Launchpad has imported 67 comments from the remote bug at https://bugzilla.redhat.com/show_bug.cgi?id=495323.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2009-04-11T22:05:18+00:00 Tomasz wrote: Created attachment 339197 web browser with corrupted text Description of problem: Sometimes some letters became corrupted. It happens after running compiz, but even after stopping compiz and staring metacity (within one session) text stays corrupted. I'm not using xorg.conf, so I have whatever configuration is default in F11 (so KMS, UXA, DRI2 I believe). Version-Release number of selected component (if applicable): xorg-x11-drv-intel-2.6.99.902-2.fc11.x86_64 mesa-libGL-7.5-0.8.fc11.x86_64 kernel-2.6.29.1-52.fc11.x86_64 compiz-0.7.8-18.fc11.x86_64 xorg-x11-server-Xorg-1.6.0-19.fc11.x86_64 How reproducible: Always, corruption appear withing hour of running compiz. If compiz is started as part of session (by enabling Desktop Effects), corruption is visible in terminal at once. Steps to Reproduce: 1. Start compiz 2. Do anything for some time. 3. Actual results: Some letters became garbled, see screenshot. Expected results: Ponies. Additional info: Hardware is Lenovo Thinkpad T400 with Centrino 2, 4GB RAM. 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/0 ------------------------------------------------------------------------ On 2009-04-11T22:06:10+00:00 Tomasz wrote: Created attachment 339198 Xorg.0.log while text corrupted Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/1 ------------------------------------------------------------------------ On 2009-04-13T17:12:30+00:00 Edney wrote: Seeing this here also. Running KDE 4.2 with compositing enabled, no xorg.conf either and the texts get corrupted after a long period of use. Anothere way to make it happen is to run wine, in my case i run it to play Warcraft. When i get back, texts are messy. Any information, i can get. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/2 ------------------------------------------------------------------------ On 2009-04-14T00:54:24+00:00 Edney wrote: Created attachment 339402 Weird screen Just in case it wasn't clear yet. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/3 ------------------------------------------------------------------------ On 2009-04-17T22:37:34+00:00 James wrote: Seen here, too. Most often noticed in Firefox, but corruption of glyphs shows up elsewhere. xorg-x11-server-Xorg-1.6.1-6.fc11.x86_64 freetype-2.3.9-3.fc11.x86_64 freetype-2.3.9-3.fc11.i586 xorg-x11-drv-intel-2.6.99.902-3.fc11.x86_64 Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/4 ------------------------------------------------------------------------ On 2009-04-22T16:10:41+00:00 Jesse wrote: I'm seeing this as well with i965 Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/5 ------------------------------------------------------------------------ On 2009-04-22T16:10:55+00:00 Jesse wrote: Oh and yes, I'm using compiz. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/6 ------------------------------------------------------------------------ On 2009-04-24T16:27:59+00:00 Kevin wrote: I am seeing this here as well with Xfce. Some observations: It seems that it's just some random font that gets corrupted glyphs after some time, then any use of that font results in the corrupted glyphs. I have seen it in: midori, xchat, Terminal. It varies. I have COMPOSITE enabled, but disabling it doesn't bring back the fonts once they are corrupted. My card is: 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03) I don't see anything out of the ordinary in my /var/log/Xorg.0.log. An example of corruption: http://www.scrye.com/~kevin/fedora/fonts-20090423.png I'm happy to help with any additional debugging. This would be a very good one to fix before release. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/7 ------------------------------------------------------------------------ On 2009-04-24T17:02:53+00:00 Wade wrote: Getting the same thing, 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03) http://www.freeimagehosting.net/uploads/0cc0fdd364.png Going to try and create a reproducer or find a pattern in what is happening. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/8 ------------------------------------------------------------------------ On 2009-04-26T12:36:15+00:00 Tomasz wrote: Now I'm getting corruptions even with metacity as compositor (it was happening only under compiz previously). Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/9 ------------------------------------------------------------------------ On 2009-04-28T07:31:34+00:00 Wade wrote: Have not had this for a few days now, always running current rawhide. