Description of problem: I visited a webpage with uzbl (will test again once bug is filed) and the intel driver locked up with the error: (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output buffer Restarting X didn't help things (a reboot did). Keys were still being accepted by xmonad but the display was indeed frozen. Version-Release number of selected component (if applicable): xorg-x11-server-Xorg-1.8.0-1.fc13.i686 xorg-x11-drv-intel-2.10.0-4.fc13.i686 How reproducible: Further testing needed.
Failed to reproduce with the same webpage as the first lockup. libdrm was also upgraded to 2.4.20-1.fc13.i686 from libdrm-2.4.19-1.fc13.i686, so it may be the real culprit.
(In reply to comment #1) > Failed to reproduce with the same webpage as the first lockup. libdrm was also > upgraded to 2.4.20-1.fc13.i686 from libdrm-2.4.19-1.fc13.i686, so it may be the > real culprit. So, in other words, this has been fixed in your opinion in libdrm-2.4.20?
Ah, no. I should have separated it into 2 paragraphs. I meant that libdrm was upgraded at the same time as Xorg was to 1.8.0 and may be the real culprit.
I am seeing a problem on my laptop using intel graphics that may be relevant here. Card is 945GM xorg-x11-server-Xorg-1.8.0-12.fc13.i686 xorg-x11-drv-intel-2.11.0-4.fc13.i686 I am seeing a variety of issues when trying to use the Hydrogen drum machine program. A. There is a panel within the Hydrogem program that has "scrambled" lines. B. When I close this program I often find other programs or even desktop elements have "scambled" lines in their graphics. C. Once i close Hydrogen I can no longer restart X, I just get a black screen D. Just as a note... this "new" version of Hydrogen is using QT4 vs the previous QT3. E. Also of note... Hydrogen works find within a virtual (VirtualBox-OSE) version of fedora13 running on the same laptop... It fails with the symptoms I've listed above every time on my intel laptop. Not related to Hydrogen A. I attempted to configure Xorg to use vesa graphics instead of intel using system-config-display. When I did this I was presented with a black screen in run level 5, no buttons worked (not even ctrl+alt+num) and I was forced to shutdown using the power button. I wasn't able to find any useful output in /var/log/Xorg.0.log. I know this isn't the place to diagnose "Hydrogen" problems but I'm not sure what else could be causing this besides X. ... hope this helps.
This bug appears to have been reported against 'rawhide' during the Fedora 14 development cycle. Changing version to '14'. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
Ben, are you still seeing this? Have you come up with a reliable reproducer yet?
I haven't seen this since (it has also since rode the wave to F16-Rawhide-dom).
OK, so could we close it as unreproducible then?
Sounds good to me.
Thank you for letting us know.