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Message-ID: <4A5DB243.2000100@orcon.net.nz>
Date: Wed, 15 Jul 2009 22:41:07 +1200
From: Michael Cree <mcree@...on.net.nz>
To: linux-alpha@...r.kernel.org
CC: linux-kernel@...r.kernel.org
Subject: Kernel 2.6.30.1 Oops on Alpha Architecture when starting Xserver
Kernel Oops on Alpha Architecture when starting the Xserver.
Whenever I start the Xserver, version 1.6.2 from Debain Unstable, I get a
kernel oops report and the computer crashes hard; no ping response, hitting
the reset button to return to SRM fails. Has caused corruption on disc
partitions on some crashes. This occurs with kernels 2.6.30, 2.6.30.1 and
also a patched version of 2.6.29.x (patched so that I get PCI resource files
under sysfs).
The kernel oops is:
Unable to handle kernel paging request at virtual address 000000000000000c
Xorg(1940): Oops 0
pc = [<fffffc000031e634>] ra = [<fffffc000031570c>] ps = 0007 Not
tainted
pc is at cia_machine_check+0x84/0x570
ra is at do_entInt+0x16c/0x1d0
v0 = 0000000000000001 t0 = 0000000000000001 t1 = fffffc000071a250
t2 = 0000000000000001 t3 = 0000000000000031 t4 = 3a00000000000000
t5 = 0000000000000004 t6 = 000000000000000f t7 = fffffc0021c0c000
s0 = fffffc00006ed2d8 s1 = 0000000000000000 s2 = fffffc0021c0fee8
s3 = 000000011ff016fc s4 = 000000011ff016f4 s5 = fffffc0000006068
s6 = 0000000000000660
a0 = 0000000000000001 a1 = 0000000000000000 a2 = fffffc0000006068
a3 = 0000000000000000 a4 = 0000000100000010 a5 = 000000012029c0a0
t8 = 0000000000000010 t9 = 00000001200c0b98 t10= 0000000000000000
t11= 000000000000000a pv = fffffc000031e5b0 at = 0000000000000006
gp = fffffc00007192f0 sp = fffffc0021c0fe88
Disabling lock debugging due to kernel taint
Trace:
[<fffffc000031570c>] do_entInt+0x16c/0x1d0
[<fffffc0000310c80>] ret_from_sys_call+0x0/0x10
[<fffffc0000310720>] entInt+0x0/0x80
Code: 207f0660 41e305a3 2a620000 426015a1 44230001 e420000f
<a031000c> 47ff0413
On one crash there was a trace of the Xorg.log file left intact ending with
the following lines:
(II) RADEON(0): Attempting to read un-POSTed bios
(II) RADEON(0): ATOM BIOS detected
(II) RADEON(0): ATOM BIOS Rom:
SubsystemVendorID: 0x2232 SubsystemID: 0x1787
IOBaseAddress: 0x0000
Filename: 72319EAA.QEA
BIOS Bootup Message: HD2400 GDDR2_32MX16 64BIT 256MB
72319EAA.QEA
(II) RADEON(0): Framebuffer space used by Firmware (kb): 0
(WW) RADEON(0): rhdAtomGetFbBaseAndSize: AtomBIOS specified VRAM scratch
space size invalid
(II) RADEON(0): default to: 20480
(II) RADEON(0): Cannot get VRAM scratch space. Allocating in main memory
instead
(II) RADEON(0): Default Engine Clock: 525000
(II) RADEON(0): Default Memory Clock: 400000
(II) RADEON(0): Maximum Pixel ClockPLL Frequency Output: 1200000
(II) RADEON(0): Minimum Pixel ClockPLL Frequency Output: 0
(II) RADEON(0): Maximum Pixel ClockPLL Frequency Input: 13500
(II) RADEON(0): Minimum Pixel ClockPLL Frequency Input: 1000
(II) RADEON(0): Maximum Pixel Clock: 400000
(II) RADEON(0): Reference Clock: 27000
(II) RADEON(0): Default Engine Clock: 525000
(II) RADEON(0): Default Memory Clock: 400000
(II) RADEON(0): Calling ASIC Init
[Xorg.log ends here]
Other machine info follows:
aleph:~# cat /proc/version
Linux version 2.6.30.1-miata (mjc@...ha) (gcc version 4.2.4 (Debian
4.2.4-6)) #1 Fri Jul 3 22:54:36 NZST 2009
aleph:~# cat /proc/cpuinfo
cpu : Alpha
