Re: 2.6.35.6 fails to suspend (pxa2xx-mci.0)

Eric Miao
2010-10-04T07:49:11Z

On Mon, Oct 4, 2010 at 3:30 PM, Sven Neumann <s.neumann@raumfeld.com> wrote:
> Hi,
>
> we are running an embedded system here based on the PXA300 platform.
> Suspend/resume used to work well so far. However after upgrading the
> kernel from 2.6.34.7 to 2.6.35.6, we get the following error when trying
> to suspend the system:
>

I wonder if it's related to this issue:

https://bugs.launchpad.net/ubuntu/+source/linux-mvl-dove/+bug/530432

The issue above is not dove specific.
> # echo "mem" > "/sys/power/state"
> [ 5647.295953] PM: Syncing filesystems ... done.
> [ 5647.318792] Freezing user space processes ... (elapsed 0.01 seconds) done.
> [ 5647.337048] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
> [ 5647.356915] Suspending console(s) (use no_console_suspend to debug)
> [ 5647.366651] pm_op(): platform_pm_suspend+0x0/0x5c returns -38
> [ 5647.366671] PM: Device pxa2xx-mci.0 failed to suspend: error -38
> [ 5647.367082] PM: Some devices failed to suspend
>
>
> Regards,
> Sven
>
>
> --
> Sven Neumann
> Head of Software Development
>
> RAUMFELD GmbH | Reichenberger Str. 124 | 10999 Berlin | Germany
> Tel: +49.30.340.60.98.0 | Fax: +49.30.340.60.98.99 | s.neumann@raumfeld.com
>
>
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