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/10 ------------------------------------------------------------------------ On 2009-04-28T07:59:19+00:00 Wade wrote: Of course, as soon as I write the comment it appears. First corrupted page at http://www.wired.com/politics/security/news/2009/04/fleetcom?currentPage=all Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/11 ------------------------------------------------------------------------ On 2009-04-28T14:14:54+00:00 Dan wrote: *** Bug 495908 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/12 ------------------------------------------------------------------------ On 2009-05-02T00:48:44+00:00 Hubert wrote: Getting it here. I don't know if it is related, but it started to appear when the memory usage on the system increased. 00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03) F11 (10.92) Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/13 ------------------------------------------------------------------------ On 2009-05-03T17:21:28+00:00 Dan wrote: Just got this on rawhide with i915 (Dell D410); have always had it with i830 (Dell C400). 00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03) Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/14 ------------------------------------------------------------------------ On 2009-05-03T17:22:08+00:00 Dan wrote: xorg-x11-drv-intel-2.7.0-2.fc11.i586 xorg-x11-server-Xorg-1.6.1-6.fc11.i586 Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/15 ------------------------------------------------------------------------ On 2009-05-03T17:23:27+00:00 Dan wrote: I'm not sure this is Intel specific though, I also get this on a PPC iBook G4 with ATI Radeon Mobility 7500 (M7LY) every time I switch VT back to X, even at GDM without having logged in. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/16 ------------------------------------------------------------------------ On 2009-05-03T17:37:08+00:00 Dan wrote: It could also be caused by cairo/freetype interacting with other parts of the system; I ran an xterm (which appears to be using the same font as gnome-terminal, not 100% sure that's the case) and the xterm didn't have any corruption. xterm does not use cairo/freetype at all, but all the apps I've noticed corruption in (Firefox, gnome-terminal, gnome- panel, etc) do use cairo for drawing text. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/17 ------------------------------------------------------------------------ On 2009-05-03T17:37:43+00:00 Dan wrote: Created attachment 342246 xterm and gnome-terminal Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/18 ------------------------------------------------------------------------ On 2009-05-04T02:40:27+00:00 Charles wrote: I was seeing this too on Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller, but the problems *seem* to have gone away with kernel 2.6.29.2-123.fc11.x86_64. I'm still seeing a slightly different problem though--screen corruption when opening emacs or viewing jpeg images in Eye of GNOME, the GNOME Image Viewer. Interestingly enough, gqview doesn't have the same corruption problems. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/19 ------------------------------------------------------------------------ On 2009-05-04T13:13:25+00:00 Matěj wrote: *** Bug 498330 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/20 ------------------------------------------------------------------------ On 2009-05-04T14:55:29+00:00 Mary wrote: I still see this on my Intel graphics with the latest kernel etc. -- I use KDE, and it's never happened to any of my KDE apps (yet?), only Firefox and OpenOffice.org. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/21 ------------------------------------------------------------------------ On 2009-05-04T14:57:44+00:00 Mary wrote: And, in contrast to some other comments I've seen, for me the corruption generally goes away if I close and re-open the affected app -- no need to restart X or the computer. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/22 ------------------------------------------------------------------------ On 2009-05-04T15:41:13+00:00 Rahul wrote: I am seeing this as well in Firefox primarily. Sorry no easy reproducer. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/23 ------------------------------------------------------------------------ On 2009-05-04T15:46:35+00:00 Clemens wrote: For me suspend to disk makes it appear more often. