00c Data: 4172
> Kernel driver in use: snd_hda_intel
>
> 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0
>
> 00:14.7 SD Host controller: Advanced Micro Devices, Inc. [AMD] FCH SD
> Flash Controller (rev 01) (prog-if 01)
> Subsystem: Acer Incorporated [ALI] Device 080d
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 39, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 16
> Region 0: Memory at f094a000 (64-bit, non-prefetchable) [size=256]
> Kernel driver in use: sdhci-pci
>
> 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
> Processor Function 0
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>
> 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
> Processor Function 1
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>
> 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
> Processor Function 2
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>
> 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
> Processor Function 3
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Capabilities: [f0] Secure device <?>
> Kernel driver in use: k10temp
>
> 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
> Processor Function 4
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Kernel driver in use: fam15h_power
>
> 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
> Processor Function 5
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>
> 01:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless
> Network Adapter (rev 01)
> Subsystem: Lite-On Communications Inc Device 0632
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 32
> Region 0: Memory at f0800000 (64-bit, non-prefetchable) [size=512K]
> Expansion ROM at f0a00000 [disabled] [size=64K]
> Capabilities: [40] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [50] MSI: Enable- Count=1/4 Maskable+ 64bit+
> Address: 0000000000000000 Data: 0000
> Masking: 00000000 Pending: 00000000
> Capabilities: [70] Express (v2) Endpoint, MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 <64us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency
> L0s <4us, L1 <64us
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
> BWMgmt- ABWMgmt-
> DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR-, OBFF
> Not Supported
> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
> LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
> Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
> Compliance De-emphasis: -6dB
> LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
> EqualizationPhase1-
> EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
> Capabilities: [100 v1] Advanced Error Reporting
> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
> MalfTLP- ECRC- UnsupReq- ACSViol-
> UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
> MalfTLP+ ECRC- UnsupReq- ACSViol-
> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
> AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
> Capabilities: [140 v1] Virtual Channel
> Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
> Arb: Fixed- WRR32- WRR64- WRR128-
> Ctrl: ArbSelect=Fixed
> Status: InProgress-
> VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
> Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
> Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
> Status: NegoPending- InProgress-
> Capabilities: [160 v1] Device Serial Number 00-00-00-00-00-00-00-00
> Kernel driver in use: ath9k
>
>
> [7.6.] SCSI information (from /proc/scsi/scsi)
> Attached devices:
> Host: scsi0 Channel: 00 Id: 00 Lun: 00
> Vendor: ATA Model: WDC WD5000LPVX-2 Rev: 01.0
> Type: Direct-Access ANSI SCSI revision: 05
>
> [7.7.] Other information that might be relevant to the problem (please
> look in /proc and include all information that you think to be
> relevant):
> 1
> 10
> 1043
> 11
> 1113
> 1117
> 1122
> 1123
> 1126
> 1176
> 118
> 1186
> 12
> 1205
> 1217
> 1225
> 1230
> 13
> 14
> 1409
> 1410
> 1411
> 1412
> 1414
> 1433
> 1435
> 1436
> 1437
> 144
> 145
> 146
> 147
> 15
> 1502
> 157
> 158
> 1580
> 1598
> 16
> 1639
> 1693
> 17
> 1734
> 1762
> 18
> 19
> 2
> 20
> 2011
> 2013
> 2067
> 2073
> 2081
> 2085
> 2086
> 21
> 2100
> 2105
> 2108
> 2110
> 2112
> 2119
> 2120
> 2131
> 2135
> 2137
> 2139
> 2142
> 2143
> 2145
> 2153
> 2177
> 2195
> 2199
> 22
> 2201
> 2206
> 2209
> 2213
> 2218
> 2220
> 2225
> 2247
> 2249
> 2251
> 2269
> 2299
> 23
> 2306
> 2313
> 2326
> 2337
> 2345
> 2378
> 2379
> 2384
> 2391
> 24
> 2411
> 2434
> 2442
> 2449
> 2459
> 2463
> 2468
> 2485
> 2488
> 2489
> 2490
> 2494
> 25
> 2503
> 2509
> 2516
> 2520
> 2565
> 2582
> 2586
> 2591
> 26
> 2669
> 2688
> 2695
> 2710
> 2715
> 2721
> 2743
> 2757
> 2775
> 2794
> 28
> 2873
> 2881
> 2887
> 29
> 2953
> 297
> 2992
> 3
> 30
> 304
> 3064
> 31
> 3109
> 32
> 33
> 338
> 34
> 348
> 349
> 35
> 3511
> 3513
> 3516
> 36
> 37
> 38
> 39
> 4
> 40
> 41
> 42
> 43
> 441
> 45
> 46
> 47
> 475
> 48
> 49
> 5
> 51
> 53
> 54
> 55
> 563
> 565
> 642
> 67
> 68
> 69
> 7
> 70
> 71
> 718
> 72
> 738
> 744
> 759
> 760
> 8
> 801
> 812
> 816
> 821
> 827
> 828
> 846
> 852
> 854
> 873
> 9
> 902
> 905
> 91
> 92
> acpi
> asound
> buddyinfo
> bus
> cgroups
> cmdline
> consoles
> cpuinfo
> crypto
> devices
> diskstats
> dma
> driver
> execdomains
> fb
> filesystems
> fs
> interrupts
> iomem
> ioports
> irq
> kallsyms
> kcore
> key-users
> kmsg
> kpagecount
> kpageflags
> latency_stats
> loadavg
> locks
> mdstat
> meminfo
> misc
> modules
> mounts
> mtrr
> net
> pagetypeinfo
> partitions
> sched_debug
> schedstat
> scsi
> self
> slabinfo
> softirqs
> stat
> swaps
> sys
> sysrq-trigger
> sysvipc
> timer_list
> timer_stats
> tty
> uptime
> version
> vmallocinfo
> vmstat
> zoneinfo
>
> [X.] Other notes, patches, fixes, workarounds:
> Launchpad bug report can be found at:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1315834
> I am happy to provide any additional iformaiton that might be useful.
>
>
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-21 1:21 ` Aaron Lu
@ 2014-05-21 7:05 ` Lewis Toohey
2014-05-21 12:36 ` Aaron Lu
0 siblings, 1 reply; 24+ messages in thread
From: Lewis Toohey @ 2014-05-21 7:05 UTC (permalink / raw)
To: Aaron Lu; +Cc: linux-acpi
Aaron
Thank you for your reply. I can confirm that I have uploaded my
acpidump to the Ubuntu bug page as requested. Please find a direct
link below:
https://launchpadlibrarian.net/176019905/acpidump.txt
Many thanks
On 21 May 2014 02:21, Aaron Lu <aaron.lu@intel.com> wrote:
> On 05/21/2014 02:32 AM, Lewis Toohey wrote:
>> Dear Sirs
>>
>> Please find a bug report below (hopefully) in the correct format.
>> Please let me know if you have any queries or require further
>> information
>
> Please attach acpidump:
> # acpidump > acpidump.txt
>
> Feel free to attach that into the original Ubuntu bug page or
> file a new bug at https://bugzilla.kernel.org/ under the Power/Video
> category.
>
> Thanks,
> Aaron
>
>>
>> Many thanks
>>
>> [1.] One line summary of the problem:
>> [Acer Aspire V5-122P] Unable to adjust screen brightness. Adjusting
>> brightness in the settings applet has no affect. Adjusting brightness
>> with the keyboard function keys turns the screen on and off seemingly
>> randomly.
>>
>> [2.] Full description of the problem/report:
>> The bug can be reproduced simply by loading the latest mainline kernel
>> (3.15 rc5) and then attempting to adjust screen brightness by using
>> either the keyboard hot keys or the settings applet proivded in
>> gnome/unity.
>>
>> [3.] Keywords (i.e., modules, networking, kernel):
>> N/A
>>
>> [4.] Kernel version (from /proc/version):
>> Linux version 3.15.0-031500rc5-generic (apw@gomeisa) (gcc version
>> 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201405091635 SMP Fri May 9
>> 20:36:31 UTC 2014
>>
>> [5.] Output of Oops.. message (if applicable) with symbolic
>> information resolved (see Documentation/oops-tracing.txt)
>> N/A
>>
>> [6.] A small shell script or example program which triggers the
>> problem (if possible)
>> N/A
>>
>> [7.] Environment
>> Description: Ubuntu 14.04 LTS
>> Release: 14.04
>>
>> [7.1.] Software (add the output of the ver_linux script here)
>> Linux HappyFunMeaowMeaow 3.15.0-031500rc5-generic #201405091635 SMP
>> Fri May 9 20:36:31 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
>>
>> Gnu C 4.8
>> Gnu make 3.81
>> binutils 2.24
>> util-linux 2.20.1
>> mount support
>> module-init-tools 15
>> e2fsprogs 1.42.9
>> pcmciautils 018
>> PPP 2.4.5
>> Linux C Library 2.19
>> Dynamic linker (ldd) 2.19
>> Procps 3.3.9
>> Net-tools 1.60
>> Kbd 1.15.5
>> Sh-utils 8.21
>> wireless-tools 30
>> Modules Loaded cmac rmd160 crypto_null camellia_generic
>> camellia_aesni_avx_x86_64 camellia_x86_64 cast6_avx_x86_64
>> cast6_generic cast5_avx_x86_64 cast5_generic cast_common deflate cts
>> gcm serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic
>> blowfish_generic blowfish_x86_64 blowfish_common twofish_generic
>> twofish_avx_x86_64 twofish_x86_64_3way xts twofish_x86_64
>> twofish_common xcbc sha256_ssse3 sha512_ssse3 des_generic xfrm_user
>> ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4
>> xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport
>> xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6
>> xfrm6_tunnel tunnel6 xfrm_ipcomp af_key xfrm_algo ctr ccm rfcomm bnep
>> nls_iso8859_1 snd_hda_codec_realtek snd_hda_codec_hdmi
>> snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec
>> snd_hwdep snd_pcm snd_seq_midi amd_freq_sensitivity snd_seq_midi_event
>> snd_rawmidi arc4 radeon snd_seq ath9k ath9k_common snd_seq_device
>> uvcvideo kvm ath9k_hw videobuf2_vmalloc videobuf2_memops snd_timer
>> crct10dif_pclmul crc32_pclmul ghash_clmulni_intel videobuf2_core ath
>> ttm snd mac80211 drm_kms_helper videodev aesni_intel hid_multitouch
>> aes_x86_64 lrw gf128mul glue_helper acer_wmi ablk_helper sparse_keymap
>> cryptd microcode parport_pc ath3k btusb k10temp fam15h_power ppdev wmi
>> lp soundcore joydev serio_raw drm cfg80211 bluetooth edac_core parport
>> 6lowpan_iphc video edac_mce_amd i2c_algo_bit i2c_piix4 mac_hid usbhid
>> hid psmouse sdhci_pci ahci sdhci libahci
>>
>> [7.2.] Processor information (from /proc/cpuinfo):
>> processor : 0
>> vendor_id : AuthenticAMD
>> cpu family : 22
>> model : 0
>> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
>> stepping : 1
>> microcode : 0x700010b
>> cpu MHz : 600.000
>> cache size : 2048 KB
>> physical id : 0
>> siblings : 4
>> core id : 0
>> cpu cores : 4
>> apicid : 0
>> initial apicid : 0
>> fpu : yes
>> fpu_exception : yes
>> cpuid level : 13
>> wp : yes
>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
>> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
>> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
>> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
>> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
>> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
>> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
>> decodeassists pausefilter pfthreshold bmi1
>> bogomips : 1996.26
>> TLB size : 1024 4K pages
>> clflush size : 64
>> cache_alignment : 64
>> address sizes : 40 bits physical, 48 bits virtual
>> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>>
>> processor : 1
>> vendor_id : AuthenticAMD
>> cpu family : 22
>> model : 0
>> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
>> stepping : 1
>> microcode : 0x700010b
>> cpu MHz : 600.000
>> cache size : 2048 KB
>> physical id : 0
>> siblings : 4
>> core id : 1
>> cpu cores : 4
>> apicid : 1
>> initial apicid : 1
>> fpu : yes
>> fpu_exception : yes
>> cpuid level : 13
>> wp : yes
>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
>> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
>> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
>> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
>> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
>> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
>> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
>> decodeassists pausefilter pfthreshold bmi1
>> bogomips : 1996.26
>> TLB size : 1024 4K pages
>> clflush size : 64
>> cache_alignment : 64
>> address sizes : 40 bits physical, 48 bits virtual
>> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>>
>> processor : 2
>> vendor_id : AuthenticAMD
>> cpu family : 22
>> model : 0
>> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
>> stepping : 1
>> microcode : 0x700010b
>> cpu MHz : 600.000
>> cache size : 2048 KB
>> physical id : 0
>> siblings : 4
>> core id : 2
>> cpu cores : 4
>> apicid : 2
>> initial apicid : 2
>> fpu : yes
>> fpu_exception : yes
>> cpuid level : 13
>> wp : yes
>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
>> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
>> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
>> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
>> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
>> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
>> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
>> decodeassists pausefilter pfthreshold bmi1
>> bogomips : 1996.26
>> TLB size : 1024 4K pages
>> clflush size : 64
>> cache_alignment : 64
>> address sizes : 40 bits physical, 48 bits virtual
>> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>>
>> processor : 3
>> vendor_id : AuthenticAMD
>> cpu family : 22
>> model : 0
>> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
>> stepping : 1
>> microcode : 0x700010b
>> cpu MHz : 600.000
>> cache size : 2048 KB
>> physical id : 0
>> siblings : 4
>> core id : 3
>> cpu cores : 4
>> apicid : 3
>> initial apicid : 3
>> fpu : yes
>> fpu_exception : yes
>> cpuid level : 13
>> wp : yes
>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
>> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
>> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
>> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
>> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
>> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
>> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
>> decodeassists pausefilter pfthreshold bmi1
>> bogomips : 1996.26
>> TLB size : 1024 4K pages
>> clflush size : 64
>> cache_alignment : 64
>> address sizes : 40 bits physical, 48 bits virtual
>> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>>
>>
>> [7.3.] Module information (from /proc/modules):
>> cmac 12788 0 - Live 0x0000000000000000
>> rmd160 16744 0 - Live 0x0000000000000000
>> crypto_null 12840 0 - Live 0x0000000000000000
>> camellia_generic 29348 0 - Live 0x0000000000000000
>> camellia_aesni_avx_x86_64 27549 0 - Live 0x0000000000000000
>> camellia_x86_64 52986 1 camellia_aesni_avx_x86_64, Live 0x0000000000000000
>> cast6_avx_x86_64 66938 0 - Live 0x0000000000000000
>> cast6_generic 21523 1 cast6_avx_x86_64, Live 0x0000000000000000
>> cast5_avx_x86_64 49919 0 - Live 0x0000000000000000
>> cast5_generic 21429 1 cast5_avx_x86_64, Live 0x0000000000000000
>> cast_common 12983 4
>> cast6_avx_x86_64,cast6_generic,cast5_avx_x86_64,cast5_generic, Live
>> 0x0000000000000000
>> deflate 12617 0 - Live 0x0000000000000000
>> cts 12902 0 - Live 0x0000000000000000
>> gcm 23507 0 - Live 0x0000000000000000
>> serpent_avx_x86_64 48537 0 - Live 0x0000000000000000
>> serpent_sse2_x86_64 50367 0 - Live 0x0000000000000000
>> serpent_generic 29823 2 serpent_avx_x86_64,serpent_sse2_x86_64, Live
>> 0x0000000000000000
>> blowfish_generic 12530 0 - Live 0x0000000000000000
>> blowfish_x86_64 21400 0 - Live 0x0000000000000000
>> blowfish_common 16739 2 blowfish_generic,blowfish_x86_64, Live
>> 0x0000000000000000
>> twofish_generic 16635 0 - Live 0x0000000000000000
>> twofish_avx_x86_64 46380 0 - Live 0x0000000000000000
>> twofish_x86_64_3way 27146 1 twofish_avx_x86_64, Live 0x0000000000000000
>> xts 12951 3 camellia_x86_64,serpent_sse2_x86_64,twofish_x86_64_3way,
>> Live 0x0000000000000000
>> twofish_x86_64 12907 2 twofish_avx_x86_64,twofish_x86_64_3way, Live
>> 0x0000000000000000
>> twofish_common 21113 4
>> twofish_generic,twofish_avx_x86_64,twofish_x86_64_3way,twofish_x86_64,
>> Live 0x0000000000000000
>> xcbc 12815 0 - Live 0x0000000000000000
>> sha256_ssse3 26322 0 - Live 0x0000000000000000
>> sha512_ssse3 42254 0 - Live 0x0000000000000000
>> des_generic 21379 0 - Live 0x0000000000000000
>> xfrm_user 36033 2 - Live 0x0000000000000000
>> ah6 17203 0 - Live 0x0000000000000000
>> ah4 17133 0 - Live 0x0000000000000000
>> esp6 17180 0 - Live 0x0000000000000000
>> esp4 17175 0 - Live 0x0000000000000000
>> xfrm4_mode_beet 12611 0 - Live 0x0000000000000000
>> xfrm4_tunnel 12857 0 - Live 0x0000000000000000
>> tunnel4 13252 1 xfrm4_tunnel, Live 0x0000000000000000
>> xfrm4_mode_tunnel 12639 0 - Live 0x0000000000000000
>> xfrm4_mode_transport 12631 0 - Live 0x0000000000000000
>> xfrm6_mode_transport 12631 0 - Live 0x0000000000000000
>> xfrm6_mode_ro 12564 0 - Live 0x0000000000000000
>> xfrm6_mode_beet 12658 0 - Live 0x0000000000000000
>> xfrm6_mode_tunnel 12639 0 - Live 0x0000000000000000
>> ipcomp 12790 0 - Live 0x0000000000000000
>> ipcomp6 12793 0 - Live 0x0000000000000000
>> xfrm6_tunnel 13807 1 ipcomp6, Live 0x0000000000000000
>> tunnel6 13254 1 xfrm6_tunnel, Live 0x0000000000000000
>> xfrm_ipcomp 13606 2 ipcomp,ipcomp6, Live 0x0000000000000000
>> af_key 36501 0 - Live 0x0000000000000000
>> xfrm_algo 15394 7 xfrm_user,ah6,ah4,esp6,esp4,xfrm_ipcomp,af_key, Live
>> 0x0000000000000000
>> ctr 13193 2 - Live 0x0000000000000000
>> ccm 17856 2 - Live 0x0000000000000000
>> rfcomm 75078 0 - Live 0x0000000000000000
>> bnep 19884 2 - Live 0x0000000000000000
>> nls_iso8859_1 12713 1 - Live 0x0000000000000000
>> snd_hda_codec_realtek 72529 1 - Live 0x0000000000000000
>> snd_hda_codec_hdmi 48229 1 - Live 0x0000000000000000
>> snd_hda_codec_generic 70087 1 snd_hda_codec_realtek, Live 0x0000000000000000
>> snd_hda_intel 30608 5 - Live 0x0000000000000000
>> snd_hda_controller 35518 1 snd_hda_intel, Live 0x0000000000000000
>> snd_hda_codec 144671 5
>> snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller,
>> Live 0x0000000000000000
>> snd_hwdep 13613 1 snd_hda_codec, Live 0x0000000000000000
>> snd_pcm 113863 4
>> snd_hda_codec_hdmi,snd_hda_intel,snd_hda_controller,snd_hda_codec,
>> Live 0x0000000000000000
>> snd_seq_midi 13564 0 - Live 0x0000000000000000
>> amd_freq_sensitivity 12615 0 - Live 0x0000000000000000
>> snd_seq_midi_event 14899 1 snd_seq_midi, Live 0x0000000000000000
>> snd_rawmidi 30865 1 snd_seq_midi, Live 0x0000000000000000
>> arc4 12573 2 - Live 0x0000000000000000
>> radeon 1602208 3 - Live 0x0000000000000000
>> snd_seq 67636 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000
>> ath9k 147545 0 - Live 0x0000000000000000
>> ath9k_common 15984 1 ath9k, Live 0x0000000000000000
>> snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x0000000000000000
>> uvcvideo 82299 0 - Live 0x0000000000000000
>> kvm 463808 0 - Live 0x0000000000000000
>> ath9k_hw 459576 2 ath9k,ath9k_common, Live 0x0000000000000000
>> videobuf2_vmalloc 13216 1 uvcvideo, Live 0x0000000000000000
>> videobuf2_memops 13362 1 videobuf2_vmalloc, Live 0x0000000000000000
>> snd_timer 30118 2 snd_pcm,snd_seq, Live 0x0000000000000000
>> crct10dif_pclmul 14268 0 - Live 0x0000000000000000
>> crc32_pclmul 13180 0 - Live 0x0000000000000000
>> ghash_clmulni_intel 13230 0 - Live 0x0000000000000000
>> videobuf2_core 45435 1 uvcvideo, Live 0x0000000000000000
>> ath 29397 3 ath9k,ath9k_common,ath9k_hw, Live 0x0000000000000000
>> ttm 90341 1 radeon, Live 0x0000000000000000
>> snd 74195 21 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_device,snd_timer,
>> Live 0x0000000000000000
>> mac80211 663883 1 ath9k, Live 0x0000000000000000
>> drm_kms_helper 59729 1 radeon, Live 0x0000000000000000
>> videodev 149504 2 uvcvideo,videobuf2_core, Live 0x0000000000000000
>> aesni_intel 152648 4 - Live 0x0000000000000000
>> hid_multitouch 17656 0 - Live 0x0000000000000000
>> aes_x86_64 17131 1 aesni_intel, Live 0x0000000000000000
>> lrw 13323 8 camellia_aesni_avx_x86_64,camellia_x86_64,cast6_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,twofish_x86_64_3way,aesni_intel,
>> Live 0x0000000000000000
>> gf128mul 14951 2 xts,lrw, Live 0x0000000000000000
>> glue_helper 14095 8
>> camellia_aesni_avx_x86_64,camellia_x86_64,cast6_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,twofish_x86_64_3way,aesni_intel,
>> Live 0x0000000000000000
>> acer_wmi 32938 0 - Live 0x0000000000000000
>> ablk_helper 13597 7
>> camellia_aesni_avx_x86_64,cast6_avx_x86_64,cast5_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,aesni_intel,
>> Live 0x0000000000000000
>> sparse_keymap 13890 1 acer_wmi, Live 0x0000000000000000
>> cryptd 20531 3 ghash_clmulni_intel,aesni_intel,ablk_helper, Live
>> 0x0000000000000000
>> microcode 24391 0 - Live 0x0000000000000000
>> parport_pc 32906 0 - Live 0x0000000000000000
>> ath3k 13381 0 - Live 0x0000000000000000
>> btusb 32555 0 - Live 0x0000000000000000
>> k10temp 13191 0 - Live 0x0000000000000000
>> fam15h_power 13189 0 - Live 0x0000000000000000
>> ppdev 17711 0 - Live 0x0000000000000000
>> wmi 19379 1 acer_wmi, Live 0x0000000000000000
>> lp 17799 0 - Live 0x0000000000000000
>> soundcore 12680 2 snd_hda_codec,snd, Live 0x0000000000000000
>> joydev 17587 0 - Live 0x0000000000000000
>> serio_raw 13483 0 - Live 0x0000000000000000
>> drm 310655 6 radeon,ttm,drm_kms_helper, Live 0x0000000000000000
>> cfg80211 515248 4 ath9k,ath9k_common,ath,mac80211, Live 0x0000000000000000
>> bluetooth 461775 12 rfcomm,bnep,ath3k,btusb, Live 0x0000000000000000
>> edac_core 63001 0 - Live 0x0000000000000000
>> parport 42481 3 parport_pc,ppdev,lp, Live 0x0000000000000000
>> 6lowpan_iphc 18968 1 bluetooth, Live 0x0000000000000000
>> video 19932 1 acer_wmi, Live 0x0000000000000000
>> edac_mce_amd 22792 0 - Live 0x0000000000000000
>> i2c_algo_bit 13564 1 radeon, Live 0x0000000000000000
>> i2c_piix4 22310 0 - Live 0x0000000000000000
>> mac_hid 13275 0 - Live 0x0000000000000000
>> usbhid 53121 0 - Live 0x0000000000000000
>> hid 106436 2 hid_multitouch,usbhid, Live 0x0000000000000000
>> psmouse 113320 0 - Live 0x0000000000000000
>> sdhci_pci 23347 0 - Live 0x0000000000000000
>> ahci 30133 3 - Live 0x0000000000000000
>> sdhci 43409 1 sdhci_pci, Live 0x0000000000000000
>> libahci 32191 1 ahci, Live 0x0000000000000000
>>
>> [7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
>> While booted into the newest upstream mainline kernel only, execute
>> the following in a terminal, and paste the results:
>> 0000-0cf7 : PCI Bus 0000:00
>> 0000-001f : dma1
>> 0020-0021 : pic1
>> 0040-0043 : timer0
>> 0050-0053 : timer1
>> 0060-0060 : keyboard
>> 0062-0062 : EC data
>> 0064-0064 : keyboard
>> 0066-0066 : EC cmd
>> 0070-0071 : rtc0
>> 0080-008f : dma page reg
>> 00a0-00a1 : pic2
>> 00c0-00df : dma2
>> 00f0-00ff : fpu
>> 0400-0403 : ACPI PM1a_EVT_BLK
>> 0404-0405 : ACPI PM1a_CNT_BLK
>> 0408-040b : ACPI PM_TMR
>> 0410-0415 : ACPI CPU throttle
>> 0420-0427 : ACPI GPE0_BLK
>> 04d0-04d1 : pnp 00:06
>> 04d6-04d6 : pnp 00:06
>> 0680-06ff : pnp 00:06
>> 077a-077a : pnp 00:06
>> 0800-0800 : ACPI PM2_CNT_BLK
>> 0840-0847 : pnp 00:06
>> 0c00-0c01 : pnp 00:06
>> 0c14-0c14 : pnp 00:06
>> 0c50-0c52 : pnp 00:06
>> 0c6c-0c6c : pnp 00:06
>> 0c6f-0c6f : pnp 00:06
>> 0cd0-0cdb : pnp 00:06
>> 0cf8-0cff : PCI conf1
>> 0d00-ffff : PCI Bus 0000:00
>> 2000-20ff : 0000:00:01.0
>> 2100-210f : 0000:00:11.0
>> 2100-210f : ahci
>> 2110-2117 : 0000:00:11.0
>> 2110-2117 : ahci
>> 2118-211f : 0000:00:11.0
>> 2118-211f : ahci
>> 2120-2123 : 0000:00:11.0
>> 2120-2123 : ahci
>> 2124-2127 : 0000:00:11.0
>> 2124-2127 : ahci
>>
>>
>> 00000000-00000fff : reserved
>> 00001000-0006dfff : System RAM
>> 0006e000-0006ffff : ACPI Non-volatile Storage
>> 00070000-00085fff : System RAM
>> 00086000-000bffff : reserved
>> 000a0000-000bffff : PCI Bus 0000:00
>> 000c0000-000c3fff : PCI Bus 0000:00
>> 000c4000-000c7fff : PCI Bus 0000:00
>> 000c8000-000cbfff : PCI Bus 0000:00
>> 000cc000-000cffff : PCI Bus 0000:00
>> 000d0000-000d3fff : PCI Bus 0000:00
>> 000d4000-000d7fff : PCI Bus 0000:00
>> 000d8000-000dbfff : PCI Bus 0000:00
>> 000dc000-000dffff : PCI Bus 0000:00
>> 000e0000-000e3fff : PCI Bus 0000:00
>> 000e4000-000e7fff : PCI Bus 0000:00
>> 000e8000-000ebfff : PCI Bus 0000:00
>> 000ec000-000effff : PCI Bus 0000:00
>> 000f0000-000fffff : System ROM
>> 00100000-b4b1cfff : System RAM
>> 02000000-0277c2d8 : Kernel code
>> 0277c2d9-02d1eeff : Kernel data
>> 02e7b000-02fe0fff : Kernel bss
>> b4b1d000-b531dfff : reserved
>> b531e000-b537bfff : System RAM
>> b537c000-b677bfff : reserved
>> b677c000-bf17efff : System RAM
>> bf17f000-bf57efff : reserved
>> bf57f000-bf97efff : reserved
>> bf97f000-bfb7efff : ACPI Non-volatile Storage
>> bfb7f000-bfbfefff : ACPI Tables
>> bfbff000-bfbfffff : System RAM
>> bfc00000-dfffffff : reserved
>> e0000000-f7ffffff : PCI Bus 0000:00
>> e0000000-efffffff : 0000:00:01.0
>> f0000000-f07fffff : 0000:00:01.0
>> f0800000-f08fffff : PCI Bus 0000:01
>> f0800000-f087ffff : 0000:01:00.0
>> f0800000-f087ffff : ath9k
>> f0900000-f093ffff : 0000:00:01.0
>> f0940000-f0943fff : 0000:00:01.1
>> f0940000-f0943fff : ICH HD audio
>> f0944000-f0947fff : 0000:00:14.2
>> f0944000-f0947fff : ICH HD audio
>> f0948000-f0949fff : 0000:00:10.0
>> f0948000-f0949fff : xhci_hcd
>> f094a000-f094a0ff : 0000:00:14.7
>> f094a000-f094a0ff : mmc0
>> f094b000-f094b0ff : 0000:00:13.2
>> f094b000-f094b0ff : ehci_hcd
>> f094c000-f094cfff : 0000:00:13.0
>> f094c000-f094cfff : ohci_hcd
>> f094d000-f094d0ff : 0000:00:12.2
>> f094d000-f094d0ff : ehci_hcd
>> f094e000-f094efff : 0000:00:12.0
>> f094e000-f094efff : ohci_hcd
>> f094f000-f094f3ff : 0000:00:11.0
>> f094f000-f094f3ff : ahci
>> f0960000-f097ffff : 0000:00:01.0
>> f0a00000-f0afffff : PCI Bus 0000:01
>> f0a00000-f0a0ffff : 0000:01:00.0
>> f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f]
>> f8000000-fbffffff : reserved
>> fc000000-fed3ffff : PCI Bus 0000:00
>> fec00000-fec00fff : reserved
>> fec00000-fec003ff : IOAPIC 0
>> fec01000-fec013ff : IOAPIC 1
>> fec10000-fec10fff : reserved
>> fed00000-fed003ff : HPET 0
>> fed45000-ffffffff : PCI Bus 0000:00
>> fed80000-fed80fff : reserved
>> fee00000-fee00fff : Local APIC
>> fee00000-fee00fff : reserved
>> fee00000-fee00fff : pnp 00:00
>> ffc00000-ffffffff : reserved
>> ffc00000-ffffffff : pnp 00:07
>> 100000000-11effffff : System RAM
>> 11f000000-11fffffff : RAM buffer
>>
>> [7.5.] PCI information ('lspci -vvv' as root)
>> While booted into the newest upstream mainline kernel only, execute
>> the following via a terminal, and paste the results:
>> 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>> Processor Root Complex
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 0
>>
>> 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc.
