[Openchrome-devel] [PATCH] Fix new modesetting on P4M890
Mon Sep 21 12:08:05 PDT 2009
Rafa? Mi?ecki wrote:
> W dniu 18 wrze?nia 2009 17:26 u?ytkownik Xavier Bachelot
> <xavier at bachelot.org> napisa?:
>>> Ups, sorry. I've read your mail when didn't have access to machine.
>>> And forgot :|
>>> After applying your patch, changing resolution again causes lockup.
>>> Tried this only once so far, will try later.
>>> Sorry again, I'm too busy with so many projects :/
>> No problem, I understand. I hope you don't mind the revert, but it's
>> breaking X for a lot of people, so I think it's better to keep it out
>> for now. I'm attaching another patch that can probably help. It seems
>> some registers have been moved around in later revision of the chips. I
>> would be glad if you can give it a try.
> Sure, and sorry for posting patch that caused problems. We should have
> test that better, but it's hard with that quite small community around
> this driver :(
oh, yeah, I should have been the first to test this patch before
committing it, indeed... I could swear I did the test, but obviously, I
> The patch you attached fixes issue on my P4M890. I've performed really
> crazy operations with that and it seems to be really stable. Many
> xrandr -s operations, Diablo II starting and even VT switching for
> sure. My GPU didn't lock up.
> So if you test this patch and won't find problem, would be nice to commit it.
> Well, maybe you could just prefix all chipsets used in this patch with
> "VIA_" string :) That would be much better to have driver that
> compiles ;)
Yes, sorry about that. I posted the patch before even trying to build
it, but you got the idea. Thanks for fixing it.
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