https://bugs.freedesktop.org/show_bug.cgi?id=38022
Summary: ATI Radeon 6950 (Cayman): r600g texture / pixmap corruption Product: DRI Version: XOrg CVS Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: h.judt@gmx.at
Created an attachment (id=47642) --> (https://bugs.freedesktop.org/attachment.cgi?id=47642) Xorg.0.log
I don't know where this should go (drm, mesa?), but after a while, I notice corruption of textures / pixmaps. It can be reproduced quite easily by opening a few applications, or starting another X session. In particular, I could determine the following: - Corrupted areas resemble parts of the previous visible login screen - Icons, fonts and widgets like vertical gtk progressbars get corrupted, but only their lower half - Window (emerald) decoration seem to get corrupted completely. - It's not related to color tiling. - Pageflipping is enabled. - Restarting a corrupted application fixes it temporarily, while minimizing etc. doesn't. Restarting compiz doesn't fix it either.
I believe this is specific to cayman, as the issue does not occur on a thinkpad t400 with ATI Mobility Radeon HD 3400 and similar configuration.
Software configuration: - linux-3.0.0-rc1 with latest fixes from drm-2.6 git applied, up to 2a9e5862a38f7195931bd51788dc9ce68b28120c. - r600g from git mesa compiled on 12:44:56 03.06.2011 - xorg-server 1.10.2 - libdrm git 21:06:43 02.06.2011 - xf86-video-ati git 21:56:58 02.06.2011
lspci: 01:00.0 VGA compatible controller: ATI Technologies Inc Device 6719 (prog-if 00 [VGA controller]) Subsystem: ATI Technologies Inc Device 0b00 Flags: bus master, fast devsel, latency 0, IRQ 54 Memory at c0000000 (64-bit, prefetchable) [size=256M] Memory at fe620000 (64-bit, non-prefetchable) [size=128K] I/O ports at e000 [size=256] Expansion ROM at fe600000 [disabled] [size=128K] Capabilities: [50] Power Management version 3 Capabilities: [58] Express Legacy Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [150] Advanced Error Reporting Kernel driver in use: radeon --
Apart from this, it works great, no crashes so far!
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #1 from Harald Judt h.judt@gmx.at 2011-06-06 23:21:19 PDT --- Created an attachment (id=47643) --> (https://bugs.freedesktop.org/attachment.cgi?id=47643) Screenshot of a corrupted icon.
As you can see, only the lower half of the icon is corrupted.
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #2 from Harald Judt h.judt@gmx.at 2011-06-06 23:26:48 PDT --- Created an attachment (id=47644) --> (https://bugs.freedesktop.org/attachment.cgi?id=47644) Screenshot of corrupted xfce panel plugins.
Here, parts of a previous screen (gdm login screen) shine through the lower half of the plugin widgets (gtk progress bar). I guess the gdm login screen was not active on any console at this time, so these are just remnants.
Reloading the panel fixes it.
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #3 from Harald Judt h.judt@gmx.at 2011-06-06 23:36:06 PDT --- Created an attachment (id=47645) --> (https://bugs.freedesktop.org/attachment.cgi?id=47645) Screenshot of corrupted firefox toolbar
Corruption can get quite nasty after a while. The ugly pink background once was a somewhat nicer image from some firefox persona theme. There are more of those corrupted icons too for those who got a taste of them ;-)
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #4 from Dave Airlie airlied@freedesktop.org 2011-06-07 00:55:02 PDT --- can you try with drm-radeon-fixes branch of my git trre?
http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=shortlog;h=r...
t enables cayman blitting support.
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #5 from Harald Judt h.judt@gmx.at 2011-06-07 01:16:07 PDT ---
- linux-3.0.0-rc1 with latest fixes from drm-2.6 git applied, up to
2a9e5862a38f7195931bd51788dc9ce68b28120c.
Small inexactness on my part. I pulled from drm-radeon-testing branch, not master, which should already have the blitting support. I do not have all commits from the last 5 days though, the last one was "fix oops in ttm reserve when pageflipping (v2)".
I might give 3.0.0-rc2 a try together with drm-radeon-fixes, but after glancing over the changelog I wonder if this is really going to help...
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #6 from Dave Airlie airlied@freedesktop.org 2011-06-07 01:43:33 PDT --- can you disable page flipping and try again?
/me hasn't run compiz on cayman yet too much.
https://bugs.freedesktop.org/show_bug.cgi?id=38022
Harald Judt h.judt@gmx.at changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED
--- Comment #7 from Harald Judt h.judt@gmx.at 2011-06-08 14:38:32 PDT ---
can you disable page flipping and try again?
It did not help, though it delayed the problems.
However, I've upgraded to 3.0-rc2 and this solved all my problems. I'm not sure about this, but I think the problem was me pulling from drm-radeon-testing instead of only cherry-picking the latest commits. If this is really the case, I apologize for wasting your time.
/me hasn't run compiz on cayman yet too much.
