Re: [alsa-devel] snd_intel_hda : broken microphone

25 May 2010

      ok you can find attached my codec0 output data. I hope
this helps. if
you or anyone else need any other piece of
info, please ask.
----
Messaggio originale----
    Apparently (I assume) this is not for all via
sound chips so it's best
to expalin what your setup is. The output 
from 
lspci does not tell the
story on the codec at times. The best 
output is
from /proc/asound/card0/codec#0
On Wed, 2010-05-19 at 11:33 
+0200, 
mutenmaster@tiscali.it wrote:
...
hello people,
i am really
determined in letting you know, for the
...
third time,
that my front
mic input does not work. i do not know if the
...
rear
one works, i
suspect not, but it's not important, because
...
before 
the following
commit, the front mic input worked:
...
$ sudo git bisect 
bad
f5271101faf1655d862849f42518c2a88ef394fb
...
is the first bad commit
...
commit f5271101faf1655d862849f42518c2a88ef394fb
...
Author: Lydia
Wang
...
lydiawang@viatech.com.cn
Date:   Sat Oct 10 19:07:
35
2009 +0800
...
ALSA HDA VIA: Add VIA_CTL_WIDGET_ANALOG_MUTE
control type
...
Enter 

low power state if AA-Path volume is
muted.
...
Signed-off-by: 

Lydia Wang <lydiawang@viatech.
com.cn>
...
Signed-off-by: Logan Li 
loganli@viatech.com.cn
...
Signed-off-by:

Takashi Iwai <tiwai@suse.
de>
:040000
040000
...
ab1ae14ff67f0b08848faeb3ad68def7f3e727f0
0bfbfde11fe32e87e8edbdb3c4d03c2d30370393 M      sound
...
i'm
copypasting
...
the lspci ouput, so that you can have a general idea
of what kind of
...
machine i have. please let me know if there is
any 
other info you need
...
to solve this bug.
more details on
the 
problem:
...
doing 
$ arecord -f cd 
test.wav
produces a
file of 
44 bytes. it's as if no microphone is
...
attached
to the
jack. this 
behaviour has been evolving from the commit
...
i showed
you forth. at 
the beginning, a file with actual data was
...
produced, but no audio 
came out of the speakers when reproducing
...
it.
...
going on with the
commits, the file became 44 bytes long.
...
yours,
...
vasilis
--
...
$ lspci -vvv
00:00.0 Host
bridge: Advanced Micro Devices
...
[AMD] RS780 Host Bridge Alternate
Subsystem: ASUSTeK Computer 
Inc.
...
Device 83a2
   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
...
Capabilities:
[c4] HyperTransport:
...
Slave or Primary
Interface
...
Command: 

BaseUnitID=0 UnitCnt=12 MastHost-
...
DefDir-
DUL-
...
Link Control 0: 

CFlE- CST- CFE- <LkFail- Init+ EOC- TXO-
...
<CRCErr=0 IsocEn+ LSEn- 
ExtCTL- 64b-
...
Link Config 0: MLWI=16bit 

DwFcIn- MLWO=16bit 
DwFcOut- LWI=16bit DwFcInEn- LWO=16bit DwFcOutEn-
...
Link Control
1: CFlE- CST- CFE- <LkFail+ Init- EOC+ TXO+ 
<CRCErr=0
...
IsocEn- LSEn-
ExtCTL- 64b-
...
Link Config 1: MLWI=8bit 

DwFcIn- MLWO=8bit
...
DwFcOut-
LWI=8bit DwFcInEn- LWO=8bit DwFcOutEn-
...
Revision ID: 3.00

Link Frequency 0: [b]
...
Link Error 0: 

<Prot- <Ovfl- <EOC- CTLTm-
...
Link
...
Frequency Capability 0: 200MHz+
300MHz- 400MHz+ 500MHz- 600MHz+ 
800MHz+
...
1.0GHz+ 1.2GHz- 1.4GHz- 1.6
GHz- Vend-
...
Feature 

