Re: 2.6.30-git(16 and 17) system hangs after resume from suspend to disk, mce related?
From: Rafael J. Wysocki
Date: Mon Jun 22 2009 - 14:41:13 EST
On Monday 22 June 2009, Maciej Rutecki wrote:
> 2009/6/22 Maciej Rutecki <maciej.rutecki@xxxxxxxxx>:
> > I already do this test:
> > 1. boot, check_interval=0*
> > 2. suspend to disk
> > 3. wait 10 minutes
> > 4. resume
> 5. After resume uptime shows 15 minutes
> 6. wait 15 minutes; nothing happen
Does it mean the box survived the test?
> *Note: I change check_interval for machinecheck0 and machinecheck1.
> Perform any else tests?
Before 2. in your procedure run 'echo core > /sys/power/pm_test'. It will not
hibernate then, but it'll run the hibernation sequence including suspending
devices etc. Next, it'll wait for 5 seconds and run the resume sequence.
Please let me know if the box(es) work(s) correctly after that.
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