Re: Could not suspend device [VIA UHCI USB controller]: error -22

Michael Tokarev
2005-12-07T10:30:59Z

Pavel Machek wrote:
> Hi!
>
>>Also, "suspend to mem" does just nothing, -- the same as "suspend to disk"
>>(but for disk, it never worked at all as stated above).
>
>
> Can you quote exact messages? Suspend to mem should not have problems
> without 4MB pages, as it does not do any pagetables related magic. If
> it does include same check, it is bug and should be easy to fix.

Hmm.. There's no messages, no at all.

echo mem > /sys/power/state

does exactly nothing. When writing 'suspend' to that file, the system
at least tries to do something (now with 2.6.15-rc4 it completes the
syspend procedure; but it wakes up again in a secound or two), with all
the messages et al, but not 'mem' or 'disk' - no messages at all.

/mjt