It works really great! Thanks for providing a better experience with the open-source drivers.
https://bugs.freedesktop.org/show_bug.cgi?id=38022
Harald Judt h.judt@gmx.at changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|FIXED |
--- Comment #8 from Harald Judt h.judt@gmx.at 2011-06-08 23:44:05 PDT --- Unfortunately, I have to reopen this bug, as the corruption returned as soon as I tried to start a 3d game (naev: http://code.google.com/p/naev/).
- some fonts in the menu were corrupted and unreadable - exiting back to the desktop shows the same corruption mentioned before (window decorations, icons)
However, it's a bit better now, as it did not happen during normal desktop usage (till now).
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #9 from Harald Judt h.judt@gmx.at 2011-06-09 10:13:49 PDT ---
However, it's a bit better now, as it did not happen during normal desktop usage (till now).
I spoke too soon. Problem is still there :-(
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #10 from Harald Judt h.judt@gmx.at 2011-06-09 10:36:13 PDT --- Bug 27523 seems similar, but not identical to this one. https://bugs.freedesktop.org/show_bug.cgi?id=27523
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #11 from Adam Rak adam.rak@streamnovation.com 2011-08-20 08:14:11 PDT --- I have similar experience on HD6990, usually I have horrible pixmap corruptions with random memory content. PM also doesn't work, and I have turned it off. Nexuiz works fine, but after using okular things go quite bad.
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #12 from Harald Judt h.judt@gmx.at 2011-10-10 11:01:12 PDT --- I thought it was time for an update, but unfortunately this is still not fixed in 3.1-rc9. Isn't there anything that can be done about this? All in all, the driver works mostly fine, but the corruptions are very annoying and disturbing.
https://bugs.freedesktop.org/show_bug.cgi?id=38022
auxsvr@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |auxsvr@gmail.com
--- Comment #13 from auxsvr@gmail.com 2011-10-16 11:29:41 PDT --- I've been having progressing icon, font and widget corruption in KDE4 and firefox for a over year already. It is easy to trigger this if I scroll quickly through a PDF file in okular; heavy texture use or memory shortage trigger it reliably too. The symptoms are essentially the same as Harald described, although on a radeon 9600xt, opensuse 11.4, linux 3.1-rc5, Mesa 7.11.
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #14 from Michel Dänzer michel@daenzer.net 2011-10-17 08:41:37 PDT --- (In reply to comment #13)
The symptoms are essentially the same as Harald described, although on a radeon 9600xt, [...]
That's probably a different issue from this one (which really seems Cayman specific) then. If you can still reproduce the problem with radeon.agpmode=-1, please file your own bug if there isn't one for your card (generation) yet.
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #15 from Julien Bigot anarky@anarky.eu 2011-10-18 02:19:28 PDT --- I have the same symptoms here.
Hardware is a radeon 6950 (Cayman) too. (the truth is I have 2 plugged but only use 1 at the moment)
01:00.0 VGA compatible controller: ATI Technologies Inc Cayman PRO [AMD Radeon 6900 Series] (prog-if 00 [VGA controller]) Subsystem: PC Partner Limited Device 186b Flags: bus master, fast devsel, latency 0, IRQ 61 Memory at c0000000 (64-bit, prefetchable) [size=256M] Memory at fbd20000 (64-bit, non-prefetchable) [size=128K] I/O ports at e000 [size=256] Expansion ROM at fbd00000 [disabled] [size=128K] Capabilities: [50] Power Management version 3 Capabilities: [58] Express Legacy Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [150] Advanced Error Reporting Kernel driver in use: radeon
Software is an up to date debian unstable (sid)
libdrm-radeon1: 2.4.26-1 libdrm2: 2.4.26-1 libgl1-mesa-dri: 7.11-6 linux-image-3.0.0-2-amd64: 3.0.0-5 xserver-xorg: 1:7.6+9 xserver-xorg-core: 2:1.11.1.901-1 xserver-xorg-video-radeon: 1:6.14.2-2
Please let me know if there is any additional information I can provide or any test I can do.
Regards, Julien
https://bugs.freedesktop.org/show_bug.cgi?id=38022
Harald Judt h.judt@gmx.at changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Resolution| |FIXED
--- Comment #16 from Harald Judt h.judt@gmx.at 2011-11-11 13:50:57 PST --- This has been fixed with attachment 52762 from bug 40221. It does not occur anymore in kernel-3.2-rc1.
I'm therefore happily closing this bug.
Thanks.
https://bugs.freedesktop.org/show_bug.cgi?id=38022
--- Comment #17 from Florian Mickler florian@mickler.org 2012-01-21 08:44:59 PST --- A patch referencing this bug report has been merged in Linux v3.2-rc1:
commit 77b1bad423599c9841ea282a82172f039bb2ff92 Author: Jerome Glisse jglisse@redhat.com Date: Wed Oct 26 11:41:22 2011 -0400
drm/radeon: flush read cache for gtt with fence on r6xx and newer GPU V3
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