[Ubuntu-x-swat] [Bug 896922] Re: Lenovo L520 - psmouse.c: touchpad at isa0060/serio4/input0 lost sync and stops working for seconds
I just discovered (using Thinkpad L520 with 12.04 LTS, Kernel 3.2.0-53-generic), that there must be something wrong with the CPU frequency scaling. Found this in the Arch-Linux Wiki: 'If you use CPU frequency scaling, avoid using the ondemand governor and use the performance governor when possible, as the touchpad may lose sync when the CPU frequency changes. https://wiki.archlinux.org/index.php/Touchpad_Synaptics#Touchpad_synchronization_issues If I set the governor to performance instead of ondemand the sync- faults totaly gone. If you run Unity you can try the indicator-cpufreq (sudo apt-get install indicator-cpufreq) Choose performance and test it. No stucks and sync-faults. After going back to ondemand the stucks are back. The gonvernor was always set to performance after boot/login, but was switched to ondemand after a minute or so (to speed up login speed as much as possible) As a workaround until (hopefully) a fix is comming: So, if you want to set the govenor fix to performance you have to edit the file: etc/init.d/ondemand (line 27) and change echo -n ondemand $CPUFREQ to echo -n performance $CPUFREQ' or simply paste: sudo sed -i s/'echo -n ondemand $CPUFREQ'/'echo -n performance $CPUFREQ'/g /etc/init.d/ondemand and reboot. To switch it back to default ondemand paste: sudo sed -i s/'echo -n performance $CPUFREQ'/'echo -n ondemand $CPUFREQ'/g /etc/init.d/ondemand Gero -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-synaptics in Ubuntu. https://bugs.launchpad.net/bugs/896922 Title: Lenovo L520 - psmouse.c: touchpad at isa0060/serio4/input0 lost sync and stops working for seconds To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/896922/+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
[Ubuntu-x-swat] [Bug 526955] Re: NVIDIA X Server configuration not working
David, thanks for this advice which inspired another workaround: After clicking the Detect Displays button (which will recognize the new screen and the loss of the old one) select Apply before configuring the new screen. Only after switching to a one-screen set-up, configure the new screen. This procedure will leave the configuration intact. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-settings in Ubuntu. https://bugs.launchpad.net/bugs/526955 Title: NVIDIA X Server configuration not working ___ 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
[Ubuntu-x-swat] [Bug 526955] Re: NVIDIA X Server configuration not working
I still see this problem in Lucid when ever I unplug one screen, attach another and then try to change the NVidia setup accordingly. The change works but when I start the NVidia tool again it shows the message mentioned above and I'm stuck until the next X-server restart. This confirms that the bug still exists in a current version of Ubuntu. Can you please change the status back to 'New'? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-settings in Ubuntu. https://bugs.launchpad.net/bugs/526955 Title: NVIDIA X Server configuration not working ___ 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
[Ubuntu-x-swat] [Bug 528467] Re: [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD
Geir, the patch helped delaying the freeze and it was possible to switch to another console. In the long run it didn't prevent the freeze. I think it's still a flushing problem and the big hammer patch just makes it happen less often. Until now it wasn't possible for me to test it with Lucid. I will test both and report back soon. -- [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD https://bugs.launchpad.net/bugs/528467 You received this bug notification because you are a member of Ubuntu-X, which is the registrant for xf86-video-intel. ___ 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
[Ubuntu-x-swat] [Bug 528467] Re: [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD
BTW: using vesa in xorg.conf and nomodeset at the kernel command line seems to be a workaround until the bug is fixed in the intel driver. -- [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD https://bugs.launchpad.net/bugs/528467 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 528467] Re: [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD
** Attachment added: i915_error_state, dmesg, Xorg.0.log with kernel 2.6.33-997-generic_2.6.33-997.201002271147_i386 http://launchpadlibrarian.net/39865927/kernel-2.6.33-997-generic_2.6.33-997.201002271147_i386-debug-logs.tar.gz -- [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD https://bugs.launchpad.net/bugs/528467 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 528467] [NEW] [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD
Public bug reported: Binary package hint: xserver-xorg-video-intel With the alpha 3 version of the Lucid Lynx live CD I get a GPU hung shortly after the splash screen of the the desktop (KDE) is shown. the following messages are from dmesg: [drm:i915_hangcheck_elapsed] * ERROR * Hangcheck timer elapsed... GPU hung render error detected , EIR: 0x i915: waking up sleeping processes reboot required The loginmanager then tries to respawn the xserver several times until there is a non blinking cursor shown at the botton of the screen. On some other boot tries with the live cd the xserver freezes completely and it is not possible to switch to another console. Hardware info: 00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) Subsystem: ASUSTeK Computer Inc. Device 1712 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at f000 (32-bit, prefetchable) [size=128M] Memory at feb8 (32-bit, non-prefetchable) [size=512K] I/O ports at dc00 [size=8] Capabilities: [d0] Power Management version 1 Kernel driver in use: i915 Kernel modules: i915 00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) Subsystem: ASUSTeK Computer Inc. Device 1712 Flags: bus master, fast devsel, latency 0 Memory at e800 (32-bit, prefetchable) [size=128M] Memory at fea8 (32-bit, non-prefetchable) [size=512K] Capabilities: [d0] Power Management version 1 ** Affects: xserver-xorg-video-intel (Ubuntu) Importance: Undecided Status: New -- [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD https://bugs.launchpad.net/bugs/528467 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 528491] [NEW] [i855] GPU hung with intel i915 driver
Public bug reported: Binary package hint: xserver-xorg-video-intel I get the following error as a dmesg output right after the xserver freezes (mouse still works, ssh too): [ 9136.844018] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 9136.844035] render error detected, EIR: 0x [ 9136.844047] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 1032585 at 1032582) [ 9155.537443] [drm:i915_gem_idle] *ERROR* hardware wedged I can reproduce the bug with and without compositing enabled. Kernel parameter nomodeset doesn't have any effect on this. The bug seems to happen more often when setting UXA in xorg.conf. With EXA I have render errors but less often complete freezes. When I want to reproduce the bug all I have to do is doing fast scrolling with konqueror or firefox on a webpage with many graphics. On Lucid lynx I have a similar behaviour (see #528467). With patches from https://bugs.freedesktop.org/show_bug.cgi?id=24789#c38 I could make the bug happen less often but not completelely disappear. ProblemType: Bug Architecture: i386 Date: Fri Feb 26 15:14:07 2010 DistroRelease: Ubuntu 9.10 InstallationMedia: Ubuntu 9.10 Karmic Koala - Release i386 (20091028.5) Package: xserver-xorg-video-intel 2:2.9.0-1ubuntu2.1 ProcEnviron: LANGUAGE= PATH=(custom, user) LANG=de_DE.UTF-8 SHELL=/bin/bash RelatedPackageVersions: xserver-xorg 1:7.4+3ubuntu10 libgl1-mesa-glx 1:7.4.1-1ubuntu6+karmic libdrm2 1:2.4.11-2+karmic3 xserver-xorg-video-intel 2:2.9.0-1ubuntu2.1 xserver-xorg-video-ati 1:6.12.99+git20090929.7968e1fb-0ubuntu1 SourcePackage: xserver-xorg-video-intel Uname: Linux 2.6.33-rc8-custom i686 XsessionErrors: (polkit-gnome-authentication-agent-1:2930): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed (firefox:2945): GLib-WARNING **: g_set_prgname() called multiple times system: distro: Ubuntu architecture: i686kernel: 2.6.33-rc8-custom ** Affects: xserver-xorg-video-intel (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 -- [i855] GPU hung with intel i915 driver https://bugs.launchpad.net/bugs/528491 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 528491] Re: [i855] GPU hung with intel i915 driver
