Bug 167185

Summary: snd_intel8x0 does not ACPI suspend/resume properly
Product: [Fedora] Fedora Reporter: James <james>
Component: kernelAssignee: Dave Jones <davej>
Status: CLOSED ERRATA QA Contact: Brian Brock <bbrock>
Severity: medium Docs Contact:
Priority: medium    
Version: 4CC: byte, intel-linux-acpi, pfrields, wtogami
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2005-09-30 09:58:38 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 165150    
Attachments:
Description Flags
dmesg output
none
lspci -vv output
none
ACPI DSDT
none
tail of dmesg
none
Logs for trial session with kernel 2.6.13-1.1526_FC4 none

Description James 2005-08-31 13:25:48 UTC 
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.10) Gecko/20050720 Fedora/1.0.6-1.1.fc4 Firefox/1.0.6

Description of problem:
Intel i810 sound does not survive the ACPI suspend/resume cycle. Upon resume, the sound chip IRQ is disabled and there is no sound. This problem was not present in kernel-2.6.12-1.1398. (See attached dmesg output for more)

Version-Release number of selected component (if applicable):
kernel-2.6.12-1.1447

How reproducible:
Always

Steps to Reproduce:
1. Suspend.
2. Resume.
3. Check logs.
  

Actual Results:  Sound no longer functions, IRQ 5 disabled

Expected Results:  Sound comes back as normal.

Additional info:
Comment 1 James 2005-08-31 13:27:30 UTC 
Created attachment 118297 [details]
dmesg output
Comment 2 James 2005-08-31 13:28:39 UTC 
Created attachment 118298 [details]
lspci -vv output
Comment 3 James 2005-08-31 13:29:45 UTC 
Created attachment 118299 [details]
ACPI DSDT
Comment 4 Robert Bertram 2005-09-20 12:25:30 UTC 
Created attachment 119021 [details]
tail of dmesg

I have a similar problem. IRQ gets disabled and my wireless card stops working
after resuming from suspend.
Comment 5 James 2005-09-27 12:16:18 UTC 
The problem persists with kernel 2.6.12-1.1456_FC4.
Comment 6 Dave Jones 2005-09-30 06:56:21 UTC 
Mass update to all FC4 bugs:

An update has been released (2.6.13-1.1526_FC4) which rebases to a new upstream
kernel (2.6.13.2). As there were ~3500 changes upstream between this and the
previous kernel, it's possible your bug has been fixed already.

Please retest with this update, and update this bug if necessary.

Thanks.
Comment 7 James 2005-09-30 09:13:21 UTC 
Using 2.6.13-1.1526_FC4 seems to solve this particular problem, but 8139too is
now broken on suspend/resume. It seems that the tranceiver isn't switched back
on: all I get is "link down" in the kernel log, and have to power down before it
works again.
Comment 8 James 2005-09-30 09:21:35 UTC 
Created attachment 119455 [details]
Logs for trial session with kernel 2.6.13-1.1526_FC4
Comment 9 Dave Jones 2005-09-30 09:58:38 UTC 
please open another bug for the network problem.

thanks for testing.