>> [AMD/ATI] Temash [Radeon HD 8250/8280G] (prog-if 00 [VGA controller])
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx+
>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 0, Cache Line Size: 64 bytes
>> Interrupt: pin A routed to IRQ 77
>> Region 0: Memory at e0000000 (64-bit, prefetchable) [size=256M]
>> Region 2: Memory at f0000000 (64-bit, prefetchable) [size=8M]
>> Region 4: I/O ports at 2000 [size=256]
>> Region 5: Memory at f0900000 (32-bit, non-prefetchable) [size=256K]
>> Expansion ROM at f0960000 [disabled] [size=128K]
>> Capabilities: [48] Vendor Specific Information: Len=08 <?>
>> Capabilities: [50] Power Management version 3
>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-)
>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>> Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
>> DevCap: MaxPayload 256 bytes, PhantFunc 0
>> ExtTag+ RBE+
>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
>> DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF
>> Not Supported
>> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
>> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
>> Address: 00000000fee0f00c Data: 4142
>> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
>> Capabilities: [270 v1] #19
>> Kernel driver in use: radeon
>>
>> 00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 9840
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx+
>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 0, Cache Line Size: 64 bytes
>> Interrupt: pin B routed to IRQ 78
>> Region 0: Memory at f0940000 (64-bit, non-prefetchable) [size=16K]
>> Capabilities: [48] Vendor Specific Information: Len=08 <?>
>> Capabilities: [50] Power Management version 3
>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>> Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
>> DevCap: MaxPayload 256 bytes, PhantFunc 0
>> ExtTag+ RBE+
>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
>> DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF
>> Not Supported
>> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
>> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
>> Address: 00000000fee0f00c Data: 4162
>> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
>> Kernel driver in use: snd_hda_intel
>>
>> 00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>> Processor Function 0
>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>
>> 00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>> Processor Functions 5:1 (prog-if 00 [Normal decode])
>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 0, Cache Line Size: 64 bytes
>> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
>> I/O behind bridge: 0000f000-00000fff
>> Memory behind bridge: f0800000-f08fffff
>> Prefetchable memory behind bridge: 00000000f0a00000-00000000f0afffff
>> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- <SERR- <PERR-
>> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
>> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
>> Capabilities: [50] Power Management version 3
>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>> Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
>> DevCap: MaxPayload 256 bytes, PhantFunc 0
>> ExtTag+ RBE+
>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
>> LnkCap: Port #1, Speed 2.5GT/s, Width x2, ASPM L0s L1, Exit Latency
>> L0s <512ns, L1 <64us
>> ClockPM- Surprise- LLActRep+ BwNot+
>> LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
>> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
>> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
>> BWMgmt- ABWMgmt-
>> SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
>> Slot #0, PowerLimit 0.000W; Interlock- NoCompl+
>> SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
>> Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
>> SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
>> Changed: MRL- PresDet+ LinkState+
>> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
>> RootCap: CRSVisible-
>> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
>> DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, OBFF Not
>> Supported ARIFwd-
>> DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-, LTR-, OBFF
>> Disabled ARIFwd-
>> LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis+
>> Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
>> Compliance De-emphasis: -6dB
>> LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
>> EqualizationPhase1-
>> EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
>> Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
>> Address: 0000000000000000 Data: 0000
>> Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD] Device 1234
>> Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
>> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
>> Kernel driver in use: pcieport
>>
>> 00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>> XHCI Controller (rev 01) (prog-if 30 [XHCI])
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx+
>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 0, Cache Line Size: 64 bytes
>> Interrupt: pin A routed to IRQ 18
>> Region 0: Memory at f0948000 (64-bit, non-prefetchable) [size=8K]
>> Capabilities: [50] Power Management version 3
>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
>> Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
>> Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
>> Address: 0000000000000000 Data: 0000
>> Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
>> Vector table: BAR=0 offset=00001000
>> PBA: BAR=0 offset=00001080
>> Capabilities: [a0] Express (v2) Root Complex Integrated Endpoint, MSI 00
>> DevCap: MaxPayload 128 bytes, PhantFunc 0
>> ExtTag- RBE+
>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
>> DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF
>> Not Supported
>> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
>> Capabilities: [100 v1] Latency Tolerance Reporting
>> Max snoop latency: 0ns
>> Max no snoop latency: 0ns
>> Kernel driver in use: xhci_hcd
>>
>> 00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA
>> Controller [AHCI mode] (rev 40) (prog-if 01 [AHCI 1.0])
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 32, Cache Line Size: 64 bytes
>> Interrupt: pin A routed to IRQ 19
>> Region 0: I/O ports at 2118 [size=8]
>> Region 1: I/O ports at 2124 [size=4]
>> Region 2: I/O ports at 2110 [size=8]
>> Region 3: I/O ports at 2120 [size=4]
>> Region 4: I/O ports at 2100 [size=16]
>> Region 5: Memory at f094f000 (32-bit, non-prefetchable) [size=1K]
>> Capabilities: [60] Power Management version 3
>> Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>> Capabilities: [70] SATA HBA v1.0 InCfgSpace
>> Kernel driver in use: ahci
>>
>> 00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>> OHCI Controller (rev 39) (prog-if 10 [OHCI])
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 32, Cache Line Size: 64 bytes
>> Interrupt: pin A routed to IRQ 18
>> Region 0: Memory at f094e000 (32-bit, non-prefetchable) [size=4K]
>> Kernel driver in use: ohci-pci
>>
>> 00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>> EHCI Controller (rev 39) (prog-if 20 [EHCI])
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 32, Cache Line Size: 64 bytes
>> Interrupt: pin B routed to IRQ 17
>> Region 0: Memory at f094d000 (32-bit, non-prefetchable) [size=256]
>> Capabilities: [c0] Power Management version 2
>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>> Bridge: PM- B3+
>> Capabilities: [e4] Debug port: BAR=1 offset=00e0
>> Kernel driver in use: ehci-pci
>>
>> 00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>> OHCI Controller (rev 39) (prog-if 10 [OHCI])
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 32, Cache Line Size: 64 bytes
>> Interrupt: pin A routed to IRQ 18
>> Region 0: Memory at f094c000 (32-bit, non-prefetchable) [size=4K]
>> Kernel driver in use: ohci-pci
>>
>> 00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>> EHCI Controller (rev 39) (prog-if 20 [EHCI])
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 32, Cache Line Size: 64 bytes
>> Interrupt: pin B routed to IRQ 17
>> Region 0: Memory at f094b000 (32-bit, non-prefetchable) [size=256]
>> Capabilities: [c0] Power Management version 2
>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>> Bridge: PM- B3+
>> Capabilities: [e4] Debug port: BAR=1 offset=00e0
>> Kernel driver in use: ehci-pci
>>
>> 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 3a)
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx+
>> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>
>> 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia
>> Controller (rev 02)
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx+
>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 32, Cache Line Size: 64 bytes
>> Interrupt: pin A routed to IRQ 79
>> Region 0: Memory at f0944000 (64-bit, non-prefetchable) [size=16K]
>> Capabilities: [50] Power Management version 2
>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>> Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
>> Address: 00000000fee0f00c Data: 4172
>> Kernel driver in use: snd_hda_intel
>>
>> 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 0
>>
>> 00:14.7 SD Host controller: Advanced Micro Devices, Inc. [AMD] FCH SD
>> Flash Controller (rev 01) (prog-if 01)
>> Subsystem: Acer Incorporated [ALI] Device 080d
>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 39, Cache Line Size: 64 bytes
>> Interrupt: pin A routed to IRQ 16
>> Region 0: Memory at f094a000 (64-bit, non-prefetchable) [size=256]
>> Kernel driver in use: sdhci-pci
>>
>> 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>> Processor Function 0
>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>
>> 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>> Processor Function 1
>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>
>> 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>> Processor Function 2
>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>
>> 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>> Processor Function 3
>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Capabilities: [f0] Secure device <?>
>> Kernel driver in use: k10temp
>>
>> 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>> Processor Function 4
>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Kernel driver in use: fam15h_power
>>
>> 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>> Processor Function 5
>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>
>> 01:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless
>> Network Adapter (rev 01)
>> Subsystem: Lite-On Communications Inc Device 0632
>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>> Stepping- SERR- FastB2B- DisINTx-
>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>> Latency: 0, Cache Line Size: 64 bytes
>> Interrupt: pin A routed to IRQ 32
>> Region 0: Memory at f0800000 (64-bit, non-prefetchable) [size=512K]
>> Expansion ROM at f0a00000 [disabled] [size=64K]
>> Capabilities: [40] Power Management version 2
>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>> Capabilities: [50] MSI: Enable- Count=1/4 Maskable+ 64bit+
>> Address: 0000000000000000 Data: 0000
>> Masking: 00000000 Pending: 00000000
>> Capabilities: [70] Express (v2) Endpoint, MSI 00
>> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 <64us
>> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
>> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency
>> L0s <4us, L1 <64us
>> ClockPM- Surprise- LLActRep- BwNot-
>> LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
>> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
>> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
>> BWMgmt- ABWMgmt-
>> DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR-, OBFF
>> Not Supported
>> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
>> LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
>> Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
>> Compliance De-emphasis: -6dB
>> LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
>> EqualizationPhase1-
>> EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
>> Capabilities: [100 v1] Advanced Error Reporting
>> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
>> MalfTLP- ECRC- UnsupReq- ACSViol-
>> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
>> MalfTLP- ECRC- UnsupReq- ACSViol-
>> UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
>> MalfTLP+ ECRC- UnsupReq- ACSViol-
>> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
>> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
>> AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
>> Capabilities: [140 v1] Virtual Channel
>> Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
>> Arb: Fixed- WRR32- WRR64- WRR128-
>> Ctrl: ArbSelect=Fixed
>> Status: InProgress-
>> VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
>> Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
>> Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
>> Status: NegoPending- InProgress-
>> Capabilities: [160 v1] Device Serial Number 00-00-00-00-00-00-00-00
>> Kernel driver in use: ath9k
>>
>>
>> [7.6.] SCSI information (from /proc/scsi/scsi)
>> Attached devices:
>> Host: scsi0 Channel: 00 Id: 00 Lun: 00
>> Vendor: ATA Model: WDC WD5000LPVX-2 Rev: 01.0
>> Type: Direct-Access ANSI SCSI revision: 05
>>
>> [7.7.] Other information that might be relevant to the problem (please
>> look in /proc and include all information that you think to be
>> relevant):
>> 1
>> 10
>> 1043
>> 11
>> 1113
>> 1117
>> 1122
>> 1123
>> 1126
>> 1176
>> 118
>> 1186
>> 12
>> 1205
>> 1217
>> 1225
>> 1230
>> 13
>> 14
>> 1409
>> 1410
>> 1411
>> 1412
>> 1414
>> 1433
>> 1435
>> 1436
>> 1437
>> 144
>> 145
>> 146
>> 147
>> 15
>> 1502
>> 157
>> 158
>> 1580
>> 1598
>> 16
>> 1639
>> 1693
>> 17
>> 1734
>> 1762
>> 18
>> 19
>> 2
>> 20
>> 2011
>> 2013
>> 2067
>> 2073
>> 2081
>> 2085
>> 2086
>> 21
>> 2100
>> 2105
>> 2108
>> 2110
>> 2112
>> 2119
>> 2120
>> 2131
>> 2135
>> 2137
>> 2139
>> 2142
>> 2143
>> 2145
>> 2153
>> 2177
>> 2195
>> 2199
>> 22
>> 2201
>> 2206
>> 2209
>> 2213
>> 2218
>> 2220
>> 2225
>> 2247
>> 2249
>> 2251
>> 2269
>> 2299
>> 23
>> 2306
>> 2313
>> 2326
>> 2337
>> 2345
>> 2378
>> 2379
>> 2384
>> 2391
>> 24
>> 2411
>> 2434
>> 2442
>> 2449
>> 2459
>> 2463
>> 2468
>> 2485
>> 2488
>> 2489
>> 2490
>> 2494
>> 25
>> 2503
>> 2509
>> 2516
>> 2520
>> 2565
>> 2582
>> 2586
>> 2591
>> 26
>> 2669
>> 2688
>> 2695
>> 2710
>> 2715
>> 2721
>> 2743
>> 2757
>> 2775
>> 2794
>> 28
>> 2873
>> 2881
>> 2887
>> 29
>> 2953
>> 297
>> 2992
>> 3
>> 30
>> 304
>> 3064
>> 31
>> 3109
>> 32
>> 33
>> 338
>> 34
>> 348
>> 349
>> 35
>> 3511
>> 3513
>> 3516
>> 36
>> 37
>> 38
>> 39
>> 4
>> 40
>> 41
>> 42
>> 43
>> 441
>> 45
>> 46
>> 47
>> 475
>> 48
>> 49
>> 5
>> 51
>> 53
>> 54
>> 55
>> 563
>> 565
>> 642
>> 67
>> 68
>> 69
>> 7
>> 70
>> 71
>> 718
>> 72
>> 738
>> 744
>> 759
>> 760
>> 8
>> 801
>> 812
>> 816
>> 821
>> 827
>> 828
>> 846
>> 852
>> 854
>> 873
>> 9
>> 902
>> 905
>> 91
>> 92
>> acpi
>> asound
>> buddyinfo
>> bus
>> cgroups
>> cmdline
>> consoles
>> cpuinfo
>> crypto
>> devices
>> diskstats
>> dma
>> driver
>> execdomains
>> fb
>> filesystems
>> fs
>> interrupts
>> iomem
>> ioports
>> irq
>> kallsyms
>> kcore
>> key-users
>> kmsg
>> kpagecount
>> kpageflags
>> latency_stats
>> loadavg
>> locks
>> mdstat
>> meminfo
>> misc
>> modules
>> mounts
>> mtrr
>> net
>> pagetypeinfo
>> partitions
>> sched_debug
>> schedstat
>> scsi
>> self
>> slabinfo
>> softirqs
>> stat
>> swaps
>> sys
>> sysrq-trigger
>> sysvipc
>> timer_list
>> timer_stats
>> tty
>> uptime
>> version
>> vmallocinfo
>> vmstat
>> zoneinfo
>>
>> [X.] Other notes, patches, fixes, workarounds:
>> Launchpad bug report can be found at:
>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1315834
>> I am happy to provide any additional iformaiton that might be useful.
>>
>>
>
--
Lewis
Lewis@Toohey.co.uk
0782 588 4158
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-21 7:05 ` Lewis Toohey
@ 2014-05-21 12:36 ` Aaron Lu
2014-05-21 13:02 ` Lewis Toohey
0 siblings, 1 reply; 24+ messages in thread
From: Aaron Lu @ 2014-05-21 12:36 UTC (permalink / raw)
To: Lewis Toohey; +Cc: linux-acpi
On 05/21/2014 03:05 PM, Lewis Toohey wrote:
> Aaron
>
> Thank you for your reply. I can confirm that I have uploaded my
> acpidump to the Ubuntu bug page as requested. Please find a direct
> link below:
>
> https://launchpadlibrarian.net/176019905/acpidump.txt
>
> Many thanks
You are welcome.
Please list /sys/class/backlight, and please test if any of the
interfaces there work well like this:
# ls /sys/class/backlight
acpi_video, radeon_bl perhaps_other
# cd /sys/class/backlight/acpi_video
# cat max_brightness
11
# echo 5 > brightness
# echo 8 > brightness
see if backlight level changes.
Then test all other interfaces one by one.
Thanks,
Aaron
>
> On 21 May 2014 02:21, Aaron Lu <aaron.lu@intel.com> wrote:
>> On 05/21/2014 02:32 AM, Lewis Toohey wrote:
>>> Dear Sirs
>>>
>>> Please find a bug report below (hopefully) in the correct format.
>>> Please let me know if you have any queries or require further
>>> information
>>
>> Please attach acpidump:
>> # acpidump > acpidump.txt
>>
>> Feel free to attach that into the original Ubuntu bug page or
>> file a new bug at https://bugzilla.kernel.org/ under the Power/Video
>> category.
>>
>> Thanks,
>> Aaron
>>
>>>
>>> Many thanks
>>>
>>> [1.] One line summary of the problem:
>>> [Acer Aspire V5-122P] Unable to adjust screen brightness. Adjusting
>>> brightness in the settings applet has no affect. Adjusting brightness
>>> with the keyboard function keys turns the screen on and off seemingly
>>> randomly.
>>>
>>> [2.] Full description of the problem/report:
>>> The bug can be reproduced simply by loading the latest mainline kernel
>>> (3.15 rc5) and then attempting to adjust screen brightness by using
>>> either the keyboard hot keys or the settings applet proivded in
>>> gnome/unity.
>>>
>>> [3.] Keywords (i.e., modules, networking, kernel):
>>> N/A
>>>
>>> [4.] Kernel version (from /proc/version):
>>> Linux version 3.15.0-031500rc5-generic (apw@gomeisa) (gcc version
>>> 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201405091635 SMP Fri May 9
>>> 20:36:31 UTC 2014
>>>
>>> [5.] Output of Oops.. message (if applicable) with symbolic
>>> information resolved (see Documentation/oops-tracing.txt)
>>> N/A
>>>
>>> [6.] A small shell script or example program which triggers the
>>> problem (if possible)
>>> N/A
>>>
>>> [7.] Environment
>>> Description: Ubuntu 14.04 LTS
>>> Release: 14.04
>>>
>>> [7.1.] Software (add the output of the ver_linux script here)
>>> Linux HappyFunMeaowMeaow 3.15.0-031500rc5-generic #201405091635 SMP
>>> Fri May 9 20:36:31 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
>>>
>>> Gnu C 4.8
>>> Gnu make 3.81
>>> binutils 2.24
>>> util-linux 2.20.1
>>> mount support
>>> module-init-tools 15
>>> e2fsprogs 1.42.9
>>> pcmciautils 018
>>> PPP 2.4.5
>>> Linux C Library 2.19
>>> Dynamic linker (ldd) 2.19
>>> Procps 3.3.9
>>> Net-tools 1.60
>>> Kbd 1.15.5
>>> Sh-utils 8.21
>>> wireless-tools 30
>>> Modules Loaded cmac rmd160 crypto_null camellia_generic
>>> camellia_aesni_avx_x86_64 camellia_x86_64 cast6_avx_x86_64
>>> cast6_generic cast5_avx_x86_64 cast5_generic cast_common deflate cts
>>> gcm serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic
>>> blowfish_generic blowfish_x86_64 blowfish_common twofish_generic
>>> twofish_avx_x86_64 twofish_x86_64_3way xts twofish_x86_64
>>> twofish_common xcbc sha256_ssse3 sha512_ssse3 des_generic xfrm_user
>>> ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4
>>> xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport
>>> xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6
>>> xfrm6_tunnel tunnel6 xfrm_ipcomp af_key xfrm_algo ctr ccm rfcomm bnep
>>> nls_iso8859_1 snd_hda_codec_realtek snd_hda_codec_hdmi
>>> snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec
>>> snd_hwdep snd_pcm snd_seq_midi amd_freq_sensitivity snd_seq_midi_event
>>> snd_rawmidi arc4 radeon snd_seq ath9k ath9k_common snd_seq_device
>>> uvcvideo kvm ath9k_hw videobuf2_vmalloc videobuf2_memops snd_timer
>>> crct10dif_pclmul crc32_pclmul ghash_clmulni_intel videobuf2_core ath
>>> ttm snd mac80211 drm_kms_helper videodev aesni_intel hid_multitouch
>>> aes_x86_64 lrw gf128mul glue_helper acer_wmi ablk_helper sparse_keymap
>>> cryptd microcode parport_pc ath3k btusb k10temp fam15h_power ppdev wmi
>>> lp soundcore joydev serio_raw drm cfg80211 bluetooth edac_core parport
>>> 6lowpan_iphc video edac_mce_amd i2c_algo_bit i2c_piix4 mac_hid usbhid
>>> hid psmouse sdhci_pci ahci sdhci libahci
>>>
>>> [7.2.] Processor information (from /proc/cpuinfo):
>>> processor : 0
>>> vendor_id : AuthenticAMD
>>> cpu family : 22
>>> model : 0
>>> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
>>> stepping : 1
>>> microcode : 0x700010b
>>> cpu MHz : 600.000
>>> cache size : 2048 KB
>>> physical id : 0
>>> siblings : 4
>>> core id : 0
>>> cpu cores : 4
>>> apicid : 0
>>> initial apicid : 0
>>> fpu : yes
>>> fpu_exception : yes
>>> cpuid level : 13
>>> wp : yes
>>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
>>> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
>>> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
>>> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
>>> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
>>> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
>>> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
>>> decodeassists pausefilter pfthreshold bmi1
>>> bogomips : 1996.26
>>> TLB size : 1024 4K pages
>>> clflush size : 64
>>> cache_alignment : 64
>>> address sizes : 40 bits physical, 48 bits virtual
>>> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>>>
>>> processor : 1
>>> vendor_id : AuthenticAMD
>>> cpu family : 22
>>> model : 0
>>> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
>>> stepping : 1
>>> microcode : 0x700010b
>>> cpu MHz : 600.000
>>> cache size : 2048 KB
>>> physical id : 0
>>> siblings : 4
>>> core id : 1
>>> cpu cores : 4
>>> apicid : 1
>>> initial apicid : 1
>>> fpu : yes
>>> fpu_exception : yes
>>> cpuid level : 13
>>> wp : yes
>>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
>>> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
>>> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
>>> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
>>> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
>>> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
>>> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
>>> decodeassists pausefilter pfthreshold bmi1
>>> bogomips : 1996.26
>>> TLB size : 1024 4K pages
>>> clflush size : 64
>>> cache_alignment : 64
>>> address sizes : 40 bits physical, 48 bits virtual
>>> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>>>
>>> processor : 2
>>> vendor_id : AuthenticAMD
>>> cpu family : 22
>>> model : 0
>>> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
>>> stepping : 1
>>> microcode : 0x700010b
>>> cpu MHz : 600.000
>>> cache size : 2048 KB
>>> physical id : 0
>>> siblings : 4
>>> core id : 2
>>> cpu cores : 4
>>> apicid : 2
>>> initial apicid : 2
>>> fpu : yes
>>> fpu_exception : yes
>>> cpuid level : 13
>>> wp : yes
>>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
>>> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
>>> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
>>> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
>>> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
>>> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
>>> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
>>> decodeassists pausefilter pfthreshold bmi1
>>> bogomips : 1996.26
>>> TLB size : 1024 4K pages
>>> clflush size : 64
>>> cache_alignment : 64
>>> address sizes : 40 bits physical, 48 bits virtual
>>> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>>>
>>> processor : 3
>>> vendor_id : AuthenticAMD
>>> cpu family : 22
>>> model : 0
>>> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
>>> stepping : 1
>>> microcode : 0x700010b
>>> cpu MHz : 600.000
>>> cache size : 2048 KB
>>> physical id : 0
>>> siblings : 4
>>> core id : 3
>>> cpu cores : 4
>>> apicid : 3
>>> initial apicid : 3
>>> fpu : yes
>>> fpu_exception : yes
>>> cpuid level : 13
>>> wp : yes
>>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
>>> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
>>> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
>>> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
>>> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
>>> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
>>> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
>>> decodeassists pausefilter pfthreshold bmi1
>>> bogomips : 1996.26
>>> TLB size : 1024 4K pages
>>> clflush size : 64
>>> cache_alignment : 64
>>> address sizes : 40 bits physical, 48 bits virtual
>>> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>>>
>>>
>>> [7.3.] Module information (from /proc/modules):
>>> cmac 12788 0 - Live 0x0000000000000000
>>> rmd160 16744 0 - Live 0x0000000000000000
>>> crypto_null 12840 0 - Live 0x0000000000000000
>>> camellia_generic 29348 0 - Live 0x0000000000000000
>>> camellia_aesni_avx_x86_64 27549 0 - Live 0x0000000000000000
>>> camellia_x86_64 52986 1 camellia_aesni_avx_x86_64, Live 0x0000000000000000
>>> cast6_avx_x86_64 66938 0 - Live 0x0000000000000000
>>> cast6_generic 21523 1 cast6_avx_x86_64, Live 0x0000000000000000
>>> cast5_avx_x86_64 49919 0 - Live 0x0000000000000000
>>> cast5_generic 21429 1 cast5_avx_x86_64, Live 0x0000000000000000
>>> cast_common 12983 4
>>> cast6_avx_x86_64,cast6_generic,cast5_avx_x86_64,cast5_generic, Live
>>> 0x0000000000000000
>>> deflate 12617 0 - Live 0x0000000000000000
>>> cts 12902 0 - Live 0x0000000000000000
>>> gcm 23507 0 - Live 0x0000000000000000
>>> serpent_avx_x86_64 48537 0 - Live 0x0000000000000000
>>> serpent_sse2_x86_64 50367 0 - Live 0x0000000000000000
>>> serpent_generic 29823 2 serpent_avx_x86_64,serpent_sse2_x86_64, Live
>>> 0x0000000000000000
>>> blowfish_generic 12530 0 - Live 0x0000000000000000
>>> blowfish_x86_64 21400 0 - Live 0x0000000000000000
>>> blowfish_common 16739 2 blowfish_generic,blowfish_x86_64, Live
>>> 0x0000000000000000
>>> twofish_generic 16635 0 - Live 0x0000000000000000
>>> twofish_avx_x86_64 46380 0 - Live 0x0000000000000000
>>> twofish_x86_64_3way 27146 1 twofish_avx_x86_64, Live 0x0000000000000000
>>> xts 12951 3 camellia_x86_64,serpent_sse2_x86_64,twofish_x86_64_3way,
>>> Live 0x0000000000000000
>>> twofish_x86_64 12907 2 twofish_avx_x86_64,twofish_x86_64_3way, Live
>>> 0x0000000000000000
>>> twofish_common 21113 4
>>> twofish_generic,twofish_avx_x86_64,twofish_x86_64_3way,twofish_x86_64,
>>> Live 0x0000000000000000
>>> xcbc 12815 0 - Live 0x0000000000000000
>>> sha256_ssse3 26322 0 - Live 0x0000000000000000
>>> sha512_ssse3 42254 0 - Live 0x0000000000000000
>>> des_generic 21379 0 - Live 0x0000000000000000
>>> xfrm_user 36033 2 - Live 0x0000000000000000
>>> ah6 17203 0 - Live 0x0000000000000000
>>> ah4 17133 0 - Live 0x0000000000000000
>>> esp6 17180 0 - Live 0x0000000000000000
>>> esp4 17175 0 - Live 0x0000000000000000
>>> xfrm4_mode_beet 12611 0 - Live 0x0000000000000000
>>> xfrm4_tunnel 12857 0 - Live 0x0000000000000000
>>> tunnel4 13252 1 xfrm4_tunnel, Live 0x0000000000000000
>>> xfrm4_mode_tunnel 12639 0 - Live 0x0000000000000000
>>> xfrm4_mode_transport 12631 0 - Live 0x0000000000000000
>>> xfrm6_mode_transport 12631 0 - Live 0x0000000000000000
>>> xfrm6_mode_ro 12564 0 - Live 0x0000000000000000
>>> xfrm6_mode_beet 12658 0 - Live 0x0000000000000000
>>> xfrm6_mode_tunnel 12639 0 - Live 0x0000000000000000
>>> ipcomp 12790 0 - Live 0x0000000000000000
>>> ipcomp6 12793 0 - Live 0x0000000000000000
>>> xfrm6_tunnel 13807 1 ipcomp6, Live 0x0000000000000000
>>> tunnel6 13254 1 xfrm6_tunnel, Live 0x0000000000000000
>>> xfrm_ipcomp 13606 2 ipcomp,ipcomp6, Live 0x0000000000000000
>>> af_key 36501 0 - Live 0x0000000000000000
>>> xfrm_algo 15394 7 xfrm_user,ah6,ah4,esp6,esp4,xfrm_ipcomp,af_key, Live
>>> 0x0000000000000000
>>> ctr 13193 2 - Live 0x0000000000000000
>>> ccm 17856 2 - Live 0x0000000000000000
>>> rfcomm 75078 0 - Live 0x0000000000000000
>>> bnep 19884 2 - Live 0x0000000000000000
>>> nls_iso8859_1 12713 1 - Live 0x0000000000000000
>>> snd_hda_codec_realtek 72529 1 - Live 0x0000000000000000
>>> snd_hda_codec_hdmi 48229 1 - Live 0x0000000000000000
>>> snd_hda_codec_generic 70087 1 snd_hda_codec_realtek, Live 0x0000000000000000