Capability: IsocFC-
...
LDTSTOP+ CRCTM- ECTLT-
64bA- UIDRD-
...
Link 

Frequency 1: 200MHz
...
Link 

Error 1: <Prot-
<Ovfl- <EOC- CTLTm-
...
Link Frequency Capability 1:
...
200MHz-
300MHz- 400MHz- 500MHz- 600MHz- 
800MHz- 1.0GHz- 1.2GHz- 1.4GHz-
...
1.6
GHz- Vend-
...
Error Handling: 

PFlE- OFlE- PFE- OFE- EOCFE- RFE-
...
CRCFE- SERRFE- CF- RE- PNFE- ONFE- 
EOCNFE- RNFE- CRCNFE- SERRNFE-
...
...
Prefetchable memory behind bridge
Upper: 00-00
...
Bus Number: 00

...
Capabilities: [54]
HyperTransport: UnitID Clumping
...
Capabilities:
[40]
...
HyperTransport: Retry Mode
...
Capabilities: [9c]
HyperTransport: #1a
...
...
Capabilities: [f8] HyperTransport: #1c
00:02.0 PCI bridge: 
Advanced
...
Micro Devices [AMD] RS780 PCI to PCI
bridge (ext gfx port 
0) (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: 0000d000-
0000dfff
...
Memory behind bridge: fea00000-feafffff
...
Prefetchable
memory behind bridge: 00000000d0000000-
00000000dfffffff
...
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 PME-

Enable- DSel=0
DScale=0 PME-
...
Capabilities: [58] Express (v2) Root Port
...
(Slot+),
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+
...
	MaxPayload 128 bytes, MaxReadReq 

128
...
bytes
   	DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq-
AuxPwr-
...
TransPend-
...
LnkCap:	Port #0, Speed 5GT/s, Width x16, 

ASPM L0s L1,
...
Latency L0 <64ns, L1 <1us
...
	ClockPM- Suprise- 

LLActRep+ BwNot+
...
...
LnkCtl:	ASPM Disabled; RCB 64 bytes Disabled-
Retrain- CommClk+
...

...
ExtSynch- ClockPM- AutWidDis- BWInt-
AutBWInt-
...
LnkSta:	Speed 2.5

GT/s,
...
Width x16, TrErr- Train-
SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
...
SltCap:	

AttnBtn- PwrCtrl-
MRL- AttnInd- PwrInd- HotPlug- 
Surpise-
...
	Slot #  2, 

PowerLimit
75.000000; 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: Not
...
Supported, TimeoutDis- ARIFwd-
...
DevCtl2: 

Completion Timeout: 50us 
to
...
50ms, TimeoutDis- ARIFwd-
   	LnkCtl2:
Target Link Speed: 5GT/s,
...
EnterCompliance- SpeedDis-, Selectable De-
emphasis: -3.5dB
...

Transmit
...
Margin: Normal Operating Range,
EnterModifiedCompliance- 
ComplianceSOS-
...
	 Compliance De-

emphasis: -6dB
...
LnkSta2: 

Current De-emphasis Level:
...
-3.5dB
Capabilities: [a0] Message 
Signalled Interrupts: Mask- 64bit-
...
Count=1/1 Enable+
...
Address: 

fee0f00c  Data: 4159
...
Capabilities:
[b0]
...
Subsystem: ASUSTeK
Computer Inc. Device 83a2
...
Capabilities:
[b8]
...
HyperTransport: MSI
Mapping Enable+ Fixed+
...
Capabilities:
[100] Vendor
...
Specific
Information <?>
...
Capabilities: [110]
Virtual Channel <?>
...
Kernel
driver in use: pcieport-driver
...
00:0a.0 PCI bridge: Advanced
...
Micro Devices [AMD] RS780 PCI to PCI 
bridge (PCIE port 5) (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=02, subordinate=02, sec-
latency=0
...
I/O behind 
bridge:
0000e000-0000efff
...
Memory behind
bridge: feb00000-febfffff
...
Prefetchable memory behind bridge: 
00000000fdf00000-00000000fdffffff
...
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 PME-
...
Enable- DSel=0 DScale=0
PME-
...
Capabilities: [58] Express
(v2) Root Port
...
(Slot+), 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+
...

MaxPayload 128 bytes, MaxReadReq 128
...
bytes
   	DevSta:	CorrErr-
UncorrErr- FatalErr- UnsuppReq- AuxPwr-
...
TransPend-
   	LnkCap:	Port
#1, Speed 5GT/s, Width x1, ASPM L0s L1,
...
Latency L0 <64ns, L1 <1us
ClockPM- Suprise- 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-
...
SltCap:	

AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- 
HotPlug- Surpise-
...
	Slot #  

a,
...
PowerLimit 25.000000; 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: 
Not
...
Supported, TimeoutDis- ARIFwd-
DevCtl2: Completion Timeout: 
50us to
...
50ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 
2.5GT/s,
...
EnterCompliance- SpeedDis-,
Selectable De-emphasis: -6dB
...
	 Transmit 

Margin: Normal Operating
Range, 
EnterModifiedCompliance- ComplianceSOS-
...
	 Compliance De-

emphasis: -6dB
...
LnkSta2: Current De-emphasis Level: 

-6dB
Capabilities: [a0] Message Signalled Interrupts: Mask- 64bit-
...
Count=1/1 Enable+
...
Address: fee0f00c  Data: 4161

Capabilities:
[b0]
...
Subsystem: ASUSTeK Computer Inc. Device 83a2
   Capabilities:
[b8]
...
HyperTransport: MSI Mapping Enable+ Fixed+
   Capabilities:
[100] Vendor
...
Specific Information <?>
   Capabilities: [110]
Virtual 
Channel <?>
...
Kernel driver in use: pcieport-driver
00:11.0 
SATA controller: ATI
...
Technologies Inc SB700/SB800 SATA
Controller 
[AHCI mode] (prog-if 01
...
[AHCI 1.0])
   Subsystem:
ASUSTeK Computer 
Inc. Device 8389
...
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: 
64,
Cache Line 
Size: 64 bytes
...
Interrupt: pin A routed to IRQ 22
Region 0: I/O 
ports at c000 [size=8]
...
Region 1: I/O ports at b000
[size=4]
...
Region 2: I/O ports at a000 [size=8]
...
Region 3: I/O
ports at
...
9000
[size=4]
...
Region 4: I/O ports at 8000 [size=16]
Region 5: Memory
...
at fe9ffc00 (32-bit, non-prefetchable) [size=1K]
...
Capabilities:
[60]
...
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: [70]
SATA HBA <?>
...
Kernel driver in use:
...
ahci
00:12.0 USB
Controller: ATI 
Technologies Inc SB700/SB800 USB
...
OHCI0 Controller
(prog-if 10 
[OHCI])
...
Subsystem: ASUSTeK Computer Inc. 
Device 8389
...
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: 64, Cache Line Size: 64 bytes
...
Interrupt:
...
pin A routed to
IRQ 16
...
Region 0: Memory at fe9fe000
(32-bit, non-
...
prefetchable)
[size=4K]
...
Kernel driver in use:
ohci_hcd
...
Kernel 
modules: ohci-
hcd
...
00:12.1 USB Controller:
ATI Technologies Inc SB700
...
USB
OHCI1 Controller (prog-if 10 [OHCI])
...
Subsystem: ASUSTeK Computer
Inc. Device 8389
...
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: 64, Cache Line Size: 64
bytes
...
Interrupt: 
pin A
routed to IRQ 16
...
Region 0: Memory at
fe9fd000 (32-bit, non-
...
prefetchable) [size=4K]
...
Kernel driver in
use: ohci_hcd
...
Kernel
modules: ohci-hcd
...
00:12.2 USB
Controller: ATI Technologies Inc
...
SB700/SB800 USB EHCI Controller 
(prog-if 20 [EHCI])
...
Subsystem:
ASUSTeK
...
Computer Inc. Device 8389
...
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: 64,
Cache Line Size: 64 bytes
...
Interrupt: pin B routed to IRQ 17
...
Region 0: Memory at fe9ff800 (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 PME-Enable- DSel=0 
DScale=0 PME-
...
Bridge: 

PM- B3+
Capabilities: [e4] Debug port: 
BAR=1 offset=00e0
...
Kernel 
driver
in use: ehci_hcd
...
Kernel
modules: ehci-hcd
...
00:13.0 USB
Controller: ATI Technologies Inc 
SB700/SB800 USB OHCI0 Controller 
(prog-
...
if 10 [OHCI])
   Subsystem:
ASUSTeK Computer Inc. Device 8389
...
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: 
64, Cache
Line Size: 64 bytes
...
Interrupt: pin A routed to IRQ 18
...
Region
0: Memory at fe9fc000 
(32-bit, non-prefetchable) [size=4K]
...
Kernel
driver in use: 
ohci_hcd
...
Kernel modules: ohci-hcd
00:13.1 USB
Controller: 
ATI Technologies Inc SB700 USB OHCI1 Controller (prog-if 
10
...
[OHCI])
...
Subsystem: ASUSTeK Computer Inc. Device 8389
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:
...
64, Cache Line Size: 64 bytes
   Interrupt:
pin A routed 
to IRQ 18
...
Region 0: Memory at fe9fb000 (32-bit, non-
prefetchable) [size=4K]
...
Kernel driver in use: ohci_hcd
   Kernel
modules: ohci-hcd
...
00:13.2 USB 
Controller: ATI Technologies Inc
SB700/SB800 USB EHCI Controller (prog-
...
if 20 [EHCI])
   Subsystem:
ASUSTeK Computer Inc. Device 8389
...
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: 
64,
Cache 
Line Size: 64 bytes
...
Interrupt: pin B routed to IRQ 19
Region 
0: Memory at fe9ff400 (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 PME-
...
Enable- DSel=0 DScale=0 PME-
   	Bridge: PM- B3+
Capabilities: [e4]
...
Debug port: BAR=1 offset=00e0
   Kernel driver
in 
use: ehci_hcd
...
Kernel 
modules: ehci-hcd
00:14.0 SMBus:
ATI 
Technologies Inc SBx00 SMBus
...
Controller (rev 3c)
   Subsystem:
ASUSTeK Computer Inc. Device 8389
...
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-
Capabilities:
[b0] 
HyperTransport: MSI Mapping Enable- Fixed+
...
00:14.1 
IDE
interface: ATI Technologies Inc SB700/SB800 IDE Controller (prog-if
...
8a [Master SecP PriP])
...
Subsystem: ASUSTeK Computer Inc. Device 8389
...
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: 64
   Interrupt: pin A routed to
IRQ 
16
...
Region 0: I/O ports at 
01f0 [size=8]
   Region 1: I/O
ports at 
03f4 [size=1]
...
Region 2: I/O 
ports at 0170 [size=8]
Region 3: 
I/O ports at 0374 [size=1]
...
Region 4: 
I/O ports at ff00
[size=16]
...
Capabilities: [70] Message Signalled 
Interrupts: Mask-
64bit- 
Count=1/1 Enable-
...
Address: 00000000  Data: 

