On Sun, Jul 29, 2007 at 10:54:01PM +0200, Hendrik-Jan Heins wrote:
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> Hello Pavel, list,
> 
> Today I did some extensive testing with both i386 and amd64 in the X61s.
> The results are somewhat surprising (yes, to me too).
> First: I currently use BIOS version 1.06 (the newest Lenovo currently
> offers). When I started testing, and when I sent you the first e-mail, I
> used version 1.01. With that version other settings were needed for suspend.
> 
> Currently I think for amd64 "s2ram -f -m" works best. "s2ram -f -a1"
> also seems to work.

You could try "s2ram -f -a1 -m", which would be somewhat consistent with what
i saw working on other 64bit thinkpads.

> For i386 the situation is a bit more complicated; as I said, I have
> issues with getting the backlight back on after suspend. Basically this
> problem exists with all parameters I tested. "s2ram -f -m" which works
> for amd64, doesn't seem to work for i386 (no backlight).
> "s2ram -f -a1" seems to yield the best results. So far I've had it back
> from suspend in all cases (9 tries).
> 
> Over all "s2ram -f -a1" seems to be the one that "always" works.
> Ah yes, I'm currently using kernel 2.6.22.1
> 
> If you need me to do more testing, please tell me.

If you could do some cycles with "-a 1 -m" on both i386 and x86_64,
this would be great.

Thanks for your efforts, it is really appreciated

        Stefan
-- 
Stefan Seyfried
QA / R&D Team Mobile Devices        |              "Any ideas, John?"
SUSE LINUX Products GmbH, Nürnberg  | "Well, surrounding them's out." 

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