From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 118401] New: Lenovo A740 gave up waiting for root device with
kernels >= 4.3
Date: Wed, 18 May 2016 11:41:03 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=3D118401
Bug ID: 118401
Summary: Lenovo A740 gave up waiting for root device with
kernels >=3D 4.3
Product: File System
Version: 2.5
Kernel Version: 4.3
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: ext4
Assignee: fs_ext4@kernel-bugs.osdl.org
Reporter: unhammer+dill@mm.st
Regression: No
(I posted at http://permalink.gmane.org/gmane.linux.kernel/2219523 but =
received
no reply, so as per instructions from
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1574178/comments/2=
3 I'm
opening a bug report here. I do not know what Component this bug belong=
s in, so
I took a wild guess, sorry if it's completely wrong.)
[2.] Full description of the problem/report:
I have a Lenovo A740 (running Xubuntu 16.04) which, with kernel
versions >=3D 4.3, gives this on trying to boot:
Begin: Waiting for root file system ... Begin: Running
/scripts/local-block ... done.
Begin: Running /scripts/local-block ... done.
Begin: Running /scripts/local-block ... done.
[=E2=80=A6]
done.
Gave up waiting for root device.=20
and drops me into an (initramfs) shell, where my keyboard is
unresponsive. Images of the screen are at:
https://launchpadlibrarian.net/255781725/dropping.jpg
https://launchpadlibrarian.net/255781692/drop.jpg
It boots fine with earlier kernels, e.g. 4.2.0. After trying various
packages from http://kernel.ubuntu.com/~kernel-ppa/mainline/ it seems
anything 4.3 or higher gives the issue, while
linux-image-4.2.8-040208-generic_4.2.8-040208.201512150620_amd64.deb is
the highest version that I can get to boot.
I've filed an Ubuntu bug report at
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1574178 and was
asked to move the issue upstream.
[3.] Keywords (i.e., modules, networking, kernel):
filesystem maybe?
[4.] Kernel version (from /proc/version):
linux-image-4.3.0-040300-generic_4.3.0-040300.201511020949_amd64.deb
or higher
[5.] Output of Oops.. message (if applicable) with symbolic information=
=20
resolved (see Documentation/oops-tracing.txt)
[6.] A small shell script or example program which triggers the
problem (if possible)
[7.] Environment
[7.1.] Software (add the output of the ver_linux script here)
I guess scripts/ver_linux isn't of much use since I can't boot 4.3 or
higher anyway, but here it is just in case:
$ sh scripts/ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux storepadda 4.2.0-35-generic #40-Ubuntu SMP Tue Mar 15 22:15:45 UT=
C 2016
x86_64 x86_64 x86_64 GNU/Linux
GNU C 5.3.1
GNU Make 4.1
Binutils 2.26
Util-linux 2.27.1
Mount 2.27.1
Module-init-tools 22
E2fsprogs 1.42.13
Pcmciautils 018
PPP 2.4.7
Linux C Library 2.23
Dynamic linker (ldd) 2.23
Linux C++ Library 6.0.21
Procps 3.3.10
Net-tools 1.60
Kbd 1.15.5
Console-tools 1.15.5
Sh-utils 8.25
Udev 229
Wireless-tools 30
Modules Loaded 8723au ablk_helper aesni_intel aes_x86_64 ahci =
autofs4
binfmt_misc btrfs cfg80211 coretemp crc32_pclmul crct10dif_pclmul crypt=
d drm
drm_kms_helper gf128mul glue_helper hid hid_generic hid_logitech_dj
hid_logitech_hidpp hid_multitouch i2c_algo_bit i915 input_leds intel_po=
werclamp
intel_rapl joydev kvm libahci lp lpc_ich lrw mac_hid media mei mei_me m=
emstick
mii nls_iso8859_1 parport parport_pc ppdev psmouse r8169 raid6_pq rtsx_=
pci
rtsx_pci_ms rtsx_pci_sdmmc serio_raw shpchp snd snd_hda_codec
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_=
core
snd_hda_intel snd_hwdep snd_pcm snd_rawmidi snd_seq snd_seq_device snd_=
seq_midi
snd_seq_midi_event snd_timer soundcore ttm uas usbhid usb_storage uvcvi=
deo
v4l2_common video videobuf2_core videobuf2_memops videobuf2_vmalloc vid=
eodev
x86_pkg_temp_thermal xor
[7.2.] Processor information (from /proc/cpuinfo):
(from running 4.2)
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz
stepping : 1
microcode : 0x17
cpu MHz : 1189.453
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
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 dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pd=
pe1gb
rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx=
est tm2
ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt
tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb p=
ln pts
dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 a=
vx2 smep
bmi2 erms invpcid xsaveopt
bugs :
bogomips : 5586.93
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz
stepping : 1
microcode : 0x17
cpu MHz : 1154.234
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
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 dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pd=
pe1gb
rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx=
est tm2
ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt
tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb p=
ln pts
dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 a=
vx2 smep
bmi2 erms invpcid xsaveopt
bugs :
bogomips : 5586.93
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz
stepping : 1
microcode : 0x17
cpu MHz : 860.562
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
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 dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pd=
pe1gb
rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx=
est tm2
ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt
tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb p=
ln pts
dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 a=
vx2 smep
bmi2 erms invpcid xsaveopt
bugs :
bogomips : 5586.93
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 69
model name : Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz
stepping : 1
microcode : 0x17
cpu MHz : 1000.015
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
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 dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pd=
pe1gb
rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx=
est tm2
ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt
tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb p=
ln pts
dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 a=
vx2 smep
bmi2 erms invpcid xsaveopt
bugs :
bogomips : 5586.93
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
[7.3.] Module information (from /proc/modules):
(from running 4.2)
uas 24576 0 - Live 0x0000000000000000
usb_storage 69632 1 uas, Live 0x0000000000000000
cfg80211 557056 0 - Live 0x0000000000000000
binfmt_misc 20480 1 - Live 0x0000000000000000
nls_iso8859_1 16384 1 - Live 0x0000000000000000
snd_hda_codec_realtek 86016 1 - Live 0x0000000000000000
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek, Live 0x00000000000=
00000
snd_hda_codec_hdmi 49152 1 - Live 0x0000000000000000
uvcvideo 90112 0 - Live 0x0000000000000000
videobuf2_vmalloc 16384 1 uvcvideo, Live 0x0000000000000000
videobuf2_memops 16384 1 videobuf2_vmalloc, Live 0x0000000000000000
snd_hda_intel 36864 5 - Live 0x0000000000000000
snd_hda_codec 135168 4
snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_=
intel,
Live 0x0000000000000000
videobuf2_core 49152 1 uvcvideo, Live 0x0000000000000000
snd_hda_core 65536 5
snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_=
intel,snd_hda_codec,
Live 0x0000000000000000
intel_rapl 20480 0 - Live 0x0000000000000000
x86_pkg_temp_thermal 16384 0 - Live 0x0000000000000000
intel_powerclamp 16384 0 - Live 0x0000000000000000
coretemp 16384 0 - Live 0x0000000000000000
snd_hwdep 16384 1 snd_hda_codec, Live 0x0000000000000000
v4l2_common 16384 1 videobuf2_core, Live 0x0000000000000000
videodev 172032 3 uvcvideo,videobuf2_core,v4l2_common, Live 0x000000000=
0000000
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda=
_core,
Live 0x0000000000000000
media 24576 2 uvcvideo,videodev, Live 0x0000000000000000
8723au 897024 0 - Live 0x0000000000000000 (OE)
snd_seq_midi 16384 0 - Live 0x0000000000000000
snd_seq_midi_event 16384 1 snd_seq_midi, Live 0x0000000000000000
hid_multitouch 20480 0 - Live 0x0000000000000000
joydev 20480 0 - Live 0x0000000000000000
snd_rawmidi 32768 1 snd_seq_midi, Live 0x0000000000000000
kvm 516096 0 - Live 0x0000000000000000
snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event, Live 0x000000000000000=
0