>>> snd_hda_intel 30608 5 - Live 0x0000000000000000
>>> snd_hda_controller 35518 1 snd_hda_intel, Live 0x0000000000000000
>>> snd_hda_codec 144671 5
>>> snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller,
>>> Live 0x0000000000000000
>>> snd_hwdep 13613 1 snd_hda_codec, Live 0x0000000000000000
>>> snd_pcm 113863 4
>>> snd_hda_codec_hdmi,snd_hda_intel,snd_hda_controller,snd_hda_codec,
>>> Live 0x0000000000000000
>>> snd_seq_midi 13564 0 - Live 0x0000000000000000
>>> amd_freq_sensitivity 12615 0 - Live 0x0000000000000000
>>> snd_seq_midi_event 14899 1 snd_seq_midi, Live 0x0000000000000000
>>> snd_rawmidi 30865 1 snd_seq_midi, Live 0x0000000000000000
>>> arc4 12573 2 - Live 0x0000000000000000
>>> radeon 1602208 3 - Live 0x0000000000000000
>>> snd_seq 67636 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000
>>> ath9k 147545 0 - Live 0x0000000000000000
>>> ath9k_common 15984 1 ath9k, Live 0x0000000000000000
>>> snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x0000000000000000
>>> uvcvideo 82299 0 - Live 0x0000000000000000
>>> kvm 463808 0 - Live 0x0000000000000000
>>> ath9k_hw 459576 2 ath9k,ath9k_common, Live 0x0000000000000000
>>> videobuf2_vmalloc 13216 1 uvcvideo, Live 0x0000000000000000
>>> videobuf2_memops 13362 1 videobuf2_vmalloc, Live 0x0000000000000000
>>> snd_timer 30118 2 snd_pcm,snd_seq, Live 0x0000000000000000
>>> crct10dif_pclmul 14268 0 - Live 0x0000000000000000
>>> crc32_pclmul 13180 0 - Live 0x0000000000000000
>>> ghash_clmulni_intel 13230 0 - Live 0x0000000000000000
>>> videobuf2_core 45435 1 uvcvideo, Live 0x0000000000000000
>>> ath 29397 3 ath9k,ath9k_common,ath9k_hw, Live 0x0000000000000000
>>> ttm 90341 1 radeon, Live 0x0000000000000000
>>> snd 74195 21 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_device,snd_timer,
>>> Live 0x0000000000000000
>>> mac80211 663883 1 ath9k, Live 0x0000000000000000
>>> drm_kms_helper 59729 1 radeon, Live 0x0000000000000000
>>> videodev 149504 2 uvcvideo,videobuf2_core, Live 0x0000000000000000
>>> aesni_intel 152648 4 - Live 0x0000000000000000
>>> hid_multitouch 17656 0 - Live 0x0000000000000000
>>> aes_x86_64 17131 1 aesni_intel, Live 0x0000000000000000
>>> lrw 13323 8 camellia_aesni_avx_x86_64,camellia_x86_64,cast6_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,twofish_x86_64_3way,aesni_intel,
>>> Live 0x0000000000000000
>>> gf128mul 14951 2 xts,lrw, Live 0x0000000000000000
>>> glue_helper 14095 8
>>> camellia_aesni_avx_x86_64,camellia_x86_64,cast6_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,twofish_x86_64_3way,aesni_intel,
>>> Live 0x0000000000000000
>>> acer_wmi 32938 0 - Live 0x0000000000000000
>>> ablk_helper 13597 7
>>> camellia_aesni_avx_x86_64,cast6_avx_x86_64,cast5_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,aesni_intel,
>>> Live 0x0000000000000000
>>> sparse_keymap 13890 1 acer_wmi, Live 0x0000000000000000
>>> cryptd 20531 3 ghash_clmulni_intel,aesni_intel,ablk_helper, Live
>>> 0x0000000000000000
>>> microcode 24391 0 - Live 0x0000000000000000
>>> parport_pc 32906 0 - Live 0x0000000000000000
>>> ath3k 13381 0 - Live 0x0000000000000000
>>> btusb 32555 0 - Live 0x0000000000000000
>>> k10temp 13191 0 - Live 0x0000000000000000
>>> fam15h_power 13189 0 - Live 0x0000000000000000
>>> ppdev 17711 0 - Live 0x0000000000000000
>>> wmi 19379 1 acer_wmi, Live 0x0000000000000000
>>> lp 17799 0 - Live 0x0000000000000000
>>> soundcore 12680 2 snd_hda_codec,snd, Live 0x0000000000000000
>>> joydev 17587 0 - Live 0x0000000000000000
>>> serio_raw 13483 0 - Live 0x0000000000000000
>>> drm 310655 6 radeon,ttm,drm_kms_helper, Live 0x0000000000000000
>>> cfg80211 515248 4 ath9k,ath9k_common,ath,mac80211, Live 0x0000000000000000
>>> bluetooth 461775 12 rfcomm,bnep,ath3k,btusb, Live 0x0000000000000000
>>> edac_core 63001 0 - Live 0x0000000000000000
>>> parport 42481 3 parport_pc,ppdev,lp, Live 0x0000000000000000
>>> 6lowpan_iphc 18968 1 bluetooth, Live 0x0000000000000000
>>> video 19932 1 acer_wmi, Live 0x0000000000000000
>>> edac_mce_amd 22792 0 - Live 0x0000000000000000
>>> i2c_algo_bit 13564 1 radeon, Live 0x0000000000000000
>>> i2c_piix4 22310 0 - Live 0x0000000000000000
>>> mac_hid 13275 0 - Live 0x0000000000000000
>>> usbhid 53121 0 - Live 0x0000000000000000
>>> hid 106436 2 hid_multitouch,usbhid, Live 0x0000000000000000
>>> psmouse 113320 0 - Live 0x0000000000000000
>>> sdhci_pci 23347 0 - Live 0x0000000000000000
>>> ahci 30133 3 - Live 0x0000000000000000
>>> sdhci 43409 1 sdhci_pci, Live 0x0000000000000000
>>> libahci 32191 1 ahci, Live 0x0000000000000000
>>>
>>> [7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
>>> While booted into the newest upstream mainline kernel only, execute
>>> the following in a terminal, and paste the results:
>>> 0000-0cf7 : PCI Bus 0000:00
>>> 0000-001f : dma1
>>> 0020-0021 : pic1
>>> 0040-0043 : timer0
>>> 0050-0053 : timer1
>>> 0060-0060 : keyboard
>>> 0062-0062 : EC data
>>> 0064-0064 : keyboard
>>> 0066-0066 : EC cmd
>>> 0070-0071 : rtc0
>>> 0080-008f : dma page reg
>>> 00a0-00a1 : pic2
>>> 00c0-00df : dma2
>>> 00f0-00ff : fpu
>>> 0400-0403 : ACPI PM1a_EVT_BLK
>>> 0404-0405 : ACPI PM1a_CNT_BLK
>>> 0408-040b : ACPI PM_TMR
>>> 0410-0415 : ACPI CPU throttle
>>> 0420-0427 : ACPI GPE0_BLK
>>> 04d0-04d1 : pnp 00:06
>>> 04d6-04d6 : pnp 00:06
>>> 0680-06ff : pnp 00:06
>>> 077a-077a : pnp 00:06
>>> 0800-0800 : ACPI PM2_CNT_BLK
>>> 0840-0847 : pnp 00:06
>>> 0c00-0c01 : pnp 00:06
>>> 0c14-0c14 : pnp 00:06
>>> 0c50-0c52 : pnp 00:06
>>> 0c6c-0c6c : pnp 00:06
>>> 0c6f-0c6f : pnp 00:06
>>> 0cd0-0cdb : pnp 00:06
>>> 0cf8-0cff : PCI conf1
>>> 0d00-ffff : PCI Bus 0000:00
>>> 2000-20ff : 0000:00:01.0
>>> 2100-210f : 0000:00:11.0
>>> 2100-210f : ahci
>>> 2110-2117 : 0000:00:11.0
>>> 2110-2117 : ahci
>>> 2118-211f : 0000:00:11.0
>>> 2118-211f : ahci
>>> 2120-2123 : 0000:00:11.0
>>> 2120-2123 : ahci
>>> 2124-2127 : 0000:00:11.0
>>> 2124-2127 : ahci
>>>
>>>
>>> 00000000-00000fff : reserved
>>> 00001000-0006dfff : System RAM
>>> 0006e000-0006ffff : ACPI Non-volatile Storage
>>> 00070000-00085fff : System RAM
>>> 00086000-000bffff : reserved
>>> 000a0000-000bffff : PCI Bus 0000:00
>>> 000c0000-000c3fff : PCI Bus 0000:00
>>> 000c4000-000c7fff : PCI Bus 0000:00
>>> 000c8000-000cbfff : PCI Bus 0000:00
>>> 000cc000-000cffff : PCI Bus 0000:00
>>> 000d0000-000d3fff : PCI Bus 0000:00
>>> 000d4000-000d7fff : PCI Bus 0000:00
>>> 000d8000-000dbfff : PCI Bus 0000:00
>>> 000dc000-000dffff : PCI Bus 0000:00
>>> 000e0000-000e3fff : PCI Bus 0000:00
>>> 000e4000-000e7fff : PCI Bus 0000:00
>>> 000e8000-000ebfff : PCI Bus 0000:00
>>> 000ec000-000effff : PCI Bus 0000:00
>>> 000f0000-000fffff : System ROM
>>> 00100000-b4b1cfff : System RAM
>>> 02000000-0277c2d8 : Kernel code
>>> 0277c2d9-02d1eeff : Kernel data
>>> 02e7b000-02fe0fff : Kernel bss
>>> b4b1d000-b531dfff : reserved
>>> b531e000-b537bfff : System RAM
>>> b537c000-b677bfff : reserved
>>> b677c000-bf17efff : System RAM
>>> bf17f000-bf57efff : reserved
>>> bf57f000-bf97efff : reserved
>>> bf97f000-bfb7efff : ACPI Non-volatile Storage
>>> bfb7f000-bfbfefff : ACPI Tables
>>> bfbff000-bfbfffff : System RAM
>>> bfc00000-dfffffff : reserved
>>> e0000000-f7ffffff : PCI Bus 0000:00
>>> e0000000-efffffff : 0000:00:01.0
>>> f0000000-f07fffff : 0000:00:01.0
>>> f0800000-f08fffff : PCI Bus 0000:01
>>> f0800000-f087ffff : 0000:01:00.0
>>> f0800000-f087ffff : ath9k
>>> f0900000-f093ffff : 0000:00:01.0
>>> f0940000-f0943fff : 0000:00:01.1
>>> f0940000-f0943fff : ICH HD audio
>>> f0944000-f0947fff : 0000:00:14.2
>>> f0944000-f0947fff : ICH HD audio
>>> f0948000-f0949fff : 0000:00:10.0
>>> f0948000-f0949fff : xhci_hcd
>>> f094a000-f094a0ff : 0000:00:14.7
>>> f094a000-f094a0ff : mmc0
>>> f094b000-f094b0ff : 0000:00:13.2
>>> f094b000-f094b0ff : ehci_hcd
>>> f094c000-f094cfff : 0000:00:13.0
>>> f094c000-f094cfff : ohci_hcd
>>> f094d000-f094d0ff : 0000:00:12.2
>>> f094d000-f094d0ff : ehci_hcd
>>> f094e000-f094efff : 0000:00:12.0
>>> f094e000-f094efff : ohci_hcd
>>> f094f000-f094f3ff : 0000:00:11.0
>>> f094f000-f094f3ff : ahci
>>> f0960000-f097ffff : 0000:00:01.0
>>> f0a00000-f0afffff : PCI Bus 0000:01
>>> f0a00000-f0a0ffff : 0000:01:00.0
>>> f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f]
>>> f8000000-fbffffff : reserved
>>> fc000000-fed3ffff : PCI Bus 0000:00
>>> fec00000-fec00fff : reserved
>>> fec00000-fec003ff : IOAPIC 0
>>> fec01000-fec013ff : IOAPIC 1
>>> fec10000-fec10fff : reserved
>>> fed00000-fed003ff : HPET 0
>>> fed45000-ffffffff : PCI Bus 0000:00
>>> fed80000-fed80fff : reserved
>>> fee00000-fee00fff : Local APIC
>>> fee00000-fee00fff : reserved
>>> fee00000-fee00fff : pnp 00:00
>>> ffc00000-ffffffff : reserved
>>> ffc00000-ffffffff : pnp 00:07
>>> 100000000-11effffff : System RAM
>>> 11f000000-11fffffff : RAM buffer
>>>
>>> [7.5.] PCI information ('lspci -vvv' as root)
>>> While booted into the newest upstream mainline kernel only, execute
>>> the following via a terminal, and paste the results:
>>> 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>> Processor Root Complex
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 0
>>>
>>> 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc.
>>> [AMD/ATI] Temash [Radeon HD 8250/8280G] (prog-if 00 [VGA controller])
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx+
>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 0, Cache Line Size: 64 bytes
>>> Interrupt: pin A routed to IRQ 77
>>> Region 0: Memory at e0000000 (64-bit, prefetchable) [size=256M]
>>> Region 2: Memory at f0000000 (64-bit, prefetchable) [size=8M]
>>> Region 4: I/O ports at 2000 [size=256]
>>> Region 5: Memory at f0900000 (32-bit, non-prefetchable) [size=256K]
>>> Expansion ROM at f0960000 [disabled] [size=128K]
>>> Capabilities: [48] Vendor Specific Information: Len=08 <?>
>>> Capabilities: [50] Power Management version 3
>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-)
>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>> Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
>>> DevCap: MaxPayload 256 bytes, PhantFunc 0
>>> ExtTag+ RBE+
>>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
>>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
>>> DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF
>>> Not Supported
>>> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
>>> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
>>> Address: 00000000fee0f00c Data: 4142
>>> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
>>> Capabilities: [270 v1] #19
>>> Kernel driver in use: radeon
>>>
>>> 00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 9840
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx+
>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 0, Cache Line Size: 64 bytes
>>> Interrupt: pin B routed to IRQ 78
>>> Region 0: Memory at f0940000 (64-bit, non-prefetchable) [size=16K]
>>> Capabilities: [48] Vendor Specific Information: Len=08 <?>
>>> Capabilities: [50] Power Management version 3
>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>> Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
>>> DevCap: MaxPayload 256 bytes, PhantFunc 0
>>> ExtTag+ RBE+
>>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
>>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
>>> DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF
>>> Not Supported
>>> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
>>> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
>>> Address: 00000000fee0f00c Data: 4162
>>> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
>>> Kernel driver in use: snd_hda_intel
>>>
>>> 00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>> Processor Function 0
>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>
>>> 00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>> Processor Functions 5:1 (prog-if 00 [Normal decode])
>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 0, Cache Line Size: 64 bytes
>>> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
>>> I/O behind bridge: 0000f000-00000fff
>>> Memory behind bridge: f0800000-f08fffff
>>> Prefetchable memory behind bridge: 00000000f0a00000-00000000f0afffff
>>> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- <SERR- <PERR-
>>> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
>>> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
>>> Capabilities: [50] Power Management version 3
>>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>> Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
>>> DevCap: MaxPayload 256 bytes, PhantFunc 0
>>> ExtTag+ RBE+
>>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
>>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
>>> LnkCap: Port #1, Speed 2.5GT/s, Width x2, ASPM L0s L1, Exit Latency
>>> L0s <512ns, L1 <64us
>>> ClockPM- Surprise- LLActRep+ BwNot+
>>> LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
>>> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
>>> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
>>> BWMgmt- ABWMgmt-
>>> SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
>>> Slot #0, PowerLimit 0.000W; Interlock- NoCompl+
>>> SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
>>> Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
>>> SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
>>> Changed: MRL- PresDet+ LinkState+
>>> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
>>> RootCap: CRSVisible-
>>> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
>>> DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, OBFF Not
>>> Supported ARIFwd-
>>> DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-, LTR-, OBFF
>>> Disabled ARIFwd-
>>> LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis+
>>> Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
>>> Compliance De-emphasis: -6dB
>>> LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
>>> EqualizationPhase1-
>>> EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
>>> Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
>>> Address: 0000000000000000 Data: 0000
>>> Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD] Device 1234
>>> Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
>>> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
>>> Kernel driver in use: pcieport
>>>
>>> 00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>>> XHCI Controller (rev 01) (prog-if 30 [XHCI])
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx+
>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 0, Cache Line Size: 64 bytes
>>> Interrupt: pin A routed to IRQ 18
>>> Region 0: Memory at f0948000 (64-bit, non-prefetchable) [size=8K]
>>> Capabilities: [50] Power Management version 3
>>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
>>> Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
>>> Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
>>> Address: 0000000000000000 Data: 0000
>>> Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
>>> Vector table: BAR=0 offset=00001000
>>> PBA: BAR=0 offset=00001080
>>> Capabilities: [a0] Express (v2) Root Complex Integrated Endpoint, MSI 00
>>> DevCap: MaxPayload 128 bytes, PhantFunc 0
>>> ExtTag- RBE+
>>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>>> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
>>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
>>> DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF
>>> Not Supported
>>> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
>>> Capabilities: [100 v1] Latency Tolerance Reporting
>>> Max snoop latency: 0ns
>>> Max no snoop latency: 0ns
>>> Kernel driver in use: xhci_hcd
>>>
>>> 00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA
>>> Controller [AHCI mode] (rev 40) (prog-if 01 [AHCI 1.0])
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 32, Cache Line Size: 64 bytes
>>> Interrupt: pin A routed to IRQ 19
>>> Region 0: I/O ports at 2118 [size=8]
>>> Region 1: I/O ports at 2124 [size=4]
>>> Region 2: I/O ports at 2110 [size=8]
>>> Region 3: I/O ports at 2120 [size=4]
>>> Region 4: I/O ports at 2100 [size=16]
>>> Region 5: Memory at f094f000 (32-bit, non-prefetchable) [size=1K]
>>> Capabilities: [60] Power Management version 3
>>> Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>> Capabilities: [70] SATA HBA v1.0 InCfgSpace
>>> Kernel driver in use: ahci
>>>
>>> 00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>>> OHCI Controller (rev 39) (prog-if 10 [OHCI])
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 32, Cache Line Size: 64 bytes
>>> Interrupt: pin A routed to IRQ 18
>>> Region 0: Memory at f094e000 (32-bit, non-prefetchable) [size=4K]
>>> Kernel driver in use: ohci-pci
>>>
>>> 00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>>> EHCI Controller (rev 39) (prog-if 20 [EHCI])
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 32, Cache Line Size: 64 bytes
>>> Interrupt: pin B routed to IRQ 17
>>> Region 0: Memory at f094d000 (32-bit, non-prefetchable) [size=256]
>>> Capabilities: [c0] Power Management version 2
>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>> Bridge: PM- B3+
>>> Capabilities: [e4] Debug port: BAR=1 offset=00e0
>>> Kernel driver in use: ehci-pci
>>>
>>> 00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>>> OHCI Controller (rev 39) (prog-if 10 [OHCI])
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 32, Cache Line Size: 64 bytes
>>> Interrupt: pin A routed to IRQ 18
>>> Region 0: Memory at f094c000 (32-bit, non-prefetchable) [size=4K]
>>> Kernel driver in use: ohci-pci
>>>
>>> 00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>>> EHCI Controller (rev 39) (prog-if 20 [EHCI])
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 32, Cache Line Size: 64 bytes
>>> Interrupt: pin B routed to IRQ 17
>>> Region 0: Memory at f094b000 (32-bit, non-prefetchable) [size=256]
>>> Capabilities: [c0] Power Management version 2
>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>> Bridge: PM- B3+
>>> Capabilities: [e4] Debug port: BAR=1 offset=00e0
>>> Kernel driver in use: ehci-pci
>>>
>>> 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 3a)
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx+
>>> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>
>>> 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia
>>> Controller (rev 02)
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx+
>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 32, Cache Line Size: 64 bytes
>>> Interrupt: pin A routed to IRQ 79
>>> Region 0: Memory at f0944000 (64-bit, non-prefetchable) [size=16K]
>>> Capabilities: [50] Power Management version 2
>>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>> Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
>>> Address: 00000000fee0f00c Data: 4172
>>> Kernel driver in use: snd_hda_intel
>>>
>>> 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 0
>>>
>>> 00:14.7 SD Host controller: Advanced Micro Devices, Inc. [AMD] FCH SD
>>> Flash Controller (rev 01) (prog-if 01)
>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 39, Cache Line Size: 64 bytes
>>> Interrupt: pin A routed to IRQ 16
>>> Region 0: Memory at f094a000 (64-bit, non-prefetchable) [size=256]
>>> Kernel driver in use: sdhci-pci
>>>
>>> 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>> Processor Function 0
>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>
>>> 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>> Processor Function 1
>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>
>>> 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>> Processor Function 2
>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>
>>> 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>> Processor Function 3
>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Capabilities: [f0] Secure device <?>
>>> Kernel driver in use: k10temp
>>>
>>> 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>> Processor Function 4
>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Kernel driver in use: fam15h_power
>>>
>>> 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>> Processor Function 5
>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>
>>> 01:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless
>>> Network Adapter (rev 01)
>>> Subsystem: Lite-On Communications Inc Device 0632
>>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>> Stepping- SERR- FastB2B- DisINTx-
>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>> Latency: 0, Cache Line Size: 64 bytes
>>> Interrupt: pin A routed to IRQ 32
>>> Region 0: Memory at f0800000 (64-bit, non-prefetchable) [size=512K]
>>> Expansion ROM at f0a00000 [disabled] [size=64K]
>>> Capabilities: [40] Power Management version 2
>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>> Capabilities: [50] MSI: Enable- Count=1/4 Maskable+ 64bit+
>>> Address: 0000000000000000 Data: 0000
>>> Masking: 00000000 Pending: 00000000
>>> Capabilities: [70] Express (v2) Endpoint, MSI 00
>>> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 <64us
>>> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
>>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
>>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
>>> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency
>>> L0s <4us, L1 <64us
>>> ClockPM- Surprise- LLActRep- BwNot-
>>> LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
>>> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
>>> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
>>> BWMgmt- ABWMgmt-
>>> DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR-, OBFF
>>> Not Supported
>>> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
>>> LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
>>> Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
>>> Compliance De-emphasis: -6dB
>>> LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
>>> EqualizationPhase1-
>>> EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
>>> Capabilities: [100 v1] Advanced Error Reporting
>>> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
>>> MalfTLP- ECRC- UnsupReq- ACSViol-
>>> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
>>> MalfTLP- ECRC- UnsupReq- ACSViol-
>>> UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
>>> MalfTLP+ ECRC- UnsupReq- ACSViol-
>>> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
>>> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
>>> AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
>>> Capabilities: [140 v1] Virtual Channel
>>> Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
>>> Arb: Fixed- WRR32- WRR64- WRR128-
>>> Ctrl: ArbSelect=Fixed
>>> Status: InProgress-
>>> VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
>>> Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
>>> Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
>>> Status: NegoPending- InProgress-
>>> Capabilities: [160 v1] Device Serial Number 00-00-00-00-00-00-00-00
>>> Kernel driver in use: ath9k
>>>
>>>
>>> [7.6.] SCSI information (from /proc/scsi/scsi)
>>> Attached devices:
>>> Host: scsi0 Channel: 00 Id: 00 Lun: 00
>>> Vendor: ATA Model: WDC WD5000LPVX-2 Rev: 01.0
>>> Type: Direct-Access ANSI SCSI revision: 05
>>>
>>> [7.7.] Other information that might be relevant to the problem (please
>>> look in /proc and include all information that you think to be
>>> relevant):
>>> 1
>>> 10
>>> 1043
>>> 11
>>> 1113
>>> 1117
>>> 1122
>>> 1123
>>> 1126
>>> 1176
>>> 118
>>> 1186
>>> 12
>>> 1205
>>> 1217
>>> 1225
>>> 1230
>>> 13
>>> 14
>>> 1409
>>> 1410
>>> 1411
>>> 1412
>>> 1414
>>> 1433
>>> 1435
>>> 1436
>>> 1437
>>> 144
>>> 145
>>> 146
>>> 147
>>> 15
>>> 1502
>>> 157
>>> 158
>>> 1580
>>> 1598
>>> 16
>>> 1639
>>> 1693
>>> 17
>>> 1734
>>> 1762
>>> 18
>>> 19
>>> 2
>>> 20
>>> 2011
>>> 2013
>>> 2067
>>> 2073
>>> 2081
>>> 2085
>>> 2086
>>> 21
>>> 2100
>>> 2105
>>> 2108
>>> 2110
>>> 2112
>>> 2119
>>> 2120
>>> 2131
>>> 2135
>>> 2137
>>> 2139
>>> 2142
>>> 2143
>>> 2145
>>> 2153
>>> 2177
>>> 2195
>>> 2199
>>> 22
>>> 2201
>>> 2206
>>> 2209
>>> 2213
>>> 2218
>>> 2220
>>> 2225
>>> 2247
>>> 2249
>>> 2251
>>> 2269
>>> 2299
>>> 23
>>> 2306
>>> 2313
>>> 2326
>>> 2337
>>> 2345
>>> 2378
>>> 2379
>>> 2384
>>> 2391
>>> 24
>>> 2411
>>> 2434
>>> 2442
>>> 2449
>>> 2459
>>> 2463
>>> 2468
>>> 2485
>>> 2488
>>> 2489
>>> 2490
>>> 2494
>>> 25
>>> 2503
>>> 2509
>>> 2516
>>> 2520
>>> 2565
>>> 2582
>>> 2586
>>> 2591
>>> 26
>>> 2669
>>> 2688
>>> 2695
>>> 2710
>>> 2715
>>> 2721
>>> 2743
>>> 2757
>>> 2775
>>> 2794
>>> 28
>>> 2873
>>> 2881
>>> 2887
>>> 29
>>> 2953
>>> 297
>>> 2992
>>> 3
>>> 30
>>> 304
>>> 3064
>>> 31
>>> 3109
>>> 32
>>> 33
>>> 338
>>> 34
>>> 348
>>> 349
>>> 35
>>> 3511
>>> 3513
>>> 3516
>>> 36
>>> 37
>>> 38
>>> 39
>>> 4
>>> 40
>>> 41
>>> 42
>>> 43
>>> 441
>>> 45
>>> 46
>>> 47
>>> 475
>>> 48
>>> 49
>>> 5
>>> 51
>>> 53
>>> 54
>>> 55
>>> 563
>>> 565
>>> 642
>>> 67
>>> 68
>>> 69
>>> 7
>>> 70
>>> 71
>>> 718
>>> 72
>>> 738
>>> 744
>>> 759
>>> 760
>>> 8
>>> 801
>>> 812
>>> 816
>>> 821
>>> 827
>>> 828
>>> 846
>>> 852
>>> 854
>>> 873
>>> 9
>>> 902
>>> 905
>>> 91
>>> 92
>>> acpi
>>> asound
>>> buddyinfo
>>> bus
>>> cgroups
>>> cmdline
>>> consoles
>>> cpuinfo
>>> crypto
>>> devices
>>> diskstats
>>> dma
>>> driver
>>> execdomains
>>> fb
>>> filesystems
>>> fs
>>> interrupts
>>> iomem
>>> ioports
>>> irq
>>> kallsyms
>>> kcore
>>> key-users
>>> kmsg
>>> kpagecount
>>> kpageflags
>>> latency_stats
>>> loadavg
>>> locks
>>> mdstat
>>> meminfo
>>> misc
>>> modules
>>> mounts
>>> mtrr
>>> net
>>> pagetypeinfo
>>> partitions
>>> sched_debug
>>> schedstat
>>> scsi
>>> self
>>> slabinfo
>>> softirqs
>>> stat
>>> swaps
>>> sys
>>> sysrq-trigger
>>> sysvipc
>>> timer_list
>>> timer_stats
>>> tty
>>> uptime
>>> version
>>> vmallocinfo
>>> vmstat
>>> zoneinfo
>>>
>>> [X.] Other notes, patches, fixes, workarounds:
>>> Launchpad bug report can be found at:
>>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1315834
>>> I am happy to provide any additional iformaiton that might be useful.
>>>
>>>
>>
>
>
>
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-21 12:36 ` Aaron Lu
@ 2014-05-21 13:02 ` Lewis Toohey
2014-05-23 1:34 ` Aaron Lu
0 siblings, 1 reply; 24+ messages in thread
From: Lewis Toohey @ 2014-05-21 13:02 UTC (permalink / raw)
To: Aaron Lu; +Cc: linux-acpi
Hi Aaron
I followed your instructions and can report some limited success. I
have two interfaces listed in /sys/class/backlight namely:
acpi_video0 radeon_bl0
max_brightness for acpi_video0 is 11. Echo-ing new values to
brightness appears to have no effect.
max_brightness for radeon_bl0 is 255. Echo-ing new values to
brightness does adjust the screen brightness as you would expect.
Results are the same on both battery and powered.
I hope that is useful.
Many thanks
On 21 May 2014 13:36, Aaron Lu <aaron.lu@intel.com> wrote:
> On 05/21/2014 03:05 PM, Lewis Toohey wrote:
>> Aaron
>>
>> Thank you for your reply. I can confirm that I have uploaded my
>> acpidump to the Ubuntu bug page as requested. Please find a direct
>> link below:
>>
>> https://launchpadlibrarian.net/176019905/acpidump.txt
>>
>> Many thanks
>
> You are welcome.
>
> Please list /sys/class/backlight, and please test if any of the
> interfaces there work well like this:
> # ls /sys/class/backlight
> acpi_video, radeon_bl perhaps_other
> # cd /sys/class/backlight/acpi_video
> # cat max_brightness
> 11
> # echo 5 > brightness
> # echo 8 > brightness
> see if backlight level changes.
> Then test all other interfaces one by one.
>
> Thanks,
> Aaron
>
>>
>> On 21 May 2014 02:21, Aaron Lu <aaron.lu@intel.com> wrote:
>>> On 05/21/2014 02:32 AM, Lewis Toohey wrote:
>>>> Dear Sirs
>>>>
>>>> Please find a bug report below (hopefully) in the correct format.
>>>> Please let me know if you have any queries or require further
>>>> information
>>>
>>> Please attach acpidump:
>>> # acpidump > acpidump.txt
>>>
>>> Feel free to attach that into the original Ubuntu bug page or
>>> file a new bug at https://bugzilla.kernel.org/ under the Power/Video
>>> category.
>>>
>>> Thanks,
>>> Aaron
>>>
>>>>
>>>> Many thanks
>>>>
>>>> [1.] One line summary of the problem:
>>>> [Acer Aspire V5-122P] Unable to adjust screen brightness. Adjusting
>>>> brightness in the settings applet has no affect. Adjusting brightness
>>>> with the keyboard function keys turns the screen on and off seemingly
>>>> randomly.
>>>>
>>>> [2.] Full description of the problem/report:
>>>> The bug can be reproduced simply by loading the latest mainline kernel
>>>> (3.15 rc5) and then attempting to adjust screen brightness by using
>>>> either the keyboard hot keys or the settings applet proivded in
>>>> gnome/unity.
