From: bugtrack@alsa-project.org
To: alsa-devel@alsa-project.org
Subject: [ALSA - driver 0000305]: sound is locked up after suspend/resume (APM)
Date: Wed, 1 Mar 2006 03:50:40 +0100 [thread overview]
Message-ID: <30ff094742810f1efadbe1cef3bcd026@bugtrack.alsa-project.org> (raw)
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=305>
======================================================================
Reported By: klausr
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 305
Category: PCI - cs46xx
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution:
Kernel Version: Debian kernel 2.6.5-4-686
======================================================================
Date Submitted: 05-25-2004 14:49 CEST
Last Modified: 03-01-2006 03:50 CET
======================================================================
Summary: sound is locked up after suspend/resume (APM)
Description:
Until recently I was running oss driver cs46xx without a problem. I could
suspend in the middle of playback and xmms would keep playing after resume
as if nothing happend at all.
After switching to the 2.6 kernel, currently running 2.6.5, I also
switched to ALSA beeing the new sound architecture of choice.
Unforunately now when I suspend and resume my notebook sound stops working
at all. Sometimes unloading all ALSA modules helps, sometimes even that is
not possible anymore.
======================================================================
Relationships ID Summary
----------------------------------------------------------------------
has duplicate 0000226 Sound hangs after APM resume
======================================================================
----------------------------------------------------------------------
cull - 03-01-06 03:41
----------------------------------------------------------------------
Hi, I don't know if this might give a clue, but I get additional sound
related messages when I hibernate to disc using suspend2:
[4469757.963000] ACPI: PCI interrupt for device 0000:00:05.0 disabled
[4469758.655000] snd: Not freed snd_alloc_kmalloc = 468
[4469758.655000] snd: kmalloc(468) from d0caad05 not freed
[4469758.829000] gameport: kgameportd exiting
Here I do not tell suspend2 to unload the sound module before suspend,
however it is not loaded after resume. If I use ACPI suspend, I don't have
these messages, the sound module is loaded after resume but is not
functional.
The rest of the log for suspend2 looks as follows:
[4469759.540000] uhci_hcd 0000:00:07.2: remove, state 1
[4469759.541000] usb usb1: USB disconnect, address 1
[4469759.541000] usb 1-1: USB disconnect, address 2
[4469759.868000] uhci_hcd 0000:00:07.2: USB bus 1 deregistered
[4469759.918000] ACPI: PCI interrupt for device 0000:00:07.2 disabled
[4469760.764000] Suspend2 2.2-rc16: Initiating a software suspend cycle.
[4469764.665000] 20%...40%...60%...80%...100%...done.
[4469773.160000] ACPI: PCI interrupt for device 0000:00:03.0 disabled
[4469773.171000] ACPI: PCI interrupt for device 0000:00:02.1 disabled
[4469773.171000] ACPI: PCI interrupt for device 0000:00:02.0 disabled
[4469808.175000] ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [LNKA] -> GSI
11 (l
evel, low) -> IRQ 11
[4469808.206000] ACPI: PCI Interrupt 0000:00:02.1[B] -> Link [LNKB] -> GSI
11 (l
evel, low) -> IRQ 11
[4469808.284000] ACPI: PCI Interrupt 0000:00:03.1[A] -> Link [LNKC] -> GSI
11 (l
evel, low) -> IRQ 11
[4469810.274000] e100: eth0: e100_watchdog: link up, 10Mbps, full-duplex
[4469810.624000] 20%...40%...60%...80%...100%...done.
[4469819.456000] Suspend2 debugging info:
[4469819.456000] - SUSPEND core : 2.2-rc16
[4469819.456000] - Kernel Version : 2.6.15-archck2
[4469819.456000] - Compiler vers. : 4.0
[4469819.456000] - Attempt number : 5
[4469819.456000] - Parameters : 0 32 0 1 182 0
[4469819.456000] - Overall expected compression percentage: 50.
[4469819.456000] - Compressor lzf enabled.
[4469819.456000] Compressed 246611968 bytes into 132064606 (46 percent
compres
sion).
[4469819.456000] - Swapwriter active.
[4469819.456000] Swap available for image: 485537 pages.