crct10dif_pclmul 16384 0 - Live 0x0000000000000000
snd_seq_device 16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live
0x0000000000000000
crc32_pclmul 16384 0 - Live 0x0000000000000000
snd_timer 32768 2 snd_pcm,snd_seq, Live 0x0000000000000000
mei_me 36864 0 - Live 0x0000000000000000
input_leds 16384 0 - Live 0x0000000000000000
rtsx_pci_ms 20480 0 - Live 0x0000000000000000
mac_hid 16384 0 - Live 0x0000000000000000
memstick 20480 1 rtsx_pci_ms, Live 0x0000000000000000
aesni_intel 167936 0 - Live 0x0000000000000000
mei 98304 1 mei_me, Live 0x0000000000000000
snd 81920 21
snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_=
intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_devic=
e,snd_timer,
Live 0x0000000000000000
shpchp 36864 0 - Live 0x0000000000000000
serio_raw 16384 0 - Live 0x0000000000000000
aes_x86_64 20480 1 aesni_intel, Live 0x0000000000000000
lrw 16384 1 aesni_intel, Live 0x0000000000000000
gf128mul 16384 1 lrw, Live 0x0000000000000000
glue_helper 16384 1 aesni_intel, Live 0x0000000000000000
ablk_helper 16384 1 aesni_intel, Live 0x0000000000000000
soundcore 16384 1 snd, Live 0x0000000000000000
lpc_ich 24576 0 - Live 0x0000000000000000
cryptd 20480 2 aesni_intel,ablk_helper, Live 0x0000000000000000
parport_pc 32768 0 - Live 0x0000000000000000
ppdev 20480 0 - Live 0x0000000000000000
lp 20480 0 - Live 0x0000000000000000
parport 49152 3 parport_pc,ppdev,lp, Live 0x0000000000000000
autofs4 40960 2 - Live 0x0000000000000000
btrfs 978944 0 - Live 0x0000000000000000
xor 24576 1 btrfs, Live 0x0000000000000000
raid6_pq 102400 1 btrfs, Live 0x0000000000000000
hid_generic 16384 0 - Live 0x0000000000000000
hid_logitech_hidpp 20480 0 - Live 0x0000000000000000
hid_logitech_dj 20480 0 - Live 0x0000000000000000
usbhid 49152 0 - Live 0x0000000000000000
hid 118784 6
hid_multitouch,hid_generic,hid_logitech_hidpp,hid_logitech_dj,usbhid, L=
ive
0x0000000000000000
rtsx_pci_sdmmc 24576 0 - Live 0x0000000000000000
i915 1134592 5 - Live 0x0000000000000000
video 40960 1 i915, Live 0x0000000000000000
ttm 94208 0 - Live 0x0000000000000000
rtsx_pci 53248 2 rtsx_pci_ms,rtsx_pci_sdmmc, Live 0x0000000000000000
psmouse 126976 0 - Live 0x0000000000000000
i2c_algo_bit 16384 1 i915, Live 0x0000000000000000
drm_kms_helper 131072 1 i915, Live 0x0000000000000000
r8169 81920 0 - Live 0x0000000000000000
mii 16384 1 r8169, Live 0x0000000000000000
drm 356352 7 i915,ttm,drm_kms_helper, Live 0x0000000000000000
ahci 36864 3 - Live 0x0000000000000000
libahci 32768 1 ahci, Live 0x0000000000000000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iom=
em)
(from running 4.2)
/proc/ioports:
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0064-0064 : keyboard
0070-0071 : rtc_cmos
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0cf8-0cff : PCI conf1
1800-1803 : ACPI PM1a_EVT_BLK
1804-1805 : ACPI PM1a_CNT_BLK
1808-180b : ACPI PM_TMR
1830-1833 : iTCO_wdt.0.auto
1850-1850 : ACPI PM2_CNT_BLK
1860-187f : iTCO_wdt.0.auto
1880-189f : ACPI GPE0_BLK
3000-3fff : PCI Bus 0000:08
3000-307f : 0000:08:00.0
4000-4fff : PCI Bus 0000:02
5000-5fff : PCI Bus 0000:01
5000-50ff : 0000:01:00.0
5000-50ff : r8169
6000-603f : 0000:00:02.0
6040-605f : 0000:00:1f.3
6060-607f : 0000:00:1f.2
6060-607f : ahci
6080-6087 : 0000:00:1f.2
6080-6087 : ahci
6088-608f : 0000:00:1f.2
6088-608f : ahci
6090-6093 : 0000:00:1f.2
6090-6093 : ahci
6094-6097 : 0000:00:1f.2
6094-6097 : ahci
/proc/iomem:
00000000-00000fff : reserved
00001000-00057fff : System RAM
00058000-00058fff : reserved
00059000-00085fff : System RAM
00086000-0009ffff : reserved
000f0000-000fffff : System ROM
00100000-9a4cefff : System RAM
02000000-027fdddc : Kernel code
027fdddd-02f35d3f : Kernel data
030ad000-031effff : Kernel bss
9a4cf000-9a6cefff : reserved
9a6cf000-9aebefff : reserved
9aebf000-9afbefff : ACPI Non-volatile Storage
9afbf000-9affefff : ACPI Tables
9afff000-9affffff : System RAM
9b000000-9b9fffff : RAM buffer
9ba00000-9f9fffff : reserved
9ba00000-9f9fffff : Graphics Stolen Memory
a0000000-b1ffffff : PCI Bus 0000:08
a0000000-afffffff : 0000:08:00.0
b0000000-b1ffffff : 0000:08:00.0
b2000000-b2ffffff : PCI Bus 0000:02
b3000000-b3ffffff : PCI Bus 0000:08
b3000000-b3ffffff : 0000:08:00.0
