Intel i8xx video problems

[Jim Cornette]

Jim Cornette wrote:
> Mike Lurk wrote:
> 
>> I think I might have stumbled onto something here for the problem with
>> the intel video drivers and openGL. Currently I am running FC3 T3
>> updated the kernel to 624 and the latest Xorg-X11 files. I was getting a
>> lot of garbled pixels and the screen wouldn't refresh its self, so I did
>> a lot of searching and I found something on the Xine web site referring
>> to a problem with blue screens and other stuff with the Xine player. I
>> followed their instructions and it fixed most of the problems I am
>> having with the Intel I8xx video. This is what I did;
>>
>> added the following to  Section "Device" in xorg.config
>> Option      "XaaNoOffscreenPixmaps"
>> I am still having issues but it is bearable for now.
>>
>> Funny thing everything was running good until I updated to kernel 624
>> and the latest xorg files. Go figure.
>>
> 
> Mike,
> 
> I just tried with only the option that you tried and this by itself 
> works with the kernel-2.6.8-1.624. I don't see any errors relating to 
> refresh. I have not tried this option at 16bpp yet.
> 
> I have not set the options listed in comment 28 for this test.
> 
> Jim
> 

Setting the depth to 16 and without the other two options causes a 
slight refresh on up and down scrolling.

Adding from comment 28 of bug 132267 seems to eliminate the up and down 
scrolling refresh error.

  Option "XaaNoSolidFillRect"
  Option "XaaNoScreenToScreenCopy"

Also, listed in comment 29 is this option. There was a different option 
that helped with other problems detected by John.

    Option "XaaNoScanlineCPUToScreenColorExpandFill"

Jim