** Attachment added: apport.xserver-xorg-video-intel.iRSv2E.apport http://launchpadlibrarian.net/39820695/apport.xserver-xorg-video-intel.iRSv2E.apport ** Attachment added: Dependencies.txt http://launchpadlibrarian.net/39820696/Dependencies.txt -- [i855] GPU hung with intel i915 driver https://bugs.launchpad.net/bugs/528491 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 528467] Re: [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD
** Attachment added: Dmesg output http://launchpadlibrarian.net/39820707/dmesg-lucid-alpha3-live-cd.txt -- [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD https://bugs.launchpad.net/bugs/528467 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 528467] Re: [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD
** Attachment added: Xorg log http://launchpadlibrarian.net/39820765/Xorg.0.log-lucid-alpha3-live-cd.txt -- [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD https://bugs.launchpad.net/bugs/528467 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 528467] Re: [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD
** Attachment added: ubuntu-bug (apport) output http://launchpadlibrarian.net/39820760/apport.xserver-xorg-video-intel._JyBZZ.apport -- [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD https://bugs.launchpad.net/bugs/528467 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 528467] Re: [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD
** Attachment added: xsession error log http://launchpadlibrarian.net/39820781/xsession-error-lucid-alpha3-live-cd.txt -- [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD https://bugs.launchpad.net/bugs/528467 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 528491] Re: [i855] GPU hung with intel i915 driver
** Attachment added: Kernel log with drm debug messages http://launchpadlibrarian.net/39821945/kernel-log.txt -- [i855] GPU hung with intel i915 driver https://bugs.launchpad.net/bugs/528491 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 342675] Re: [i945] Kubuntu freezes when I use the keyboard shortcut to start krunner (UXA bug)
Currently I am testing patches from https://bugs.freedesktop.org/show_bug.cgi?id=24789#c38 which seem to solve the issue for me when compositing in KDE is turned off. I haven't tested it with compositing turned on yet. I will report back, when I have made more tests on this. ** Bug watch added: freedesktop.org Bugzilla #24789 https://bugs.freedesktop.org/show_bug.cgi?id=24789 -- [i945] Kubuntu freezes when I use the keyboard shortcut to start krunner (UXA bug) https://bugs.launchpad.net/bugs/342675 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 342675] Re: [i945] Kubuntu freezes when I use the keyboard shortcut to start krunner (UXA bug)
I am not sure if this is the right bug which applies to my problem since there seem to be alot freezes with intel based chipsets and latest kernel / intel driver. However, since I am using KDE and the freeze occures at random (some times several times on one day, on the other not a single time) I am attaching my debug output here. It happens with and without compositing enabled in kde configuration. The mouse cursor always still works (moving), but everything else is frozen. I have Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) ** Attachment added: Debug output freeze http://launchpadlibrarian.net/39365087/dri_debug-20100218.tgz -- [i945] Kubuntu freezes when I use the keyboard shortcut to start krunner (UXA bug) https://bugs.launchpad.net/bugs/342675 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 44740] Re: [i855] Windows not redrawn properly after resume from suspend or hibernate
I am experiencing this bug with jaunty. I haven't had a problem on intrepid. See screenshot. 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GME Express Integrated Graphics Controller (rev 03) Subsystem: ASUSTeK Computer Inc. Device 8340 [...] Kernel modules: intelfb 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03) Subsystem: ASUSTeK Computer Inc. Device 8340 Xorg uses /usr/lib/xorg/modules/drivers//intel_drv.so ** Attachment added: Screenshot on Kubuntu Jaunty showing the redraw problem http://launchpadlibrarian.net/27114677/bug-kubuntu-gfx2.png -- [i855] Windows not redrawn properly after resume from suspend or hibernate https://bugs.launchpad.net/bugs/44740 You received this bug notification because you are a member of Ubuntu-X, which is a direct subscriber. ___ 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
[Ubuntu-x-swat] [Bug 44740] Re: [i855] Windows not redrawn properly after resume from suspend or hibernate
I'm not sure if the problem I am having is related to this bug or to bug #326008. -- [i855] Windows not redrawn properly after resume from suspend or hibernate https://bugs.launchpad.net/bugs/44740 You received this bug notification because you are a member of Ubuntu-X, which is a direct subscriber. ___ 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