b4000000-b4ffffff : PCI Bus 0000:02
b4000000-b4000fff : 0000:02:00.0
b4000000-b4000fff : rtsx_pci
b5000000-b53fffff : 0000:00:02.0
b5400000-b54fffff : PCI Bus 0000:01
b5400000-b5403fff : 0000:01:00.0
b5400000-b5403fff : r8169
b5500000-b55fffff : PCI Bus 0000:01
b5500000-b5500fff : 0000:01:00.0
b5500000-b5500fff : r8169
b5600000-b560ffff : 0000:00:14.0
b5600000-b560ffff : xhci-hcd
b5610000-b5613fff : 0000:00:03.0
b5610000-b5613fff : ICH HD audio
b5614000-b5617fff : 0000:00:1b.0
b5614000-b5617fff : ICH HD audio
b5618000-b56187ff : 0000:00:1f.2
b5618000-b56187ff : ahci
b5619000-b56193ff : 0000:00:1d.0
b561a000-b561a0ff : 0000:00:1f.3
b561b000-b561b01f : 0000:00:16.0
b561b000-b561b01f : mei_me
c0000000-cfffffff : 0000:00:02.0
e00f8000-e00f8fff : reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fed003ff : HPET 0
fed1c000-fed1ffff : reserved
fed1f410-fed1f414 : iTCO_wdt.0.auto
fee00000-fee00fff : Local APIC
ffb00000-ffffffff : reserved
100000000-25f5fffff : System RAM
25f600000-25fffffff : RAM buffer
[7.5.] PCI information ('lspci -vvv' as root)
(from running 4.2)
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev=
09)
Subsystem: Lenovo Haswell-ULT DRAM Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=3Dfast >TAbort- SERR-
Kernel driver in use: hsw_uncore
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integr=
ated
Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Haswell-ULT Integrated Graphics Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=3Dfast >TAbort- SERR- [disabled]
Capabilities: [90] MSI: Enable+ Count=3D1/1 Maskable- 64bit-
Address: fee0200c Data: 41b1
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=3D0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DScale=3D0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
Kernel modules: i915
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller=
(rev
09)
Subsystem: Lenovo Haswell-ULT HD Audio Controller
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort- SERR- TAbort- =
SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupp=
orted-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ Tra=
nsPend-
LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L0s L1, Exit La=
tency
L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLAc=
tive+
BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Sur=
prise-
Slot #2, PowerLimit 10.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIr=
q-
LinkChg-
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ In=
terlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRS=
Visible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF=
Not
Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, O=
BFF
Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedComp=
liance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplet=
e-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualization=
Request-
Capabilities: [80] MSI: Enable+ Count=3D1/1 Maskable- 64bit-
Address: fee0f00c Data: 4141
Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port=
3
Capabilities: [a0] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=3D0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DScale=3D0 PME-
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 =
(rev e4)
(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=3Dfast >TAbort- SERR- TAbort- Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupp=
orted-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ Tra=
nsPend-
LnkCap: Port #4, Speed 5GT/s, Width x1, ASPM L0s L1, Exit La=
tency
L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLAc=
tive+
BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Sur=
prise+
Slot #3, PowerLimit 10.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt- HPIr=
q+
LinkChg+
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ In=
terlock-
Changed: MRL- PresDet- LinkState-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRS=
Visible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF=
Not
Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, O=
BFF
Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedComp=
liance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplet=
