https://bugs.freedesktop.org/show_bug.cgi?id=71488
Priority: medium Bug ID: 71488 Assignee: dri-devel@lists.freedesktop.org Summary: RadeonSI :Regression: Massive Desktop corruption observed on starting the X server Severity: critical Classification: Unclassified OS: All Reporter: hysvats@gmail.com Hardware: Other Status: NEW Version: git Component: Drivers/Gallium/radeonsi Product: Mesa
Created attachment 89018 --> https://bugs.freedesktop.org/attachment.cgi?id=89018&action=edit xorg.log
Driver Stack Details: =====================
1) Kernel-3.11.0-12-generic 2) drm-2.4.46 3) Mesa-10.0.0-devel(git-6c6f4aa-11thNov) 4) Xorg-server-1.14.3 5) xf86-video-ati- git 6) glamor-0.5.1 7) LLVM-3.3
System Configuration: =====================
Asic : Cape Veede Pro-683F O.S. : Ubuntu-13.10 (64 bit)
Observation: ============
Massive Desktop corruption observed on starting the Xserver. Desktop becomes unusable as unable launch any application(Screenshot attached
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #1 from samit vats hysvats@gmail.com --- Created attachment 89019 --> https://bugs.freedesktop.org/attachment.cgi?id=89019&action=edit dmesg
https://bugs.freedesktop.org/show_bug.cgi?id=71488
samit vats hysvats@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Priority|medium |high
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #2 from samit vats hysvats@gmail.com --- Created attachment 89021 --> https://bugs.freedesktop.org/attachment.cgi?id=89021&action=edit screenshot
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #3 from Alex Deucher agd5f@yahoo.com --- Does updating libdrm to 2.4.47 help?
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #4 from Michel Dänzer michel@daenzer.net --- If the new libdrm doesn't help, does
Option "ColorTiling2D" "off"
or
Option "ColorTiling" "off"
work around the problem?
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #5 from samit vats hysvats@gmail.com --- Upgraded to libdrm 2.4.47 and the issue is still reproduced.
The issue is not observed with Option "ColorTiling2D" "off", however it reduces the driver performance i.e. for game Openarena the FPS is reduced by approx 30% with Color Tiling disabled.
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #6 from Tom Stellard tstellar@gmail.com --- What was the last working version of Mesa? Are you able to bisect?
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #7 from samit vats hysvats@gmail.com --- Here are the regression details
Pass : xf86-video-ati-0c921edf(31st Oct) Fail : xf86-video-ati-e4cd0f43(4th Nov)
with Mesa-10.0.0-devel(git-6c6f4aa)
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #8 from Alexander Tsoy alexander@tsoy.me --- I have the same issue with Cape Verde PRO [Radeon HD 7750]
software versions:
media-libs/mesa-10.0.2 sys-devel/llvm-3.4 sys-kernel/hardened-sources-3.12.6-r4 x11-drivers/xf86-video-ati-9999 (latest git)) x11-libs/glamor-9999 (latest git) x11-libs/libdrm-2.4.50
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #9 from Alexander Tsoy alexander@tsoy.me --- (In reply to comment #7)
Here are the regression details
Pass : xf86-video-ati-0c921edf(31st Oct) Fail : xf86-video-ati-e4cd0f43(4th Nov)
e4cd0f43 is a commit which enables tiling on SI by default and it's not a real regression. I didn't tried ColorTiling2D until today, so I'm not sure if it worked in the past (btw, same corruption with xf86-video-ati-7.2.0 and ColorTiling2D enabled).
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #10 from Pali Rohár pali.rohar@gmail.com --- I have same problem with card AMD Radeon HD 7730. When glamor is enabled I see same screen corruption (as in attached screenshot) in Xserver (also in login screen KDM). When glamor is disabled everything is OK, but very very slow. Problem is still present in mesa, drm, xorg ati - all from git from end of December. Problem is also in Fedora live CD which has enabled radeonsi and glamor by default. Enabling/Disabling ColorTiling and ColorTiling2D did not help I still saw same problem.
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #11 from Michel Dänzer michel@daenzer.net --- (In reply to comment #10)
Enabling/Disabling ColorTiling and ColorTiling2D did not help I still saw same problem.
This contradicts comment #5, so it's probably not the same issue. Please file your own report with all the necessary information.
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #12 from Pali Rohár pali.rohar@gmail.com --- So it looks like it is problem as reported in bug #60879
https://bugs.freedesktop.org/show_bug.cgi?id=71488
Alex Deucher agd5f@yahoo.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |bz@yotm.com
--- Comment #13 from Alex Deucher agd5f@yahoo.com --- *** Bug 74927 has been marked as a duplicate of this bug. ***
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #14 from Alex Deucher agd5f@yahoo.com --- Created attachment 94233 --> https://bugs.freedesktop.org/attachment.cgi?id=94233&action=edit possible fix
This patch should fix the issues.
https://bugs.freedesktop.org/show_bug.cgi?id=71488
Alex Deucher agd5f@yahoo.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |darwinskernel@gmail.com
--- Comment #15 from Alex Deucher agd5f@yahoo.com --- *** Bug 73946 has been marked as a duplicate of this bug. ***
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #16 from glphvgacs darwinskernel@gmail.com --- (In reply to comment #14) fixed on OLAND. thanks.
https://bugs.freedesktop.org/show_bug.cgi?id=71488
--- Comment #17 from Alexander Tsoy alexander@tsoy.me --- Fixed on VERDE too. Thanks!
https://bugs.freedesktop.org/show_bug.cgi?id=71488
samit vats hysvats@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
dri-devel@lists.freedesktop.org