0000
Kernel driver 
in use: pata_atiixp
...
00:14.2 Audio device: ATI
Technologies Inc 
SBx00 Azalia (Intel HDA)
...
Subsystem: ASUSTeK
Computer
...
Inc. Device
836c
...
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: 64,
Cache Line Size: 64 bytes
...
Interrupt:
pin ? routed to IRQ 16
...
Region 0: Memory at fe9f4000 (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 PME-Enable- DSel=0 DScale=0 PME-
...
Kernel driver
...
in
use: HDA Intel
...
Kernel modules: snd-hda-intel
...
00:14.3 ISA
bridge:
...
ATI Technologies Inc SB700/SB800 LPC host
controller
...
Subsystem:
...
ASUSTeK Computer Inc. Device 8389
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
...
00:14.4 PCI bridge: 
ATI Technologies
Inc SBx00 PCI 
to PCI Bridge (prog-if 01 [Subtractive
...
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: 64
   Bus: primary=00, secondary=03,
subordinate=03, 
sec-
...
latency=64
   I/O behind bridge: 0000f000-
00000fff
...
Memory
behind bridge:
...
fff00000-000fffff
   Prefetchable
memory behind 
bridge: fff00000-000fffff
...
Secondary status: 66MHz-
FastB2B+ 
ParErr- DEVSEL=medium >TAbort-
...
<TAbort- <MAbort+ <SERR-
<PERR-
...
BridgeCtl: Parity+ SERR+ NoISA+ VGA-
...
MAbort- >Reset-
FastB2B-
...
PriDiscTmr- SecDiscTmr- DiscTmrStat-
...
DiscTmrSERREn-
...
00:14.5
USB Controller: ATI Technologies Inc
...
SB700/SB800 USB OHCI2
Controller (prog-if 10 [OHCI])
...
Subsystem: 
ASUSTeK Computer Inc.
Device 8389
...
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: 64, Cache Line Size: 64
bytes
...
Interrupt: pin C routed to IRQ 18
   Region 0: Memory at
fe9fa000
...
(32-bit, non-prefetchable) [size=4K]
   Kernel driver in
use: ohci_hcd
...
Kernel modules: ohci-hcd
00:18.0 Host bridge:
Advanced Micro Devices
...
[AMD] Family 10h [Opteron, Athlon64,
Sempron] 
HyperTransport
...
Configuration
   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: [80] 
HyperTransport: Host or
...
Secondary Interface
Command: WarmRst+ 
DblEnd- DevNum=0 ChainSide-
...
HostHide+ Slave-
<EOCErr- DUL-
...
Link 

Control: CFlE- CST- CFE- <LkFail-
...
Init+ EOC-
TXO- <CRCErr=0 IsocEn+ 
LSEn+ ExtCTL- 64b-
...
Link Config: 

MLWI=16bit DwFcIn- MLWO=16bit 
DwFcOut- LWI=16bit DwFcInEn- LWO=16bit
...
DwFcOutEn-
   	Revision ID:
3.00
...
Link Frequency: [b]
Link 

Error:
...
<Prot- <Ovfl- <EOC-
CTLTm-
...
Link Frequency Capability: 

200MHz+ 300MHz-
...
400MHz+
500MHz- 600MHz+ 800MHz+ 1.0GHz+ 1.2GHz+ 1.4
GHz- 1.6GHz- Vend-
...
Feature Capability: IsocFC+ LDTSTOP+ CRCTM- 
ECTLT- 64bA+ UIDRD- ExtRS-
...
UCnfE-
00:18.1 Host bridge:
Advanced Micro Devices [AMD] Family 
10h
...
[Opteron, Athlon64,
Sempron] Address Map
...
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 [AMD] Family 10h [Opteron,
Athlon64, 
Sempron] DRAM
...
Controller
   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 modules:
amd64_edac_mod
...
00:18.3 Host bridge: Advanced 
Micro Devices
[AMD] Family 10h [Opteron, Athlon64, Sempron]
...
Miscellaneous Control
...
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 <?>
00:
18.4
Host bridge: Advanced Micro Devices [AMD] Family 10h [Opteron,
...
Athlon64, Sempron] Link Control
...
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 VGA compatible
...
controller: ATI Technologies Inc Device 954f (prog-if 00 [VGA
...
controller])
...
Subsystem: ASUSTeK Computer Inc. Device 02a8
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 d0000000 (64-bit,
prefetchable) [size=256M]
...
Region 2: Memory 
at feaf0000 (64-bit,
non-prefetchable) [size=64K]
...
Region 4: I/O ports 
at d000
[size=256]
...
Expansion ROM at feac0000 [disabled] [size=128K]
Capabilities: [50] Power Management version 3
...
Flags: PMEClk- DSI- 