>>>>
>>>> [3.] Keywords (i.e., modules, networking, kernel):
>>>> N/A
>>>>
>>>> [4.] Kernel version (from /proc/version):
>>>> Linux version 3.15.0-031500rc5-generic (apw@gomeisa) (gcc version
>>>> 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201405091635 SMP Fri May 9
>>>> 20:36:31 UTC 2014
>>>>
>>>> [5.] Output of Oops.. message (if applicable) with symbolic
>>>> information resolved (see Documentation/oops-tracing.txt)
>>>> N/A
>>>>
>>>> [6.] A small shell script or example program which triggers the
>>>> problem (if possible)
>>>> N/A
>>>>
>>>> [7.] Environment
>>>> Description: Ubuntu 14.04 LTS
>>>> Release: 14.04
>>>>
>>>> [7.1.] Software (add the output of the ver_linux script here)
>>>> Linux HappyFunMeaowMeaow 3.15.0-031500rc5-generic #201405091635 SMP
>>>> Fri May 9 20:36:31 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
>>>>
>>>> Gnu C 4.8
>>>> Gnu make 3.81
>>>> binutils 2.24
>>>> util-linux 2.20.1
>>>> mount support
>>>> module-init-tools 15
>>>> e2fsprogs 1.42.9
>>>> pcmciautils 018
>>>> PPP 2.4.5
>>>> Linux C Library 2.19
>>>> Dynamic linker (ldd) 2.19
>>>> Procps 3.3.9
>>>> Net-tools 1.60
>>>> Kbd 1.15.5
>>>> Sh-utils 8.21
>>>> wireless-tools 30
>>>> Modules Loaded cmac rmd160 crypto_null camellia_generic
>>>> camellia_aesni_avx_x86_64 camellia_x86_64 cast6_avx_x86_64
>>>> cast6_generic cast5_avx_x86_64 cast5_generic cast_common deflate cts
>>>> gcm serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic
>>>> blowfish_generic blowfish_x86_64 blowfish_common twofish_generic
>>>> twofish_avx_x86_64 twofish_x86_64_3way xts twofish_x86_64
>>>> twofish_common xcbc sha256_ssse3 sha512_ssse3 des_generic xfrm_user
>>>> ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4
>>>> xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport
>>>> xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6
>>>> xfrm6_tunnel tunnel6 xfrm_ipcomp af_key xfrm_algo ctr ccm rfcomm bnep
>>>> nls_iso8859_1 snd_hda_codec_realtek snd_hda_codec_hdmi
>>>> snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec
>>>> snd_hwdep snd_pcm snd_seq_midi amd_freq_sensitivity snd_seq_midi_event
>>>> snd_rawmidi arc4 radeon snd_seq ath9k ath9k_common snd_seq_device
>>>> uvcvideo kvm ath9k_hw videobuf2_vmalloc videobuf2_memops snd_timer
>>>> crct10dif_pclmul crc32_pclmul ghash_clmulni_intel videobuf2_core ath
>>>> ttm snd mac80211 drm_kms_helper videodev aesni_intel hid_multitouch
>>>> aes_x86_64 lrw gf128mul glue_helper acer_wmi ablk_helper sparse_keymap
>>>> cryptd microcode parport_pc ath3k btusb k10temp fam15h_power ppdev wmi
>>>> lp soundcore joydev serio_raw drm cfg80211 bluetooth edac_core parport
>>>> 6lowpan_iphc video edac_mce_amd i2c_algo_bit i2c_piix4 mac_hid usbhid
>>>> hid psmouse sdhci_pci ahci sdhci libahci
>>>>
>>>> [7.2.] Processor information (from /proc/cpuinfo):
>>>> processor : 0
>>>> vendor_id : AuthenticAMD
>>>> cpu family : 22
>>>> model : 0
>>>> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
>>>> stepping : 1
>>>> microcode : 0x700010b
>>>> cpu MHz : 600.000
>>>> cache size : 2048 KB
>>>> physical id : 0
>>>> siblings : 4
>>>> core id : 0
>>>> cpu cores : 4
>>>> apicid : 0
>>>> initial apicid : 0
>>>> fpu : yes
>>>> fpu_exception : yes
>>>> cpuid level : 13
>>>> wp : yes
>>>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>>>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
>>>> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
>>>> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
>>>> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
>>>> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
>>>> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
>>>> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
>>>> decodeassists pausefilter pfthreshold bmi1
>>>> bogomips : 1996.26
>>>> TLB size : 1024 4K pages
>>>> clflush size : 64
>>>> cache_alignment : 64
>>>> address sizes : 40 bits physical, 48 bits virtual
>>>> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>>>>
>>>> processor : 1
>>>> vendor_id : AuthenticAMD
>>>> cpu family : 22
>>>> model : 0
>>>> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
>>>> stepping : 1
>>>> microcode : 0x700010b
>>>> cpu MHz : 600.000
>>>> cache size : 2048 KB
>>>> physical id : 0
>>>> siblings : 4
>>>> core id : 1
>>>> cpu cores : 4
>>>> apicid : 1
>>>> initial apicid : 1
>>>> fpu : yes
>>>> fpu_exception : yes
>>>> cpuid level : 13
>>>> wp : yes
>>>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>>>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
>>>> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
>>>> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
>>>> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
>>>> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
>>>> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
>>>> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
>>>> decodeassists pausefilter pfthreshold bmi1
>>>> bogomips : 1996.26
>>>> TLB size : 1024 4K pages
>>>> clflush size : 64
>>>> cache_alignment : 64
>>>> address sizes : 40 bits physical, 48 bits virtual
>>>> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>>>>
>>>> processor : 2
>>>> vendor_id : AuthenticAMD
>>>> cpu family : 22
>>>> model : 0
>>>> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
>>>> stepping : 1
>>>> microcode : 0x700010b
>>>> cpu MHz : 600.000
>>>> cache size : 2048 KB
>>>> physical id : 0
>>>> siblings : 4
>>>> core id : 2
>>>> cpu cores : 4
>>>> apicid : 2
>>>> initial apicid : 2
>>>> fpu : yes
>>>> fpu_exception : yes
>>>> cpuid level : 13
>>>> wp : yes
>>>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>>>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
>>>> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
>>>> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
>>>> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
>>>> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
>>>> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
>>>> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
>>>> decodeassists pausefilter pfthreshold bmi1
>>>> bogomips : 1996.26
>>>> TLB size : 1024 4K pages
>>>> clflush size : 64
>>>> cache_alignment : 64
>>>> address sizes : 40 bits physical, 48 bits virtual
>>>> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>>>>
>>>> processor : 3
>>>> vendor_id : AuthenticAMD
>>>> cpu family : 22
>>>> model : 0
>>>> model name : AMD A6-1450 APU with Radeon(TM) HD Graphics
>>>> stepping : 1
>>>> microcode : 0x700010b
>>>> cpu MHz : 600.000
>>>> cache size : 2048 KB
>>>> physical id : 0
>>>> siblings : 4
>>>> core id : 3
>>>> cpu cores : 4
>>>> apicid : 3
>>>> initial apicid : 3
>>>> fpu : yes
>>>> fpu_exception : yes
>>>> cpuid level : 13
>>>> wp : yes
>>>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>>>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
>>>> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
>>>> aperfmperf eagerfpu pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2
>>>> movbe popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic
>>>> cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
>>>> topoext perfctr_nb perfctr_l2 arat cpb xsaveopt hw_pstate
>>>> proc_feedback npt lbrv svm_lock nrip_save tsc_scale flushbyasid
>>>> decodeassists pausefilter pfthreshold bmi1
>>>> bogomips : 1996.26
>>>> TLB size : 1024 4K pages
>>>> clflush size : 64
>>>> cache_alignment : 64
>>>> address sizes : 40 bits physical, 48 bits virtual
>>>> power management: ts ttp tm 100mhzsteps hwpstate cpb [11]
>>>>
>>>>
>>>> [7.3.] Module information (from /proc/modules):
>>>> cmac 12788 0 - Live 0x0000000000000000
>>>> rmd160 16744 0 - Live 0x0000000000000000
>>>> crypto_null 12840 0 - Live 0x0000000000000000
>>>> camellia_generic 29348 0 - Live 0x0000000000000000
>>>> camellia_aesni_avx_x86_64 27549 0 - Live 0x0000000000000000
>>>> camellia_x86_64 52986 1 camellia_aesni_avx_x86_64, Live 0x0000000000000000
>>>> cast6_avx_x86_64 66938 0 - Live 0x0000000000000000
>>>> cast6_generic 21523 1 cast6_avx_x86_64, Live 0x0000000000000000
>>>> cast5_avx_x86_64 49919 0 - Live 0x0000000000000000
>>>> cast5_generic 21429 1 cast5_avx_x86_64, Live 0x0000000000000000
>>>> cast_common 12983 4
>>>> cast6_avx_x86_64,cast6_generic,cast5_avx_x86_64,cast5_generic, Live
>>>> 0x0000000000000000
>>>> deflate 12617 0 - Live 0x0000000000000000
>>>> cts 12902 0 - Live 0x0000000000000000
>>>> gcm 23507 0 - Live 0x0000000000000000
>>>> serpent_avx_x86_64 48537 0 - Live 0x0000000000000000
>>>> serpent_sse2_x86_64 50367 0 - Live 0x0000000000000000
>>>> serpent_generic 29823 2 serpent_avx_x86_64,serpent_sse2_x86_64, Live
>>>> 0x0000000000000000
>>>> blowfish_generic 12530 0 - Live 0x0000000000000000
>>>> blowfish_x86_64 21400 0 - Live 0x0000000000000000
>>>> blowfish_common 16739 2 blowfish_generic,blowfish_x86_64, Live
>>>> 0x0000000000000000
>>>> twofish_generic 16635 0 - Live 0x0000000000000000
>>>> twofish_avx_x86_64 46380 0 - Live 0x0000000000000000
>>>> twofish_x86_64_3way 27146 1 twofish_avx_x86_64, Live 0x0000000000000000
>>>> xts 12951 3 camellia_x86_64,serpent_sse2_x86_64,twofish_x86_64_3way,
>>>> Live 0x0000000000000000
>>>> twofish_x86_64 12907 2 twofish_avx_x86_64,twofish_x86_64_3way, Live
>>>> 0x0000000000000000
>>>> twofish_common 21113 4
>>>> twofish_generic,twofish_avx_x86_64,twofish_x86_64_3way,twofish_x86_64,
>>>> Live 0x0000000000000000
>>>> xcbc 12815 0 - Live 0x0000000000000000
>>>> sha256_ssse3 26322 0 - Live 0x0000000000000000
>>>> sha512_ssse3 42254 0 - Live 0x0000000000000000
>>>> des_generic 21379 0 - Live 0x0000000000000000
>>>> xfrm_user 36033 2 - Live 0x0000000000000000
>>>> ah6 17203 0 - Live 0x0000000000000000
>>>> ah4 17133 0 - Live 0x0000000000000000
>>>> esp6 17180 0 - Live 0x0000000000000000
>>>> esp4 17175 0 - Live 0x0000000000000000
>>>> xfrm4_mode_beet 12611 0 - Live 0x0000000000000000
>>>> xfrm4_tunnel 12857 0 - Live 0x0000000000000000
>>>> tunnel4 13252 1 xfrm4_tunnel, Live 0x0000000000000000
>>>> xfrm4_mode_tunnel 12639 0 - Live 0x0000000000000000
>>>> xfrm4_mode_transport 12631 0 - Live 0x0000000000000000
>>>> xfrm6_mode_transport 12631 0 - Live 0x0000000000000000
>>>> xfrm6_mode_ro 12564 0 - Live 0x0000000000000000
>>>> xfrm6_mode_beet 12658 0 - Live 0x0000000000000000
>>>> xfrm6_mode_tunnel 12639 0 - Live 0x0000000000000000
>>>> ipcomp 12790 0 - Live 0x0000000000000000
>>>> ipcomp6 12793 0 - Live 0x0000000000000000
>>>> xfrm6_tunnel 13807 1 ipcomp6, Live 0x0000000000000000
>>>> tunnel6 13254 1 xfrm6_tunnel, Live 0x0000000000000000
>>>> xfrm_ipcomp 13606 2 ipcomp,ipcomp6, Live 0x0000000000000000
>>>> af_key 36501 0 - Live 0x0000000000000000
>>>> xfrm_algo 15394 7 xfrm_user,ah6,ah4,esp6,esp4,xfrm_ipcomp,af_key, Live
>>>> 0x0000000000000000
>>>> ctr 13193 2 - Live 0x0000000000000000
>>>> ccm 17856 2 - Live 0x0000000000000000
>>>> rfcomm 75078 0 - Live 0x0000000000000000
>>>> bnep 19884 2 - Live 0x0000000000000000
>>>> nls_iso8859_1 12713 1 - Live 0x0000000000000000
>>>> snd_hda_codec_realtek 72529 1 - Live 0x0000000000000000
>>>> snd_hda_codec_hdmi 48229 1 - Live 0x0000000000000000
>>>> snd_hda_codec_generic 70087 1 snd_hda_codec_realtek, Live 0x0000000000000000
>>>> snd_hda_intel 30608 5 - Live 0x0000000000000000
>>>> snd_hda_controller 35518 1 snd_hda_intel, Live 0x0000000000000000
>>>> snd_hda_codec 144671 5
>>>> snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller,
>>>> Live 0x0000000000000000
>>>> snd_hwdep 13613 1 snd_hda_codec, Live 0x0000000000000000
>>>> snd_pcm 113863 4
>>>> snd_hda_codec_hdmi,snd_hda_intel,snd_hda_controller,snd_hda_codec,
>>>> Live 0x0000000000000000
>>>> snd_seq_midi 13564 0 - Live 0x0000000000000000
>>>> amd_freq_sensitivity 12615 0 - Live 0x0000000000000000
>>>> snd_seq_midi_event 14899 1 snd_seq_midi, Live 0x0000000000000000
>>>> snd_rawmidi 30865 1 snd_seq_midi, Live 0x0000000000000000
>>>> arc4 12573 2 - Live 0x0000000000000000
>>>> radeon 1602208 3 - Live 0x0000000000000000
>>>> snd_seq 67636 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000
>>>> ath9k 147545 0 - Live 0x0000000000000000
>>>> ath9k_common 15984 1 ath9k, Live 0x0000000000000000
>>>> snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x0000000000000000
>>>> uvcvideo 82299 0 - Live 0x0000000000000000
>>>> kvm 463808 0 - Live 0x0000000000000000
>>>> ath9k_hw 459576 2 ath9k,ath9k_common, Live 0x0000000000000000
>>>> videobuf2_vmalloc 13216 1 uvcvideo, Live 0x0000000000000000
>>>> videobuf2_memops 13362 1 videobuf2_vmalloc, Live 0x0000000000000000
>>>> snd_timer 30118 2 snd_pcm,snd_seq, Live 0x0000000000000000
>>>> crct10dif_pclmul 14268 0 - Live 0x0000000000000000
>>>> crc32_pclmul 13180 0 - Live 0x0000000000000000
>>>> ghash_clmulni_intel 13230 0 - Live 0x0000000000000000
>>>> videobuf2_core 45435 1 uvcvideo, Live 0x0000000000000000
>>>> ath 29397 3 ath9k,ath9k_common,ath9k_hw, Live 0x0000000000000000
>>>> ttm 90341 1 radeon, Live 0x0000000000000000
>>>> snd 74195 21 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_device,snd_timer,
>>>> Live 0x0000000000000000
>>>> mac80211 663883 1 ath9k, Live 0x0000000000000000
>>>> drm_kms_helper 59729 1 radeon, Live 0x0000000000000000
>>>> videodev 149504 2 uvcvideo,videobuf2_core, Live 0x0000000000000000
>>>> aesni_intel 152648 4 - Live 0x0000000000000000
>>>> hid_multitouch 17656 0 - Live 0x0000000000000000
>>>> aes_x86_64 17131 1 aesni_intel, Live 0x0000000000000000
>>>> lrw 13323 8 camellia_aesni_avx_x86_64,camellia_x86_64,cast6_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,twofish_x86_64_3way,aesni_intel,
>>>> Live 0x0000000000000000
>>>> gf128mul 14951 2 xts,lrw, Live 0x0000000000000000
>>>> glue_helper 14095 8
>>>> camellia_aesni_avx_x86_64,camellia_x86_64,cast6_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,twofish_x86_64_3way,aesni_intel,
>>>> Live 0x0000000000000000
>>>> acer_wmi 32938 0 - Live 0x0000000000000000
>>>> ablk_helper 13597 7
>>>> camellia_aesni_avx_x86_64,cast6_avx_x86_64,cast5_avx_x86_64,serpent_avx_x86_64,serpent_sse2_x86_64,twofish_avx_x86_64,aesni_intel,
>>>> Live 0x0000000000000000
>>>> sparse_keymap 13890 1 acer_wmi, Live 0x0000000000000000
>>>> cryptd 20531 3 ghash_clmulni_intel,aesni_intel,ablk_helper, Live
>>>> 0x0000000000000000
>>>> microcode 24391 0 - Live 0x0000000000000000
>>>> parport_pc 32906 0 - Live 0x0000000000000000
>>>> ath3k 13381 0 - Live 0x0000000000000000
>>>> btusb 32555 0 - Live 0x0000000000000000
>>>> k10temp 13191 0 - Live 0x0000000000000000
>>>> fam15h_power 13189 0 - Live 0x0000000000000000
>>>> ppdev 17711 0 - Live 0x0000000000000000
>>>> wmi 19379 1 acer_wmi, Live 0x0000000000000000
>>>> lp 17799 0 - Live 0x0000000000000000
>>>> soundcore 12680 2 snd_hda_codec,snd, Live 0x0000000000000000
>>>> joydev 17587 0 - Live 0x0000000000000000
>>>> serio_raw 13483 0 - Live 0x0000000000000000
>>>> drm 310655 6 radeon,ttm,drm_kms_helper, Live 0x0000000000000000
>>>> cfg80211 515248 4 ath9k,ath9k_common,ath,mac80211, Live 0x0000000000000000
>>>> bluetooth 461775 12 rfcomm,bnep,ath3k,btusb, Live 0x0000000000000000
>>>> edac_core 63001 0 - Live 0x0000000000000000
>>>> parport 42481 3 parport_pc,ppdev,lp, Live 0x0000000000000000
>>>> 6lowpan_iphc 18968 1 bluetooth, Live 0x0000000000000000
>>>> video 19932 1 acer_wmi, Live 0x0000000000000000
>>>> edac_mce_amd 22792 0 - Live 0x0000000000000000
>>>> i2c_algo_bit 13564 1 radeon, Live 0x0000000000000000
>>>> i2c_piix4 22310 0 - Live 0x0000000000000000
>>>> mac_hid 13275 0 - Live 0x0000000000000000
>>>> usbhid 53121 0 - Live 0x0000000000000000
>>>> hid 106436 2 hid_multitouch,usbhid, Live 0x0000000000000000
>>>> psmouse 113320 0 - Live 0x0000000000000000
>>>> sdhci_pci 23347 0 - Live 0x0000000000000000
>>>> ahci 30133 3 - Live 0x0000000000000000
>>>> sdhci 43409 1 sdhci_pci, Live 0x0000000000000000
>>>> libahci 32191 1 ahci, Live 0x0000000000000000
>>>>
>>>> [7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
>>>> While booted into the newest upstream mainline kernel only, execute
>>>> the following in a terminal, and paste the results:
>>>> 0000-0cf7 : PCI Bus 0000:00
>>>> 0000-001f : dma1
>>>> 0020-0021 : pic1
>>>> 0040-0043 : timer0
>>>> 0050-0053 : timer1
>>>> 0060-0060 : keyboard
>>>> 0062-0062 : EC data
>>>> 0064-0064 : keyboard
>>>> 0066-0066 : EC cmd
>>>> 0070-0071 : rtc0
>>>> 0080-008f : dma page reg
>>>> 00a0-00a1 : pic2
>>>> 00c0-00df : dma2
>>>> 00f0-00ff : fpu
>>>> 0400-0403 : ACPI PM1a_EVT_BLK
>>>> 0404-0405 : ACPI PM1a_CNT_BLK
>>>> 0408-040b : ACPI PM_TMR
>>>> 0410-0415 : ACPI CPU throttle
>>>> 0420-0427 : ACPI GPE0_BLK
>>>> 04d0-04d1 : pnp 00:06
>>>> 04d6-04d6 : pnp 00:06
>>>> 0680-06ff : pnp 00:06
>>>> 077a-077a : pnp 00:06
>>>> 0800-0800 : ACPI PM2_CNT_BLK
>>>> 0840-0847 : pnp 00:06
>>>> 0c00-0c01 : pnp 00:06
>>>> 0c14-0c14 : pnp 00:06
>>>> 0c50-0c52 : pnp 00:06
>>>> 0c6c-0c6c : pnp 00:06
>>>> 0c6f-0c6f : pnp 00:06
>>>> 0cd0-0cdb : pnp 00:06
>>>> 0cf8-0cff : PCI conf1
>>>> 0d00-ffff : PCI Bus 0000:00
>>>> 2000-20ff : 0000:00:01.0
>>>> 2100-210f : 0000:00:11.0
>>>> 2100-210f : ahci
>>>> 2110-2117 : 0000:00:11.0
>>>> 2110-2117 : ahci
>>>> 2118-211f : 0000:00:11.0
>>>> 2118-211f : ahci
>>>> 2120-2123 : 0000:00:11.0
>>>> 2120-2123 : ahci
>>>> 2124-2127 : 0000:00:11.0
>>>> 2124-2127 : ahci
>>>>
>>>>
>>>> 00000000-00000fff : reserved
>>>> 00001000-0006dfff : System RAM
>>>> 0006e000-0006ffff : ACPI Non-volatile Storage
>>>> 00070000-00085fff : System RAM
>>>> 00086000-000bffff : reserved
>>>> 000a0000-000bffff : PCI Bus 0000:00
>>>> 000c0000-000c3fff : PCI Bus 0000:00
>>>> 000c4000-000c7fff : PCI Bus 0000:00
>>>> 000c8000-000cbfff : PCI Bus 0000:00
>>>> 000cc000-000cffff : PCI Bus 0000:00
>>>> 000d0000-000d3fff : PCI Bus 0000:00
>>>> 000d4000-000d7fff : PCI Bus 0000:00
>>>> 000d8000-000dbfff : PCI Bus 0000:00
>>>> 000dc000-000dffff : PCI Bus 0000:00
>>>> 000e0000-000e3fff : PCI Bus 0000:00
>>>> 000e4000-000e7fff : PCI Bus 0000:00
>>>> 000e8000-000ebfff : PCI Bus 0000:00
>>>> 000ec000-000effff : PCI Bus 0000:00
>>>> 000f0000-000fffff : System ROM
>>>> 00100000-b4b1cfff : System RAM
>>>> 02000000-0277c2d8 : Kernel code
>>>> 0277c2d9-02d1eeff : Kernel data
>>>> 02e7b000-02fe0fff : Kernel bss
>>>> b4b1d000-b531dfff : reserved
>>>> b531e000-b537bfff : System RAM
>>>> b537c000-b677bfff : reserved
>>>> b677c000-bf17efff : System RAM
>>>> bf17f000-bf57efff : reserved
>>>> bf57f000-bf97efff : reserved
>>>> bf97f000-bfb7efff : ACPI Non-volatile Storage
>>>> bfb7f000-bfbfefff : ACPI Tables
>>>> bfbff000-bfbfffff : System RAM
>>>> bfc00000-dfffffff : reserved
>>>> e0000000-f7ffffff : PCI Bus 0000:00
>>>> e0000000-efffffff : 0000:00:01.0
>>>> f0000000-f07fffff : 0000:00:01.0
>>>> f0800000-f08fffff : PCI Bus 0000:01
>>>> f0800000-f087ffff : 0000:01:00.0
>>>> f0800000-f087ffff : ath9k
>>>> f0900000-f093ffff : 0000:00:01.0
>>>> f0940000-f0943fff : 0000:00:01.1
>>>> f0940000-f0943fff : ICH HD audio
>>>> f0944000-f0947fff : 0000:00:14.2
>>>> f0944000-f0947fff : ICH HD audio
>>>> f0948000-f0949fff : 0000:00:10.0
>>>> f0948000-f0949fff : xhci_hcd
>>>> f094a000-f094a0ff : 0000:00:14.7
>>>> f094a000-f094a0ff : mmc0
>>>> f094b000-f094b0ff : 0000:00:13.2
>>>> f094b000-f094b0ff : ehci_hcd
>>>> f094c000-f094cfff : 0000:00:13.0
>>>> f094c000-f094cfff : ohci_hcd
>>>> f094d000-f094d0ff : 0000:00:12.2
>>>> f094d000-f094d0ff : ehci_hcd
>>>> f094e000-f094efff : 0000:00:12.0
>>>> f094e000-f094efff : ohci_hcd
>>>> f094f000-f094f3ff : 0000:00:11.0
>>>> f094f000-f094f3ff : ahci
>>>> f0960000-f097ffff : 0000:00:01.0
>>>> f0a00000-f0afffff : PCI Bus 0000:01
>>>> f0a00000-f0a0ffff : 0000:01:00.0
>>>> f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f]
>>>> f8000000-fbffffff : reserved
>>>> fc000000-fed3ffff : PCI Bus 0000:00
>>>> fec00000-fec00fff : reserved
>>>> fec00000-fec003ff : IOAPIC 0
>>>> fec01000-fec013ff : IOAPIC 1
>>>> fec10000-fec10fff : reserved
>>>> fed00000-fed003ff : HPET 0
>>>> fed45000-ffffffff : PCI Bus 0000:00
>>>> fed80000-fed80fff : reserved
>>>> fee00000-fee00fff : Local APIC
>>>> fee00000-fee00fff : reserved
>>>> fee00000-fee00fff : pnp 00:00
>>>> ffc00000-ffffffff : reserved
>>>> ffc00000-ffffffff : pnp 00:07
>>>> 100000000-11effffff : System RAM
>>>> 11f000000-11fffffff : RAM buffer
>>>>
>>>> [7.5.] PCI information ('lspci -vvv' as root)
>>>> While booted into the newest upstream mainline kernel only, execute
>>>> the following via a terminal, and paste the results:
>>>> 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>>> Processor Root Complex
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 0
>>>>
>>>> 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc.