e-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualization=
Request-
Capabilities: [80] MSI: Enable+ Count=3D1/1 Maskable- 64bit-
Address: fee0f00c Data: 4151
Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port=
4
Capabilities: [a0] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=3D0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DScale=3D0 PME-
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 =
(rev e4)
(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=3Dfast >TAbort- SERR- TAbort- Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupp=
orted-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ Tra=
nsPend-
LnkCap: Port #5, Speed 5GT/s, Width x4, ASPM L0s L1, Exit La=
tency
L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x4, TrErr- Train- SlotClk+ DLActi=
ve+
BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Sur=
prise-
Slot #4, PowerLimit 25.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIr=
q-
LinkChg-
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ In=
terlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRS=
Visible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF=
Not
Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, O=
BFF
Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedComp=
liance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-=
,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualization=
Request-
Capabilities: [80] MSI: Enable+ Count=3D1/1 Maskable- 64bit-
Address: fee0f00c Data: 4161
Capabilities: [90] Subsystem: Lenovo 8 Series PCI Express Root Port=
5
Capabilities: [a0] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=3D0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DScale=3D0 PME-
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
(prog-if 20 [EHCI])
Subsystem: Lenovo 8 Series USB EHCI
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=3Dmedium >TAbort- =
SERR- TAbort- =
SERR-
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [=
AHCI
mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 8 Series SATA Controller 1 [AHCI mode]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=3Dmedium >TAbort- =
SERR- TAbort- =
SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- [disabled]
Capabilities: [60] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=3D0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=3D0 DScale=3D0 PME-
Capabilities: [68] MSI: Enable- Count=3D1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [78] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s unlim=
ited, L1
<64us
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupp=
orted-
RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- Tra=
nsPend-
LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM L0s L1, Exit L=
atency
L0s <512ns, L1 <4us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x4, TrErr- Train- SlotClk+ DLActi=
ve-
BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range AB, TimeoutDis+, LTR+, OBFF =
Via
message
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, O=
BFF
Disabled
LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedComp=
liance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-=
,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualization=
Request-
Kernel modules: nvidiafb, nouveau
[7.6.] SCSI information (from /proc/scsi/scsi)
(from running 4.2)
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST1000LM014-1EJ1 Rev: LIV6
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):
Might not be relevant, but: The system also does not power off (nor
restart) on shutdown, I need to physically press the power key, and it
never has done with any of the kernels I've tried. It does restart with
ctrl+alt+delete from grub though. Reported at
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1463422
Lenovo's site has a BIOS update for Broadwell systems, but there is
nothing listed for Haswell.
[X.] Other notes, patches, fixes, workarounds:
I unfortunately know of no workarounds other than sticking with 4.2.
Please let me know if there's any more information I should upload.
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