Hi!

> I'm attempting to run fgfs (FlightGear) using the VIA/Unichrome driver.
> When I do so, fgfs fails at startup saying:
>
> fire_buffer: DRM_VIA_CMDBUFFER returned -22
>
> dmesg reports:
>
> [drm:investigate_hazard] *ERROR* Illegal DMA data: 0xfffffff0
>
> Other programs like glxgears seem to work fine.
>
> My drm.ko version is 1.0.0 20040925
> My via.ko version is 2.6.0 20050328
> I'm using X.Org version: 6.8.2 on linux kernel 2.6.11.
> The unichrome server module is release 30.
>
> Any suggestions on what could be going wrong or how I should proceed?
>
> Thanks
> Luke Diamand
>

A bug in the Mesa Unichrome driver that has recently been fixed.
However, there are still some rendering probs.
Try latest Mesa CVS.

/Thomas




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