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/24 ------------------------------------------------------------------------ On 2009-05-04T18:22:08+00:00 Christopher wrote: *** Bug 498499 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/25 ------------------------------------------------------------------------ On 2009-05-04T21:05:26+00:00 Kevin wrote: Ben Boeckel (MathStuf) has seen this in Qt 3 and Qt 4 apps as well, but also not in a reproducible way. This is not confined to GTK+ apps. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/26 ------------------------------------------------------------------------ On 2009-05-05T17:24:23+00:00 Matěj wrote: *** Bug 496106 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/27 ------------------------------------------------------------------------ On 2009-05-05T17:25:05+00:00 Matěj wrote: *** Bug 498174 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/28 ------------------------------------------------------------------------ On 2009-05-05T17:25:33+00:00 Matěj wrote: *** Bug 498848 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/29 ------------------------------------------------------------------------ On 2009-05-09T02:14:10+00:00 Hin-Tak wrote: I have something similiar with the ati driver, but I'll file a separate bug... Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/30 ------------------------------------------------------------------------ On 2009-05-13T03:13:59+00:00 Manny wrote: Changing firefox zoom level helps to see pages, but this is only a work around. Changing the zoom back results in the same glyph corruption. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/31 ------------------------------------------------------------------------ On 2009-05-14T04:16:57+00:00 Hin-Tak wrote: Does anybody see something like this in .xsession-error when text corruption happens? (firefox:18539): Pango-WARNING **: shaping failure, expect ugly output. shape-engine='BasicEngineFc', font='AR PL UMing HK Light 12.705078125', text='... (I am on ati though) Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/32 ------------------------------------------------------------------------ On 2009-05-14T19:06:14+00:00 Ben wrote: Reproduced on my Lenovo X61 with the following components: $ rpm -q xorg-x11-server-Xorg kernel metacity pango xorg-x11-server-Xorg-1.6.1-11.fc11.x86_64 kernel-2.6.29.1-102.fc11.x86_64 kernel-2.6.29.3-140.fc11.x86_64 metacity-2.26.0-1.fc11.x86_64 pango-1.24.1-1.fc11.x86_64 pango-1.24.1-1.fc11.i586 00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) (prog-if 00 [VGA controller]) Subsystem: Lenovo T61 Flags: bus master, fast devsel, latency 0, IRQ 27 Memory at f8000000 (64-bit, non-prefetchable) [size=1M] Memory at e0000000 (64-bit, prefetchable) [size=256M] I/O ports at 1800 [size=8] Expansion ROM at <unassigned> [disabled] Capabilities: [90] MSI: Mask- 64bit- Count=1/1 Enable+ Capabilities: [d0] Power Management version 3 Kernel driver in use: i915 Kernel modules: i915 00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) Subsystem: Lenovo T61 Flags: bus master, fast devsel, latency 0 Memory at f8100000 (64-bit, non-prefetchable) [size=1M] Capabilities: [d0] Power Management version 3 Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/33 ------------------------------------------------------------------------ On 2009-05-14T19:08:39+00:00 Ben wrote: (In reply to comment #35) > Reproduced on my Lenovo X61 with the following components: > > $ rpm -q xorg-x11-server-Xorg kernel metacity pango > xorg-x11-server-Xorg-1.6.1-11.fc11.x86_64 > kernel-2.6.29.1-102.fc11.x86_64 > kernel-2.6.29.3-140.fc11.x86_64 > metacity-2.26.0-1.fc11.x86_64 > pango-1.24.1-1.fc11.x86_64 > pango-1.24.1-1.fc11.i586 and, xorg-x11-drv-intel-2.7.0-4.fc11.x86_64 Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/34 ------------------------------------------------------------------------ On 2009-05-18T13:49:54+00:00 Kristian wrote: upstream bug: https://bugs.freedesktop.org/show_bug.cgi?id=21790 Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/38 ------------------------------------------------------------------------ On 2009-05-20T18:32:50+00:00 Kristian wrote: *** Bug 501713 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/44 ------------------------------------------------------------------------ On 2009-05-22T05:59:00+00:00 Hubert wrote: I got suggested to disable KMS at boot time, and since I have done that, I haven't had any problem. Corruption hasn't happened yet. If anybody else can confirm the work around... (Note: I have forgotten what is the option to pass to the kernel to disable KMS... which is