D1+
...
D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
   	Status:
D0 PME-
...
Enable- DSel=0 DScale=0 PME-
   Capabilities: [58] Express
(v2) 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- Suprise-
LLActRep- BwNot-
...
LnkCtl:	ASPM Disabled; RCB 64 

bytes Disabled-
Retrain- CommClk+
...
	ExtSynch- ClockPM- AutWidDis- 

BWInt-
AutBWInt-
...
LnkSta:	Speed 2.5GT/s, Width x16, TrErr- Train- 

SlotClk+ DLActive- BWMgmt- ABWMgmt-
...
DevCap2: Completion Timeout: 

Not
...
Supported, TimeoutDis-
   	DevCtl2: Completion Timeout: 50us to
50ms,
...
TimeoutDis-
   	LnkCtl2: Target Link Speed: 2.5GT/s,
EnterCompliance-
...
SpeedDis-, Selectable De-emphasis: -6dB
Transmit Margin: Normal
...
Operating Range, EnterModifiedCompliance-
ComplianceSOS-
...
	 Compliance 

De-emphasis: -6dB
   	LnkSta2:
Current De-emphasis Level: -6dB
...
Capabilities: [a0] Message
Signalled Interrupts: Mask- 64bit+ Count=1/1
...
Enable-
   	Address:
0000000000000000  Data: 0000
...
Capabilities: [100] 
Vendor Specific
Information <?>
...
01:00.1 Audio device: ATI Technologies 
Inc
Device aa38
...
Subsystem: ASUSTeK Computer Inc. Device aa38
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 28
...
Region 0: 
Memory at feaec000 (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 PME-Enable- 

DSel=0 DScale=0
PME-
...
Capabilities: [58] Express (v2) 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- Suprise- LLActRep- BwNot-
...
LnkCtl:	ASPM Disabled; RCB 

64 
bytes Disabled- Retrain- CommClk+
...

ExtSynch- ClockPM-
AutWidDis- 
BWInt- AutBWInt-
...
LnkSta:	Speed 2.5GT/s, 

Width x16,
TrErr- Train- 
SlotClk+ DLActive- BWMgmt- ABWMgmt-
...
DevCap2: 

Completion Timeout: 
Not Supported, TimeoutDis-
...
DevCtl2: 

Completion
...
Timeout: 50us to
50ms, TimeoutDis-
...
LnkCtl2: Target 

Link Speed: 2.5
...
GT/s,
EnterCompliance- SpeedDis-, Selectable De-
emphasis: -6dB
...

Transmit Margin: Normal Operating Range, 
EnterModifiedCompliance-
...
ComplianceSOS-
...
	 Compliance De-

emphasis: -6dB
...
LnkSta2: Current 

De-
...
emphasis Level: -6dB
Capabilities: [a0] Message Signalled 
Interrupts:
...
Mask- 64bit+
Count=1/1 Enable+
...
Address: 

