[Ubuntu-x-swat] [Bug 475429] Re: [i945] X Freezes when compiz enabled
This appears to have been fixed by kernel drm commit b0b544cd37c060e261afb2cf486296983fcb56da, posted in January. The fix is probably already available in natty's kernel, but will leave it to the kernel team to verify. ** Bug watch added: freedesktop.org Bugzilla #25345 http://bugs.freedesktop.org/show_bug.cgi?id=25345 ** Changed in: xserver-xorg-video-intel Importance: High = Unknown ** Changed in: xserver-xorg-video-intel Status: Invalid = Unknown ** Changed in: xserver-xorg-video-intel Remote watch: freedesktop.org Bugzilla #26016 = freedesktop.org Bugzilla #25345 ** Package changed: xserver-xorg-video-intel (Ubuntu) = linux (Ubuntu) -- 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/475429 Title: [i945] X Freezes when compiz enabled ___ 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 475429] Re: [i945] X Freezes when compiz enabled
** Changed in: xserver-xorg-video-intel Status: Unknown = Invalid -- 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/475429 Title: [i945] X Freezes when compiz enabled ___ 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 475429] Re: [i945] X Freezes when compiz enabled
** Changed in: xserver-xorg-video-intel Importance: Unknown = High -- 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/475429 Title: [i945] X Freezes when compiz enabled ___ 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 475429] Re: [i945] X Freezes when compiz enabled
** Changed in: xserver-xorg-video-intel Status: Confirmed = Unknown ** Changed in: xserver-xorg-video-intel Importance: High = Unknown -- 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/475429 Title: [i945] X Freezes when compiz enabled ___ 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 475429] Re: [i945] X Freezes when compiz enabled
Thank you, takashi. I have reopened the upstream bug report and copied your comment and dmesg there. There will probably be more questions in the upstream bug report. Please answer those there directly. -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
It still freezes with latest build of Maverick (14th July). -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
Tomas, the question in comment #59 was meant for the original reporter of the bug, takashi torigoe (sorry for not specifying that). These kind of bugs may look exactly the same but have totally different underlying causes, so your freeze may be an unrelated bug. If you are the experiencing freezes in Maverick, please file a new bug report about it. In the bug reporting process Launchpad is pretty eager to lead you towards possible duplicates. While that makes sense for most packages, you can ignore that for graphics-related bugs. We (and the upstream developers) would rather have many duplicate bug reports than people contributing their information to a bug reports which turns out to be different from their bug. There is some automatic freeze-detection set up in Maverick, which may tell you about the problem and offer to send a bug report. If that does not happen, please file a new bug report with the ubuntu-bug command, which will gather a lot of useful information for you. I see you have a new Launchpad account. Welcome! I hope you can contribute to making Ubuntu better. -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
It still freezes with Maverick (13th July), same as Tomas. $cat /sys/kernel/debug/dri/0/i915_error_state no error state collected dmesg is attatched here. dmesg shows that the freeze is caused by mutex lock. It may be caused by below sequence. 1. mutex locked and not unlocked. 2. DRM_IOCTL_I915_GEM_PREAD wait the lock. 3. dmesg shows error ( 120s after freeze ). ** Attachment added: dmesg http://launchpadlibrarian.net/52013410/dmesg -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
According to the upstream bug report, two commits to the kernel should fix this bug. The commits are included in the current Maverick kernel. Could you verify that this now works in Maverick? -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
According to a comment on the upstream bug report, this bug is probably fixed in intel's Q2 release (http://intellinuxgraphics.org/2010Q2.html). Maverick doesn't have libdrm 2.4.21 yet, but should otherwise be up to date. Also, Lucid with xorg-edgers and a new mainline build of the kernel (https://wiki.ubuntu.com/KernelTeam/MainlineBuilds) should contain all the updates. -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
I rebuild the kernel with debug enabled. And I tried to investigate the freeze problem. But, kernel configuration(attached with this post) works fine. I couldn't reproduce the problem with the kernel. There might be some problems with lock sequence of the intel driver. configuration change: cpu arch - atom ( still freeze with this change ) debug feature show in below is enabled. CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y CONFIG_LOCKDEP=y CONFIG_LOCK_STAT=y CONFIG_DEBUG_LOCKDEP=y CONFIG_TRACE_IRQFLAGS=y CONFIG_DEBUG_SPINLOCK_SLEEP=y CONFIG_DEBUG_LOCKING_API_SELFTESTS=y 4950a4957 CONFIG_TRACER_MAX_TRACE=y CONFIG_IRQSOFF_TRACER=y CONFIG_SYSPROF_TRACER=y CONFIG_FUNCTION_PROFILER=y ** Attachment added: config-2.6.32.11+drm33.2-custom2 http://launchpadlibrarian.net/49507072/config-2.6.32.11%2Bdrm33.2-custom2 -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
I also have the same problem, I been having this since Karmic and in Lucid too. My system freezes when I try to enable any visual effects other than Normal. So for nearly 1 year I am using my pc in normal visual effects :( -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
I'm experiencing the same problem with both Karmic and Lucid My hardware is a MSI mainboard MS-7536 with an Intel 945G/GZ Integrated Graphics chip. If i can be of any assistance please let me know. -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
Hallo, I have a similar problem. I'm running a fully updated (up to 17-apr-2010) 9.10 on a Toshiba A100 with a intel 945 chipset. When desktop effects are enabled (extra), the screen, mouse, keyboard and power button are freezed when a full HD monitor is connected to the vga port and I try to run it at 1920x1080. The laptop lcd screen is at 1280x800. The freeze doesn't happen if the external screen is run at 1024x768. If the desktop effects are disabled, no freeze occurs even when the external monitor is at 1920x1080. -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
uname -a Linux marcello-laptop 2.6.31-21-generic #59-Ubuntu SMP Wed Mar 24 07:28:56 UTC 2010 i686 GNU/Linux -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
I can run the laptop with full desktop effects with no problem at all for days when only the laptop lcd is used and no external monitor is connected. Also, sometimes I can enable the external monitor at 1920x1080 both with and without the laptop lcd enabled at the same time, with full desktop effetcs enabled. The success rate is higher if power up the laptop with the external monitor already connected and turned on. -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
** Attachment added: lspci_vv.txt http://launchpadlibrarian.net/44631625/lspci_vv.txt -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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 475429] Re: [i945] X Freezes when compiz enabled
** Summary changed: - [i945] Intel 82945G/GZ Integrated Graphics Controller Freezes when compiz enabled + [i945] X Freezes when compiz enabled -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 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