cpu model : EV56
cpu variation : 7
cpu revision : 0
cpu serial number :
system type : Miata
system variation : 0
system revision : 0
system serial number :
cycle frequency [Hz] : 600000000
timer frequency [Hz] : 1024.00
page size [bytes] : 8192
phys. address bits : 40
max. addr. space # : 127
BogoMIPS : 1187.96
kernel unaligned acc : 0 (pc=0,va=0)
user unaligned acc : 0 (pc=0,va=0)
platform string : Digital Personal WorkStation 600au
cpus detected : 1
L1 Icache : 8K, 1-way, 32b line
L1 Dcache : 8K, 1-way, 32b line
L2 cache : 96K, 3-way, 64b line
L3 cache : 2048K, 1-way, 64b line
aleph:~# cat /proc/modules
ipv6 331224 22 - Live 0xfffffffc008c2000
loop 18872 0 - Live 0xfffffffc00812000
snd_es18xx 40484 0 - Live 0xfffffffc007f0000
ohci_hcd 26048 0 - Live 0xfffffffc00788000
ehci_hcd 40004 0 - Live 0xfffffffc00764000
ide_cd_mod 36336 0 - Live 0xfffffffc0073c000
cdrom 44000 1 ide_cd_mod, Live 0xfffffffc006fc000
snd_hda_codec_atihdmi 4616 1 - Live 0xfffffffc006d8000
snd_hda_intel 31184 0 - Live 0xfffffffc006be000
snd_cmipci 42152 0 - Live 0xfffffffc00696000
snd_opl3_lib 13288 2 snd_es18xx,snd_cmipci, Live 0xfffffffc00672000
snd_hwdep 9760 1 snd_opl3_lib, Live 0xfffffffc0065a000
snd_mpu401_uart 9488 2 snd_es18xx,snd_cmipci, Live 0xfffffffc00642000
snd_seq_midi 8768 0 - Live 0xfffffffc0062a000
snd_seq_midi_event 8032 1 snd_seq_midi, Live 0xfffffffc00614000
sata_sil 11328 0 - Live 0xfffffffc005fe000
snd_hda_codec 72498 2 snd_hda_codec_atihdmi,snd_hda_intel, Live
0xfffffffc005de000
snd_rawmidi 26657 2 snd_mpu401_uart,snd_seq_midi, Live 0xfffffffc005a6000
snd_pcm 77689 4 snd_es18xx,snd_hda_intel,snd_cmipci,snd_hda_codec, Live
0xfffffffc00576000
snd_seq 67568 2 snd_seq_midi,snd_seq_midi_event, Live 0xfffffffc00534000
snd_timer 25064 3 snd_opl3_lib,snd_pcm,snd_seq, Live 0xfffffffc004fe000
snd_seq_device 8808 4 snd_opl3_lib,snd_seq_midi,snd_rawmidi,snd_seq,
Live 0xfffffffc004de000
snd 72216 12
snd_es18xx,snd_hda_intel,snd_cmipci,snd_opl3_lib,snd_hwdep,snd_mpu401_uart,snd_hda_codec,snd_rawmidi,snd_pcm,snd_seq,snd_timer,snd_seq_device,
Live 0xfffffffc004b8000
snd_page_alloc 11200 2 snd_hda_intel,snd_pcm, Live 0xfffffffc00484000
soundcore 7712 1 snd, Live 0xfffffffc0046e000
libata 191292 1 sata_sil, Live 0xfffffffc0042a000
evdev 12896 1 - Live 0xfffffffc003b6000
pcspkr 3088 0 - Live 0xfffffffc0039e000
usbcore 168612 3 ohci_hcd,ehci_hcd, Live 0xfffffffc00364000
cy82c693 4552 0 - Live 0xfffffffc002f0000
tulip 56856 0 - Live 0xfffffffc002d0000
ide_pci_generic 5132 0 - Live 0xfffffffc002a6000
aleph:~# cat /proc/ioports
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0070-0080 : rtc
00a0-00bf : pic2
00c0-00df : dma2
0170-0177 : 0000:00:07.2
0170-0177 : cy82c693
01f0-01f7 : 0000:00:07.1
01f0-01f7 : cy82c693
0220-022f : ES18xx
02f8-02ff : serial
0330-0331 : MPU401 UART
0376-0376 : 0000:00:07.2
0376-0376 : cy82c693
03c0-03df : vga+
03f2-03f2 : floppy
03f4-03f5 : floppy
03f6-03f6 : 0000:00:07.1
03f6-03f6 : cy82c693
03f7-03f7 : floppy
03f8-03ff : serial
8000-8fff : PCI Bus 0000:01
8000-80ff : 0000:01:00.0
9000-9fff : PCI Bus 0000:02
9000-90ff : 0000:02:04.0
9400-94ff : 0000:02:0a.0
9400-94ff : CMI8738-MC6
9800-980f : 0000:02:08.0
9810-9817 : 0000:02:08.0
9818-981f : 0000:02:08.0
9820-9823 : 0000:02:08.0
9824-9827 : 0000:02:08.0
a000-a07f : 0000:00:03.0
a000-a07f : tulip
a080-a08f : 0000:00:07.1
a080-a08f : cy82c693
