https://bugs.freedesktop.org/show_bug.cgi?id=45329
--- Comment #10 from Michel Dänzer <[email protected]> 2012-01-31 11:31:41 PST --- (In reply to comment #9) > That patch (attachment 56365 [details] [review]) seems to work. Great, I'll submit the fix. > Bug 1) Kernel causes a GPU lockup on invalid requests -> I think that one > should be fixed by attachment 56365 [details] [review]. Not (only) on invalid requests, but even potentially on valid requests, if the vertical CRTC scanout start is larger than the vertical blank period. > Bug 2) Regression(?) in 6.14.2 to 6.14.3 that cause the driver to send these > invalid request. Is attachment 56367 [details] [review] supposed to fix this? It does fix a bug in 6.14.3, but that doesn't result in invalid requests to the kernel but merely in vline ranges which start too far towards the bottom. > Do you want me to try that patch against vanilla 3.2 to see if there are > still GPU lockups logged? The X driver fix can't avoid the kernel bug. I'll submit it to the xorg-driver-ati mailing list for review, but it's not directly relevant for this bug, I just attached it for the sake of completeness and potential debugging information. I think 4) means 3) isn't completely fixed yet. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
