Re: suspend/resume fails on second attempt in LNXVIDEO:00

Pavel Machek
2008-12-15T15:57:18Z

On Sun 2008-12-14 05:06:01, Brian J. Murrell wrote:
> I'm trying to debug a resume problem on a compaq presario C700 laptop on
> the Ubuntu 2.6.24-22-generic kernel.
>
> I've used the /sys/power/pm_trace facility to debug the problem to the
> following:
>
> [ 31.212062] Magic number: 0:716:374
> [ 31.212115] hash matches /build/buildd/linux-2.6.24/drivers/base/power/main.c:97
> [ 31.212255] hash matches device LNXVIDEO:00
>
> Not sure where to go from here though. Devices in this machine are:

Sounds like acpi video driver to me. So you may want to rmmod it
before suspend at see what happens. (and cc linux-acpi).

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