2.6.17-rc1: Oops in sound applications

Ken Moffat
2006-04-03T21:01:15Z

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1. One line summary:

On x86, sound applications oops when I refresh the browser.

2. Full description:

I'm seeing oopses from the sound applications (audacious, also a
realplayer binary) when I open firefox or refresh a tab. At first,
I didn't realise it was the browser, so I spent some time just
playing sound without problems. Then I happened to refresh the
current tab in firefox and it happened again. After rebooting, it
is trivially easy to cause by starting to play a sound file and then
opening firefox or refreshing an open tab.

Remaining data follows, config is attached.

Ken

3. Keywords: alsa snd_via82xxx

4. Kernel Version: 2.6.17-rc1

5. Most recent version without the bug: 2.6.16.1

6. Oops message:

This is the latest, I rebooted after each previous oops.

Apr 3 21:14:26 ac30 kernel: BUG: unable to handle kernel NULL pointer dereference at virtual address 00000098
Apr 3 21:14:26 ac30 kernel: printing eip:
Apr 3 21:14:26 ac30 kernel: c02c627c
Apr 3 21:14:26 ac30 kernel: *pde = 00000000
Apr 3 21:14:26 ac30 kernel: Oops: 0000 [#1]
Apr 3 21:14:26 ac30 kernel: Modules linked in: via_velocity crc_ccitt
Apr 3 21:14:26 ac30 kernel: CPU: 0
Apr 3 21:14:26 ac30 kernel: EIP: 0060:[<c02c627c>] Not tainted VLI
Apr 3 21:14:26 ac30 kernel: EFLAGS: 00010046 (2.6.17-rc1 #1)
Apr 3 21:14:26 ac30 kernel: EIP is at snd_pcm_oss_poll+0x4e/0x192
Apr 3 21:14:26 ac30 kernel: eax: f4ef1201 ebx: c1a92480 ecx: 000000a4 edx: c02c6200
Apr 3 21:14:26 ac30 kernel: esi: 00000000 edi: 00000000 ebp: 00000000 esp: f4e54b5c
Apr 3 21:14:26 ac30 kernel: ds: 007b es: 007b ss: 0068
Apr 3 21:14:26 ac30 kernel: Process audacious (pid: 3105, threadinfo=f4e54000 task=f4e9a030)
Apr 3 21:14:26 ac30 kernel: Stack: <0>f4ef12c0 00000000 ffff537e 00000000 00200200 00000000 f351e240 00000009
Apr 3 21:14:26 ac30 kernel: 00000200 c0150883 f351e240 00000000 ffccddec 00000000 f4e54e58 f4e54e5c
Apr 3 21:14:26 ac30 kernel: f4e54e60 f4e54e50 f4e54e54 f4e54e58 00000000 00000200 00000000 00000200
Apr 3 21:14:26 ac30 kernel: Call Trace:
Apr 3 21:14:26 ac30 kernel: <c0150883> do_select+0x268/0x41e <c0150564> __pollwait+0x0/0xb7
Apr 3 21:14:26 ac30 kernel: <c01109a4> default_wake_function+0x0/0x15 <c010426e> do_IRQ+0x48/0x50
Apr 3 21:14:26 ac30 kernel: <c0102b82> common_interrupt+0x1a/0x20 <c010a7e1> delay_pmtmr+0xd/0x15
Apr 3 21:14:26 ac30 kernel: <c02d7d5f> snd_via82xx_codec_read+0xe1/0xf2 <c010426e> do_IRQ+0x48/0x50
Apr 3 21:14:26 ac30 kernel: <c0102b82> common_interrupt+0x1a/0x20 <c02d7d88> snd_via82xx_codec_ready+0x18/0x53
Apr 3 21:14:26 ac30 kernel: <c02bdbb6> snd_pcm_update_hw_ptr+0x14d/0x15b <c02ba828> snd_pcm_common_ioctl1+0x7d8/0xc9d
Apr 3 21:14:26 ac30 kernel: <c033c54c> __mutex_unlock_slowpath+0x10d/0x134 <c02bacb7> snd_pcm_common_ioctl1+0xc67/0xc9d
Apr 3 21:14:26 ac30 kernel: <c0150c1c> core_sys_select+0x1e3/0x2ac <c010426e> do_IRQ+0x48/0x50
Apr 3 21:14:26 ac30 kernel: <c01d8503> copy_from_user+0x3c/0x6e <c02bc069> snd_pcm_lib_write_transfer+0x5b/0x70
Apr 3 21:14:26 ac30 kernel: <c02be241> snd_pcm_lib_write1+0x284/0x37d <c02bb38f> snd_pcm_playback_ioctl1+0x33f/0x355
Apr 3 21:14:26 ac30 kernel: <c01d8721> copy_to_user+0x3c/0x57 <c02c71eb> snd_pcm_oss_ioctl+0x8dc/0x995
Apr 3 21:14:26 ac30 kernel: <c0150fd6> sys_select+0x9a/0x164 <c01500b9> sys_ioctl+0x2b/0x46
Apr 3 21:14:26 ac30 kernel: <c010294f> sysenter_past_esp+0x54/0x75
Apr 3 21:14:26 ac30 kernel: Code: db 0f 84 9e 00 00 00 8b 7b 5c 85 ed 0f 95 c2 89 f9 81 c1 a4 00 00 00 0f 95 c0 84 d0 74 0c 55 51 ff 74 24 30 ff 55 00 83 c4 0c fa <8b> 97 98 00 00 00 8b 02 83 f8 05 74 5a 8b 02 83 f8 03 75 5d 8b

