On Sat, 5 Jun 2010 19:21:15 -0700, Andy Isaacson <a...@hexapodia.org> wrote: > My x201s (Core i7 L640 according to /proc/cpuinfo) running -rc1 exhibits > cursor corruption when changing the cursor image (such as when moving > out of xterm onto the desktop). Bisection pointed to 9b8c4a0b215e and > reverting that on top of 03cd373981 fixed the problem. I'm running > fvwm2 with xterm as my primary X client; the driver is > > xserver-xorg-video-intel 2:2.9.1-4 > > The corruption generally goes away within a second or two, and seems to > consist of the previous cursor image interleaved with the new cursor > image on a row-by-row basis. Some kind of cache flush issue?
Exactly; a missing move-to-GTT-domain causing the cursor data to remain in the CPU cache. https://bugs.freedesktop.org/show_bug.cgi?id=28335 -- Chris Wilson, Intel Open Source Technology Centre ------------------------------------------------------------------------------ ThinkGeek and WIRED's GeekDad team up for the Ultimate GeekDad Father's Day Giveaway. ONE MASSIVE PRIZE to the lucky parental unit. See the prize list and enter to win: http://p.sf.net/sfu/thinkgeek-promo -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel