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Date: Fri, 27 Nov 2009 11:33:36 +0100
From: Jiri Slaby <jirislaby@...il.com>
To: linux-kernel@...r.kernel.org
CC: akpm@...ux-foundation.org, mm-commits@...r.kernel.org,
Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
alsa-devel@...a-project.org, fengguang.wu@...el.com
Subject: ugly sound output (intel-hda) [was: mmotm 2009-11-24-16-47 uploaded]
On 11/25/2009 01:47 AM, akpm@...ux-foundation.org wrote:
> The mm-of-the-moment snapshot 2009-11-24-16-47 has been uploaded to
Hi, when I boot into that kernel, I hear, since the boot phase, short
scratches repeatedly every (just a guess) 100 ms.
# cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xffa74000 irq 29
# cat /proc/asound/card0/codec#2
Codec: SigmaTel STAC9274D
Address: 2
Function Id: 0x1
Vendor Id: 0x83847621
Subsystem Id: 0x00000100
Revision Id: 0x100201
No Modem Function Group found
Default PCM:
rates [0x7e0]: 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Default Amp-In caps: ofs=0x00, nsteps=0x0e, stepsize=0x05, mute=0
Default Amp-Out caps: ofs=0x7f, nsteps=0x7f, stepsize=0x02, mute=1
GPIO: io=3, o=0, i=0, unsolicited=1, wake=1
IO[0]: enable=1, dir=1, wake=0, sticky=0, data=0, unsol=0
IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Analog Loopback: 0x00
Node 0x02 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
Control: name="Front Playback Volume", index=0, device=0
Control: name="Front Playback Switch", index=0, device=0
Device: name="STAC92xx Analog", type="Audio", device=0
Amp-Out caps: N/A
Amp-Out vals: [0x67 0x67]
Converter: stream=5, channel=0
Power: setting=D0, actual=D0
Delay: 13 samples
Node 0x03 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
Control: name="Side Playback Volume", index=0, device=0
Control: name="Side Playback Switch", index=0, device=0
Amp-Out caps: N/A
Amp-Out vals: [0x67 0x67]
Converter: stream=5, channel=0
Power: setting=D0, actual=D0
Delay: 13 samples
Node 0x04 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
Control: name="Center Playback Volume", index=0, device=0
Control: name="Center Playback Switch", index=0, device=0
Control: name="LFE Playback Volume", index=0, device=0
Control: name="LFE Playback Switch", index=0, device=0
Control: name="Swap Center/LFE Playback Switch", index=0, device=0
Amp-Out caps: N/A
Amp-Out vals: [0x67 0x67]
Converter: stream=5, channel=4
Power: setting=D0, actual=D0
Delay: 13 samples
Node 0x05 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
Control: name="Surround Playback Volume", index=0, device=0
Control: name="Surround Playback Switch", index=0, device=0
Amp-Out caps: N/A
Amp-Out vals: [0x67 0x67]
Converter: stream=5, channel=2
Power: setting=D0, actual=D0
Delay: 13 samples
Node 0x06 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
Control: name="Headphone Playback Volume", index=0, device=0
Control: name="Headphone Playback Switch", index=0, device=0
Amp-Out caps: N/A
Amp-Out vals: [0x67 0x67]
Converter: stream=5, channel=0
Power: setting=D0, actual=D0
Delay: 13 samples
Node 0x07 [Audio Input] wcaps 0x1d0541: Stereo
Device: name="STAC92xx Analog", type="Audio", device=0
Converter: stream=0, channel=0
SDI-Select: 0
Power: setting=D0, actual=D0
Delay: 13 samples
Connection: 1
0x1b
Processing caps: benign=0, ncoeff=0
Node 0x08 [Audio Input] wcaps 0x1d0541: Stereo
Converter: stream=0, channel=0
SDI-Select: 0
Power: setting=D0, actual=D0
Delay: 13 samples
Connection: 1
0x1c
Processing caps: benign=0, ncoeff=0
Node 0x09 [Audio Input] wcaps 0x1d0541: Stereo
