Bug 167185 – snd_intel8x0 does not ACPI suspend/resume properly

Bug 167185 - snd_intel8x0 does not ACPI suspend/resume properly

Summary:	snd_intel8x0 does not ACPI suspend/resume properly

Status:	CLOSED ERRATA

Aliases:	None

Product:	Fedora
Classification:	Fedora
Component:	kernel (Show other bugs)
Sub Component:
Version:	4
Hardware:	i386 Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Dave Jones
QA Contact:	Brian Brock
Docs Contact:

URL:
Whiteboard:
Keywords:

Depends On:
Blocks:	FCMETA_ACPI
	Show dependency tree / graph

Reported:	2005-08-31 09:25 EDT by James Ettle
Modified:	2015-01-04 17:21 EST (History)
CC List:	4 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2005-09-30 05:58:38 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
dmesg output (21.64 KB, text/plain) 2005-08-31 09:27 EDT, James Ettle	no flags	Details
lspci -vv output (9.43 KB, text/plain) 2005-08-31 09:28 EDT, James Ettle	no flags	Details
ACPI DSDT (12.15 KB, text/plain) 2005-08-31 09:29 EDT, James Ettle	no flags	Details
tail of dmesg (7.22 KB, text/plain) 2005-09-20 08:25 EDT, Robert Bertram	no flags	Details
Logs for trial session with kernel 2.6.13-1.1526_FC4 (39.07 KB, text/plain) 2005-09-30 05:21 EDT, James Ettle	no flags	Details
Add an attachment (proposed patch, testcase, etc.)

Groups: None (edit)

Description James Ettle 2005-08-31 09:25:48 EDT

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 Ettle 2005-08-31 09:27:30 EDT

Created attachment 118297 [details]
dmesg output

Comment 2 James Ettle 2005-08-31 09:28:39 EDT

Created attachment 118298 [details]
lspci -vv output

Comment 3 James Ettle 2005-08-31 09:29:45 EDT

Created attachment 118299 [details]
ACPI DSDT

Comment 4 Robert Bertram 2005-09-20 08:25:30 EDT

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 Ettle 2005-09-27 08:16:18 EDT

The problem persists with kernel 2.6.12-1.1456_FC4.

Comment 6 Dave Jones 2005-09-30 02:56:21 EDT

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 Ettle 2005-09-30 05:13:21 EDT

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 Ettle 2005-09-30 05:21:35 EDT

Created attachment 119455 [details]
Logs for trial session with kernel 2.6.13-1.1526_FC4

Comment 9 Dave Jones 2005-09-30 05:58:38 EDT

please open another bug for the network problem.

thanks for testing.

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