** Changed in: unity
Importance: Undecided = Medium
** Changed in: unity
Status: New = Fix Released
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https://bugs.launchpad.net/bugs/1191426
Title:
logout is slow, profiling
** Changed in: hundredpapercuts
Assignee: Papercuts Ninjas (papercuts-ninja) = (unassigned)
** Changed in: hundredpapercuts
Importance: Undecided = Medium
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Since this bug is only reproducible under Unity, this is the affected
project.
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https://bugs.launchpad.net/bugs/1191426
Title:
logout is slow, profiling reveals lots of CPU time in
** Also affects: unity
Importance: Undecided
Status: New
** Changed in: unity
Status: New = Confirmed
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Importance: Undecided = Medium
** Project changed: unity = ubuntu
** Package changed: ubuntu = unity (Ubuntu)
** Changed
At least here on previously affected machine this is longer an issue,
log outs are back to about 1 sec. or so
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Title:
logout is slow, profiling
If you find this bug is still affecting you, please set it back to a
status of 'confirmed'. Thank you.
** Changed in: unity (Ubuntu)
Status: Triaged = Fix Released
** Changed in: hundredpapercuts
Status: Confirmed = Fix Released
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Also to note - on same hardware using ubuntu-gnome image log outs are as
normal for here - 1 - 1.5 sec.'s
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https://bugs.launchpad.net/bugs/1191426
Title:
logout is slow, profiling
log out is 800% slower than usual (pre 13.10), now around 10 sec.
On nvidia hardware, 8400m gs, doesn't matter if nouveau or nvidia, (currently
3.10 kernel, 319 drivers), current, newer or older kernels inc. raring's,
lightdm or gdm, ect., 10 secs on/with all combos.
Didn't happen early on in
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Status: New = Confirmed
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This issue appears to be an upstream bug, since you tested the latest
upstream kernel. Would it be possible for you to open an upstream bug
report[0]? That will allow the upstream Developers to examine the issue,
and may provide a quicker resolution to the bug.
Please follow the instructions on
Joseph,
I'm not convinced that a kernel bug report would be appropriate here.
As I've pointed out, a surprising amount of CPU time is being spent in
nouveau_connector_detect which is presumably in the Nouveau kernel
driver. The Nouveau project tracks its bugs separately from the Linux
kernel;
Did this issue occur in a previous version of Ubuntu, or is this a new
issue?
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.10 kernel[0].
If this bug is fixed in the mainline kernel, please add
I'm not sure whether this is new in Saucy, since I got this MacBook Pro
only after I had upgraded to Saucy.
I tested with the upstream kernel you specified and the behavior is
exactly the same: logging out is very slow, taking perhaps 10 seconds or
more. And once again profiling showed lots of
apport information
** Tags added: apport-collected reproducible saucy ubuntu
** Description changed:
I'm running Ubuntu 13.10 (Saucy) on a MacbookPro9,1, which has both an
Nvidia GeForce GT 650M and an integrated Intel HD Graphics 4000
controller. I boot with EFI and use the Nouveau
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