On Fri, 23 Dec 2011 13:33:07 -0800, Keith Packard wrote:
> /* Enable semaphores on SNB when IO remapping is off */
Yeah, the comment is wrong now. I've updated this too:
- /* Enable semaphores on SNB when IO remapping is off */
+ /* Enable semaphores on SNB */
--
keith.pack.
Semaphores still cause problems on some machines:
> From Udo Steinberg:
>
> With Linux-3.2-rc6 I'm frequently seeing GPU hangs when large amounts of
> text scroll in an xterm, such as when extracting a tar archive. Such as this
> one (note the timestamps):
>
> I can reproduce it fairly easily wit