Bug 42724 - no sound after s2ram - M4A88TD-M EVO
Summary: no sound after s2ram - M4A88TD-M EVO
Status: CLOSED OBSOLETE
Alias: None
Product: Power Management
Classification: Unclassified
Component: Hibernation/Suspend (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: Lan Tianyu
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-02-04 01:12 UTC by Kirill
Modified: 2013-04-17 15:18 UTC (History)
3 users (show)

See Also:
Kernel Version: 3.2.9
Subsystem:
Regression: No
Bisected commit-id:


Attachments
dmesg (91.79 KB, text/plain)
2012-02-07 11:55 UTC, Kirill
Details

Description Kirill 2012-02-04 01:12:19 UTC
After suspending-to-ram no sound, and programs that are used to hang with the consumption of 100% of one CPU core. Only helps the completion of these programs (killall -9), and sometimes again use of s2ram.
Comment 1 Kirill 2012-02-04 01:18:50 UTC
My motherboard: M4A88TD-M EVO
Soundcard: usb audio
Comment 2 Len Brown 2012-02-07 03:45:13 UTC
did this ever work on this board?
if yes, what was the latest version of linux that worked?

please attach the dmesg after resume
Comment 3 Kirill 2012-02-07 11:55:45 UTC
Created attachment 72309 [details]
dmesg
Comment 4 Kirill 2012-02-07 12:00:21 UTC
Now understand why this is happening. This only works with my USB-headset (defined as a separate sound card). With built-in (Realteck) suspend works fine.

here it is:
Bus 005 Device 002: ID 046d:0a0b Logitech, Inc. ClearChat Pro USB
Comment 5 Kirill 2012-02-07 12:02:02 UTC
Kernel version is 3.2.2, but it was a bug with earlier versions (the last of the branch 2.6).
Comment 6 Lan Tianyu 2012-02-13 03:32:28 UTC
So this is not a problem on the latest kernel, is right?
Comment 7 Kirill 2012-02-13 04:26:35 UTC
No.
Comment 8 Kirill 2012-03-03 14:46:07 UTC
Still active in 3.2.9
The sound appears If use suspend again.
Comment 9 Lan Tianyu 2013-04-16 05:57:00 UTC
Hi, Please try unload and load the headset driver after suspend and then check whether it can work.
Comment 10 Kirill 2013-04-17 14:47:46 UTC
Hi. I install pulseaudio long time ago and after this sound became work.
Comment 11 Lan Tianyu 2013-04-17 15:17:30 UTC
Ok. Thanks for response. So close this bug.

Note You need to log in before you can comment on or make changes to this bug.