[4469819.456000] - I/O speed: Write 20 MB/s, Read 18 MB/s.
[4469819.798000] USB Universal Host Controller Interface driver v2.3
[4469819.813000] ACPI: PCI Interrupt 0000:00:07.2[D] -> Link [LNKD] -> GSI
11 (l
evel, low) -> IRQ 11
[4469819.814000] uhci_hcd 0000:00:07.2: UHCI Host Controller
[4469819.863000] uhci_hcd 0000:00:07.2: new USB bus registered, assigned
bus num
ber 1
[4469819.863000] uhci_hcd 0000:00:07.2: irq 11, io base 0x00001860
[4469819.881000] hub 1-0:1.0: USB hub found
[4469819.881000] hub 1-0:1.0: 2 ports detected
[4469820.421000] usb 1-1: new low speed USB device using uhci_hcd and
address 2
[4469820.639000] input: Logitech USB Mouse as /class/input/input29
[4469820.644000] input: USB HID v1.10 Mouse [Logitech USB Mouse] on
usb-0000:00:
07.2-1
[4469820.832000] ACPI: Power Button (FF) [PWRF]
[4469820.832000] ACPI: Lid Switch [LID]
[4469820.832000] ACPI: Sleep Button (CM) [SLPB]
[4469820.954000] IBM TrackPoint firmware: 0x0e, buttons: 3/3
[4469821.002000] input: TPPS/2 IBM TrackPoint as /class/input/input30
----------------------------------------------------------------------
rlrevell - 03-01-06 03:50
----------------------------------------------------------------------
Can you save /proc/asound/card0/codec97#0/ac97#0-0+regs before and after
suspend and post the diff?
Issue History
Date Modified Username Field Change
======================================================================
05-25-04 14:49 klausr New Issue
05-25-04 14:49 klausr Kernel Version => Debian kernel
2.6.5-4-686
05-25-04 15:02 tiwai Note Added: 0001213
05-25-04 15:31 klausr Note Added: 0001215
05-25-04 15:59 klausr Note Added: 0001217
05-25-04 16:02 klausr Issue Monitored: klausr
05-25-04 16:05 tiwai Note Added: 0001218
05-25-04 16:44 klausr Note Added: 0001220
05-25-04 16:56 klausr Note Edited: 0001220
05-27-04 08:49 klausr Issue End Monitor: klausr
05-28-04 17:08 tiwai Note Added: 0001269
05-29-04 09:36 klausr Note Added: 0001276
01-17-05 10:57 jdthood Note Added: 0003226
03-22-05 15:02 jdthood Relationship added has duplicate 0000226
03-23-05 00:39 rlrevell Note Added: 0004145
03-28-05 15:42 sboehler Issue Monitored: sboehler
06-20-05 01:59 tromer Issue Monitored: tromer
12-12-05 11:12 bheung Issue Monitored: bheung
12-13-05 12:49 jdthood Note Added: 0007003
12-13-05 22:06 jdthood Note Added: 0007025
02-26-06 03:52 cull Note Added: 0008193
02-26-06 04:24 cull Note Added: 0008194
02-26-06 04:44 rlrevell Note Added: 0008195
02-26-06 16:31 cull Note Added: 0008204
02-26-06 23:24 cull Note Edited: 0008204
03-01-06 03:41 cull Note Added: 0008264
03-01-06 03:50 rlrevell Note Added: 0008265
======================================================================
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next reply other threads:[~2006-03-01 2:50 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-01 2:50 bugtrack [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-03-01 3:53 [ALSA - driver 0000305]: sound is locked up after suspend/resume (APM) bugtrack
2006-03-01 3:45 bugtrack
2006-03-01 3:14 bugtrack
2006-03-01 3:03 bugtrack
2006-03-01 2:41 bugtrack
2006-02-26 15:31 bugtrack
2006-02-26 3:44 bugtrack
2006-02-26 3:24 bugtrack
2006-02-26 2:52 bugtrack
2005-12-13 21:06 bugtrack
2005-12-13 11:49 bugtrack
2005-03-22 23:39 bugtrack
2005-03-22 14:02 bugtrack
2005-01-17 9:57 bugtrack
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