Red Hat Bugzilla – Bug 201669
IRQ 9 disabled on resume on macbook
Last modified: 2007-11-30 17:11:39 EST
Description of problem:
After resuming from suspend, a message is printed to syslog about IRQ 9 being
Version-Release number of selected component (if applicable):
Linux localhost.localdomain 2.6.17-1.2505.fc6 #1 SMP Tue Aug 1 19:52:56 EDT 2006
i686 i686 i386 GNU/Linux
Steps to Reproduce:
1. Cold boot the system
2. run the command pm-suspend or click on g-p-m suspend.
Note that it resumes, but irq 9 is disabled, ACPI events no longer work.
ACPI events to continue to function.
Chris Blizzard is also getting this same problem. Will attach system logs tonight.
I will attach the systems log files (with exact errors). Apologies if that came
across wrong Christopher.
Created attachment 133895 [details]
output of dmesg when pm-suspend command is issued.
I would attach it when irqpoll was enabled, but it seems my keyboard and mouse
fail to work when irqpoll is a kernel parameter.
No, I was just pinging you about the system logs.
Seems to have the fix,
I'm going to try this tonight.
So much more broken, the current kernel can't resume from a suspend. Nothing
comes back.. fun.
The machine still does not resume with FC6 final, I wasn't expecting it to, just
thought that maybe it should be known, so that someone else knows the status of
The machine suspends and resumes with the FC7T1 kernel (the only difference),
I'll assume this is fixed.