Converter: stream=0, channel=0
SDI-Select: 0
Power: setting=D0, actual=D0
Delay: 13 samples
Connection: 1
0x1d
Processing caps: benign=0, ncoeff=0
Node 0x0a [Pin Complex] wcaps 0x400181: Stereo
Pincap 0x0000173f: IN OUT HP Detect Trigger ImpSense
Vref caps: HIZ 50 GRD 80
Pin Default 0x02214020: [Jack] HP Out at Ext Front
Conn = 1/8, Color = Green
DefAssociation = 0x2, Sequence = 0x0
Pin-ctls: 0x00: VREF_HIZ
Unsolicited: tag=01, enabled=1
Connection: 3
0x02 0x03 0x06*
Node 0x0b [Pin Complex] wcaps 0x400181: Stereo
Control: name="Front Mic Jack Mode", index=0, device=0
Pincap 0x0000173f: IN OUT HP Detect Trigger ImpSense
Vref caps: HIZ 50 GRD 80
Pin Default 0x02a19080: [Jack] Mic at Ext Front
Conn = 1/8, Color = Pink
DefAssociation = 0x8, Sequence = 0x0
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=03, enabled=1
Connection: 3
0x02* 0x03 0x06
Node 0x0c [Pin Complex] wcaps 0x400181: Stereo
Control: name="Line Jack Mode", index=0, device=0
Pincap 0x00001737: IN OUT Detect Trigger ImpSense
Vref caps: HIZ 50 GRD 80
Pin Default 0x0181304e: [Jack] Line In at Ext Rear
Conn = 1/8, Color = Blue
DefAssociation = 0x4, Sequence = 0xe
Pin-ctls: 0x20: IN VREF_HIZ
Unsolicited: tag=04, enabled=1
Connection: 1
0x03
Node 0x0d [Pin Complex] wcaps 0x400181: Stereo
Pincap 0x0000173f: IN OUT HP Detect Trigger ImpSense
Vref caps: HIZ 50 GRD 80
Pin Default 0x01014010: [Jack] Line Out at Ext Rear
Conn = 1/8, Color = Green
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x40: OUT VREF_HIZ
Unsolicited: tag=00, enabled=0
Connection: 1
0x02
Node 0x0e [Pin Complex] wcaps 0x400181: Stereo
Control: name="Mic Jack Mode", index=0, device=0
Pincap 0x00001737: IN OUT Detect Trigger ImpSense
Vref caps: HIZ 50 GRD 80
Pin Default 0x01a19040: [Jack] Mic at Ext Rear
Conn = 1/8, Color = Pink
DefAssociation = 0x4, Sequence = 0x0
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=02, enabled=1
Connection: 1
0x04
Node 0x0f [Pin Complex] wcaps 0x400181: Stereo
Pincap 0x00001737: IN OUT Detect Trigger ImpSense
Vref caps: HIZ 50 GRD 80
Pin Default 0x01011012: [Jack] Line Out at Ext Rear
Conn = 1/8, Color = Black
DefAssociation = 0x1, Sequence = 0x2
Pin-ctls: 0x40: OUT VREF_HIZ
Unsolicited: tag=00, enabled=0
Connection: 1
0x05
Node 0x10 [Pin Complex] wcaps 0x400181: Stereo
Pincap 0x00000037: IN OUT Detect Trigger ImpSense
Pin Default 0x01016011: [Jack] Line Out at Ext Rear
Conn = 1/8, Color = Orange
DefAssociation = 0x1, Sequence = 0x1
Pin-ctls: 0x40: OUT
Unsolicited: tag=00, enabled=0
Connection: 1
0x04
Node 0x11 [Pin Complex] wcaps 0x400181: Stereo
Pincap 0x00000037: IN OUT Detect Trigger ImpSense
Pin Default 0x01012014: [Jack] Line Out at Ext Rear
Conn = 1/8, Color = Grey
DefAssociation = 0x1, Sequence = 0x4
Pin-ctls: 0x40: OUT
Unsolicited: tag=00, enabled=0
Connection: 1
0x03
Node 0x12 [Pin Complex] wcaps 0x400001: Stereo
Pincap 0x00000020: IN
Pin Default 0x503301f0: [N/A] CD at Int N/A
Conn = ATAPI, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x00:
Node 0x13 [Pin Complex] wcaps 0x400001: Stereo
Pincap 0x00000020: IN
Pin Default 0x50a001f0: [N/A] Mic at Int N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x00:
Node 0x14 [Pin Complex] wcaps 0x400001: Stereo
Pincap 0x00000020: IN
Pin Default 0x50a001f0: [N/A] Mic at Int N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x00:
Node 0x15 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
Control: name="Mux Capture Volume", index=0, device=0
Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0
Amp-Out vals: [0x00 0x00]
Connection: 9
0x0e* 0x12 0x0f 0x0b 0x0c 0x0d 0x0a 0x10 0x11