not good) Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/48 ------------------------------------------------------------------------ On 2009-05-22T12:15:36+00:00 Tom wrote: Well, given that this bug explicitly is about the text corruption that occurs with KMS enabled... ;) Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/49 ------------------------------------------------------------------------ On 2009-05-22T20:21:49+00:00 Byron wrote: After running this morning's kernel upgrade (kernel-2.6.29.3-155.fc11.x86_64) for a few hours, the corrupted glyphs seem to be gone. Hopefully they don't start appearing in a few hours. I've been through suspend/resume and hibernate/resume cycles and everything still seems solid. The kernel changelog mentions a patch called drm-intel-vmalloc.patch. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/50 ------------------------------------------------------------------------ On 2009-05-22T20:38:19+00:00 Edney wrote: It's been awhile since it happend to me last time. I think this is the second kernel upgrade (kernel-PAE-2.6.29.3-155.fc11.i686) that doesn't have the corrupeted glyphs anymore. It's seems working flawless now! Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/51 ------------------------------------------------------------------------ On 2009-05-22T20:50:33+00:00 Rahul wrote: Thanks for your feedback. I am closing this bug based on a couple of confirmations. If anyone else sees this again, please feel free to reopen or file a new bug report. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/52 ------------------------------------------------------------------------ On 2009-05-22T21:30:03+00:00 Kristian wrote: Still happens, I'll close the bug when it's fixed. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/53 ------------------------------------------------------------------------ On 2009-05-22T21:43:49+00:00 Kristian wrote: Thinking more about this, the GEM patch from #498131 does change the allocation mechanism for page lists in the gem fault handler. That might change the behaviour of this bug or maybe even fix it, though it's not clear why. Can everybody please update to kernel -155 and let us know whether the bug persists? Thanks! Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/54 ------------------------------------------------------------------------ On 2009-05-22T22:01:37+00:00 Kristian wrote: Never mind, it's still there... Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/55 ------------------------------------------------------------------------ On 2009-05-23T23:53:43+00:00 Matěj wrote: Created attachment 345210 screenshot of the problem I can happily reproduce it as well on my brand shiny new T400 Thinkpad with these packages (yes, I will try xorg-x11-drv-intel-2.7.0-6.fc11 in a second and will le t you know if anything changed): bradford:~$ rpm -q xorg-x11-drv-intel kernel xorg-x11-drv-intel-2.7.0-6.fc11.x86_64 kernel-2.6.29.3-155.fc11.x86_64 kernel-2.6.29.3-159.fc11.x86_64 bradford:~$ uname -r 2.6.29.3-159.fc11.x86_64 bradford:~$ However, my smart wife when looking at the corrupt text in Pan the newsreader noticed a weird thing ... ALL (without one exception I was able to find) letters "b" were corrupted, not only them but dominance of "b"s over any other letter was absolutely huge. That and the fact it seems to be more common with specific fonts (for example, I haven't seen it yet on bugzilla sans-serif text) makes me thing whether there isn't some weird interaction between Xorg drivers and Pango/Cairo in play. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/57 ------------------------------------------------------------------------ On 2009-05-23T23:59:16+00:00 Matěj wrote: Created attachment 345213 another screenshot ... now it's "c"s Hmm, on https://fedoraproject.org/wiki/Common_F11_bugs it's "c"s. Weird. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/58 ------------------------------------------------------------------------ On 2009-05-24T00:46:55+00:00 Milos wrote: Just adding a smolt link of another affected machine: http://www.smolts.org/client/show/pub_bc0e2ea3-aa19-49f3-9439-b81881fb4a74 (xorg-x11-drv-intel-2.7.0-6.fc11.x86_64) Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/59 ------------------------------------------------------------------------ On 2009-05-24T09:25:19+00:00 Joachim wrote: Created attachment 345231 Artifacts when KMS is active for Intel driver I see artifacts on an "Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device rev 3" when KMS is enabled. Text in the web browser exhibits horizontal