aleph:~# car /proc/iomem
09000000-090fffff : PCI Bus 0000:01
09000000-0900ffff : 0000:01:00.0
09010000-09013fff : 0000:01:00.1
09010000-09013fff : ICH HD audio
09100000-091fffff : PCI Bus 0000:02
09100000-09100fff : 0000:02:04.0
09101000-091011ff : 0000:02:08.0
09101000-091011ff : sata_sil
09200000-092fffff : PCI Bus 0000:02
09200000-0927ffff : 0000:02:08.0
09280000-0928ffff : 0000:02:04.0
09300000-0933ffff : 0000:00:03.0
09340000-0934ffff : 0000:00:07.2
09340000-0934ffff : cy82c693
09350000-09350fff : 0000:00:07.3
09350000-09350fff : ohci_hcd
09351000-0935107f : 0000:00:03.0
09351000-0935107f : tulip
10000000-27ffffff : PCI Bus 0000:01
10000000-1fffffff : 0000:01:00.0
20000000-2001ffff : 0000:01:00.0
aleph:~# lspci -vvv
00:03.0 Ethernet controller: Digital Equipment Corporation DECchip
21142/43 (rev 30)
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: 255 (5000ns min, 10000ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 24
Region 0: I/O ports at a000 [size=128]
Region 1: Memory at 09351000 (32-bit, non-prefetchable) [size=128]
Expansion ROM at 09300000 [disabled] [size=256K]
Kernel driver in use: tulip
Kernel modules: tulip
00:07.0 ISA bridge: Contaq Microsystems 82c693
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
Kernel modules: cy82c693
00:07.1 IDE interface: Contaq Microsystems 82c693 (prog-if 80 [Master])
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
Interrupt: pin A routed to IRQ 0
Region 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4 [size=1]
Region 4: I/O ports at a080 [size=16]
Kernel driver in use: Cypress_IDE
Kernel modules: cy82c693, ide-pci-generic
00:07.2 IDE interface: Contaq Microsystems 82c693 (prog-if 00 [])
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
Interrupt: pin B routed to IRQ 0
Region 0: I/O ports at 0170 [size=8]
Region 1: I/O ports at 0374 [size=1]
Region 4: Memory at 09340000 (32-bit, non-prefetchable) [disabled]
[size=64K]
Kernel modules: cy82c693, ide-pci-generic
00:07.3 USB Controller: Contaq Microsystems 82c693 (prog-if 10 [OHCI])
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: 248
Interrupt: pin A routed to IRQ 10
Region 0: Memory at 09350000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
Kernel modules: cy82c693, ohci-hcd
00:0c.0 PCI bridge: PLX Technology, Inc. PEX8112 x1 Lane PCI
Express-to-PCI Bridge (rev aa) (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=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 255, Cache Line Size: 64 bytes
Bus: primary=00, secondary=01, subordinate=01, sec-latency=255
I/O behind bridge: 00008000-00008fff
Memory behind bridge: 09000000-090fffff
Prefetchable memory behind bridge: 10000000-27ffffff
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: [40] 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-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [60] Express (v1) PCI/PCI-X to PCI-Express Bridge, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns,
L1 <1us
ExtTag- RBE- FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- BrConfRtry-
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,
Latency L0 <1us, L1 <16us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk-
DLActive- BWMgmt- ABWMgmt-
00:14.0 PCI bridge: Digital Equipment Corporation DECchip 21152 (rev 02)