7. How to trigger: play sound, then open or refresh firefox.

8. Environment:

ken@ac30 ~ $cat 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 ac30 2.6.17-rc1 #1 Mon Apr 3 17:58:39 BST 2006 i686 athlon-4 i386 GNU/Linux

Gnu C 4.0.3
Gnu make 3.80
binutils 2.16.1
util-linux 2.12r
mount 2.12r
module-init-tools 3.2.2
e2fsprogs 1.38
reiserfsprogs line
reiser4progs line
Linux C Library 2.3.6
Dynamic linker (ldd) 2.3.6
Linux C++ Library 6.0.7
Procps 3.2.6
Kbd 1.12
Sh-utils 5.94
udev 088
Modules Loaded via_velocity crc_ccitt

ken@ac30 ~ $cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 15
model : 39
model name : AMD Athlon(tm) 64 Processor 4000+
stepping : 1
cpu MHz : 2451.950
cache size : 1024 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
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 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow up pni lahf_lm ts fid vid ttp tm stc
bogomips : 4909.80

ken@ac30 ~ $cat /proc/modules
via_velocity 25632 - - Live 0xf98e7000
crc_ccitt 1592 - - Live 0xf8874000

ken@ac30 ~ $cat /proc/ioports
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-006f : keyboard
0070-0077 : rtc
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
0376-0376 : ide1
03c0-03df : vga+
03f8-03ff : serial
4000-407f : motherboard
4000-4003 : PM1a_EVT_BLK
4004-4005 : PM1a_CNT_BLK
4008-400b : PM_TMR
4020-4023 : GPE0_BLK
5000-500f : motherboard
a000-afff : PCI Bus #01
a000-a0ff : 0000:01:00.0
b000-b07f : 0000:00:07.0
b400-b4ff : 0000:00:0e.0
b400-b4ff : via-velocity
b800-b807 : 0000:00:0f.0
b800-b807 : sata_via
bc00-bc03 : 0000:00:0f.0
bc00-bc03 : sata_via
c000-c007 : 0000:00:0f.0
c000-c007 : sata_via
c400-c403 : 0000:00:0f.0
c400-c403 : sata_via
c800-c80f : 0000:00:0f.0
c800-c80f : sata_via
cc00-ccff : 0000:00:0f.0
cc00-ccff : sata_via
d000-d00f : 0000:00:0f.1
d000-d007 : ide0
d008-d00f : ide1
d400-d41f : 0000:00:10.0
d400-d41f : uhci_hcd
d800-d81f : 0000:00:10.1
d800-d81f : uhci_hcd
dc00-dc1f : 0000:00:10.2
dc00-dc1f : uhci_hcd
e000-e01f : 0000:00:10.3
e000-e01f : uhci_hcd
e400-e4ff : 0000:00:11.5
e400-e4ff : VIA8237

ken@ac30 ~ $cat /proc/iomem
00000000-0009efff : System RAM
0009f000-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000cbfff : Video ROM
000f0000-000fffff : System ROM
00100000-3ffeffff : System RAM
00100000-0033db90 : Kernel code
0033db91-0041229f : Kernel data
3fff0000-3fff2fff : ACPI Non-volatile Storage
3fff3000-3fffffff : ACPI Tables
50000000-5001ffff : 0000:00:0e.0
e8000000-efffffff : 0000:00:00.0
e8000000-efffffff : aperture
f0000000-f7ffffff : PCI Bus #01
f0000000-f7ffffff : 0000:01:00.0
f0000000-f7ffffff : radeonfb framebuffer
f8000000-f80fffff : PCI Bus #01
f8000000-f801ffff : 0000:01:00.0
f8020000-f802ffff : 0000:01:00.0
f8020000-f802ffff : radeonfb mmio
f8120000-f81200ff : 0000:00:0e.0
f8120000-f81200ff : via-velocity
f8121000-f81217ff : 0000:00:07.0
f8121000-f81217ff : ohci1394
f8122000-f81220ff : 0000:00:10.4
f8122000-f81220ff : ehci_hcd
fec00000-fec00fff : reserved
fee00000-fee00fff : reserved
ffff0000-ffffffff : reserved

ken@ac30 ~ $cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: WDC WD740GD-00FL Rev: 33.0
Type: Direct-Access ANSI SCSI revision: 05

output from lspci:
00:00.0 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge
Subsystem: ABIT Computer Corp. Unknown device 1415
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR+
Latency: 8
Region 0: Memory at e8000000 (32-bit, prefetchable) [size=128M]
Capabilities: [80] AGP version 3.0
Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3- Rate=x1,x2,x4
Command: RQ=1 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x1
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [60] HyperTransport: Slave or Primary Interface
!!! Possibly incomplete decoding
Command: BaseUnitID=0 UnitCnt=3 MastHost- DefDir-
Link Control 0: CFlE- CST- CFE- <LkFail- Init+ EOC- TXO- <CRCErr=0
Link Config 0: MLWI=16bit MLWO=16bit LWI=16bit LWO=16bit
Link Control 1: CFlE- CST- CFE- <LkFail+ Init- EOC+ TXO+ <CRCErr=0
Link Config 1: MLWI=8bit MLWO=8bit LWI=8bit LWO=8bit
Revision ID: 1.02
Capabilities: [58] HyperTransport: Interrupt Discovery and Configuration

00:00.1 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0

00:00.2 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0

00:00.3 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0

00:00.4 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0

00:00.7 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0

00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South] (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: f8000000-f80fffff
Prefetchable memory behind bridge: f0000000-f7ffffff
Secondary status: 66MHz+ FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA+ MAbort- >Reset- FastB2B-
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:07.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 46) (prog-if 10 [OHCI])
Subsystem: ABIT Computer Corp. Unknown device 1415
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32 (8000ns max)
Interrupt: pin A routed to IRQ 10
Region 0: Memory at f8121000 (32-bit, non-prefetchable) [size=2K]
Region 1: I/O ports at b000 [size=128]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2+ AuxCurrent=0mA PME(D0-,D1-,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:0e.0 Ethernet controller: VIA Technologies, Inc. VT6120/VT6121/VT6122 Gigabit Ethernet Adapter (rev 11)
Subsystem: ABIT Computer Corp. Unknown device 1415
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32 (750ns min, 2000ns max)
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at b400 [size=256]
Region 1: Memory at f8120000 (32-bit, non-prefetchable) [size=256]
[virtual] Expansion ROM at 50000000 [disabled] [size=128K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID Controller (rev 80)
Subsystem: ABIT Computer Corp. Unknown device 1415
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Interrupt: pin B routed to IRQ 11
Region 0: I/O ports at b800 [size=8]
Region 1: I/O ports at bc00 [size=4]
Region 2: I/O ports at c000 [size=8]
Region 3: I/O ports at c400 [size=4]
Region 4: I/O ports at c800 [size=16]
Region 5: I/O ports at cc00 [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) (prog-if 8a [Master SecP PriP])
Subsystem: ABIT Computer Corp. Unknown device 1415
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Interrupt: pin A routed to IRQ 11
Region 4: I/O ports at d000 [size=16]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) (prog-if 00 [UHCI])
Subsystem: ABIT Computer Corp. Unknown device 1415
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Interrupt: pin A routed to IRQ 11
Region 4: I/O ports at d400 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) (prog-if 00 [UHCI])
Subsystem: ABIT Computer Corp. Unknown device 1415
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Interrupt: pin A routed to IRQ 11
Region 4: I/O ports at d800 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) (prog-if 00 [UHCI])
Subsystem: ABIT Computer Corp. Unknown device 1415
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Interrupt: pin B routed to IRQ 11
Region 4: I/O ports at dc00 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) (prog-if 00 [UHCI])
Subsystem: ABIT Computer Corp. Unknown device 1415
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Interrupt: pin B routed to IRQ 11
Region 4: I/O ports at e000 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86) (prog-if 20 [EHCI])
Subsystem: ABIT Computer Corp. Unknown device 1415
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32, Cache Line Size 10
Interrupt: pin C routed to IRQ 11
Region 0: Memory at f8122000 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge [KT600/K8T800/K8T890 South]
Subsystem: ABIT Computer Corp. Unknown device 1415
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 60)
Subsystem: ABIT Computer Corp. Unknown device 1415
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin C routed to IRQ 11
Region 0: I/O ports at e400 [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Capabilities: [80] HyperTransport: Host or Secondary Interface
!!! Possibly incomplete decoding
Command: WarmRst+ DblEnd-
Link Control: CFlE- CST- CFE- <LkFail- Init+ EOC- TXO- <CRCErr=0
Link Config: MLWI=16bit MLWO=16bit LWI=16bit LWO=16bit
Revision ID: 1.02

00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-

00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-

00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-

01:00.0 VGA compatible controller: ATI Technologies Inc Radeon RV200 QW [Radeon 7500] (prog-if 00 [VGA])
Subsystem: Hightech Information System Ltd. Unknown device 0207
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32 (2000ns min)
Interrupt: pin A routed to IRQ 11
Region 0: Memory at f0000000 (32-bit, prefetchable) [size=128M]
Region 1: I/O ports at a000 [size=256]
Region 2: Memory at f8020000 (32-bit, non-prefetchable) [size=64K]
[virtual] Expansion ROM at f8000000 [disabled] [size=128K]
Capabilities: [58] AGP version 2.0
Status: RQ=48 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW- AGP3- Rate=x1,x2,x4
Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x1
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

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das eine Mal als Tragödie, das andere Mal als Farce

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