00000000fee0f00c  Data: 4189
...
Capabilities: [100] Vendor Specific 
Information <?>
...
Kernel driver
in
...
use: HDA Intel
   Kernel
modules: snd-hda-intel
...
02:00.0
Ethernet
...
controller: Realtek
Semiconductor Co., Ltd. RTL8111/8168B 
PCI Express
...
Gigabit Ethernet
controller (rev 03)
...
Subsystem:
ASUSTeK Computer Inc.
...
Device 83a3
...
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 27
...
Region
0: I/O ports at e800 [size=256]
...
Region
...
2: Memory at fdfff000 (64-
bit, prefetchable) [size=4K]
...
Region 4:
...
Memory at fdff8000 (64-
bit, prefetchable) [size=16K]
...
Expansion ROM at
...
febf0000
[disabled] [size=64K]
...
Capabilities:
[40] Power Management
...
version 3
...
Flags: PMEClk- DSI- D1+ D2+ 

AuxCurrent=375mA PME(D0+,
D1+,
...
D2+,D3hot+,D3cold+)
   	Status: D0 PME-
Enable- DSel=0 DScale=0 
PME-
...
Capabilities: [50] Message Signalled
Interrupts: Mask- 
64bit+ Count=1/1
...
Enable+
   	Address:
00000000fee0f00c  Data: 4179
...
Capabilities: [70] 
Express (v2)
Endpoint, MSI 01
...
DevCap:	

MaxPayload 256 bytes, PhantFunc
...
0,
Latency L0s <512ns, 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 4096 bytes
...
DevSta:	CorrErr+
...
UncorrErr- FatalErr-
UnsuppReq+ AuxPwr+ TransPend-
...
LnkCap:	Port #0, 

Speed 2.5GT/s,
Width x1, ASPM L0s L1, Latency 
L0 <512ns, L1 <64us
...

ClockPM+
Suprise- LLActRep- BwNot-
...
LnkCtl:	ASPM Disabled; RCB 64
...
bytes
Disabled- Retrain- CommClk+
...

ExtSynch- ClockPM- AutWidDis-
...
BWInt- AutBWInt-
...
LnkSta:	Speed 2.5

GT/s, Width x1, TrErr- Train-
...
SlotClk+ DLActive- BWMgmt- ABWMgmt-
...
DevCap2: Completion Timeout: 
Not
...
Supported, TimeoutDis+
DevCtl2: Completion Timeout: 50us to 
50ms,
...
TimeoutDis-
   	LnkCtl2:
Target Link Speed: 2.5GT/s, 
EnterCompliance-
...
SpeedDis-, Selectable
De-emphasis: -6dB
...

Transmit Margin: Normal
...
Operating Range,
EnterModifiedCompliance- 
ComplianceSOS-
...
	 Compliance 

De-
emphasis: -6dB
...
LnkSta2: 

Current De-emphasis Level: -6dB
...
Capabilities: [ac] MSI-X: 
Enable- Mask- TabSize=4
...
Vector table: 

BAR=4
...
offset=00000000
PBA: BAR=4 offset=00000800
...
Capabilities: [cc] Vital
...
Product Data
<?>
...
Capabilities: [100]
Advanced Error Reporting
...
UESta:	

DLP-
SDES- TLP- FCP- CmpltTO- 
CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC-
...
UnsupReq- ACSVoil-
...
UEMsk:	DLP- SDES- TLP- FCP- CmpltTO- 
CmpltAbrt-
...
UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSVoil-
...
UESvrt:	DLP+ SDES+
...
TLP- FCP+
CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ 
MalfTLP+ ECRC- UnsupReq-
...
ACSVoil-
...
CESta:	RxErr- BadTLP- 

BadDLLP- Rollover- Timeout-
...
NonFatalErr+
...
CESta:	RxErr- BadTLP- 

BadDLLP- Rollover- Timeout-
...
NonFatalErr+
...
AERCap:	First Error 

Pointer: 00, GenCap+ CGenEn- 
ChkCap+
...
ChkEn-
   Capabilities: [140]
Virtual Channel <?>
...
Capabilities: [160]
...
Device Serial Number 00-
00-00-00-00-00-00-00
...
Kernel driver in use:
...
r8169
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Re: [alsa-devel] snd_intel_hda : broken microphone

mutenmaster＠tiscali.it