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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:
Created attachment 118297 [details] dmesg output
Created attachment 118298 [details] lspci -vv output
Created attachment 118299 [details] ACPI DSDT
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.
The problem persists with kernel 2.6.12-1.1456_FC4.
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.
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.
Created attachment 119455 [details] Logs for trial session with kernel 2.6.13-1.1526_FC4
please open another bug for the network problem. thanks for testing.