On 11/25/2009 01:47 AM, akpm@linux-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,