Node 0x16 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
Control: name="Mux Capture Volume", index=1, device=0
Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0
Amp-Out vals: [0x00 0x00]
Connection: 9
0x0e* 0x12 0x0f 0x0b 0x0c 0x0d 0x0a 0x10 0x11
Node 0x17 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
Control: name="Mux Capture Volume", index=2, device=0
Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0
Amp-Out vals: [0x00 0x00]
Connection: 9
0x0e* 0x12 0x0f 0x0b 0x0c 0x0d 0x0a 0x10 0x11
Node 0x18 [Audio Selector] wcaps 0x300103: Stereo Amp-In
Control: name="Capture Volume", index=0, device=0
Amp-In caps: N/A
Amp-In vals: [0x08 0x08]
Connection: 1
0x15
Node 0x19 [Audio Selector] wcaps 0x300103: Stereo Amp-In
Control: name="Capture Volume", index=1, device=0
Amp-In caps: N/A
Amp-In vals: [0x00 0x00]
Connection: 1
0x16
Node 0x1a [Audio Selector] wcaps 0x300103: Stereo Amp-In
Control: name="Capture Volume", index=2, device=0
Amp-In caps: N/A
Amp-In vals: [0x00 0x00]
Connection: 1
0x17
Node 0x1b [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
Control: name="Capture Switch", index=0, device=0
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Connection: 3
0x18* 0x13 0x14
Node 0x1c [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
Control: name="Capture Switch", index=1, device=0
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Connection: 3
0x19* 0x13 0x14
Node 0x1d [Audio Selector] wcaps 0x30090d: Stereo Amp-Out R/L
Control: name="Capture Switch", index=2, device=0
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Connection: 3
0x1a* 0x13 0x14
Node 0x1e [Audio Output] wcaps 0x40211: Stereo Digital
Control: name="IEC958 Playback Con Mask", index=0, device=0
Control: name="IEC958 Playback Pro Mask", index=0, device=0
Control: name="IEC958 Playback Default", index=0, device=0
Control: name="IEC958 Playback Switch", index=0, device=0
Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
Device: name="STAC92xx Digital", type="SPDIF", device=1
Converter: stream=0, channel=0
Digital:
Digital category: 0x0
PCM:
rates [0x7e0]: 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Delay: 4 samples
Node 0x1f [Vendor Defined Widget] wcaps 0xf30201: Stereo Digital
Delay: 3 samples
Node 0x20 [Audio Input] wcaps 0x140311: Stereo Digital
Device: name="STAC92xx Digital", type="SPDIF", device=1
Converter: stream=0, channel=0
SDI-Select: 0
Digital:
Digital category: 0x0
PCM:
rates [0x160]: 44100 48000 96000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Delay: 4 samples
Connection: 1
0x22
Node 0x21 [Pin Complex] wcaps 0x400301: Stereo Digital
Pincap 0x00000010: OUT
Pin Default 0x01442170: [Jack] SPDIF Out at Ext Rear
Conn = RCA, Color = Grey
DefAssociation = 0x7, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Connection: 5
0x1e* 0x1f 0x1b 0x1c 0x1d
Node 0x22 [Pin Complex] wcaps 0x430681: Stereo Digital
Pincap 0x00010024: IN EAPD Detect
EAPD 0x0:
Pin Default 0x81c42090: [Fixed] SPDIF In at Ext Rear
Conn = RCA, Color = Grey
DefAssociation = 0x9, Sequence = 0x0
Pin-ctls: 0x20: IN
Unsolicited: tag=00, enabled=0
Power: setting=D0, actual=D0
Delay: 3 samples
Node 0x23 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
Amp-Out caps: ofs=0x03, nsteps=0x03, stepsize=0x17, mute=0
Amp-Out vals: [0x00]
Node 0x24 [Volume Knob Widget] wcaps 0x600000: Mono
Volume-Knob: delta=1, steps=127, direct=1, val=127
Connection: 5
0x02 0x03 0x04 0x05 0x06
It's a regression against, I think, 2009-11-13-19-59.
thanks,
--
js
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