Re: [patch] KVM: T60 resume fix

Ingo Molnar
2007-03-05T13:41:51Z

* Michael S. Tsirkin <mst@mellanox.co.il> wrote:

> > could you try 's2ram' from http://suspend.sf.net ? It's basically
> > equivalent to 'echo mem > /sys/power/state', but you can usually also
> > see the reason why it doesnt resume, on the vga console. (by default the
> > kernel doesnt resume the t60's vga properly)
>
> OK, I'll give it a try. Do I have to shut down X or is it enough to
> switch to another VT?

s2ram takes care of that on your behalf.

> > on my box resume works, but it's incredibly slow.
>
> I guess it is possible that what I mistook for a hang was actually an
> incredibly slow system, and that it would resume, eventually. I waited
> for 5 min and gave up.

5 min should be enough to have the box pingable again.

> However, after resume was completed, system would hang on the *next*
> suspend to ram.
>
> Ingo, do you see this behaviour, or can you suspend/resume any number
> of times?

havent tried that yet - first trying to figure out why the first resume
misbehaves ;)

Ingo