lines/dots. However, they disappears when the image is refreshed e.g. by scrolling. The system is updated to current F11 w/updates: - kernel-2.6.29.3-155.fc11.i586 - libdrm-2.4.6-7.fc11.i586 - mesa-*-7.5-0.14.fc11.i586 - xorg-x11-drv-intel-2.7.0-6.fc11.i586 - xorg-x11-server-Xorg-1.6.1.901-1.fc11.i586 Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/60 ------------------------------------------------------------------------ On 2009-05-24T12:22:41+00:00 Matěj wrote: Could you all please also upgrade kernel to the latest package from koji for F11? I did so, and I haven't seen the problem for some time ... I was not able to reproduce it 100% before, so I am not sure it is really fixed, but with BOTH kernel 2.6.29.3-159.fc11.x86_64 and xorg-x11-drv- intel-2.7.0-6.fc11.x86_64 it seems to be much better. Check with uname -r what version of kernel you are actually running Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/62 ------------------------------------------------------------------------ On 2009-05-24T12:38:30+00:00 Thorsten wrote: Just FYI, I yesterday saw corruption with this stack: kernel-2.6.29.3-155.fc11.x86_64 libdrm-2.4.6-7.fc11.x86_64 xorg-x11-server-Xorg-1.6.1.901-1.fc11.x86_64 libdrm-2.4.6-7.fc11.x86_64 xorg-x11-drv-intel-2.7.0-6.fc11.x86_64 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c) Works fine today, but I guess sooner or later it will show up again. Not sure, but seems playing video makes it happen sooner Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/63 ------------------------------------------------------------------------ On 2009-05-24T17:29:15+00:00 Matěj wrote: (In reply to comment #51) > Could you all please also upgrade kernel to the latest package from koji for > F11? I did so, and I haven't seen the problem for some time ... I was not able > to reproduce it 100% before, so I am not sure it is really fixed, but with > BOTH > kernel 2.6.29.3-159.fc11.x86_64 and xorg-x11-drv-intel-2.7.0-6.fc11.x86_64 it > seems to be much better. > > Check with uname -r what version of kernel you are actually running Unfortunately, after couple of hours of running the computer with pretty heavy load (installing RHEL in a virtual machine) the corruption is back with vengeance. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/66 ------------------------------------------------------------------------ On 2009-05-26T12:27:36+00:00 Edney wrote: Unfortunately it also happend to me again after a heavy load (KDE system tray showing a lot of kopete status messages ). Copositing was disabled due the heavy load. My stack right now 2.6.29.3-155.fc11.i686.PAE xorg-x11-drv-intel-2.7.0-6.fc11.i586 xorg-x11-server-Xorg-1.6.1.901-1.fc11.i586 libdrm-2.4.6-7.fc11.i586 and my hardware 00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) I'm attaching a pic to show the effect on amarok. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/69 ------------------------------------------------------------------------ On 2009-05-27T01:24:46+00:00 Jens wrote: I have only really seen it lightly in firefox so far for the odd character (today is 'd' ;). Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/70 ------------------------------------------------------------------------ On 2009-05-27T19:14:15+00:00 Matěj wrote: *** Bug 502841 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/72 ------------------------------------------------------------------------ On 2009-05-27T21:14:24+00:00 Adam wrote: this bug should be fixed by: http://koji.fedoraproject.org/koji/taskinfo?taskID=1380686 can you guys please test and confirm? we intend to use this kernel for F11 final. thanks! Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/73 ------------------------------------------------------------------------ On 2009-05-27T23:32:30+00:00 Scott wrote: I never figured out a way to reliably reproduce this bug in a short amount of time but kernel-2.6.29.4-167.fc11.x86_64 does seem to make a difference. Previously, if I fill my memory with random bytes to trigger swap with: python -c 'import random; [ random.randrange(1024) for x in xrange(3*2**30)]' and browse around in firefox, I have a good chance to see the glyph cache corruption in about 10 minutes. I no longer see that on kernel-2.6.29.4-167.fc11.x86_64. I'll keep testing with video playback, openGL test programs with huge textures etc and report back if I can still reproduce this bug. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/74 ------------------------------------------------------------------------ On 2009-05-28T00:17:07+00:00 Adam wrote: Thanks. I realize it takes a few days to be entirely sure if the bug is fixed, so we'll wait :) we're going ahead with the work on the final release using this kernel, but the report on whether or not it actually fixes this problems will still be useful. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/75 ------------------------------------------------------------------------ On 2009-05-28T12:53:03+00:00 Tom wrote: This new kernel does _NOT_ fix the corruption issue I originally reported as 496106 ... this bug seems to be a catchall for several intel kms corruption bugs, mine only occurs when I am in a dual screen configuration (but is readily reproducable in that configuration by launching OOo or any TCL/TK application). Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/78 ------------------------------------------------------------------------ On 2009-05-28T13:40:31+00:00 Kristian wrote: (In reply to comment #60) > This new kernel does _NOT_ fix the corruption issue I originally reported as > 496106 ... this bug seems to be a catchall for several intel kms corruption > bugs, Most of the comments and screenshots here have the same kind of corruption (parts of glyphs replaced by other glyphs or garbage) but a number of different corruption bugs may have been duped to this one. > mine only occurs when I am in a dual screen configuration (but is readily > reproducable in that configuration by launching OOo or any TCL/TK > application). Looking at the screenshot in #496106 it's definitely a different issue. I've unduped it. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/80 ------------------------------------------------------------------------ On 2009-05-29T06:42:13+00:00 Saurabh wrote: kernel-2.6.29.4-167.fc11.x86_64 did fix corruption and incorrect rendering of characters in all applications for me. T400 (Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) ) in a spanning desktop mode using 2 monitors. The laptop has been on for more than a day now. Still no corruption. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/83 ------------------------------------------------------------------------ On 2009-05-29T10:44:29+00:00 Michal wrote: I second that bug for pre -167 kernels. Still evaluating the new one. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/85 ------------------------------------------------------------------------ On 2009-05-29T16:14:05+00:00 Jesse wrote: I can confirm fixed as well. Closing the bug. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/86 ------------------------------------------------------------------------ On 2009-06-15T21:23:55+00:00 Adam wrote: For me the corruption is still there with kernel -167. It tends to happen when resuming from suspend to RAM, so far as I can tell. 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03) Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/93 ------------------------------------------------------------------------ On 2009-06-15T23:50:39+00:00 Edney wrote: I don't see this bug for a long time now. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/94 ------------------------------------------------------------------------ On 2009-06-16T14:18:39+00:00 Kristian wrote: (In reply to comment #65) > For me the corruption is still there with kernel -167. It tends to happen when > resuming from suspend to RAM, so far as I can tell. > > 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML > Express Integrated Graphics Controller (rev 03) No, this particular font corruption bug is fixed. If you see corruption with your 945, please open a new bug describing the type of corruption and ideally attach a screen shot. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/95 ------------------------------------------------------------------------ On 2009-07-07T14:08:06+00:00 Edney wrote: I did an upgrade of libdrm using the one provided at updates-testing repo. I was testing for this bug https://bugzilla.redhat.com/show_bug.cgi?id=476743 and then i suspended my machine to RAM. On resume i saw some corruptions on text and graphics until the machine freezed. I then rebooted and until now nothing strange happend. Just to let you know. Reply at: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/385561/comments/103 ** Changed in: fedora Importance: Unknown => Medium ** Bug watch added: Red Hat Bugzilla #476743 https://bugzilla.redhat.com/show_bug.cgi?id=476743 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/385561 Title: broken fonts in firefox with kms enabled To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/385561/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp