its doing this to me too.. i am using unity-2d right now and it wont
autohide.
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Title:
compiz crashes on i915 graphic module with GLX_EXT_texture_
I am seeing this about once a day. It happens after a compiz crash -
when it happens, unity tries to restart but the launcher and panel don't
appear.
Just now I tried the suggestion in comment #21 (ie from a root tty, kill
the X session and do "killall -SIGABRT lightdm; start lightdm"), but it
did
I can confirm that it seems to be ConsoleKit killing the session, because it's
taking out both DRI and audio.
This bug should probably renamed -- it's not merely an i915 issue.
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It still doesn't work for me.
lightdm is updated to 1.01-0ubuntu6, kernel is 3.0.0.12.
My grapĥic card is an i945 (i915 graphic module)
When I run compiz --replace, I get:
compiz Error: GL_ARB_vertex_buffer_object not supported
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it works. It seems to have removed xserver-xorg-video-intel driver
before installing it through the software centre did fix it.
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Title:
compiz cra
it is still not fixed for me after update to:
lightdm 1.0.1-0ubuntu6
Still there is no 3d acceleration and I can only use unity2d. Is there
any other step that needs to be done to fix this issue?
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happened to me after a kernel upgrade
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Title:
compiz crashes on i915 graphic module with GLX_EXT_texture_from_pixmap
is missing
To manage notif
** Changed in: lightdm (Ubuntu Precise)
Status: Confirmed => Fix Released
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Title:
compiz crashes on i915 graphic module with GLX_EXT_textur
** Branch linked: lp:ubuntu/lightdm
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Title:
compiz crashes on i915 graphic module with GLX_EXT_texture_from_pixmap
is missing
To manage notific
This bug was fixed in the package lightdm - 1.0.1-0ubuntu6
---
lightdm (1.0.1-0ubuntu6) oneiric; urgency=low
* debian/patches/08_correct_ck_ref.patch:
- backported fix from Mikkel Kamstrup Erlandsen for a refcounting issue
which leads to sessions where unity can't start (l
** Branch linked: lp:~ubuntu-desktop/lightdm/ubuntu
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Title:
compiz crashes on i915 graphic module with GLX_EXT_texture_from_pixmap
is missing
T
** Branch linked: lp:~kamstrup/lightdm/fix-gvariant-refs
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Title:
compiz crashes on i915 graphic module with GLX_EXT_texture_from_pixmap
is missi
I captured a stack trace of the SIGABRT. You'll also find the trace from
a SIGUSR in there, but that looked like normal behavior.
** Attachment added: "Stack trace with debug symbols from
lightdm-1.0.1-0ubuntu4"
https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/851345/+attachment/2522351
Same bug here, with the free radeon driver.
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Title:
compiz crashes on i915 graphic module with GLX_EXT_texture_from_pixmap
is missing
To manage
I've seen this too, intermittently.
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Title:
compiz crashes on i915 graphic module with GLX_EXT_texture_from_pixmap
is missing
To manage notific
I think this is what just happened to me. Had a LightDM update earlier
and upon restart got the desktop with nautilus' menu across the top.
Have a Radeon mobility card.
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** Changed in: compiz (Ubuntu Precise)
Status: Confirmed => Invalid
** Changed in: compiz (Ubuntu Precise)
Importance: High => Critical
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I saw this for the first time last night. The symptons for me were the
user switching not being visible, and the dmesg log about LightDM
crashing with SIGABRT. Compiz kept running and was usable however. I'm
flying today so I wont be able to investigate it until I get there.
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** Also affects: compiz (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: lightdm (Ubuntu Precise)
Importance: Undecided
Status: New
** Changed in: compiz (Ubuntu Precise)
Status: New => Confirmed
** Changed in: compiz (Ubuntu Precise)
Importance:
** Changed in: compiz (Ubuntu Oneiric)
Milestone: ubuntu-11.10 => None
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Title:
compiz crashes on i915 graphic module with GLX_EXT_texture_from
same here does not look like it has not enough "real" memory. I do also have
around 1.7 GB of free RAM.
any way to make sure it really is a lightdm problem?
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no trace of an out of memory error here, after boot and this error, the
system still has 1.6GB of RAM free and no kernel message that would
suggest a memory failure.
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I mean to say why hasn't *upstart* restarted it...
Note that SIGABRT seems to be implicated as the signal stopping lightdm. This
is normally due to an assertion being hit, perhaps something like an out of
memory error?
