https://bugs.freedesktop.org/show_bug.cgi?id=83436
--- Comment #35 from smoki <smoki00790 at gmail.com> --- (In reply to Marek Olšák from comment #34) > Is this issue still happening on current Mesa git? 32bit apps on 32bit kernel are fine, as GTT_WC is disabled for X86_32: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a08b588e4199e4200d26027ffcdf3ab2fa906412 But now issue appear too for 64bit kernel using 32bit apps, so it is still an issue. 64bit kernel and 64bit apps are not affected. Unrelated to this driver, but i also found that 32bit fglrx is also slow on the same thing... GTT_WC while running some 32bit apps simply made things much slower. Of course no idea how to do anything with that driver to 100% approve that :) -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20150802/475602c3/attachment.html>