>>>> [AMD/ATI] Temash [Radeon HD 8250/8280G] (prog-if 00 [VGA controller])
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx+
>>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 0, Cache Line Size: 64 bytes
>>>> Interrupt: pin A routed to IRQ 77
>>>> Region 0: Memory at e0000000 (64-bit, prefetchable) [size=256M]
>>>> Region 2: Memory at f0000000 (64-bit, prefetchable) [size=8M]
>>>> Region 4: I/O ports at 2000 [size=256]
>>>> Region 5: Memory at f0900000 (32-bit, non-prefetchable) [size=256K]
>>>> Expansion ROM at f0960000 [disabled] [size=128K]
>>>> Capabilities: [48] Vendor Specific Information: Len=08 <?>
>>>> Capabilities: [50] Power Management version 3
>>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-)
>>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>>> Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
>>>> DevCap: MaxPayload 256 bytes, PhantFunc 0
>>>> ExtTag+ RBE+
>>>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
>>>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
>>>> DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF
>>>> Not Supported
>>>> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
>>>> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
>>>> Address: 00000000fee0f00c Data: 4142
>>>> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
>>>> Capabilities: [270 v1] #19
>>>> Kernel driver in use: radeon
>>>>
>>>> 00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 9840
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx+
>>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 0, Cache Line Size: 64 bytes
>>>> Interrupt: pin B routed to IRQ 78
>>>> Region 0: Memory at f0940000 (64-bit, non-prefetchable) [size=16K]
>>>> Capabilities: [48] Vendor Specific Information: Len=08 <?>
>>>> Capabilities: [50] Power Management version 3
>>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
>>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>>> Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
>>>> DevCap: MaxPayload 256 bytes, PhantFunc 0
>>>> ExtTag+ RBE+
>>>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
>>>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
>>>> DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF
>>>> Not Supported
>>>> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
>>>> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
>>>> Address: 00000000fee0f00c Data: 4162
>>>> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
>>>> Kernel driver in use: snd_hda_intel
>>>>
>>>> 00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>>> Processor Function 0
>>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>>
>>>> 00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>>> Processor Functions 5:1 (prog-if 00 [Normal decode])
>>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 0, Cache Line Size: 64 bytes
>>>> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
>>>> I/O behind bridge: 0000f000-00000fff
>>>> Memory behind bridge: f0800000-f08fffff
>>>> Prefetchable memory behind bridge: 00000000f0a00000-00000000f0afffff
>>>> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- <SERR- <PERR-
>>>> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
>>>> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
>>>> Capabilities: [50] Power Management version 3
>>>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
>>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>>> Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
>>>> DevCap: MaxPayload 256 bytes, PhantFunc 0
>>>> ExtTag+ RBE+
>>>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
>>>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
>>>> LnkCap: Port #1, Speed 2.5GT/s, Width x2, ASPM L0s L1, Exit Latency
>>>> L0s <512ns, L1 <64us
>>>> ClockPM- Surprise- LLActRep+ BwNot+
>>>> LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
>>>> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
>>>> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
>>>> BWMgmt- ABWMgmt-
>>>> SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
>>>> Slot #0, PowerLimit 0.000W; Interlock- NoCompl+
>>>> SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
>>>> Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
>>>> SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
>>>> Changed: MRL- PresDet+ LinkState+
>>>> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
>>>> RootCap: CRSVisible-
>>>> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
>>>> DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, OBFF Not
>>>> Supported ARIFwd-
>>>> DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-, LTR-, OBFF
>>>> Disabled ARIFwd-
>>>> LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis+
>>>> Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
>>>> Compliance De-emphasis: -6dB
>>>> LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
>>>> EqualizationPhase1-
>>>> EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
>>>> Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
>>>> Address: 0000000000000000 Data: 0000
>>>> Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD] Device 1234
>>>> Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
>>>> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
>>>> Kernel driver in use: pcieport
>>>>
>>>> 00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>>>> XHCI Controller (rev 01) (prog-if 30 [XHCI])
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx+
>>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 0, Cache Line Size: 64 bytes
>>>> Interrupt: pin A routed to IRQ 18
>>>> Region 0: Memory at f0948000 (64-bit, non-prefetchable) [size=8K]
>>>> Capabilities: [50] Power Management version 3
>>>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
>>>> Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
>>>> Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
>>>> Address: 0000000000000000 Data: 0000
>>>> Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
>>>> Vector table: BAR=0 offset=00001000
>>>> PBA: BAR=0 offset=00001080
>>>> Capabilities: [a0] Express (v2) Root Complex Integrated Endpoint, MSI 00
>>>> DevCap: MaxPayload 128 bytes, PhantFunc 0
>>>> ExtTag- RBE+
>>>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>>>> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
>>>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
>>>> DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF
>>>> Not Supported
>>>> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
>>>> Capabilities: [100 v1] Latency Tolerance Reporting
>>>> Max snoop latency: 0ns
>>>> Max no snoop latency: 0ns
>>>> Kernel driver in use: xhci_hcd
>>>>
>>>> 00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA
>>>> Controller [AHCI mode] (rev 40) (prog-if 01 [AHCI 1.0])
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 32, Cache Line Size: 64 bytes
>>>> Interrupt: pin A routed to IRQ 19
>>>> Region 0: I/O ports at 2118 [size=8]
>>>> Region 1: I/O ports at 2124 [size=4]
>>>> Region 2: I/O ports at 2110 [size=8]
>>>> Region 3: I/O ports at 2120 [size=4]
>>>> Region 4: I/O ports at 2100 [size=16]
>>>> Region 5: Memory at f094f000 (32-bit, non-prefetchable) [size=1K]
>>>> Capabilities: [60] Power Management version 3
>>>> Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
>>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>>> Capabilities: [70] SATA HBA v1.0 InCfgSpace
>>>> Kernel driver in use: ahci
>>>>
>>>> 00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>>>> OHCI Controller (rev 39) (prog-if 10 [OHCI])
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 32, Cache Line Size: 64 bytes
>>>> Interrupt: pin A routed to IRQ 18
>>>> Region 0: Memory at f094e000 (32-bit, non-prefetchable) [size=4K]
>>>> Kernel driver in use: ohci-pci
>>>>
>>>> 00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>>>> EHCI Controller (rev 39) (prog-if 20 [EHCI])
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 32, Cache Line Size: 64 bytes
>>>> Interrupt: pin B routed to IRQ 17
>>>> Region 0: Memory at f094d000 (32-bit, non-prefetchable) [size=256]
>>>> Capabilities: [c0] Power Management version 2
>>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
>>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>>> Bridge: PM- B3+
>>>> Capabilities: [e4] Debug port: BAR=1 offset=00e0
>>>> Kernel driver in use: ehci-pci
>>>>
>>>> 00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>>>> OHCI Controller (rev 39) (prog-if 10 [OHCI])
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 32, Cache Line Size: 64 bytes
>>>> Interrupt: pin A routed to IRQ 18
>>>> Region 0: Memory at f094c000 (32-bit, non-prefetchable) [size=4K]
>>>> Kernel driver in use: ohci-pci
>>>>
>>>> 00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB
>>>> EHCI Controller (rev 39) (prog-if 20 [EHCI])
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 32, Cache Line Size: 64 bytes
>>>> Interrupt: pin B routed to IRQ 17
>>>> Region 0: Memory at f094b000 (32-bit, non-prefetchable) [size=256]
>>>> Capabilities: [c0] Power Management version 2
>>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
>>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>>> Bridge: PM- B3+
>>>> Capabilities: [e4] Debug port: BAR=1 offset=00e0
>>>> Kernel driver in use: ehci-pci
>>>>
>>>> 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 3a)
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx+
>>>> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>>
>>>> 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia
>>>> Controller (rev 02)
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx+
>>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 32, Cache Line Size: 64 bytes
>>>> Interrupt: pin A routed to IRQ 79
>>>> Region 0: Memory at f0944000 (64-bit, non-prefetchable) [size=16K]
>>>> Capabilities: [50] Power Management version 2
>>>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
>>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>>> Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
>>>> Address: 00000000fee0f00c Data: 4172
>>>> Kernel driver in use: snd_hda_intel
>>>>
>>>> 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 0
>>>>
>>>> 00:14.7 SD Host controller: Advanced Micro Devices, Inc. [AMD] FCH SD
>>>> Flash Controller (rev 01) (prog-if 01)
>>>> Subsystem: Acer Incorporated [ALI] Device 080d
>>>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 39, Cache Line Size: 64 bytes
>>>> Interrupt: pin A routed to IRQ 16
>>>> Region 0: Memory at f094a000 (64-bit, non-prefetchable) [size=256]
>>>> Kernel driver in use: sdhci-pci
>>>>
>>>> 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>>> Processor Function 0
>>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>>
>>>> 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>>> Processor Function 1
>>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>>
>>>> 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>>> Processor Function 2
>>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>>
>>>> 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>>> Processor Function 3
>>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Capabilities: [f0] Secure device <?>
>>>> Kernel driver in use: k10temp
>>>>
>>>> 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>>> Processor Function 4
>>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Kernel driver in use: fam15h_power
>>>>
>>>> 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 16h
>>>> Processor Function 5
>>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>>
>>>> 01:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless
>>>> Network Adapter (rev 01)
>>>> Subsystem: Lite-On Communications Inc Device 0632
>>>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 0, Cache Line Size: 64 bytes
>>>> Interrupt: pin A routed to IRQ 32
>>>> Region 0: Memory at f0800000 (64-bit, non-prefetchable) [size=512K]
>>>> Expansion ROM at f0a00000 [disabled] [size=64K]
>>>> Capabilities: [40] Power Management version 2
>>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
>>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>>> Capabilities: [50] MSI: Enable- Count=1/4 Maskable+ 64bit+
>>>> Address: 0000000000000000 Data: 0000
>>>> Masking: 00000000 Pending: 00000000
>>>> Capabilities: [70] Express (v2) Endpoint, MSI 00
>>>> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 <64us
>>>> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
>>>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
>>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
>>>> MaxPayload 128 bytes, MaxReadReq 512 bytes
>>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
>>>> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency
>>>> L0s <4us, L1 <64us
>>>> ClockPM- Surprise- LLActRep- BwNot-
>>>> LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
>>>> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
>>>> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
>>>> BWMgmt- ABWMgmt-
>>>> DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR-, OBFF
>>>> Not Supported
>>>> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
>>>> LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
>>>> Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
>>>> Compliance De-emphasis: -6dB
>>>> LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
>>>> EqualizationPhase1-
>>>> EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
>>>> Capabilities: [100 v1] Advanced Error Reporting
>>>> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
>>>> MalfTLP- ECRC- UnsupReq- ACSViol-
>>>> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
>>>> MalfTLP- ECRC- UnsupReq- ACSViol-
>>>> UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
>>>> MalfTLP+ ECRC- UnsupReq- ACSViol-
>>>> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
>>>> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
>>>> AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
>>>> Capabilities: [140 v1] Virtual Channel
>>>> Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
>>>> Arb: Fixed- WRR32- WRR64- WRR128-
>>>> Ctrl: ArbSelect=Fixed
>>>> Status: InProgress-
>>>> VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
>>>> Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
>>>> Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
>>>> Status: NegoPending- InProgress-
>>>> Capabilities: [160 v1] Device Serial Number 00-00-00-00-00-00-00-00
>>>> Kernel driver in use: ath9k
>>>>
>>>>
>>>> [7.6.] SCSI information (from /proc/scsi/scsi)
>>>> Attached devices:
>>>> Host: scsi0 Channel: 00 Id: 00 Lun: 00
>>>> Vendor: ATA Model: WDC WD5000LPVX-2 Rev: 01.0
>>>> Type: Direct-Access ANSI SCSI revision: 05
>>>>
>>>> [7.7.] Other information that might be relevant to the problem (please
>>>> look in /proc and include all information that you think to be
>>>> relevant):
>>>> 1
>>>> 10
>>>> 1043
>>>> 11
>>>> 1113
>>>> 1117
>>>> 1122
>>>> 1123
>>>> 1126
>>>> 1176
>>>> 118
>>>> 1186
>>>> 12
>>>> 1205
>>>> 1217
>>>> 1225
>>>> 1230
>>>> 13
>>>> 14
>>>> 1409
>>>> 1410
>>>> 1411
>>>> 1412
>>>> 1414
>>>> 1433
>>>> 1435
>>>> 1436
>>>> 1437
>>>> 144
>>>> 145
>>>> 146
>>>> 147
>>>> 15
>>>> 1502
>>>> 157
>>>> 158
>>>> 1580
>>>> 1598
>>>> 16
>>>> 1639
>>>> 1693
>>>> 17
>>>> 1734
>>>> 1762
>>>> 18
>>>> 19
>>>> 2
>>>> 20
>>>> 2011
>>>> 2013
>>>> 2067
>>>> 2073
>>>> 2081
>>>> 2085
>>>> 2086
>>>> 21
>>>> 2100
>>>> 2105
>>>> 2108
>>>> 2110
>>>> 2112
>>>> 2119
>>>> 2120
>>>> 2131
>>>> 2135
>>>> 2137
>>>> 2139
>>>> 2142
>>>> 2143
>>>> 2145
>>>> 2153
>>>> 2177
>>>> 2195
>>>> 2199
>>>> 22
>>>> 2201
>>>> 2206
>>>> 2209
>>>> 2213
>>>> 2218
>>>> 2220
>>>> 2225
>>>> 2247
>>>> 2249
>>>> 2251
>>>> 2269
>>>> 2299
>>>> 23
>>>> 2306
>>>> 2313
>>>> 2326
>>>> 2337
>>>> 2345
>>>> 2378
>>>> 2379
>>>> 2384
>>>> 2391
>>>> 24
>>>> 2411
>>>> 2434
>>>> 2442
>>>> 2449
>>>> 2459
>>>> 2463
>>>> 2468
>>>> 2485
>>>> 2488
>>>> 2489
>>>> 2490
>>>> 2494
>>>> 25
>>>> 2503
>>>> 2509
>>>> 2516
>>>> 2520
>>>> 2565
>>>> 2582
>>>> 2586
>>>> 2591
>>>> 26
>>>> 2669
>>>> 2688
>>>> 2695
>>>> 2710
>>>> 2715
>>>> 2721
>>>> 2743
>>>> 2757
>>>> 2775
>>>> 2794
>>>> 28
>>>> 2873
>>>> 2881
>>>> 2887
>>>> 29
>>>> 2953
>>>> 297
>>>> 2992
>>>> 3
>>>> 30
>>>> 304
>>>> 3064
>>>> 31
>>>> 3109
>>>> 32
>>>> 33
>>>> 338
>>>> 34
>>>> 348
>>>> 349
>>>> 35
>>>> 3511
>>>> 3513
>>>> 3516
>>>> 36
>>>> 37
>>>> 38
>>>> 39
>>>> 4
>>>> 40
>>>> 41
>>>> 42
>>>> 43
>>>> 441
>>>> 45
>>>> 46
>>>> 47
>>>> 475
>>>> 48
>>>> 49
>>>> 5
>>>> 51
>>>> 53
>>>> 54
>>>> 55
>>>> 563
>>>> 565
>>>> 642
>>>> 67
>>>> 68
>>>> 69
>>>> 7
>>>> 70
>>>> 71
>>>> 718
>>>> 72
>>>> 738
>>>> 744
>>>> 759
>>>> 760
>>>> 8
>>>> 801
>>>> 812
>>>> 816
>>>> 821
>>>> 827
>>>> 828
>>>> 846
>>>> 852
>>>> 854
>>>> 873
>>>> 9
>>>> 902
>>>> 905
>>>> 91
>>>> 92
>>>> acpi
>>>> asound
>>>> buddyinfo
>>>> bus
>>>> cgroups
>>>> cmdline
>>>> consoles
>>>> cpuinfo
>>>> crypto
>>>> devices
>>>> diskstats
>>>> dma
>>>> driver
>>>> execdomains
>>>> fb
>>>> filesystems
>>>> fs
>>>> interrupts
>>>> iomem
>>>> ioports
>>>> irq
>>>> kallsyms
>>>> kcore
>>>> key-users
>>>> kmsg
>>>> kpagecount
>>>> kpageflags
>>>> latency_stats
>>>> loadavg
>>>> locks
>>>> mdstat
>>>> meminfo
>>>> misc
>>>> modules
>>>> mounts
>>>> mtrr
>>>> net
>>>> pagetypeinfo
>>>> partitions
>>>> sched_debug
>>>> schedstat
>>>> scsi
>>>> self
>>>> slabinfo
>>>> softirqs
>>>> stat
>>>> swaps
>>>> sys
>>>> sysrq-trigger
>>>> sysvipc
>>>> timer_list
>>>> timer_stats
>>>> tty
>>>> uptime
>>>> version
>>>> vmallocinfo
>>>> vmstat
>>>> zoneinfo
>>>>
>>>> [X.] Other notes, patches, fixes, workarounds:
>>>> Launchpad bug report can be found at:
>>>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1315834
>>>> I am happy to provide any additional iformaiton that might be useful.
>>>>
>>>>
>>>
>>
>>
>>
>
--
Lewis
Lewis@Toohey.co.uk
0782 588 4158
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-21 13:02 ` Lewis Toohey
@ 2014-05-23 1:34 ` Aaron Lu
2014-05-23 12:07 ` Lewis Toohey
0 siblings, 1 reply; 24+ messages in thread
From: Aaron Lu @ 2014-05-23 1:34 UTC (permalink / raw)
To: Lewis Toohey; +Cc: linux-acpi, Hans de Goede
On 05/21/2014 09:02 PM, Lewis Toohey wrote:
> Hi Aaron
>
> I followed your instructions and can report some limited success. I
> have two interfaces listed in /sys/class/backlight namely:
> acpi_video0 radeon_bl0
>
> max_brightness for acpi_video0 is 11. Echo-ing new values to
> brightness appears to have no effect.
>
> max_brightness for radeon_bl0 is 255. Echo-ing new values to
> brightness does adjust the screen brightness as you would expect.
>
> Results are the same on both battery and powered.
>
> I hope that is useful.
I think Hans' patchset should solve your problem, can you please give it
a try? You will need to pass the video.use_native_backlight=1 to kernel
cmdline when testing, thanks.
[PATCH resend 0/4] Make video.use_native_backlight=1 work properly with nouveau
http://www.spinics.net/lists/dri-devel/msg59941.html
-Aaron
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-23 1:34 ` Aaron Lu
@ 2014-05-23 12:07 ` Lewis Toohey
2014-05-23 12:50 ` Hans de Goede
0 siblings, 1 reply; 24+ messages in thread
From: Lewis Toohey @ 2014-05-23 12:07 UTC (permalink / raw)
To: Aaron Lu; +Cc: linux-acpi, Hans de Goede
On 23 May 2014 02:34, Aaron Lu <aaron.lu@intel.com> wrote:
> On 05/21/2014 09:02 PM, Lewis Toohey wrote:
>> Hi Aaron
>>
>> I followed your instructions and can report some limited success. I
>> have two interfaces listed in /sys/class/backlight namely:
>> acpi_video0 radeon_bl0
>>
>> max_brightness for acpi_video0 is 11. Echo-ing new values to
>> brightness appears to have no effect.
>>
>> max_brightness for radeon_bl0 is 255. Echo-ing new values to
>> brightness does adjust the screen brightness as you would expect.
>>
>> Results are the same on both battery and powered.
>>
>> I hope that is useful.
>
> I think Hans' patchset should solve your problem, can you please give it
> a try? You will need to pass the video.use_native_backlight=1 to kernel
> cmdline when testing, thanks.
>
> [PATCH resend 0/4] Make video.use_native_backlight=1 work properly with nouveau
> http://www.spinics.net/lists/dri-devel/msg59941.html
>
> -Aaron
Aaron
Thank you for this. Unfortunately I am going to have to ask you for a
bit of help here as I am now, officially, "out of my depth". I
appreciate this is a pain as you will have to take time explaining it
to me and I apologise for that.
I have figured out how to pass the kernel command line argument, this
is not an issue.
I have located the patch you refer to here:
https://bugzilla.redhat.com/attachment.cgi?id=894577
(which I believe is correct) but I cannot figure out how to apply it.
I copied and pasted that text into a file in my home directory and
called it "backlight.diff". When I ran "patch < backlight.diff" it
complains that it cannot find the file to patch. I am not familiar
with the syntax of a patch file so I can't work out what's going
wrong.
I thought that the diff file might need to be placed relative to the
path referred to within it but "locate nouveau_backlight.c" returns no
results so I don't know where to put it.
Can you advise?
Very grateful for your continued help and patience
--
Lewis
Lewis@Toohey.co.uk
0782 588 4158
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-23 12:07 ` Lewis Toohey
@ 2014-05-23 12:50 ` Hans de Goede
2014-05-23 13:38 ` Lewis Toohey
` (2 more replies)
0 siblings, 3 replies; 24+ messages in thread
From: Hans de Goede @ 2014-05-23 12:50 UTC (permalink / raw)
To: Lewis Toohey, Aaron Lu; +Cc: linux-acpi
[-- Attachment #1: Type: text/plain, Size: 2057 bytes --]
Hi Lewis et all,
On 05/23/2014 02:07 PM, Lewis Toohey wrote:
> On 23 May 2014 02:34, Aaron Lu <aaron.lu@intel.com> wrote:
>> On 05/21/2014 09:02 PM, Lewis Toohey wrote:
>>> Hi Aaron
>>>
>>> I followed your instructions and can report some limited success. I
>>> have two interfaces listed in /sys/class/backlight namely:
>>> acpi_video0 radeon_bl0
>>>
>>> max_brightness for acpi_video0 is 11. Echo-ing new values to
>>> brightness appears to have no effect.
>>>
>>> max_brightness for radeon_bl0 is 255. Echo-ing new values to
>>> brightness does adjust the screen brightness as you would expect.
>>>
>>> Results are the same on both battery and powered.
>>>
>>> I hope that is useful.
>>
>> I think Hans' patchset should solve your problem, can you please give it
>> a try? You will need to pass the video.use_native_backlight=1 to kernel
>> cmdline when testing, thanks.
>>
>> [PATCH resend 0/4] Make video.use_native_backlight=1 work properly with nouveau
>> http://www.spinics.net/lists/dri-devel/msg59941.html
>>
>> -Aaron
>
> Aaron
>
> Thank you for this. Unfortunately I am going to have to ask you for a
> bit of help here as I am now, officially, "out of my depth". I
> appreciate this is a pain as you will have to take time explaining it
> to me and I apologise for that.
>
> I have figured out how to pass the kernel command line argument, this
> is not an issue.
>
> I have located the patch you refer to here:
> https://bugzilla.redhat.com/attachment.cgi?id=894577
> (which I believe is correct) but I cannot figure out how to apply it.
That is not the right patch, you need a set of 2 patches. I've attached
them to this mail. Note please ignore the numbering starting at 6, these
are the 2 patches you need. You will need to build a Linux kernel with
these 2 patches applied, see your distributions documentation on how
to build a kernel from source.
I don't know which distro you are using, I've a Fedora kernel with this
patches included available here:
http://people.fedoraproject.org/~jwrdegoede/rhbz1093171/
Regards,
Hans
[-- Attachment #2: 0006-backlight-Add-backlight-device-un-registration-notif.patch --]
[-- Type: text/x-patch, Size: 4436 bytes --]
>From 6fbfb8e4474d01ab5b1dd7788534ee83a601926b Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 15 May 2014 14:36:04 +0200
Subject: [PATCH 6/8] backlight: Add backlight device (un)registration
notification
Some firmware drivers, ie acpi-video want to get themselves out of the
way (in some cases) when their also is a raw backlight device available.
Due to module loading ordering being unknown, acpi-video cannot be certain
that the backlight_device_registered(BACKLIGHT_RAW) it does for this is
the final verdict wrt there being a BACKLIGHT_RAW device.
By adding notification acpi-video can listen for backlight devices showing
up after it has loaded, and unregister its backlight device if desired.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/video/backlight/backlight.c | 40 +++++++++++++++++++++++++++++++++++++
include/linux/backlight.h | 7 +++++++
2 files changed, 47 insertions(+)
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index bd2172c..4280890 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -23,6 +23,7 @@
static struct list_head backlight_dev_list;
static struct mutex backlight_dev_list_mutex;
+static struct blocking_notifier_head backlight_notifier;
static const char *const backlight_types[] = {
[BACKLIGHT_RAW] = "raw",
@@ -370,6 +371,9 @@ struct backlight_device *backlight_device_register(const char *name,
list_add(&new_bd->entry, &backlight_dev_list);
mutex_unlock(&backlight_dev_list_mutex);
+ blocking_notifier_call_chain(&backlight_notifier,
+ BACKLIGHT_REGISTERED, new_bd);
+
return new_bd;
}
EXPORT_SYMBOL(backlight_device_register);
@@ -413,6 +417,10 @@ void backlight_device_unregister(struct backlight_device *bd)
pmac_backlight = NULL;
mutex_unlock(&pmac_backlight_mutex);
#endif
+
+ blocking_notifier_call_chain(&backlight_notifier,
+ BACKLIGHT_UNREGISTERED, bd);
+
mutex_lock(&bd->ops_lock);
bd->ops = NULL;
mutex_unlock(&bd->ops_lock);
@@ -438,6 +446,36 @@ static int devm_backlight_device_match(struct device *dev, void *res,
}
/**
+ * backlight_register_notifier - get notified of backlight (un)registration
+ * @nb: notifier block with the notifier to call on backlight (un)registration
+ *
+ * @return 0 on success, otherwise a negative error code
+ *
+ * Register a notifier to get notified when backlight devices get registered
+ * or unregistered.
+ */
+int backlight_register_notifier(struct notifier_block *nb)
+{
+ return blocking_notifier_chain_register(&backlight_notifier, nb);
+}
+EXPORT_SYMBOL(backlight_register_notifier);
+
+/**
+ * backlight_unregister_notifier - unregister a backlight notifier
+ * @nb: notifier block to unregister
+ *
+ * @return 0 on success, otherwise a negative error code
+ *
+ * Register a notifier to get notified when backlight devices get registered
+ * or unregistered.
+ */
+int backlight_unregister_notifier(struct notifier_block *nb)
+{
+ return blocking_notifier_chain_unregister(&backlight_notifier, nb);
+}
+EXPORT_SYMBOL(backlight_unregister_notifier);
+
+/**
* devm_backlight_device_register - resource managed backlight_device_register()
* @dev: the device to register
* @name: the name of the device
@@ -544,6 +582,8 @@ static int __init backlight_class_init(void)
backlight_class->pm = &backlight_class_dev_pm_ops;
INIT_LIST_HEAD(&backlight_dev_list);
mutex_init(&backlight_dev_list_mutex);
+ BLOCKING_INIT_NOTIFIER_HEAD(&backlight_notifier);
+
return 0;
}
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 7264742..adb14a8 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -40,6 +40,11 @@ enum backlight_type {
BACKLIGHT_TYPE_MAX,
};
+enum backlight_notification {
+ BACKLIGHT_REGISTERED,
+ BACKLIGHT_UNREGISTERED,
+};
+
struct backlight_device;
struct fb_info;
@@ -133,6 +138,8 @@ extern void devm_backlight_device_unregister(struct device *dev,
extern void backlight_force_update(struct backlight_device *bd,
enum backlight_update_reason reason);
extern bool backlight_device_registered(enum backlight_type type);
+extern int backlight_register_notifier(struct notifier_block *nb);
+extern int backlight_unregister_notifier(struct notifier_block *nb);
#define to_backlight_device(obj) container_of(obj, struct backlight_device, dev)
--
1.9.0
[-- Attachment #3: 0007-acpi-video-Unregister-the-backlight-device-if-a-raw-.patch --]
[-- Type: text/x-patch, Size: 3841 bytes --]
>From b865e1e6ef6e0abcc5b4084d854418ebf7cd7772 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 15 May 2014 15:50:20 +0200
Subject: [PATCH 7/8] acpi-video: Unregister the backlight device if a raw one
shows up later
When video.use_native_backlight=1 and non intel gfx are in use, the raw
backlight device of the gfx driver will show up after acpi-video has done its
acpi_video_verify_backlight_support() check.
This causes video.use_native_backlight=1 to not have the desired result.
This patch fixes this by adding a backlight notifier and when a raw
backlight is registered or unregistered re-doing the
acpi_video_verify_backlight_support() check.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/acpi/video.c | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 57 insertions(+)
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index aee85c4..123f919 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -151,6 +151,7 @@ struct acpi_video_enumerated_device {
struct acpi_video_bus {
struct acpi_device *device;
bool backlight_registered;
+ bool backlight_notifier_registered;
u8 dos_setting;
struct acpi_video_enumerated_device *attached_array;
u8 attached_count;
@@ -162,6 +163,7 @@ struct acpi_video_bus {
struct input_dev *input;
char phys[32]; /* for input device */
struct notifier_block pm_nb;
+ struct notifier_block backlight_nb;
};
struct acpi_video_device_flags {
@@ -1836,6 +1838,9 @@ static int acpi_video_bus_register_backlight(struct acpi_video_bus *video)
{
struct acpi_video_device *dev;
+ if (video->backlight_registered)
+ return 0;
+
if (!acpi_video_verify_backlight_support())
return 0;
@@ -1980,6 +1985,56 @@ static void acpi_video_bus_remove_notify_handler(struct acpi_video_bus *video)
video->input = NULL;
}
+static int acpi_video_backlight_notify(struct notifier_block *nb,
+ unsigned long val, void *bd)
+{
+ struct backlight_device *backlight = bd;
+ struct acpi_video_bus *video;
+
+ /* acpi_video_verify_backlight_support only cares about raw devices */
+ if (backlight->props.type != BACKLIGHT_RAW)
+ return NOTIFY_DONE;
+
+ video = container_of(nb, struct acpi_video_bus, backlight_nb);
+
+ switch (val) {
+ case BACKLIGHT_REGISTERED:
+ if (!acpi_video_verify_backlight_support())
+ acpi_video_bus_unregister_backlight(video);
+ break;
+ case BACKLIGHT_UNREGISTERED:
+ acpi_video_bus_register_backlight(video);
+ break;
+ }
+
+ return NOTIFY_OK;
+}
+
+static int acpi_video_bus_add_backlight_notify_handler(
+ struct acpi_video_bus *video)
+{
+ int error;
+
+ video->backlight_nb.notifier_call = acpi_video_backlight_notify;
+ video->backlight_nb.priority = 0;
+ error = backlight_register_notifier(&video->backlight_nb);
+ if (error == 0)
+ video->backlight_notifier_registered = true;
+
+ return error;
+}
+
+static int acpi_video_bus_remove_backlight_notify_handler(
+ struct acpi_video_bus *video)
+{
+ if (!video->backlight_notifier_registered)
+ return 0;
+
+ video->backlight_notifier_registered = false;
+
+ return backlight_unregister_notifier(&video->backlight_nb);
+}
+
static int acpi_video_bus_put_devices(struct acpi_video_bus *video)
{
struct acpi_video_device *dev, *next;
@@ -2061,6 +2116,7 @@ static int acpi_video_bus_add(struct acpi_device *device)
acpi_video_bus_register_backlight(video);
acpi_video_bus_add_notify_handler(video);
+ acpi_video_bus_add_backlight_notify_handler(video);
return 0;
@@ -2084,6 +2140,7 @@ static int acpi_video_bus_remove(struct acpi_device *device)
video = acpi_driver_data(device);
+ acpi_video_bus_remove_backlight_notify_handler(video);
acpi_video_bus_remove_notify_handler(video);
acpi_video_bus_unregister_backlight(video);
acpi_video_bus_put_devices(video);
--
1.9.0
^ permalink raw reply related [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-23 12:50 ` Hans de Goede
@ 2014-05-23 13:38 ` Lewis Toohey
2014-05-24 11:23 ` Lewis Toohey
2014-05-25 20:42 ` Lewis Toohey
2 siblings, 0 replies; 24+ messages in thread
From: Lewis Toohey @ 2014-05-23 13:38 UTC (permalink / raw)
To: Hans de Goede; +Cc: Aaron Lu, linux-acpi
On 23 May 2014 13:50, Hans de Goede <hdegoede@redhat.com> wrote:
> Hi Lewis et all,
>
> On 05/23/2014 02:07 PM, Lewis Toohey wrote:
>> On 23 May 2014 02:34, Aaron Lu <aaron.lu@intel.com> wrote:
>>> On 05/21/2014 09:02 PM, Lewis Toohey wrote:
>>>> Hi Aaron
>>>>
>>>> I followed your instructions and can report some limited success. I
>>>> have two interfaces listed in /sys/class/backlight namely:
>>>> acpi_video0 radeon_bl0
>>>>
>>>> max_brightness for acpi_video0 is 11. Echo-ing new values to
>>>> brightness appears to have no effect.
>>>>
>>>> max_brightness for radeon_bl0 is 255. Echo-ing new values to
>>>> brightness does adjust the screen brightness as you would expect.
>>>>
>>>> Results are the same on both battery and powered.
>>>>
>>>> I hope that is useful.
>>>
>>> I think Hans' patchset should solve your problem, can you please give it
>>> a try? You will need to pass the video.use_native_backlight=1 to kernel
>>> cmdline when testing, thanks.
>>>
>>> [PATCH resend 0/4] Make video.use_native_backlight=1 work properly with nouveau
>>> http://www.spinics.net/lists/dri-devel/msg59941.html
>>>
>>> -Aaron
>>
>> Aaron
>>
>> Thank you for this. Unfortunately I am going to have to ask you for a
>> bit of help here as I am now, officially, "out of my depth". I
>> appreciate this is a pain as you will have to take time explaining it
>> to me and I apologise for that.
>>
>> I have figured out how to pass the kernel command line argument, this
>> is not an issue.
>>
>> I have located the patch you refer to here:
>> https://bugzilla.redhat.com/attachment.cgi?id=894577
>> (which I believe is correct) but I cannot figure out how to apply it.
>
> That is not the right patch, you need a set of 2 patches. I've attached
> them to this mail. Note please ignore the numbering starting at 6, these
> are the 2 patches you need. You will need to build a Linux kernel with
> these 2 patches applied, see your distributions documentation on how
> to build a kernel from source.
>
> I don't know which distro you are using, I've a Fedora kernel with this
> patches included available here:
>
> http://people.fedoraproject.org/~jwrdegoede/rhbz1093171/
>
> Regards,
>
> Hans
Hans
Thank you for this. Apparently my understanding was way off!
Building a kernel is new territory for me, however, there appears to
be a relatively straightforward guide here:
https://wiki.ubuntu.com/Kernel/BuildYourOwnKernel.
I will attempt to follow this tonight and apply the patches that you
have kindly provided. Assuming I manage it I will then report back to
yourself and Aaron.
Many thanks
--
Lewis
Lewis@Toohey.co.uk
0782 588 4158
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-23 12:50 ` Hans de Goede
2014-05-23 13:38 ` Lewis Toohey
@ 2014-05-24 11:23 ` Lewis Toohey
2014-05-25 20:42 ` Lewis Toohey
2 siblings, 0 replies; 24+ messages in thread
From: Lewis Toohey @ 2014-05-24 11:23 UTC (permalink / raw)
To: Hans de Goede; +Cc: Aaron Lu, linux-acpi
On 23 May 2014 13:50, Hans de Goede <hdegoede@redhat.com> wrote:
> Hi Lewis et all,
>
> On 05/23/2014 02:07 PM, Lewis Toohey wrote:
>> On 23 May 2014 02:34, Aaron Lu <aaron.lu@intel.com> wrote:
>>> On 05/21/2014 09:02 PM, Lewis Toohey wrote:
>>>> Hi Aaron
>>>>
>>>> I followed your instructions and can report some limited success. I
>>>> have two interfaces listed in /sys/class/backlight namely:
>>>> acpi_video0 radeon_bl0
>>>>
>>>> max_brightness for acpi_video0 is 11. Echo-ing new values to
>>>> brightness appears to have no effect.
>>>>
>>>> max_brightness for radeon_bl0 is 255. Echo-ing new values to
>>>> brightness does adjust the screen brightness as you would expect.
>>>>
>>>> Results are the same on both battery and powered.
>>>>
>>>> I hope that is useful.
>>>
>>> I think Hans' patchset should solve your problem, can you please give it
>>> a try? You will need to pass the video.use_native_backlight=1 to kernel
>>> cmdline when testing, thanks.
>>>
>>> [PATCH resend 0/4] Make video.use_native_backlight=1 work properly with nouveau
>>> http://www.spinics.net/lists/dri-devel/msg59941.html
>>>
>>> -Aaron
>>
>> Aaron
>>
>> Thank you for this. Unfortunately I am going to have to ask you for a
>> bit of help here as I am now, officially, "out of my depth". I
>> appreciate this is a pain as you will have to take time explaining it
>> to me and I apologise for that.
>>
>> I have figured out how to pass the kernel command line argument, this
>> is not an issue.
>>
>> I have located the patch you refer to here:
>> https://bugzilla.redhat.com/attachment.cgi?id=894577
>> (which I believe is correct) but I cannot figure out how to apply it.
>
> That is not the right patch, you need a set of 2 patches. I've attached
> them to this mail. Note please ignore the numbering starting at 6, these
> are the 2 patches you need. You will need to build a Linux kernel with
> these 2 patches applied, see your distributions documentation on how
> to build a kernel from source.
>
> I don't know which distro you are using, I've a Fedora kernel with this
> patches included available here:
>
> http://people.fedoraproject.org/~jwrdegoede/rhbz1093171/
>
> Regards,
>
> Hans
Hans / Aaron
Just by way of an update, I am trying to test this but have run into
another gap in my knowledge. Essentially I can compile the standard
ubuntu kernel (3.13) but the patch breaks this (I assume because the
patch was written for a more recent kernel version). I don't know how
to compile upstream kernels for ubuntu and have asked for help here:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1315834/comments/21
I will let you know when I make some progress.
Thank you again for your efforts here. Much appreciated.
--
Lewis
Lewis@Toohey.co.uk
0782 588 4158
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-23 12:50 ` Hans de Goede
2014-05-23 13:38 ` Lewis Toohey
2014-05-24 11:23 ` Lewis Toohey
@ 2014-05-25 20:42 ` Lewis Toohey
2014-05-26 5:48 ` Aaron Lu
2 siblings, 1 reply; 24+ messages in thread
From: Lewis Toohey @ 2014-05-25 20:42 UTC (permalink / raw)
To: Hans de Goede; +Cc: Aaron Lu, linux-acpi
On 23 May 2014 13:50, Hans de Goede <hdegoede@redhat.com> wrote:
> Hi Lewis et all,
>
> On 05/23/2014 02:07 PM, Lewis Toohey wrote:
>> On 23 May 2014 02:34, Aaron Lu <aaron.lu@intel.com> wrote:
>>> On 05/21/2014 09:02 PM, Lewis Toohey wrote:
>>>> Hi Aaron
>>>>
>>>> I followed your instructions and can report some limited success. I
>>>> have two interfaces listed in /sys/class/backlight namely:
>>>> acpi_video0 radeon_bl0
>>>>
>>>> max_brightness for acpi_video0 is 11. Echo-ing new values to
>>>> brightness appears to have no effect.
>>>>
>>>> max_brightness for radeon_bl0 is 255. Echo-ing new values to
>>>> brightness does adjust the screen brightness as you would expect.
>>>>
>>>> Results are the same on both battery and powered.
>>>>
>>>> I hope that is useful.
>>>
>>> I think Hans' patchset should solve your problem, can you please give it
>>> a try? You will need to pass the video.use_native_backlight=1 to kernel
>>> cmdline when testing, thanks.
>>>
>>> [PATCH resend 0/4] Make video.use_native_backlight=1 work properly with nouveau
>>> http://www.spinics.net/lists/dri-devel/msg59941.html
>>>
>>> -Aaron
>>
>> Aaron
>>
>> Thank you for this. Unfortunately I am going to have to ask you for a
>> bit of help here as I am now, officially, "out of my depth". I
>> appreciate this is a pain as you will have to take time explaining it
>> to me and I apologise for that.
>>
>> I have figured out how to pass the kernel command line argument, this
>> is not an issue.
>>
>> I have located the patch you refer to here:
>> https://bugzilla.redhat.com/attachment.cgi?id=894577
>> (which I believe is correct) but I cannot figure out how to apply it.
>
> That is not the right patch, you need a set of 2 patches. I've attached
> them to this mail. Note please ignore the numbering starting at 6, these
> are the 2 patches you need. You will need to build a Linux kernel with
> these 2 patches applied, see your distributions documentation on how
> to build a kernel from source.
>
> I don't know which distro you are using, I've a Fedora kernel with this
> patches included available here:
>
> http://people.fedoraproject.org/~jwrdegoede/rhbz1093171/
>
> Regards,
>
> Hans
Hans
Unfortunately I am unable to apply these patches against the latest
mainline kernel. I get two fails when applying the second patch file
and then the kernel will not compile. Please see output information
below.
Can you advise?
Many thanks
===APPLYING PATCHES TO LATEST MAINLINE KERNEL====
lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
0006-backlight-Add-backlight-device-un-registration-notif.patch
(Stripping trailing CRs from patch; use --binary to disable.)
patching file drivers/video/backlight/backlight.c
(Stripping trailing CRs from patch; use --binary to disable.)
patching file include/linux/backlight.h
lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
0007-acpi-video-Unregister-the-backlight-device-if-a-raw-.patch
(Stripping trailing CRs from patch; use --binary to disable.)
patching file drivers/acpi/video.c
Hunk #1 FAILED at 151.
Hunk #2 succeeded at 161 (offset -1 lines).
Hunk #3 FAILED at 1837.
Hunk #4 succeeded at 1868 (offset -113 lines).
Hunk #5 succeeded at 1999 (offset -113 lines).
Hunk #6 succeeded at 2023 (offset -113 lines).
2 out of 6 hunks FAILED -- saving rejects to file drivers/acpi/video.c.rej
==LAST LINES OF BUILD BEFORE FAIL===
CC [M] fs/xfs/xfs_ioctl32.o
LD [M] fs/xfs/xfs.o
make[1]: Leaving directory `/home/lewis/KernelTesting/Kernel/linux'
make: *** [debian/stamp/build/kernel] Error 2
lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$
--
Lewis
Lewis@Toohey.co.uk
0782 588 4158
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-25 20:42 ` Lewis Toohey
@ 2014-05-26 5:48 ` Aaron Lu
2014-05-26 12:18 ` Lewis Toohey
0 siblings, 1 reply; 24+ messages in thread
From: Aaron Lu @ 2014-05-26 5:48 UTC (permalink / raw)
To: Lewis Toohey, Hans de Goede; +Cc: linux-acpi
On 05/26/2014 04:42 AM, Lewis Toohey wrote:
> On 23 May 2014 13:50, Hans de Goede <hdegoede@redhat.com> wrote:
>> Hi Lewis et all,
>>
>> On 05/23/2014 02:07 PM, Lewis Toohey wrote:
>>> On 23 May 2014 02:34, Aaron Lu <aaron.lu@intel.com> wrote:
>>>> On 05/21/2014 09:02 PM, Lewis Toohey wrote:
>>>>> Hi Aaron
>>>>>
>>>>> I followed your instructions and can report some limited success. I
>>>>> have two interfaces listed in /sys/class/backlight namely:
>>>>> acpi_video0 radeon_bl0
>>>>>
>>>>> max_brightness for acpi_video0 is 11. Echo-ing new values to
>>>>> brightness appears to have no effect.
>>>>>
>>>>> max_brightness for radeon_bl0 is 255. Echo-ing new values to
>>>>> brightness does adjust the screen brightness as you would expect.
>>>>>
>>>>> Results are the same on both battery and powered.
>>>>>
>>>>> I hope that is useful.
>>>>
>>>> I think Hans' patchset should solve your problem, can you please give it
>>>> a try? You will need to pass the video.use_native_backlight=1 to kernel
>>>> cmdline when testing, thanks.
>>>>
>>>> [PATCH resend 0/4] Make video.use_native_backlight=1 work properly with nouveau
>>>> http://www.spinics.net/lists/dri-devel/msg59941.html
>>>>
>>>> -Aaron
>>>
>>> Aaron
>>>
>>> Thank you for this. Unfortunately I am going to have to ask you for a
>>> bit of help here as I am now, officially, "out of my depth". I
>>> appreciate this is a pain as you will have to take time explaining it
>>> to me and I apologise for that.
>>>
>>> I have figured out how to pass the kernel command line argument, this
>>> is not an issue.
>>>
>>> I have located the patch you refer to here:
>>> https://bugzilla.redhat.com/attachment.cgi?id=894577
>>> (which I believe is correct) but I cannot figure out how to apply it.
>>
>> That is not the right patch, you need a set of 2 patches. I've attached
>> them to this mail. Note please ignore the numbering starting at 6, these
>> are the 2 patches you need. You will need to build a Linux kernel with
>> these 2 patches applied, see your distributions documentation on how
>> to build a kernel from source.
>>
>> I don't know which distro you are using, I've a Fedora kernel with this
>> patches included available here:
>>
>> http://people.fedoraproject.org/~jwrdegoede/rhbz1093171/
>>
>> Regards,
>>
>> Hans
>
> Hans
>
> Unfortunately I am unable to apply these patches against the latest
> mainline kernel. I get two fails when applying the second patch file
> and then the kernel will not compile. Please see output information
> below.
I've prepared a git branch for you:
https://github.com/aaronlu/linux.git for-lewis
It's based on Rafael's linux-next plus Hans' patch 2 and 3.
Thanks,
Aaron
>
> Can you advise?
>
> Many thanks
>
> ===APPLYING PATCHES TO LATEST MAINLINE KERNEL====
>
> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
> 0006-backlight-Add-backlight-device-un-registration-notif.patch
> (Stripping trailing CRs from patch; use --binary to disable.)
> patching file drivers/video/backlight/backlight.c
> (Stripping trailing CRs from patch; use --binary to disable.)
> patching file include/linux/backlight.h
> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
> 0007-acpi-video-Unregister-the-backlight-device-if-a-raw-.patch
> (Stripping trailing CRs from patch; use --binary to disable.)
> patching file drivers/acpi/video.c
> Hunk #1 FAILED at 151.
> Hunk #2 succeeded at 161 (offset -1 lines).
> Hunk #3 FAILED at 1837.
> Hunk #4 succeeded at 1868 (offset -113 lines).
> Hunk #5 succeeded at 1999 (offset -113 lines).
> Hunk #6 succeeded at 2023 (offset -113 lines).
> 2 out of 6 hunks FAILED -- saving rejects to file drivers/acpi/video.c.rej
>
>
> ==LAST LINES OF BUILD BEFORE FAIL===
>
> CC [M] fs/xfs/xfs_ioctl32.o
> LD [M] fs/xfs/xfs.o
> make[1]: Leaving directory `/home/lewis/KernelTesting/Kernel/linux'
> make: *** [debian/stamp/build/kernel] Error 2
> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$
>
>
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-26 5:48 ` Aaron Lu
@ 2014-05-26 12:18 ` Lewis Toohey
2014-05-26 19:09 ` Lewis Toohey
0 siblings, 1 reply; 24+ messages in thread
From: Lewis Toohey @ 2014-05-26 12:18 UTC (permalink / raw)
To: Aaron Lu; +Cc: Hans de Goede, linux-acpi
On 26 May 2014 06:48, Aaron Lu <aaron.lu@intel.com> wrote:
> On 05/26/2014 04:42 AM, Lewis Toohey wrote:
>> On 23 May 2014 13:50, Hans de Goede <hdegoede@redhat.com> wrote:
>>> Hi Lewis et all,
>>>
>>> On 05/23/2014 02:07 PM, Lewis Toohey wrote:
>>>> On 23 May 2014 02:34, Aaron Lu <aaron.lu@intel.com> wrote:
>>>>> On 05/21/2014 09:02 PM, Lewis Toohey wrote:
>>>>>> Hi Aaron
>>>>>>
>>>>>> I followed your instructions and can report some limited success. I
>>>>>> have two interfaces listed in /sys/class/backlight namely:
>>>>>> acpi_video0 radeon_bl0
>>>>>>
>>>>>> max_brightness for acpi_video0 is 11. Echo-ing new values to
>>>>>> brightness appears to have no effect.
>>>>>>
>>>>>> max_brightness for radeon_bl0 is 255. Echo-ing new values to
>>>>>> brightness does adjust the screen brightness as you would expect.
>>>>>>
>>>>>> Results are the same on both battery and powered.
>>>>>>
>>>>>> I hope that is useful.
>>>>>
>>>>> I think Hans' patchset should solve your problem, can you please give it
>>>>> a try? You will need to pass the video.use_native_backlight=1 to kernel
>>>>> cmdline when testing, thanks.
>>>>>
>>>>> [PATCH resend 0/4] Make video.use_native_backlight=1 work properly with nouveau
>>>>> http://www.spinics.net/lists/dri-devel/msg59941.html
>>>>>
>>>>> -Aaron
>>>>
>>>> Aaron
>>>>
>>>> Thank you for this. Unfortunately I am going to have to ask you for a
>>>> bit of help here as I am now, officially, "out of my depth". I
>>>> appreciate this is a pain as you will have to take time explaining it
>>>> to me and I apologise for that.
>>>>
>>>> I have figured out how to pass the kernel command line argument, this
>>>> is not an issue.
>>>>
>>>> I have located the patch you refer to here:
>>>> https://bugzilla.redhat.com/attachment.cgi?id=894577
>>>> (which I believe is correct) but I cannot figure out how to apply it.
>>>
>>> That is not the right patch, you need a set of 2 patches. I've attached
>>> them to this mail. Note please ignore the numbering starting at 6, these
>>> are the 2 patches you need. You will need to build a Linux kernel with
>>> these 2 patches applied, see your distributions documentation on how
>>> to build a kernel from source.
>>>
>>> I don't know which distro you are using, I've a Fedora kernel with this
>>> patches included available here:
>>>
>>> http://people.fedoraproject.org/~jwrdegoede/rhbz1093171/
>>>
>>> Regards,
>>>
>>> Hans
>>
>> Hans
>>
>> Unfortunately I am unable to apply these patches against the latest
>> mainline kernel. I get two fails when applying the second patch file
>> and then the kernel will not compile. Please see output information
>> below.
>
> I've prepared a git branch for you:
> https://github.com/aaronlu/linux.git for-lewis
>
> It's based on Rafael's linux-next plus Hans' patch 2 and 3.
>
> Thanks,
> Aaron
>
>>
>> Can you advise?
>>
>> Many thanks
>>
>> ===APPLYING PATCHES TO LATEST MAINLINE KERNEL====
>>
>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
>> 0006-backlight-Add-backlight-device-un-registration-notif.patch
>> (Stripping trailing CRs from patch; use --binary to disable.)
>> patching file drivers/video/backlight/backlight.c
>> (Stripping trailing CRs from patch; use --binary to disable.)
>> patching file include/linux/backlight.h
>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
>> 0007-acpi-video-Unregister-the-backlight-device-if-a-raw-.patch
>> (Stripping trailing CRs from patch; use --binary to disable.)
>> patching file drivers/acpi/video.c
>> Hunk #1 FAILED at 151.
>> Hunk #2 succeeded at 161 (offset -1 lines).
>> Hunk #3 FAILED at 1837.
>> Hunk #4 succeeded at 1868 (offset -113 lines).
>> Hunk #5 succeeded at 1999 (offset -113 lines).
>> Hunk #6 succeeded at 2023 (offset -113 lines).
>> 2 out of 6 hunks FAILED -- saving rejects to file drivers/acpi/video.c.rej
>>
>>
>> ==LAST LINES OF BUILD BEFORE FAIL===
>>
>> CC [M] fs/xfs/xfs_ioctl32.o
>> LD [M] fs/xfs/xfs.o
>> make[1]: Leaving directory `/home/lewis/KernelTesting/Kernel/linux'
>> make: *** [debian/stamp/build/kernel] Error 2
>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$
>>
>>
>
Aaron
Many thanks for this. I can confirm that booting with this kernel and
passing the video.use_native_backlight = 1 argument means that the
backlight works perfectly on my laptop (both using the keyboard hot
keys and the gnome/unity settings applet).
I'll post to the ubuntu launchpad page later with instructions for
other people to do this. I assume its presence in the linux-next tree
means that it will be fixed in an upcoming kernel release? (sorry, I
don't know quite how the process works).
If I can provide more information or do some more useful testing
please do not hesitate to let me know.
Thank you both for your help - really appreciated.
--
Lewis
Lewis@Toohey.co.uk
0782 588 4158
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-26 12:18 ` Lewis Toohey
@ 2014-05-26 19:09 ` Lewis Toohey
2014-05-27 1:12 ` Aaron Lu
0 siblings, 1 reply; 24+ messages in thread
From: Lewis Toohey @ 2014-05-26 19:09 UTC (permalink / raw)
To: Aaron Lu; +Cc: Hans de Goede, linux-acpi
On 26 May 2014 13:18, Lewis Toohey <lewis@toohey.co.uk> wrote:
> On 26 May 2014 06:48, Aaron Lu <aaron.lu@intel.com> wrote:
>> On 05/26/2014 04:42 AM, Lewis Toohey wrote:
>>> On 23 May 2014 13:50, Hans de Goede <hdegoede@redhat.com> wrote:
>>>> Hi Lewis et all,
>>>>
>>>> On 05/23/2014 02:07 PM, Lewis Toohey wrote:
>>>>> On 23 May 2014 02:34, Aaron Lu <aaron.lu@intel.com> wrote:
>>>>>> On 05/21/2014 09:02 PM, Lewis Toohey wrote:
>>>>>>> Hi Aaron
>>>>>>>
>>>>>>> I followed your instructions and can report some limited success. I
>>>>>>> have two interfaces listed in /sys/class/backlight namely:
>>>>>>> acpi_video0 radeon_bl0
>>>>>>>
>>>>>>> max_brightness for acpi_video0 is 11. Echo-ing new values to
>>>>>>> brightness appears to have no effect.
>>>>>>>
>>>>>>> max_brightness for radeon_bl0 is 255. Echo-ing new values to
>>>>>>> brightness does adjust the screen brightness as you would expect.
>>>>>>>
>>>>>>> Results are the same on both battery and powered.
>>>>>>>
>>>>>>> I hope that is useful.
>>>>>>
>>>>>> I think Hans' patchset should solve your problem, can you please give it
>>>>>> a try? You will need to pass the video.use_native_backlight=1 to kernel
>>>>>> cmdline when testing, thanks.
>>>>>>
>>>>>> [PATCH resend 0/4] Make video.use_native_backlight=1 work properly with nouveau
>>>>>> http://www.spinics.net/lists/dri-devel/msg59941.html
>>>>>>
>>>>>> -Aaron
>>>>>
>>>>> Aaron
>>>>>
>>>>> Thank you for this. Unfortunately I am going to have to ask you for a
>>>>> bit of help here as I am now, officially, "out of my depth". I
>>>>> appreciate this is a pain as you will have to take time explaining it
>>>>> to me and I apologise for that.
>>>>>
>>>>> I have figured out how to pass the kernel command line argument, this
>>>>> is not an issue.
>>>>>
>>>>> I have located the patch you refer to here:
>>>>> https://bugzilla.redhat.com/attachment.cgi?id=894577
>>>>> (which I believe is correct) but I cannot figure out how to apply it.
>>>>
>>>> That is not the right patch, you need a set of 2 patches. I've attached
>>>> them to this mail. Note please ignore the numbering starting at 6, these
>>>> are the 2 patches you need. You will need to build a Linux kernel with
>>>> these 2 patches applied, see your distributions documentation on how
>>>> to build a kernel from source.
>>>>
>>>> I don't know which distro you are using, I've a Fedora kernel with this
>>>> patches included available here:
>>>>
>>>> http://people.fedoraproject.org/~jwrdegoede/rhbz1093171/
>>>>
>>>> Regards,
>>>>
>>>> Hans
>>>
>>> Hans
>>>
>>> Unfortunately I am unable to apply these patches against the latest
>>> mainline kernel. I get two fails when applying the second patch file
>>> and then the kernel will not compile. Please see output information
>>> below.
>>
>> I've prepared a git branch for you:
>> https://github.com/aaronlu/linux.git for-lewis
>>
>> It's based on Rafael's linux-next plus Hans' patch 2 and 3.
>>
>> Thanks,
>> Aaron
>>
>>>
>>> Can you advise?
>>>
>>> Many thanks
>>>
>>> ===APPLYING PATCHES TO LATEST MAINLINE KERNEL====
>>>
>>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
>>> 0006-backlight-Add-backlight-device-un-registration-notif.patch
>>> (Stripping trailing CRs from patch; use --binary to disable.)
>>> patching file drivers/video/backlight/backlight.c
>>> (Stripping trailing CRs from patch; use --binary to disable.)
>>> patching file include/linux/backlight.h
>>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
>>> 0007-acpi-video-Unregister-the-backlight-device-if-a-raw-.patch
>>> (Stripping trailing CRs from patch; use --binary to disable.)
>>> patching file drivers/acpi/video.c
>>> Hunk #1 FAILED at 151.
>>> Hunk #2 succeeded at 161 (offset -1 lines).
>>> Hunk #3 FAILED at 1837.
>>> Hunk #4 succeeded at 1868 (offset -113 lines).
>>> Hunk #5 succeeded at 1999 (offset -113 lines).
>>> Hunk #6 succeeded at 2023 (offset -113 lines).
>>> 2 out of 6 hunks FAILED -- saving rejects to file drivers/acpi/video.c.rej
>>>
>>>
>>> ==LAST LINES OF BUILD BEFORE FAIL===
>>>
>>> CC [M] fs/xfs/xfs_ioctl32.o
>>> LD [M] fs/xfs/xfs.o
>>> make[1]: Leaving directory `/home/lewis/KernelTesting/Kernel/linux'
>>> make: *** [debian/stamp/build/kernel] Error 2
>>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$
>>>
>>>
>>
>
> Aaron
>
> Many thanks for this. I can confirm that booting with this kernel and
> passing the video.use_native_backlight = 1 argument means that the
> backlight works perfectly on my laptop (both using the keyboard hot
> keys and the gnome/unity settings applet).
>
> I'll post to the ubuntu launchpad page later with instructions for
> other people to do this. I assume its presence in the linux-next tree
> means that it will be fixed in an upcoming kernel release? (sorry, I
> don't know quite how the process works).
>
> If I can provide more information or do some more useful testing
> please do not hesitate to let me know.
>
> Thank you both for your help - really appreciated.
>
> --
> Lewis
>
Aaron
Just one final point in case it is relevant / useful - although it
fixes the backlight issue this kernel version breaks the suspend
resume functionality for me (the system will suspend but cannot come
back from it).
Not asking for a fix (appreciate it is a testing base), just thought
it might be useful to know.
Thanks again
--
Lewis
Lewis@Toohey.co.uk
0782 588 4158
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-26 19:09 ` Lewis Toohey
@ 2014-05-27 1:12 ` Aaron Lu
2014-05-30 13:12 ` Lewis Toohey
0 siblings, 1 reply; 24+ messages in thread
From: Aaron Lu @ 2014-05-27 1:12 UTC (permalink / raw)
To: Lewis Toohey; +Cc: Hans de Goede, linux-acpi
On 05/27/2014 03:09 AM, Lewis Toohey wrote:
> On 26 May 2014 13:18, Lewis Toohey <lewis@toohey.co.uk> wrote:
>> On 26 May 2014 06:48, Aaron Lu <aaron.lu@intel.com> wrote:
>>> On 05/26/2014 04:42 AM, Lewis Toohey wrote:
>>>> On 23 May 2014 13:50, Hans de Goede <hdegoede@redhat.com> wrote:
>>>>> Hi Lewis et all,
>>>>>
>>>>> On 05/23/2014 02:07 PM, Lewis Toohey wrote:
>>>>>> On 23 May 2014 02:34, Aaron Lu <aaron.lu@intel.com> wrote:
>>>>>>> On 05/21/2014 09:02 PM, Lewis Toohey wrote:
>>>>>>>> Hi Aaron
>>>>>>>>
>>>>>>>> I followed your instructions and can report some limited success. I
>>>>>>>> have two interfaces listed in /sys/class/backlight namely:
>>>>>>>> acpi_video0 radeon_bl0
>>>>>>>>
>>>>>>>> max_brightness for acpi_video0 is 11. Echo-ing new values to
>>>>>>>> brightness appears to have no effect.
>>>>>>>>
>>>>>>>> max_brightness for radeon_bl0 is 255. Echo-ing new values to
>>>>>>>> brightness does adjust the screen brightness as you would expect.
>>>>>>>>
>>>>>>>> Results are the same on both battery and powered.
>>>>>>>>
>>>>>>>> I hope that is useful.
>>>>>>>
>>>>>>> I think Hans' patchset should solve your problem, can you please give it
>>>>>>> a try? You will need to pass the video.use_native_backlight=1 to kernel
>>>>>>> cmdline when testing, thanks.
>>>>>>>
>>>>>>> [PATCH resend 0/4] Make video.use_native_backlight=1 work properly with nouveau
>>>>>>> http://www.spinics.net/lists/dri-devel/msg59941.html
>>>>>>>
>>>>>>> -Aaron
>>>>>>
>>>>>> Aaron
>>>>>>
>>>>>> Thank you for this. Unfortunately I am going to have to ask you for a
>>>>>> bit of help here as I am now, officially, "out of my depth". I
>>>>>> appreciate this is a pain as you will have to take time explaining it
>>>>>> to me and I apologise for that.
>>>>>>
>>>>>> I have figured out how to pass the kernel command line argument, this
>>>>>> is not an issue.
>>>>>>
>>>>>> I have located the patch you refer to here:
>>>>>> https://bugzilla.redhat.com/attachment.cgi?id=894577
>>>>>> (which I believe is correct) but I cannot figure out how to apply it.
>>>>>
>>>>> That is not the right patch, you need a set of 2 patches. I've attached
>>>>> them to this mail. Note please ignore the numbering starting at 6, these
>>>>> are the 2 patches you need. You will need to build a Linux kernel with
>>>>> these 2 patches applied, see your distributions documentation on how
>>>>> to build a kernel from source.
>>>>>
>>>>> I don't know which distro you are using, I've a Fedora kernel with this
>>>>> patches included available here:
>>>>>
>>>>> http://people.fedoraproject.org/~jwrdegoede/rhbz1093171/
>>>>>
>>>>> Regards,
>>>>>
>>>>> Hans
>>>>
>>>> Hans
>>>>
>>>> Unfortunately I am unable to apply these patches against the latest
>>>> mainline kernel. I get two fails when applying the second patch file
>>>> and then the kernel will not compile. Please see output information
>>>> below.
>>>
>>> I've prepared a git branch for you:
>>> https://github.com/aaronlu/linux.git for-lewis
>>>
>>> It's based on Rafael's linux-next plus Hans' patch 2 and 3.
>>>
>>> Thanks,
>>> Aaron
>>>
>>>>
>>>> Can you advise?
>>>>
>>>> Many thanks
>>>>
>>>> ===APPLYING PATCHES TO LATEST MAINLINE KERNEL====
>>>>
>>>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
>>>> 0006-backlight-Add-backlight-device-un-registration-notif.patch
>>>> (Stripping trailing CRs from patch; use --binary to disable.)
>>>> patching file drivers/video/backlight/backlight.c
>>>> (Stripping trailing CRs from patch; use --binary to disable.)
>>>> patching file include/linux/backlight.h
>>>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
>>>> 0007-acpi-video-Unregister-the-backlight-device-if-a-raw-.patch
>>>> (Stripping trailing CRs from patch; use --binary to disable.)
>>>> patching file drivers/acpi/video.c
>>>> Hunk #1 FAILED at 151.
>>>> Hunk #2 succeeded at 161 (offset -1 lines).
>>>> Hunk #3 FAILED at 1837.
>>>> Hunk #4 succeeded at 1868 (offset -113 lines).
>>>> Hunk #5 succeeded at 1999 (offset -113 lines).
>>>> Hunk #6 succeeded at 2023 (offset -113 lines).
>>>> 2 out of 6 hunks FAILED -- saving rejects to file drivers/acpi/video.c.rej
>>>>
>>>>
>>>> ==LAST LINES OF BUILD BEFORE FAIL===
>>>>
>>>> CC [M] fs/xfs/xfs_ioctl32.o
>>>> LD [M] fs/xfs/xfs.o
>>>> make[1]: Leaving directory `/home/lewis/KernelTesting/Kernel/linux'
>>>> make: *** [debian/stamp/build/kernel] Error 2
>>>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$
>>>>
>>>>
>>>
>>
>> Aaron
>>
>> Many thanks for this. I can confirm that booting with this kernel and
>> passing the video.use_native_backlight = 1 argument means that the
>> backlight works perfectly on my laptop (both using the keyboard hot
>> keys and the gnome/unity settings applet).
>>
>> I'll post to the ubuntu launchpad page later with instructions for
>> other people to do this. I assume its presence in the linux-next tree
>> means that it will be fixed in an upcoming kernel release? (sorry, I
>> don't know quite how the process works).
>>
>> If I can provide more information or do some more useful testing
>> please do not hesitate to let me know.
>>
>> Thank you both for your help - really appreciated.
>>
>> --
>> Lewis
>>
>
> Aaron
>
> Just one final point in case it is relevant / useful - although it
> fixes the backlight issue this kernel version breaks the suspend
> resume functionality for me (the system will suspend but cannot come
> back from it).
That sounds like a regression somewhere and a git bisect would be great
if that's possible for you.
Thanks,
Aaron
>
> Not asking for a fix (appreciate it is a testing base), just thought
> it might be useful to know.
>
> Thanks again
>
>
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-27 1:12 ` Aaron Lu
@ 2014-05-30 13:12 ` Lewis Toohey
2014-06-03 1:22 ` Aaron Lu
0 siblings, 1 reply; 24+ messages in thread
From: Lewis Toohey @ 2014-05-30 13:12 UTC (permalink / raw)
To: Aaron Lu; +Cc: Hans de Goede, linux-acpi
Aaron
I am in the process of performing this bisection, however, I need a
bit of advice.
I have got a mix of results following suspend right through from (i)
system reboot; (ii) "low graphics mode" error; (iii) restore but
sluggish performance; and (iv) restore but *very* sluggish
performance.
What should qualify as a bad commit? Anything other than a "perfect" restore?
Many thanks
On 27 May 2014 02:12, Aaron Lu <aaron.lu@intel.com> wrote:
> On 05/27/2014 03:09 AM, Lewis Toohey wrote:
>> On 26 May 2014 13:18, Lewis Toohey <lewis@toohey.co.uk> wrote:
>>> On 26 May 2014 06:48, Aaron Lu <aaron.lu@intel.com> wrote:
>>>> On 05/26/2014 04:42 AM, Lewis Toohey wrote:
>>>>> On 23 May 2014 13:50, Hans de Goede <hdegoede@redhat.com> wrote:
>>>>>> Hi Lewis et all,
>>>>>>
>>>>>> On 05/23/2014 02:07 PM, Lewis Toohey wrote:
>>>>>>> On 23 May 2014 02:34, Aaron Lu <aaron.lu@intel.com> wrote:
>>>>>>>> On 05/21/2014 09:02 PM, Lewis Toohey wrote:
>>>>>>>>> Hi Aaron
>>>>>>>>>
>>>>>>>>> I followed your instructions and can report some limited success. I
>>>>>>>>> have two interfaces listed in /sys/class/backlight namely:
>>>>>>>>> acpi_video0 radeon_bl0
>>>>>>>>>
>>>>>>>>> max_brightness for acpi_video0 is 11. Echo-ing new values to
>>>>>>>>> brightness appears to have no effect.
>>>>>>>>>
>>>>>>>>> max_brightness for radeon_bl0 is 255. Echo-ing new values to
>>>>>>>>> brightness does adjust the screen brightness as you would expect.
>>>>>>>>>
>>>>>>>>> Results are the same on both battery and powered.
>>>>>>>>>
>>>>>>>>> I hope that is useful.
>>>>>>>>
>>>>>>>> I think Hans' patchset should solve your problem, can you please give it
>>>>>>>> a try? You will need to pass the video.use_native_backlight=1 to kernel
>>>>>>>> cmdline when testing, thanks.