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What I suspect is happening here is the lightdm daemon has crashed. When it
does that CK automatically deletes the ConsoleKit sessions it owned so even
though the session and X server continue to run you wont have permission to
access things anymore. You can confirm this by running:
$ sudo ki
.xsessions-errors has the following access rights: -rw--- username
usergroup
** Attachment added: "xsession-errors"
https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/851345/+attachment/2512565/+files/xsession-errors
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At least for me it does not sound familiar to bug #864054 as everything from
update to synaptic to external drives is working properly. Just the
3d-acceleartion did stop and therefore unity-2d is running. But the hardware is
fully capable of 3d acceleration and a different kernel did not help at
bug #863054 seems similar
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Title:
compiz crashes on i915 graphic module with GLX_EXT_texture_from_pixmap
is missing
To manage notifications abo
Well on my machine it happens every boot time. It does not help to reboot or to
logout and log back in.
Any additional information I could provide?
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~/.xsession-errors when it fails.
there are a lot of dbus reject messages and I also noticed this warning emitted
by several apps:
WARNING **: Failed to get the current CK session:
GDBus.Error:org.freedesktop.ConsoleKit.Manager.GeneralError: Unable to find
session for cookie
** Attachment adde
I'm lowering importance because 1) it is not easy to reproduce and seems
to requires very specific conditions to be triggered 2) restarting the
system works around the problem.
** Changed in: lightdm (Ubuntu Oneiric)
Importance: Critical => High
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packages updated before the failure.
** Attachment added: "apt_history.log"
https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/851345/+attachment/2510275/+files/apt_history.log
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h
after a day testing, I've finally been able to reproduce but still
didn't find a pattern to do it reliably. It seems to happen after a
system upgrade.
lightdm logs are attached.
I noticed that each time it happens there is the following message in syslog
Oct 4 23:55:32 white kernel: [ 175.78776
These are invalid for compiz and unity since there's no graphics
acceleration to run them.
** Changed in: unity
Status: Triaged => Invalid
** Changed in: compiz (Ubuntu Oneiric)
Status: Confirmed => Invalid
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B
** Changed in: lightdm (Ubuntu Oneiric)
Importance: Undecided => High
** Changed in: lightdm (Ubuntu Oneiric)
Importance: High => Critical
** Changed in: lightdm (Ubuntu Oneiric)
Status: New => Confirmed
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I added the information to bug 863119 which might be the root cause of
this problem.
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Title:
compiz crashes on i915 graphic module with GLX_EXT_te
output of "LIBGL_DEBUG=verbose glxinfo" attached
important bits:
libGL: OpenDriver: trying /usr/lib/i386-linux-gnu/dri/tls/i965_dri.so
libGL: OpenDriver: trying /usr/lib/i386-linux-gnu/dri/i965_dri.so
libGL error: failed to open drm device: Permission denied
libGL: OpenDriver: trying /usr/lib/i386
output of ck-list-sessions
ession3:
unix-user = '1000'
realname = 'ubuntu'
seat = 'Seat1'
session-type = ''
active = FALSE
x11-display = ''
x11-display-device = ''
display-device = '/dev/tty1'
remote-host-name = ''
is-l
** Also affects: unity
Importance: Undecided
Status: New
** Changed in: unity
Status: New => Triaged
** Changed in: unity
Importance: Undecided => Critical
** Changed in: unity
Milestone: None => 4.22.0
** Changed in: unity
Assignee: (unassigned) => Sam Spilsbury (s
I get this error and Unity fails to start on 2 systems. One is a fresh
installation and the other has been updated.
It doesn't fail on every boot though.
** Changed in: compiz (Ubuntu)
Importance: Undecided => Critical
** Changed in: compiz (Ubuntu)
Status: New => Confirmed
** Change
added lightdm as it was resolved last time by updating lightdm.
** Package changed: compiz (Ubuntu) => lightdm (Ubuntu)
** Also affects: compiz (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
Ubuntu 11.10:
unity: 4.16.0-0ubuntu1
compiz: 1:0.9.5.94+bzr2803-0ub
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: lightdm (Ubuntu)
Status: New => Confirmed
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Title:
com
I reopen this bug because after last weeks update the bug is back again.
I still can't figure out why it suddenly does happen again.
** Changed in: compiz (Ubuntu)
Status: Invalid => New
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Looks like it was not a problem with compiz, as it is working now again after
todays update of:
upstart 1.3-0ubuntu9
lightdm 0.9.7-0ubuntu1
Therefor marking as invalid.
** Changed in: compiz (Ubuntu)
Status: Confirmed => Invalid
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: compiz (Ubuntu)
Status: New => Confirmed
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Title:
comp
I just tried to reproduce the bug with an older kernel and was successful.
Same Error happens with Kernel 2.6.38-11-generic which was working perfectly
with natty.
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Title:
compiz crashes on i915 graphic module with GLX_EXT_texture_from_pixmap
is missing
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