Intel card with uxa enabled causes garbled screen

[Ben Gamari (FOSS)]

Even worse, UXA has locked up my machine when starting gdm every time I
have tried using it. I'm using xf86-video-intel from git.

- Ben


Hanno Böck wrote:
> Hi,
>
> My card is:
> 00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 
> Integrated Graphics Controller (rev 0c)
>
> (laptop Lenovo T61)
>
> When trying to enable uxa (all relevant packages on git head), I get this:
> http://files.hboeck.de/intel/img_3367.jpg
>
> the log:
> http://files.hboeck.de/intel/Xorg.0.log.uxa
>
> This may be the cause(?):
> (WW) intel(0): libpciaccess reported 0 rom size, guessing 64kB
> (WW) intel(0): Register 0x61200 (PP_STATUS) changed from 0xc0000008 to 
> 0xd0000009
> (WW) intel(0): PP_STATUS before: on, ready, sequencing idle
> (WW) intel(0): PP_STATUS after: on, ready, sequencing on
> (WW) intel(0): ESR is 0x00000001
> (WW) intel(0): PRB0_CTL (0x0001f001) indicates ring buffer enabled
> (WW) intel(0): Existing errors found in hardware state.
>
>
>
>   
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>
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