>>>>>>>>
>>>>>>>> [PATCH resend 0/4] Make video.use_native_backlight=1 work properly with nouveau
>>>>>>>> http://www.spinics.net/lists/dri-devel/msg59941.html
>>>>>>>>
>>>>>>>> -Aaron
>>>>>>>
>>>>>>> Aaron
>>>>>>>
>>>>>>> Thank you for this. Unfortunately I am going to have to ask you for a
>>>>>>> bit of help here as I am now, officially, "out of my depth". I
>>>>>>> appreciate this is a pain as you will have to take time explaining it
>>>>>>> to me and I apologise for that.
>>>>>>>
>>>>>>> I have figured out how to pass the kernel command line argument, this
>>>>>>> is not an issue.
>>>>>>>
>>>>>>> I have located the patch you refer to here:
>>>>>>> https://bugzilla.redhat.com/attachment.cgi?id=894577
>>>>>>> (which I believe is correct) but I cannot figure out how to apply it.
>>>>>>
>>>>>> That is not the right patch, you need a set of 2 patches. I've attached
>>>>>> them to this mail. Note please ignore the numbering starting at 6, these
>>>>>> are the 2 patches you need. You will need to build a Linux kernel with
>>>>>> these 2 patches applied, see your distributions documentation on how
>>>>>> to build a kernel from source.
>>>>>>
>>>>>> I don't know which distro you are using, I've a Fedora kernel with this
>>>>>> patches included available here:
>>>>>>
>>>>>> http://people.fedoraproject.org/~jwrdegoede/rhbz1093171/
>>>>>>
>>>>>> Regards,
>>>>>>
>>>>>> Hans
>>>>>
>>>>> Hans
>>>>>
>>>>> Unfortunately I am unable to apply these patches against the latest
>>>>> mainline kernel. I get two fails when applying the second patch file
>>>>> and then the kernel will not compile. Please see output information
>>>>> below.
>>>>
>>>> I've prepared a git branch for you:
>>>> https://github.com/aaronlu/linux.git for-lewis
>>>>
>>>> It's based on Rafael's linux-next plus Hans' patch 2 and 3.
>>>>
>>>> Thanks,
>>>> Aaron
>>>>
>>>>>
>>>>> Can you advise?
>>>>>
>>>>> Many thanks
>>>>>
>>>>> ===APPLYING PATCHES TO LATEST MAINLINE KERNEL====
>>>>>
>>>>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
>>>>> 0006-backlight-Add-backlight-device-un-registration-notif.patch
>>>>> (Stripping trailing CRs from patch; use --binary to disable.)
>>>>> patching file drivers/video/backlight/backlight.c
>>>>> (Stripping trailing CRs from patch; use --binary to disable.)
>>>>> patching file include/linux/backlight.h
>>>>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
>>>>> 0007-acpi-video-Unregister-the-backlight-device-if-a-raw-.patch
>>>>> (Stripping trailing CRs from patch; use --binary to disable.)
>>>>> patching file drivers/acpi/video.c
>>>>> Hunk #1 FAILED at 151.
>>>>> Hunk #2 succeeded at 161 (offset -1 lines).
>>>>> Hunk #3 FAILED at 1837.
>>>>> Hunk #4 succeeded at 1868 (offset -113 lines).
>>>>> Hunk #5 succeeded at 1999 (offset -113 lines).
>>>>> Hunk #6 succeeded at 2023 (offset -113 lines).
>>>>> 2 out of 6 hunks FAILED -- saving rejects to file drivers/acpi/video.c.rej
>>>>>
>>>>>
>>>>> ==LAST LINES OF BUILD BEFORE FAIL===
>>>>>
>>>>> CC [M] fs/xfs/xfs_ioctl32.o
>>>>> LD [M] fs/xfs/xfs.o
>>>>> make[1]: Leaving directory `/home/lewis/KernelTesting/Kernel/linux'
>>>>> make: *** [debian/stamp/build/kernel] Error 2
>>>>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$
>>>>>
>>>>>
>>>>
>>>
>>> Aaron
>>>
>>> Many thanks for this. I can confirm that booting with this kernel and
>>> passing the video.use_native_backlight = 1 argument means that the
>>> backlight works perfectly on my laptop (both using the keyboard hot
>>> keys and the gnome/unity settings applet).
>>>
>>> I'll post to the ubuntu launchpad page later with instructions for
>>> other people to do this. I assume its presence in the linux-next tree
>>> means that it will be fixed in an upcoming kernel release? (sorry, I
>>> don't know quite how the process works).
>>>
>>> If I can provide more information or do some more useful testing
>>> please do not hesitate to let me know.
>>>
>>> Thank you both for your help - really appreciated.
>>>
>>> --
>>> Lewis
>>>
>>
>> Aaron
>>
>> Just one final point in case it is relevant / useful - although it
>> fixes the backlight issue this kernel version breaks the suspend
>> resume functionality for me (the system will suspend but cannot come
>> back from it).
>
> That sounds like a regression somewhere and a git bisect would be great
> if that's possible for you.
>
> Thanks,
> Aaron
>
>>
>> Not asking for a fix (appreciate it is a testing base), just thought
>> it might be useful to know.
>>
>> Thanks again
>>
>>
>
--
Lewis
Lewis@Toohey.co.uk
0782 588 4158
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-05-30 13:12 ` Lewis Toohey
@ 2014-06-03 1:22 ` Aaron Lu
2014-06-09 7:38 ` Lewis Toohey
0 siblings, 1 reply; 24+ messages in thread
From: Aaron Lu @ 2014-06-03 1:22 UTC (permalink / raw)
To: Lewis Toohey; +Cc: Hans de Goede, linux-acpi
On 05/30/2014 09:12 PM, Lewis Toohey wrote:
> Aaron
>
> I am in the process of performing this bisection, however, I need a
> bit of advice.
>
> I have got a mix of results following suspend right through from (i)
> system reboot; (ii) "low graphics mode" error; (iii) restore but
> sluggish performance; and (iv) restore but *very* sluggish
> performance.
Is the sluggish performance experienced with a GUI environment?
>
> What should qualify as a bad commit? Anything other than a "perfect" restore?
I think ii/iii/iv all qualify as bad, if there is no such problem
in previous kernels. And yes, a perfect restore is expected, assume
the system is able to do a perfect restore with old kernels.
Thanks,
Aaron
>
> Many thanks
>
> On 27 May 2014 02:12, Aaron Lu <aaron.lu@intel.com> wrote:
>> On 05/27/2014 03:09 AM, Lewis Toohey wrote:
>>> On 26 May 2014 13:18, Lewis Toohey <lewis@toohey.co.uk> wrote:
>>>> On 26 May 2014 06:48, Aaron Lu <aaron.lu@intel.com> wrote:
>>>>> On 05/26/2014 04:42 AM, Lewis Toohey wrote:
>>>>>> On 23 May 2014 13:50, Hans de Goede <hdegoede@redhat.com> wrote:
>>>>>>> Hi Lewis et all,
>>>>>>>
>>>>>>> On 05/23/2014 02:07 PM, Lewis Toohey wrote:
>>>>>>>> On 23 May 2014 02:34, Aaron Lu <aaron.lu@intel.com> wrote:
>>>>>>>>> On 05/21/2014 09:02 PM, Lewis Toohey wrote:
>>>>>>>>>> Hi Aaron
>>>>>>>>>>
>>>>>>>>>> I followed your instructions and can report some limited success. I
>>>>>>>>>> have two interfaces listed in /sys/class/backlight namely:
>>>>>>>>>> acpi_video0 radeon_bl0
>>>>>>>>>>
>>>>>>>>>> max_brightness for acpi_video0 is 11. Echo-ing new values to
>>>>>>>>>> brightness appears to have no effect.
>>>>>>>>>>
>>>>>>>>>> max_brightness for radeon_bl0 is 255. Echo-ing new values to
>>>>>>>>>> brightness does adjust the screen brightness as you would expect.
>>>>>>>>>>
>>>>>>>>>> Results are the same on both battery and powered.
>>>>>>>>>>
>>>>>>>>>> I hope that is useful.
>>>>>>>>>
>>>>>>>>> I think Hans' patchset should solve your problem, can you please give it
>>>>>>>>> a try? You will need to pass the video.use_native_backlight=1 to kernel
>>>>>>>>> cmdline when testing, thanks.
>>>>>>>>>
>>>>>>>>> [PATCH resend 0/4] Make video.use_native_backlight=1 work properly with nouveau
>>>>>>>>> http://www.spinics.net/lists/dri-devel/msg59941.html
>>>>>>>>>
>>>>>>>>> -Aaron
>>>>>>>>
>>>>>>>> Aaron
>>>>>>>>
>>>>>>>> Thank you for this. Unfortunately I am going to have to ask you for a
>>>>>>>> bit of help here as I am now, officially, "out of my depth". I
>>>>>>>> appreciate this is a pain as you will have to take time explaining it
>>>>>>>> to me and I apologise for that.
>>>>>>>>
>>>>>>>> I have figured out how to pass the kernel command line argument, this
>>>>>>>> is not an issue.
>>>>>>>>
>>>>>>>> I have located the patch you refer to here:
>>>>>>>> https://bugzilla.redhat.com/attachment.cgi?id=894577
>>>>>>>> (which I believe is correct) but I cannot figure out how to apply it.
>>>>>>>
>>>>>>> That is not the right patch, you need a set of 2 patches. I've attached
>>>>>>> them to this mail. Note please ignore the numbering starting at 6, these
>>>>>>> are the 2 patches you need. You will need to build a Linux kernel with
>>>>>>> these 2 patches applied, see your distributions documentation on how
>>>>>>> to build a kernel from source.
>>>>>>>
>>>>>>> I don't know which distro you are using, I've a Fedora kernel with this
>>>>>>> patches included available here:
>>>>>>>
>>>>>>> http://people.fedoraproject.org/~jwrdegoede/rhbz1093171/
>>>>>>>
>>>>>>> Regards,
>>>>>>>
>>>>>>> Hans
>>>>>>
>>>>>> Hans
>>>>>>
>>>>>> Unfortunately I am unable to apply these patches against the latest
>>>>>> mainline kernel. I get two fails when applying the second patch file
>>>>>> and then the kernel will not compile. Please see output information
>>>>>> below.
>>>>>
>>>>> I've prepared a git branch for you:
>>>>> https://github.com/aaronlu/linux.git for-lewis
>>>>>
>>>>> It's based on Rafael's linux-next plus Hans' patch 2 and 3.
>>>>>
>>>>> Thanks,
>>>>> Aaron
>>>>>
>>>>>>
>>>>>> Can you advise?
>>>>>>
>>>>>> Many thanks
>>>>>>
>>>>>> ===APPLYING PATCHES TO LATEST MAINLINE KERNEL====
>>>>>>
>>>>>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
>>>>>> 0006-backlight-Add-backlight-device-un-registration-notif.patch
>>>>>> (Stripping trailing CRs from patch; use --binary to disable.)
>>>>>> patching file drivers/video/backlight/backlight.c
>>>>>> (Stripping trailing CRs from patch; use --binary to disable.)
>>>>>> patching file include/linux/backlight.h
>>>>>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$ patch -p1 <
>>>>>> 0007-acpi-video-Unregister-the-backlight-device-if-a-raw-.patch
>>>>>> (Stripping trailing CRs from patch; use --binary to disable.)
>>>>>> patching file drivers/acpi/video.c
>>>>>> Hunk #1 FAILED at 151.
>>>>>> Hunk #2 succeeded at 161 (offset -1 lines).
>>>>>> Hunk #3 FAILED at 1837.
>>>>>> Hunk #4 succeeded at 1868 (offset -113 lines).
>>>>>> Hunk #5 succeeded at 1999 (offset -113 lines).
>>>>>> Hunk #6 succeeded at 2023 (offset -113 lines).
>>>>>> 2 out of 6 hunks FAILED -- saving rejects to file drivers/acpi/video.c.rej
>>>>>>
>>>>>>
>>>>>> ==LAST LINES OF BUILD BEFORE FAIL===
>>>>>>
>>>>>> CC [M] fs/xfs/xfs_ioctl32.o
>>>>>> LD [M] fs/xfs/xfs.o
>>>>>> make[1]: Leaving directory `/home/lewis/KernelTesting/Kernel/linux'
>>>>>> make: *** [debian/stamp/build/kernel] Error 2
>>>>>> lewis@HappyFunMeaowMeaow:~/KernelTesting/Kernel/linux$
>>>>>>
>>>>>>
>>>>>
>>>>
>>>> Aaron
>>>>
>>>> Many thanks for this. I can confirm that booting with this kernel and
>>>> passing the video.use_native_backlight = 1 argument means that the
>>>> backlight works perfectly on my laptop (both using the keyboard hot
>>>> keys and the gnome/unity settings applet).
>>>>
>>>> I'll post to the ubuntu launchpad page later with instructions for
>>>> other people to do this. I assume its presence in the linux-next tree
>>>> means that it will be fixed in an upcoming kernel release? (sorry, I
>>>> don't know quite how the process works).
>>>>
>>>> If I can provide more information or do some more useful testing
>>>> please do not hesitate to let me know.
>>>>
>>>> Thank you both for your help - really appreciated.
>>>>
>>>> --
>>>> Lewis
>>>>
>>>
>>> Aaron
>>>
>>> Just one final point in case it is relevant / useful - although it
>>> fixes the backlight issue this kernel version breaks the suspend
>>> resume functionality for me (the system will suspend but cannot come
>>> back from it).
>>
>> That sounds like a regression somewhere and a git bisect would be great
>> if that's possible for you.
>>
>> Thanks,
>> Aaron
>>
>>>
>>> Not asking for a fix (appreciate it is a testing base), just thought
>>> it might be useful to know.
>>>
>>> Thanks again
>>>
>>>
>>
>
>
>
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-06-03 1:22 ` Aaron Lu
@ 2014-06-09 7:38 ` Lewis Toohey
2014-06-10 5:33 ` Sluggish performance after resume//Re: " Aaron Lu
0 siblings, 1 reply; 24+ messages in thread
From: Lewis Toohey @ 2014-06-09 7:38 UTC (permalink / raw)
To: Aaron Lu; +Cc: Hans de Goede, linux-acpi
On 3 June 2014 02:22, Aaron Lu <aaron.lu@intel.com> wrote:
> On 05/30/2014 09:12 PM, Lewis Toohey wrote:
>> Aaron
>>
>> I am in the process of performing this bisection, however, I need a
>> bit of advice.
>>
>> I have got a mix of results following suspend right through from (i)
>> system reboot; (ii) "low graphics mode" error; (iii) restore but
>> sluggish performance; and (iv) restore but *very* sluggish
>> performance.
>
> Is the sluggish performance experienced with a GUI environment?
>
>>
>> What should qualify as a bad commit? Anything other than a "perfect" restore?
>
> I think ii/iii/iv all qualify as bad, if there is no such problem
> in previous kernels. And yes, a perfect restore is expected, assume
> the system is able to do a perfect restore with old kernels.
>
> Thanks,
> Aaron
>
>>
>> Many thanks
>>
Hi Aaron
Firstly, yes the sluggish performance I was referring to is
experienced in the GUI environment. Jerky graphics and CPU fan appears
to max out and stay there. Old kernels (e.g. the Ubuntu default
kernel) do not do this and just restore perfectly.
I have completed the bisect as requested. Please find the full log
below. I am slightly unconvinced, as building the previous commit in
the log still seems to have the same problem, however, that commit is
a "merge" and I don't really know what this means.
Many thanks
Bisect Log:
git bisect start
# good: [455c6fdbd219161bd09b1165f11699d6d73de11c] Linux 3.14
git bisect good 455c6fdbd219161bd09b1165f11699d6d73de11c
# bad: [c9eaa447e77efe77b7fa4c953bd62de8297fd6c5] Linux 3.15-rc1
git bisect bad c9eaa447e77efe77b7fa4c953bd62de8297fd6c5
# good: [cd6362befe4cc7bf589a5236d2a780af2d47bcc9] Merge
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
git bisect good cd6362befe4cc7bf589a5236d2a780af2d47bcc9
# good: [d2b150d0647e055d7a71b1c33140280550b27dd6] Merge tag 'sh-3.15'
of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
git bisect good d2b150d0647e055d7a71b1c33140280550b27dd6
# good: [5fb6b953bb7aa86a9c8ea760934982cedc45c52b]
include/linux/syscalls.h: add sys_renameat2() prototype
git bisect good 5fb6b953bb7aa86a9c8ea760934982cedc45c52b
# bad: [ffddc5fd19b219f557fd4a81168ce8784a4faced] fs/ncpfs/dir.c: fix
indenting in ncp_lookup()
git bisect bad ffddc5fd19b219f557fd4a81168ce8784a4faced
# bad: [978c6050165bba52eab7ef3581d447eb215def77] Merge branch
'drm-docs' of ssh://people.freedesktop.org/~danvet/drm into drm-next
git bisect bad 978c6050165bba52eab7ef3581d447eb215def77
# bad: [262de1453184f65e5ccfe45790f93d41f7339d49] drm/i915: Directly
return the vma from bind_to_vm
git bisect bad 262de1453184f65e5ccfe45790f93d41f7339d49
# bad: [031994ee8dedfa69d3a7caa43e93f3c282bc38f9] drm/i915: Implement
WaIncreaseL3CreditsForVLVB0:vlv
git bisect bad 031994ee8dedfa69d3a7caa43e93f3c282bc38f9
# bad: [f72d21eddfa900bfa2674195dcc0203e18d0cc62] drm/i915: Place the
Global GTT VM first in the list of VM
git bisect bad f72d21eddfa900bfa2674195dcc0203e18d0cc62
# bad: [d6660add648d10e7e35085d8c7d2653e0f9f61b7] drm/i915: Generalize
PPGTT init
git bisect bad d6660add648d10e7e35085d8c7d2653e0f9f61b7
# bad: [b731d33d05dd5ce6b387cbadb0d9d24cb3732b40] drm/i915: relax
context alignment
git bisect bad b731d33d05dd5ce6b387cbadb0d9d24cb3732b40
# bad: [a7b910789f77afa40ae0816d22339e9d25723c6e] drm/i915: Add vm to
error BO capture
git bisect bad a7b910789f77afa40ae0816d22339e9d25723c6e
# bad: [6e164c3382314a1f63526fa7a4322a17318d0e32] drm/i915: Allow ggtt
lookups to not WARN
git bisect bad 6e164c3382314a1f63526fa7a4322a17318d0e32
# bad: [6f425321e02a1b6c5e90b70f8fab7c140fcaeefb] drm/i915: Don't
unconditionally try to deref aliasing ppgtt
git bisect bad 6f425321e02a1b6c5e90b70f8fab7c140fcaeefb
# bad: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf] drm/i915: Provide
PDP updates via MMIO
git bisect bad e178f7057b81c87a7ceaae0ca204487b6f7eedcf
# first bad commit: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf]
drm/i915: Provide PDP updates via MMIO
^ permalink raw reply [flat|nested] 24+ messages in thread
* Sluggish performance after resume//Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-06-09 7:38 ` Lewis Toohey
@ 2014-06-10 5:33 ` Aaron Lu
2014-06-10 16:58 ` Ben Widawsky
0 siblings, 1 reply; 24+ messages in thread
From: Aaron Lu @ 2014-06-10 5:33 UTC (permalink / raw)
To: Lewis Toohey, Ben Widawsky
Cc: Hans de Goede, linux-acpi, Daniel Vetter,
intel-gfx@lists.freedesktop.org
+Ben Widawsky & Daniel Vetter
On 06/09/2014 03:38 PM, Lewis Toohey wrote:
> On 3 June 2014 02:22, Aaron Lu <aaron.lu@intel.com> wrote:
>> On 05/30/2014 09:12 PM, Lewis Toohey wrote:
>>> Aaron
>>>
>>> I am in the process of performing this bisection, however, I need a
>>> bit of advice.
>>>
>>> I have got a mix of results following suspend right through from (i)
>>> system reboot; (ii) "low graphics mode" error; (iii) restore but
>>> sluggish performance; and (iv) restore but *very* sluggish
>>> performance.
>>
>> Is the sluggish performance experienced with a GUI environment?
>>
>>>
>>> What should qualify as a bad commit? Anything other than a "perfect" restore?
>>
>> I think ii/iii/iv all qualify as bad, if there is no such problem
>> in previous kernels. And yes, a perfect restore is expected, assume
>> the system is able to do a perfect restore with old kernels.
>>
>> Thanks,
>> Aaron
>>
>>>
>>> Many thanks
>>>
>
> Hi Aaron
>
> Firstly, yes the sluggish performance I was referring to is
> experienced in the GUI environment. Jerky graphics and CPU fan appears
> to max out and stay there. Old kernels (e.g. the Ubuntu default
> kernel) do not do this and just restore perfectly.
>
> I have completed the bisect as requested. Please find the full log
> below. I am slightly unconvinced, as building the previous commit in
> the log still seems to have the same problem, however, that commit is
> a "merge" and I don't really know what this means.
>
> Many thanks
>
> Bisect Log:
> git bisect start
> # good: [455c6fdbd219161bd09b1165f11699d6d73de11c] Linux 3.14
> git bisect good 455c6fdbd219161bd09b1165f11699d6d73de11c
> # bad: [c9eaa447e77efe77b7fa4c953bd62de8297fd6c5] Linux 3.15-rc1
> git bisect bad c9eaa447e77efe77b7fa4c953bd62de8297fd6c5
> # good: [cd6362befe4cc7bf589a5236d2a780af2d47bcc9] Merge
> git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
> git bisect good cd6362befe4cc7bf589a5236d2a780af2d47bcc9
> # good: [d2b150d0647e055d7a71b1c33140280550b27dd6] Merge tag 'sh-3.15'
> of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
> git bisect good d2b150d0647e055d7a71b1c33140280550b27dd6
> # good: [5fb6b953bb7aa86a9c8ea760934982cedc45c52b]
> include/linux/syscalls.h: add sys_renameat2() prototype
> git bisect good 5fb6b953bb7aa86a9c8ea760934982cedc45c52b
> # bad: [ffddc5fd19b219f557fd4a81168ce8784a4faced] fs/ncpfs/dir.c: fix
> indenting in ncp_lookup()
> git bisect bad ffddc5fd19b219f557fd4a81168ce8784a4faced
> # bad: [978c6050165bba52eab7ef3581d447eb215def77] Merge branch
> 'drm-docs' of ssh://people.freedesktop.org/~danvet/drm into drm-next
> git bisect bad 978c6050165bba52eab7ef3581d447eb215def77
> # bad: [262de1453184f65e5ccfe45790f93d41f7339d49] drm/i915: Directly
> return the vma from bind_to_vm
> git bisect bad 262de1453184f65e5ccfe45790f93d41f7339d49
> # bad: [031994ee8dedfa69d3a7caa43e93f3c282bc38f9] drm/i915: Implement
> WaIncreaseL3CreditsForVLVB0:vlv
> git bisect bad 031994ee8dedfa69d3a7caa43e93f3c282bc38f9
> # bad: [f72d21eddfa900bfa2674195dcc0203e18d0cc62] drm/i915: Place the
> Global GTT VM first in the list of VM
> git bisect bad f72d21eddfa900bfa2674195dcc0203e18d0cc62
> # bad: [d6660add648d10e7e35085d8c7d2653e0f9f61b7] drm/i915: Generalize
> PPGTT init
> git bisect bad d6660add648d10e7e35085d8c7d2653e0f9f61b7
> # bad: [b731d33d05dd5ce6b387cbadb0d9d24cb3732b40] drm/i915: relax
> context alignment
> git bisect bad b731d33d05dd5ce6b387cbadb0d9d24cb3732b40
> # bad: [a7b910789f77afa40ae0816d22339e9d25723c6e] drm/i915: Add vm to
> error BO capture
> git bisect bad a7b910789f77afa40ae0816d22339e9d25723c6e
> # bad: [6e164c3382314a1f63526fa7a4322a17318d0e32] drm/i915: Allow ggtt
> lookups to not WARN
> git bisect bad 6e164c3382314a1f63526fa7a4322a17318d0e32
> # bad: [6f425321e02a1b6c5e90b70f8fab7c140fcaeefb] drm/i915: Don't
> unconditionally try to deref aliasing ppgtt
> git bisect bad 6f425321e02a1b6c5e90b70f8fab7c140fcaeefb
> # bad: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf] drm/i915: Provide
> PDP updates via MMIO
> git bisect bad e178f7057b81c87a7ceaae0ca204487b6f7eedcf
> # first bad commit: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf]
> drm/i915: Provide PDP updates via MMIO
>
The commit looks like related, I've added the commit author.
Ben,
Do you have any suggestions? Does the above commit have any chance of
causing sluggish performance problem after a resume?
Thanks,
Aaron
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Sluggish performance after resume//Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-06-10 5:33 ` Sluggish performance after resume//Re: " Aaron Lu
@ 2014-06-10 16:58 ` Ben Widawsky
2014-06-10 19:59 ` Lewis Toohey
0 siblings, 1 reply; 24+ messages in thread
From: Ben Widawsky @ 2014-06-10 16:58 UTC (permalink / raw)
To: Aaron Lu
Cc: Daniel Vetter, intel-gfx@lists.freedesktop.org, Lewis Toohey,
linux-acpi
On Tue, Jun 10, 2014 at 01:33:51PM +0800, Aaron Lu wrote:
> +Ben Widawsky & Daniel Vetter
>
> On 06/09/2014 03:38 PM, Lewis Toohey wrote:
> > On 3 June 2014 02:22, Aaron Lu <aaron.lu@intel.com> wrote:
> >> On 05/30/2014 09:12 PM, Lewis Toohey wrote:
> >>> Aaron
> >>>
> >>> I am in the process of performing this bisection, however, I need a
> >>> bit of advice.
> >>>
> >>> I have got a mix of results following suspend right through from (i)
> >>> system reboot; (ii) "low graphics mode" error; (iii) restore but
> >>> sluggish performance; and (iv) restore but *very* sluggish
> >>> performance.
> >>
> >> Is the sluggish performance experienced with a GUI environment?
> >>
> >>>
> >>> What should qualify as a bad commit? Anything other than a "perfect" restore?
> >>
> >> I think ii/iii/iv all qualify as bad, if there is no such problem
> >> in previous kernels. And yes, a perfect restore is expected, assume
> >> the system is able to do a perfect restore with old kernels.
> >>
> >> Thanks,
> >> Aaron
> >>
> >>>
> >>> Many thanks
> >>>
> >
> > Hi Aaron
> >
> > Firstly, yes the sluggish performance I was referring to is
> > experienced in the GUI environment. Jerky graphics and CPU fan appears
> > to max out and stay there. Old kernels (e.g. the Ubuntu default
> > kernel) do not do this and just restore perfectly.
> >
> > I have completed the bisect as requested. Please find the full log
> > below. I am slightly unconvinced, as building the previous commit in
> > the log still seems to have the same problem, however, that commit is
> > a "merge" and I don't really know what this means.
> >
> > Many thanks
> >
> > Bisect Log:
> > git bisect start
> > # good: [455c6fdbd219161bd09b1165f11699d6d73de11c] Linux 3.14
> > git bisect good 455c6fdbd219161bd09b1165f11699d6d73de11c
> > # bad: [c9eaa447e77efe77b7fa4c953bd62de8297fd6c5] Linux 3.15-rc1
> > git bisect bad c9eaa447e77efe77b7fa4c953bd62de8297fd6c5
> > # good: [cd6362befe4cc7bf589a5236d2a780af2d47bcc9] Merge
> > git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
> > git bisect good cd6362befe4cc7bf589a5236d2a780af2d47bcc9
> > # good: [d2b150d0647e055d7a71b1c33140280550b27dd6] Merge tag 'sh-3.15'
> > of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
> > git bisect good d2b150d0647e055d7a71b1c33140280550b27dd6
> > # good: [5fb6b953bb7aa86a9c8ea760934982cedc45c52b]
> > include/linux/syscalls.h: add sys_renameat2() prototype
> > git bisect good 5fb6b953bb7aa86a9c8ea760934982cedc45c52b
> > # bad: [ffddc5fd19b219f557fd4a81168ce8784a4faced] fs/ncpfs/dir.c: fix
> > indenting in ncp_lookup()
> > git bisect bad ffddc5fd19b219f557fd4a81168ce8784a4faced
> > # bad: [978c6050165bba52eab7ef3581d447eb215def77] Merge branch
> > 'drm-docs' of ssh://people.freedesktop.org/~danvet/drm into drm-next
> > git bisect bad 978c6050165bba52eab7ef3581d447eb215def77
> > # bad: [262de1453184f65e5ccfe45790f93d41f7339d49] drm/i915: Directly
> > return the vma from bind_to_vm
> > git bisect bad 262de1453184f65e5ccfe45790f93d41f7339d49
> > # bad: [031994ee8dedfa69d3a7caa43e93f3c282bc38f9] drm/i915: Implement
> > WaIncreaseL3CreditsForVLVB0:vlv
> > git bisect bad 031994ee8dedfa69d3a7caa43e93f3c282bc38f9
> > # bad: [f72d21eddfa900bfa2674195dcc0203e18d0cc62] drm/i915: Place the
> > Global GTT VM first in the list of VM
> > git bisect bad f72d21eddfa900bfa2674195dcc0203e18d0cc62
> > # bad: [d6660add648d10e7e35085d8c7d2653e0f9f61b7] drm/i915: Generalize
> > PPGTT init
> > git bisect bad d6660add648d10e7e35085d8c7d2653e0f9f61b7
> > # bad: [b731d33d05dd5ce6b387cbadb0d9d24cb3732b40] drm/i915: relax
> > context alignment
> > git bisect bad b731d33d05dd5ce6b387cbadb0d9d24cb3732b40
> > # bad: [a7b910789f77afa40ae0816d22339e9d25723c6e] drm/i915: Add vm to
> > error BO capture
> > git bisect bad a7b910789f77afa40ae0816d22339e9d25723c6e
> > # bad: [6e164c3382314a1f63526fa7a4322a17318d0e32] drm/i915: Allow ggtt
> > lookups to not WARN
> > git bisect bad 6e164c3382314a1f63526fa7a4322a17318d0e32
> > # bad: [6f425321e02a1b6c5e90b70f8fab7c140fcaeefb] drm/i915: Don't
> > unconditionally try to deref aliasing ppgtt
> > git bisect bad 6f425321e02a1b6c5e90b70f8fab7c140fcaeefb
> > # bad: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf] drm/i915: Provide
> > PDP updates via MMIO
> > git bisect bad e178f7057b81c87a7ceaae0ca204487b6f7eedcf
> > # first bad commit: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf]
> > drm/i915: Provide PDP updates via MMIO
> >
>
> The commit looks like related, I've added the commit author.
>
> Ben,
> Do you have any suggestions? Does the above commit have any chance of
> causing sluggish performance problem after a resume?
>
> Thanks,
> Aaron
What this comment actually does is use MMIO writes for the page tables
after a GPU hang/reset. (What a poorly named commit message).