(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=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 255, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=255
I/O behind bridge: 00009000-00009fff
Memory behind bridge: 09100000-091fffff
Prefetchable memory behind bridge: 0000000009200000-00000000092fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort+ >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
01:00.0 VGA compatible controller: ATI Technologies Inc RV 610LE PCI
[Radeon HD 2400] (prog-if 00 [VGA controller])
Subsystem: Device 2232:1787
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 10000000 (64-bit, prefetchable) [size=256M]
Region 2: Memory at 09000000 (64-bit, non-prefetchable) [size=64K]
Region 4: I/O ports at 8000 [size=256]
Expansion ROM at 20000000 [disabled] [size=128K]
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 (v1) Legacy Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us,
L1 unlimited
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr-
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x16, ASPM L0s L1,
Latency L0 <64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [100] #1002
Capabilities: [aa1] #ffff
01:00.1 Audio device: ATI Technologies Inc RV610 audio device [Radeon HD
2400 PRO]
Subsystem: Device 2232:aa10
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 33
Region 0: Memory at 09010000 (64-bit, non-prefetchable) [size=16K]
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 (v1) Legacy Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us,
L1 unlimited
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr-
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x16, ASPM L0s L1,
Latency L0 <64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [100] #1002
Capabilities: [aa1] #ffff
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
02:04.0 SCSI storage controller: QLogic Corp. ISP1020 Fast-wide SCSI
(rev 05)
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: 248, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 27
Region 0: I/O ports at 9000 [size=256]
Region 1: Memory at 09100000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at 09280000 [disabled] [size=64K]
Kernel driver in use: qla1280
02:08.0 RAID bus controller: Silicon Image, Inc. SiI 3112
[SATALink/SATARaid] Serial ATA Controller (rev 02)
Subsystem: Silicon Image, Inc. SiI 3112 SATARaid Controller
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: 240, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 36
Region 0: I/O ports at 9810 [size=8]
Region 1: I/O ports at 9820 [size=4]
Region 2: I/O ports at 9818 [size=8]
Region 3: I/O ports at 9824 [size=4]
Region 4: I/O ports at 9800 [size=16]
Region 5: Memory at 09101000 (32-bit, non-prefetchable) [size=512]
Expansion ROM at 09200000 [disabled] [size=512K]
Capabilities: [60] 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=2 PME-
Kernel driver in use: sata_sil
Kernel modules: sata_sil
02:0a.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
Subsystem: C-Media Electronics Inc CMI8738/C3DX PCI Audio Device
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: 255 (500ns min, 6000ns max)
Interrupt: pin A routed to IRQ 44
Region 0: I/O ports at 9400 [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-
Kernel driver in use: C-Media PCI
Kernel modules: snd-cmipci
Cheerz
Michael.
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