Hello,

Thanks for your rapid response.

On Thu, 03 Aug 2006, Stefan Seyfried wrote:
> On Thu, Aug 03, 2006 at 03:06:00PM +0530, Kapil Hari Paranjape wrote:
> >     
> > http://www.thinkwiki.org/Problem_with_display_remaining_black_after_resume#Solution_for_ThinkPads_with_Intel_Extreme_Graphics_2
> 
> 404

Oops. Bad cut and paste

http://www.thinkwiki.org/wiki/Problem_with_display_remaining_black_after_resume#Solution_for_ThinkPads_with_Intel_Extreme_Graphics_2

> This is known to some extents, for R50e we have this in the whitelist:
>         /* R50e needs not yet implemented save_video_pci_state :-(
>         { "IBM",                        "1834*",                "",     "", 
> UNSURE },
>         { "IBM",                        "1842*",                "",     "", 
> UNSURE },
>         { "IBM",                        "2670*",                "",     "", 
> UNSURE },
>         */
> 
> and your machine probably also falls into the same category.
> However, _i_ consider this to be either a driver or a pci-subsystem kernel
> bug which really should be solved there.
> 
> If somebody really thinks we should work around this in userspace, he has
> to either use a custom script and wrap this around "s2ram -f" or send a
> patch that implements this cleanly in s2ram. At least this is my opinion
> on the matter :-)

I don't know enough about kernel devices to tell one way or the
other. It does seem as if this is a rather special case.

Regards,

Kapil.
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