Can you please provide the full dmesg with the drm.debug=0x2?
--
Ben Widawsky, Intel Open Source Technology Center
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Sluggish performance after resume//Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-06-10 16:58 ` Ben Widawsky
@ 2014-06-10 19:59 ` Lewis Toohey
2014-06-10 22:54 ` Ben Widawsky
0 siblings, 1 reply; 24+ messages in thread
From: Lewis Toohey @ 2014-06-10 19:59 UTC (permalink / raw)
To: Ben Widawsky
Cc: Aaron Lu, Hans de Goede, linux-acpi, Daniel Vetter,
intel-gfx@lists.freedesktop.org
On 10 June 2014 17:58, Ben Widawsky <ben@bwidawsk.net> wrote:
> On Tue, Jun 10, 2014 at 01:33:51PM +0800, Aaron Lu wrote:
>> +Ben Widawsky & Daniel Vetter
>>
>> On 06/09/2014 03:38 PM, Lewis Toohey wrote:
>> > On 3 June 2014 02:22, Aaron Lu <aaron.lu@intel.com> wrote:
>> >> On 05/30/2014 09:12 PM, Lewis Toohey wrote:
>> >>> Aaron
>> >>>
>> >>> I am in the process of performing this bisection, however, I need a
>> >>> bit of advice.
>> >>>
>> >>> I have got a mix of results following suspend right through from (i)
>> >>> system reboot; (ii) "low graphics mode" error; (iii) restore but
>> >>> sluggish performance; and (iv) restore but *very* sluggish
>> >>> performance.
>> >>
>> >> Is the sluggish performance experienced with a GUI environment?
>> >>
>> >>>
>> >>> What should qualify as a bad commit? Anything other than a "perfect" restore?
>> >>
>> >> I think ii/iii/iv all qualify as bad, if there is no such problem
>> >> in previous kernels. And yes, a perfect restore is expected, assume
>> >> the system is able to do a perfect restore with old kernels.
>> >>
>> >> Thanks,
>> >> Aaron
>> >>
>> >>>
>> >>> Many thanks
>> >>>
>> >
>> > Hi Aaron
>> >
>> > Firstly, yes the sluggish performance I was referring to is
>> > experienced in the GUI environment. Jerky graphics and CPU fan appears
>> > to max out and stay there. Old kernels (e.g. the Ubuntu default
>> > kernel) do not do this and just restore perfectly.
>> >
>> > I have completed the bisect as requested. Please find the full log
>> > below. I am slightly unconvinced, as building the previous commit in
>> > the log still seems to have the same problem, however, that commit is
>> > a "merge" and I don't really know what this means.
>> >
>> > Many thanks
>> >
>> > Bisect Log:
>> > git bisect start
>> > # good: [455c6fdbd219161bd09b1165f11699d6d73de11c] Linux 3.14
>> > git bisect good 455c6fdbd219161bd09b1165f11699d6d73de11c
>> > # bad: [c9eaa447e77efe77b7fa4c953bd62de8297fd6c5] Linux 3.15-rc1
>> > git bisect bad c9eaa447e77efe77b7fa4c953bd62de8297fd6c5
>> > # good: [cd6362befe4cc7bf589a5236d2a780af2d47bcc9] Merge
>> > git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
>> > git bisect good cd6362befe4cc7bf589a5236d2a780af2d47bcc9
>> > # good: [d2b150d0647e055d7a71b1c33140280550b27dd6] Merge tag 'sh-3.15'
>> > of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
>> > git bisect good d2b150d0647e055d7a71b1c33140280550b27dd6
>> > # good: [5fb6b953bb7aa86a9c8ea760934982cedc45c52b]
>> > include/linux/syscalls.h: add sys_renameat2() prototype
>> > git bisect good 5fb6b953bb7aa86a9c8ea760934982cedc45c52b
>> > # bad: [ffddc5fd19b219f557fd4a81168ce8784a4faced] fs/ncpfs/dir.c: fix
>> > indenting in ncp_lookup()
>> > git bisect bad ffddc5fd19b219f557fd4a81168ce8784a4faced
>> > # bad: [978c6050165bba52eab7ef3581d447eb215def77] Merge branch
>> > 'drm-docs' of ssh://people.freedesktop.org/~danvet/drm into drm-next
>> > git bisect bad 978c6050165bba52eab7ef3581d447eb215def77
>> > # bad: [262de1453184f65e5ccfe45790f93d41f7339d49] drm/i915: Directly
>> > return the vma from bind_to_vm
>> > git bisect bad 262de1453184f65e5ccfe45790f93d41f7339d49
>> > # bad: [031994ee8dedfa69d3a7caa43e93f3c282bc38f9] drm/i915: Implement
>> > WaIncreaseL3CreditsForVLVB0:vlv
>> > git bisect bad 031994ee8dedfa69d3a7caa43e93f3c282bc38f9
>> > # bad: [f72d21eddfa900bfa2674195dcc0203e18d0cc62] drm/i915: Place the
>> > Global GTT VM first in the list of VM
>> > git bisect bad f72d21eddfa900bfa2674195dcc0203e18d0cc62
>> > # bad: [d6660add648d10e7e35085d8c7d2653e0f9f61b7] drm/i915: Generalize
>> > PPGTT init
>> > git bisect bad d6660add648d10e7e35085d8c7d2653e0f9f61b7
>> > # bad: [b731d33d05dd5ce6b387cbadb0d9d24cb3732b40] drm/i915: relax
>> > context alignment
>> > git bisect bad b731d33d05dd5ce6b387cbadb0d9d24cb3732b40
>> > # bad: [a7b910789f77afa40ae0816d22339e9d25723c6e] drm/i915: Add vm to
>> > error BO capture
>> > git bisect bad a7b910789f77afa40ae0816d22339e9d25723c6e
>> > # bad: [6e164c3382314a1f63526fa7a4322a17318d0e32] drm/i915: Allow ggtt
>> > lookups to not WARN
>> > git bisect bad 6e164c3382314a1f63526fa7a4322a17318d0e32
>> > # bad: [6f425321e02a1b6c5e90b70f8fab7c140fcaeefb] drm/i915: Don't
>> > unconditionally try to deref aliasing ppgtt
>> > git bisect bad 6f425321e02a1b6c5e90b70f8fab7c140fcaeefb
>> > # bad: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf] drm/i915: Provide
>> > PDP updates via MMIO
>> > git bisect bad e178f7057b81c87a7ceaae0ca204487b6f7eedcf
>> > # first bad commit: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf]
>> > drm/i915: Provide PDP updates via MMIO
>> >
>>
>> The commit looks like related, I've added the commit author.
>>
>> Ben,
>> Do you have any suggestions? Does the above commit have any chance of
>> causing sluggish performance problem after a resume?
>>
>> Thanks,
>> Aaron
>
> What this comment actually does is use MMIO writes for the page tables
> after a GPU hang/reset. (What a poorly named commit message).
>
> Can you please provide the full dmesg with the drm.debug=0x2?
>
Hi Ben
Thank you for responding.
Just to verify that I have done this correctly, I added
"drm.debug=0x2" to the kernel command line (in Grub), booted,
suspended and resumed, and then ran Dmesg.
I wasn't sure exactly where to put it, so please find a copy of the output here:
http://www.toohey.co.uk/dmesg
I hope that is helpful. If you need any further information please let me know.
Many thanks
--
Lewis
Lewis@Toohey.co.uk
0782 588 4158
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Sluggish performance after resume//Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-06-10 19:59 ` Lewis Toohey
@ 2014-06-10 22:54 ` Ben Widawsky
2014-06-11 7:03 ` Aaron Lu
0 siblings, 1 reply; 24+ messages in thread
From: Ben Widawsky @ 2014-06-10 22:54 UTC (permalink / raw)
To: Lewis Toohey
Cc: Daniel Vetter, Aaron Lu, intel-gfx@lists.freedesktop.org,
linux-acpi
On Tue, Jun 10, 2014 at 08:59:32PM +0100, Lewis Toohey wrote:
> On 10 June 2014 17:58, Ben Widawsky <ben@bwidawsk.net> wrote:
> > On Tue, Jun 10, 2014 at 01:33:51PM +0800, Aaron Lu wrote:
> >> +Ben Widawsky & Daniel Vetter
> >>
> >> On 06/09/2014 03:38 PM, Lewis Toohey wrote:
> >> > On 3 June 2014 02:22, Aaron Lu <aaron.lu@intel.com> wrote:
> >> >> On 05/30/2014 09:12 PM, Lewis Toohey wrote:
> >> >>> Aaron
> >> >>>
> >> >>> I am in the process of performing this bisection, however, I need a
> >> >>> bit of advice.
> >> >>>
> >> >>> I have got a mix of results following suspend right through from (i)
> >> >>> system reboot; (ii) "low graphics mode" error; (iii) restore but
> >> >>> sluggish performance; and (iv) restore but *very* sluggish
> >> >>> performance.
> >> >>
> >> >> Is the sluggish performance experienced with a GUI environment?
> >> >>
> >> >>>
> >> >>> What should qualify as a bad commit? Anything other than a "perfect" restore?
> >> >>
> >> >> I think ii/iii/iv all qualify as bad, if there is no such problem
> >> >> in previous kernels. And yes, a perfect restore is expected, assume
> >> >> the system is able to do a perfect restore with old kernels.
> >> >>
> >> >> Thanks,
> >> >> Aaron
> >> >>
> >> >>>
> >> >>> Many thanks
> >> >>>
> >> >
> >> > Hi Aaron
> >> >
> >> > Firstly, yes the sluggish performance I was referring to is
> >> > experienced in the GUI environment. Jerky graphics and CPU fan appears
> >> > to max out and stay there. Old kernels (e.g. the Ubuntu default
> >> > kernel) do not do this and just restore perfectly.
> >> >
> >> > I have completed the bisect as requested. Please find the full log
> >> > below. I am slightly unconvinced, as building the previous commit in
> >> > the log still seems to have the same problem, however, that commit is
> >> > a "merge" and I don't really know what this means.
> >> >
> >> > Many thanks
> >> >
> >> > Bisect Log:
> >> > git bisect start
> >> > # good: [455c6fdbd219161bd09b1165f11699d6d73de11c] Linux 3.14
> >> > git bisect good 455c6fdbd219161bd09b1165f11699d6d73de11c
> >> > # bad: [c9eaa447e77efe77b7fa4c953bd62de8297fd6c5] Linux 3.15-rc1
> >> > git bisect bad c9eaa447e77efe77b7fa4c953bd62de8297fd6c5
> >> > # good: [cd6362befe4cc7bf589a5236d2a780af2d47bcc9] Merge
> >> > git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
> >> > git bisect good cd6362befe4cc7bf589a5236d2a780af2d47bcc9
> >> > # good: [d2b150d0647e055d7a71b1c33140280550b27dd6] Merge tag 'sh-3.15'
> >> > of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
> >> > git bisect good d2b150d0647e055d7a71b1c33140280550b27dd6
> >> > # good: [5fb6b953bb7aa86a9c8ea760934982cedc45c52b]
> >> > include/linux/syscalls.h: add sys_renameat2() prototype
> >> > git bisect good 5fb6b953bb7aa86a9c8ea760934982cedc45c52b
> >> > # bad: [ffddc5fd19b219f557fd4a81168ce8784a4faced] fs/ncpfs/dir.c: fix
> >> > indenting in ncp_lookup()
> >> > git bisect bad ffddc5fd19b219f557fd4a81168ce8784a4faced
> >> > # bad: [978c6050165bba52eab7ef3581d447eb215def77] Merge branch
> >> > 'drm-docs' of ssh://people.freedesktop.org/~danvet/drm into drm-next
> >> > git bisect bad 978c6050165bba52eab7ef3581d447eb215def77
> >> > # bad: [262de1453184f65e5ccfe45790f93d41f7339d49] drm/i915: Directly
> >> > return the vma from bind_to_vm
> >> > git bisect bad 262de1453184f65e5ccfe45790f93d41f7339d49
> >> > # bad: [031994ee8dedfa69d3a7caa43e93f3c282bc38f9] drm/i915: Implement
> >> > WaIncreaseL3CreditsForVLVB0:vlv
> >> > git bisect bad 031994ee8dedfa69d3a7caa43e93f3c282bc38f9
> >> > # bad: [f72d21eddfa900bfa2674195dcc0203e18d0cc62] drm/i915: Place the
> >> > Global GTT VM first in the list of VM
> >> > git bisect bad f72d21eddfa900bfa2674195dcc0203e18d0cc62
> >> > # bad: [d6660add648d10e7e35085d8c7d2653e0f9f61b7] drm/i915: Generalize
> >> > PPGTT init
> >> > git bisect bad d6660add648d10e7e35085d8c7d2653e0f9f61b7
> >> > # bad: [b731d33d05dd5ce6b387cbadb0d9d24cb3732b40] drm/i915: relax
> >> > context alignment
> >> > git bisect bad b731d33d05dd5ce6b387cbadb0d9d24cb3732b40
> >> > # bad: [a7b910789f77afa40ae0816d22339e9d25723c6e] drm/i915: Add vm to
> >> > error BO capture
> >> > git bisect bad a7b910789f77afa40ae0816d22339e9d25723c6e
> >> > # bad: [6e164c3382314a1f63526fa7a4322a17318d0e32] drm/i915: Allow ggtt
> >> > lookups to not WARN
> >> > git bisect bad 6e164c3382314a1f63526fa7a4322a17318d0e32
> >> > # bad: [6f425321e02a1b6c5e90b70f8fab7c140fcaeefb] drm/i915: Don't
> >> > unconditionally try to deref aliasing ppgtt
> >> > git bisect bad 6f425321e02a1b6c5e90b70f8fab7c140fcaeefb
> >> > # bad: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf] drm/i915: Provide
> >> > PDP updates via MMIO
> >> > git bisect bad e178f7057b81c87a7ceaae0ca204487b6f7eedcf
> >> > # first bad commit: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf]
> >> > drm/i915: Provide PDP updates via MMIO
> >> >
> >>
> >> The commit looks like related, I've added the commit author.
> >>
> >> Ben,
> >> Do you have any suggestions? Does the above commit have any chance of
> >> causing sluggish performance problem after a resume?
> >>
> >> Thanks,
> >> Aaron
> >
> > What this comment actually does is use MMIO writes for the page tables
> > after a GPU hang/reset. (What a poorly named commit message).
> >
> > Can you please provide the full dmesg with the drm.debug=0x2?
> >
>
> Hi Ben
>
> Thank you for responding.
>
> Just to verify that I have done this correctly, I added
> "drm.debug=0x2" to the kernel command line (in Grub), booted,
> suspended and resumed, and then ran Dmesg.
>
> I wasn't sure exactly where to put it, so please find a copy of the output here:
> http://www.toohey.co.uk/dmesg
>
> I hope that is helpful. If you need any further information please let me know.
>
> Many thanks
>
>
>
I only see radeon stuff in that dmesg. But you did the right thing to
grub.
--
Ben Widawsky, Intel Open Source Technology Center
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Sluggish performance after resume//Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-06-10 22:54 ` Ben Widawsky
@ 2014-06-11 7:03 ` Aaron Lu
2014-06-11 7:41 ` Lewis Toohey
0 siblings, 1 reply; 24+ messages in thread
From: Aaron Lu @ 2014-06-11 7:03 UTC (permalink / raw)
To: Ben Widawsky, Lewis Toohey
Cc: Hans de Goede, linux-acpi, Daniel Vetter,
intel-gfx@lists.freedesktop.org
On 06/11/2014 06:54 AM, Ben Widawsky wrote:
> On Tue, Jun 10, 2014 at 08:59:32PM +0100, Lewis Toohey wrote:
>> On 10 June 2014 17:58, Ben Widawsky <ben@bwidawsk.net> wrote:
>>> On Tue, Jun 10, 2014 at 01:33:51PM +0800, Aaron Lu wrote:
>>>> +Ben Widawsky & Daniel Vetter
>>>>
>>>> On 06/09/2014 03:38 PM, Lewis Toohey wrote:
>>>>>
>>>>> Hi Aaron
>>>>>
>>>>> Firstly, yes the sluggish performance I was referring to is
>>>>> experienced in the GUI environment. Jerky graphics and CPU fan appears
>>>>> to max out and stay there. Old kernels (e.g. the Ubuntu default
>>>>> kernel) do not do this and just restore perfectly.
>>>>>
>>>>> I have completed the bisect as requested. Please find the full log
>>>>> below. I am slightly unconvinced, as building the previous commit in
>>>>> the log still seems to have the same problem, however, that commit is
>>>>> a "merge" and I don't really know what this means.
>>>>>
>>>>> Many thanks
>>>>>
>>>>> Bisect Log:
>>>>> git bisect start
>>>>> # good: [455c6fdbd219161bd09b1165f11699d6d73de11c] Linux 3.14
>>>>> git bisect good 455c6fdbd219161bd09b1165f11699d6d73de11c
>>>>> # bad: [c9eaa447e77efe77b7fa4c953bd62de8297fd6c5] Linux 3.15-rc1
>>>>> git bisect bad c9eaa447e77efe77b7fa4c953bd62de8297fd6c5
>>>>> # good: [cd6362befe4cc7bf589a5236d2a780af2d47bcc9] Merge
>>>>> git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
>>>>> git bisect good cd6362befe4cc7bf589a5236d2a780af2d47bcc9
>>>>> # good: [d2b150d0647e055d7a71b1c33140280550b27dd6] Merge tag 'sh-3.15'
>>>>> of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
>>>>> git bisect good d2b150d0647e055d7a71b1c33140280550b27dd6
>>>>> # good: [5fb6b953bb7aa86a9c8ea760934982cedc45c52b]
>>>>> include/linux/syscalls.h: add sys_renameat2() prototype
>>>>> git bisect good 5fb6b953bb7aa86a9c8ea760934982cedc45c52b
>>>>> # bad: [ffddc5fd19b219f557fd4a81168ce8784a4faced] fs/ncpfs/dir.c: fix
>>>>> indenting in ncp_lookup()
>>>>> git bisect bad ffddc5fd19b219f557fd4a81168ce8784a4faced
>>>>> # bad: [978c6050165bba52eab7ef3581d447eb215def77] Merge branch
>>>>> 'drm-docs' of ssh://people.freedesktop.org/~danvet/drm into drm-next
>>>>> git bisect bad 978c6050165bba52eab7ef3581d447eb215def77
>>>>> # bad: [262de1453184f65e5ccfe45790f93d41f7339d49] drm/i915: Directly
>>>>> return the vma from bind_to_vm
>>>>> git bisect bad 262de1453184f65e5ccfe45790f93d41f7339d49
>>>>> # bad: [031994ee8dedfa69d3a7caa43e93f3c282bc38f9] drm/i915: Implement
>>>>> WaIncreaseL3CreditsForVLVB0:vlv
>>>>> git bisect bad 031994ee8dedfa69d3a7caa43e93f3c282bc38f9
>>>>> # bad: [f72d21eddfa900bfa2674195dcc0203e18d0cc62] drm/i915: Place the
>>>>> Global GTT VM first in the list of VM
>>>>> git bisect bad f72d21eddfa900bfa2674195dcc0203e18d0cc62
>>>>> # bad: [d6660add648d10e7e35085d8c7d2653e0f9f61b7] drm/i915: Generalize
>>>>> PPGTT init
>>>>> git bisect bad d6660add648d10e7e35085d8c7d2653e0f9f61b7
>>>>> # bad: [b731d33d05dd5ce6b387cbadb0d9d24cb3732b40] drm/i915: relax
>>>>> context alignment
>>>>> git bisect bad b731d33d05dd5ce6b387cbadb0d9d24cb3732b40
>>>>> # bad: [a7b910789f77afa40ae0816d22339e9d25723c6e] drm/i915: Add vm to
>>>>> error BO capture
>>>>> git bisect bad a7b910789f77afa40ae0816d22339e9d25723c6e
>>>>> # bad: [6e164c3382314a1f63526fa7a4322a17318d0e32] drm/i915: Allow ggtt
>>>>> lookups to not WARN
>>>>> git bisect bad 6e164c3382314a1f63526fa7a4322a17318d0e32
>>>>> # bad: [6f425321e02a1b6c5e90b70f8fab7c140fcaeefb] drm/i915: Don't
>>>>> unconditionally try to deref aliasing ppgtt
>>>>> git bisect bad 6f425321e02a1b6c5e90b70f8fab7c140fcaeefb
>>>>> # bad: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf] drm/i915: Provide
>>>>> PDP updates via MMIO
>>>>> git bisect bad e178f7057b81c87a7ceaae0ca204487b6f7eedcf
>>>>> # first bad commit: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf]
>>>>> drm/i915: Provide PDP updates via MMIO
>>>>>
>>>>
>>>> The commit looks like related, I've added the commit author.
>>>>
>>>> Ben,
>>>> Do you have any suggestions? Does the above commit have any chance of
>>>> causing sluggish performance problem after a resume?
>>>
>>> What this comment actually does is use MMIO writes for the page tables
>>> after a GPU hang/reset. (What a poorly named commit message).
>>>
>>> Can you please provide the full dmesg with the drm.debug=0x2?
>>>
>>
>> Hi Ben
>>
>> Thank you for responding.
>>
>> Just to verify that I have done this correctly, I added
>> "drm.debug=0x2" to the kernel command line (in Grub), booted,
>> suspended and resumed, and then ran Dmesg.
>>
>> I wasn't sure exactly where to put it, so please find a copy of the output here:
>> http://www.toohey.co.uk/dmesg
>>
>> I hope that is helpful. If you need any further information please let me know.
>>
>> Many thanks
>
> I only see radeon stuff in that dmesg. But you did the right thing to
> grub.
Oh yes, this is a AMD graphics card so the bisected commit can't
be the culprit.
No ideas now, Lewis, I'm afraid you will need try harder to find the bad
commit.
Thanks,
Aaron
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: Sluggish performance after resume//Re: Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness
2014-06-11 7:03 ` Aaron Lu
@ 2014-06-11 7:41 ` Lewis Toohey
0 siblings, 0 replies; 24+ messages in thread
From: Lewis Toohey @ 2014-06-11 7:41 UTC (permalink / raw)
To: Aaron Lu
Cc: Ben Widawsky, Hans de Goede, linux-acpi, Daniel Vetter,
intel-gfx@lists.freedesktop.org
On 11 June 2014 08:03, Aaron Lu <aaron.lu@intel.com> wrote:
> On 06/11/2014 06:54 AM, Ben Widawsky wrote:
>> On Tue, Jun 10, 2014 at 08:59:32PM +0100, Lewis Toohey wrote:
>>> On 10 June 2014 17:58, Ben Widawsky <ben@bwidawsk.net> wrote:
>>>> On Tue, Jun 10, 2014 at 01:33:51PM +0800, Aaron Lu wrote:
>>>>> +Ben Widawsky & Daniel Vetter
>>>>>
>>>>> On 06/09/2014 03:38 PM, Lewis Toohey wrote:
>>>>>>
>>>>>> Hi Aaron
>>>>>>
>>>>>> Firstly, yes the sluggish performance I was referring to is
>>>>>> experienced in the GUI environment. Jerky graphics and CPU fan appears
>>>>>> to max out and stay there. Old kernels (e.g. the Ubuntu default
>>>>>> kernel) do not do this and just restore perfectly.
>>>>>>
>>>>>> I have completed the bisect as requested. Please find the full log
>>>>>> below. I am slightly unconvinced, as building the previous commit in
>>>>>> the log still seems to have the same problem, however, that commit is
>>>>>> a "merge" and I don't really know what this means.
>>>>>>
>>>>>> Many thanks
>>>>>>
>>>>>> Bisect Log:
>>>>>> git bisect start
>>>>>> # good: [455c6fdbd219161bd09b1165f11699d6d73de11c] Linux 3.14
>>>>>> git bisect good 455c6fdbd219161bd09b1165f11699d6d73de11c
>>>>>> # bad: [c9eaa447e77efe77b7fa4c953bd62de8297fd6c5] Linux 3.15-rc1
>>>>>> git bisect bad c9eaa447e77efe77b7fa4c953bd62de8297fd6c5
>>>>>> # good: [cd6362befe4cc7bf589a5236d2a780af2d47bcc9] Merge
>>>>>> git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
>>>>>> git bisect good cd6362befe4cc7bf589a5236d2a780af2d47bcc9
>>>>>> # good: [d2b150d0647e055d7a71b1c33140280550b27dd6] Merge tag 'sh-3.15'
>>>>>> of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
>>>>>> git bisect good d2b150d0647e055d7a71b1c33140280550b27dd6
>>>>>> # good: [5fb6b953bb7aa86a9c8ea760934982cedc45c52b]
>>>>>> include/linux/syscalls.h: add sys_renameat2() prototype
>>>>>> git bisect good 5fb6b953bb7aa86a9c8ea760934982cedc45c52b
>>>>>> # bad: [ffddc5fd19b219f557fd4a81168ce8784a4faced] fs/ncpfs/dir.c: fix
>>>>>> indenting in ncp_lookup()
>>>>>> git bisect bad ffddc5fd19b219f557fd4a81168ce8784a4faced
>>>>>> # bad: [978c6050165bba52eab7ef3581d447eb215def77] Merge branch
>>>>>> 'drm-docs' of ssh://people.freedesktop.org/~danvet/drm into drm-next
>>>>>> git bisect bad 978c6050165bba52eab7ef3581d447eb215def77
>>>>>> # bad: [262de1453184f65e5ccfe45790f93d41f7339d49] drm/i915: Directly
>>>>>> return the vma from bind_to_vm
>>>>>> git bisect bad 262de1453184f65e5ccfe45790f93d41f7339d49
>>>>>> # bad: [031994ee8dedfa69d3a7caa43e93f3c282bc38f9] drm/i915: Implement
>>>>>> WaIncreaseL3CreditsForVLVB0:vlv
>>>>>> git bisect bad 031994ee8dedfa69d3a7caa43e93f3c282bc38f9
>>>>>> # bad: [f72d21eddfa900bfa2674195dcc0203e18d0cc62] drm/i915: Place the
>>>>>> Global GTT VM first in the list of VM
>>>>>> git bisect bad f72d21eddfa900bfa2674195dcc0203e18d0cc62
>>>>>> # bad: [d6660add648d10e7e35085d8c7d2653e0f9f61b7] drm/i915: Generalize
>>>>>> PPGTT init
>>>>>> git bisect bad d6660add648d10e7e35085d8c7d2653e0f9f61b7
>>>>>> # bad: [b731d33d05dd5ce6b387cbadb0d9d24cb3732b40] drm/i915: relax
>>>>>> context alignment
>>>>>> git bisect bad b731d33d05dd5ce6b387cbadb0d9d24cb3732b40
>>>>>> # bad: [a7b910789f77afa40ae0816d22339e9d25723c6e] drm/i915: Add vm to
>>>>>> error BO capture
>>>>>> git bisect bad a7b910789f77afa40ae0816d22339e9d25723c6e
>>>>>> # bad: [6e164c3382314a1f63526fa7a4322a17318d0e32] drm/i915: Allow ggtt
>>>>>> lookups to not WARN
>>>>>> git bisect bad 6e164c3382314a1f63526fa7a4322a17318d0e32
>>>>>> # bad: [6f425321e02a1b6c5e90b70f8fab7c140fcaeefb] drm/i915: Don't
>>>>>> unconditionally try to deref aliasing ppgtt
>>>>>> git bisect bad 6f425321e02a1b6c5e90b70f8fab7c140fcaeefb
>>>>>> # bad: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf] drm/i915: Provide
>>>>>> PDP updates via MMIO
>>>>>> git bisect bad e178f7057b81c87a7ceaae0ca204487b6f7eedcf
>>>>>> # first bad commit: [e178f7057b81c87a7ceaae0ca204487b6f7eedcf]
>>>>>> drm/i915: Provide PDP updates via MMIO
>>>>>>
>>>>>
>>>>> The commit looks like related, I've added the commit author.
>>>>>
>>>>> Ben,
>>>>> Do you have any suggestions? Does the above commit have any chance of
>>>>> causing sluggish performance problem after a resume?
>>>>
>>>> What this comment actually does is use MMIO writes for the page tables
>>>> after a GPU hang/reset. (What a poorly named commit message).
>>>>
>>>> Can you please provide the full dmesg with the drm.debug=0x2?
>>>>
>>>
>>> Hi Ben
>>>
>>> Thank you for responding.
>>>
>>> Just to verify that I have done this correctly, I added
>>> "drm.debug=0x2" to the kernel command line (in Grub), booted,
>>> suspended and resumed, and then ran Dmesg.
>>>
>>> I wasn't sure exactly where to put it, so please find a copy of the output here:
>>> http://www.toohey.co.uk/dmesg
>>>
>>> I hope that is helpful. If you need any further information please let me know.
>>>
>>> Many thanks
>>
>> I only see radeon stuff in that dmesg. But you did the right thing to
>> grub.
>
> Oh yes, this is a AMD graphics card so the bisected commit can't
> be the culprit.
>
> No ideas now, Lewis, I'm afraid you will need try harder to find the bad
> commit.
>
> Thanks,
> Aaron
OK, thank you both.
I have a definite good point (v3.14) and a definite bad point
(v3.15-rc1), so I just need to figure out why my bisection didn't
yield the correct result... let me do some more experimentation and
come back you.
Many thanks
--
Lewis
Lewis@Toohey.co.uk
0782 588 4158
^ permalink raw reply [flat|nested] 24+ messages in thread
end of thread, other threads:[~2014-06-11 7:41 UTC | newest]
Thread overview: 24+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-05-20 18:32 Bug Report - [Acer Aspire V5-122P] Unable to adjust screen brightness Lewis Toohey
2014-05-21 1:21 ` Aaron Lu
2014-05-21 7:05 ` Lewis Toohey
2014-05-21 12:36 ` Aaron Lu
2014-05-21 13:02 ` Lewis Toohey
2014-05-23 1:34 ` Aaron Lu
2014-05-23 12:07 ` Lewis Toohey
2014-05-23 12:50 ` Hans de Goede
2014-05-23 13:38 ` Lewis Toohey
2014-05-24 11:23 ` Lewis Toohey
2014-05-25 20:42 ` Lewis Toohey
2014-05-26 5:48 ` Aaron Lu
2014-05-26 12:18 ` Lewis Toohey
2014-05-26 19:09 ` Lewis Toohey
2014-05-27 1:12 ` Aaron Lu
2014-05-30 13:12 ` Lewis Toohey
2014-06-03 1:22 ` Aaron Lu
2014-06-09 7:38 ` Lewis Toohey
2014-06-10 5:33 ` Sluggish performance after resume//Re: " Aaron Lu
2014-06-10 16:58 ` Ben Widawsky
2014-06-10 19:59 ` Lewis Toohey
2014-06-10 22:54 ` Ben Widawsky
2014-06-11 7:03 ` Aaron Lu
2014-06-11 7:41 ` Lewis Toohey
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