That version is no more supported; please open a new bug report if the
actual archive found version also has the same issue.
** Changed in: nvidia-graphics-drivers (Ubuntu)
Status: Confirmed = Invalid
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Bugs, which
** Changed in: nvidia-graphics-drivers (Ubuntu)
Status: New = Confirmed
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https://bugs.launchpad.net/bugs/671932
Title:
Performance drop after suspend/resume cycle
To manage
The proposed workaround doesn't fully work for me - re-enabling the HT
cores after resuming freezes my laptop (Samsung RF510), the numlock
diode start to blink. I had to remove the power cord to shut it down.
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Bugs, which is
** This bug is no longer a duplicate of bug 656279
NVRM: os_raise_smp_barrier(), invalid context!
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https://bugs.launchpad.net/bugs/671932
Title:
Performance drop after
*** This bug is a duplicate of bug 656279 ***
https://bugs.launchpad.net/bugs/656279
Frustratingly enough I've still got this too. Running a W510 with Natty.
I've also tried other distros and OpenSuse has it also but Fedora doesn't
though.
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*** This bug is a duplicate of bug 656279 ***
https://bugs.launchpad.net/bugs/656279
As #656279 was marked as fixed released I think the duplicate state of
this report is wrong because the bug described here is still alive.
Upstream bug report:
*** This bug is a duplicate of bug 656279 ***
https://bugs.launchpad.net/bugs/656279
Øyvind, thank you so much for the script. I was experiencing this issue
on Ubuntu 10.04 with the latest nvidia drivers from x-swat updates
(270.29-0ubuntu1~lucid~xup2) and the latest kernel from the kernel
*** This bug is a duplicate of bug 656279 ***
https://bugs.launchpad.net/bugs/656279
Øyvind, thank you for that script. The graphics performance issue after suspend
was bugging me for quite a while (up to a degree where it was considerably less
fun to use my PC) and the disabling HT cores
*** This bug is a duplicate of bug 656279 ***
https://bugs.launchpad.net/bugs/656279
** This bug has been marked a duplicate of bug 656279
NVRM: os_raise_smp_barrier(), invalid context!
* You can subscribe to bug 656279 by following this link:
A work-around mentioned by others in possibly related nvidia bug reports
(bug 656279) is to disable hyperthreading processors before suspending
and re-enable them after resume. That actually works for this problem as
well. The slow performance after resume is gone.
I put the following script into
Now also observed with kernel 2.6.35. Probably some nvidia issue hooray,
marking invalid..
** Changed in: linux (Ubuntu)
Status: New = Invalid
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Performance drop after suspend/resume cycle
https://bugs.launchpad.net/bugs/671932
You received this bug notification because you are a member
Update: it does occur with mainline 2.6.32.25 as well. Perhaps some
scheduling issue ? However, the Maverick 2.6.35 kernel backported to
Lucid seems fine (provided one uses the acpi=nonvs workaround to
prevent suspend/resume from failing completely).
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Performance drop after suspend/resume
I have not been able to reproduce this problem with mainline kernel
stable release 2.6.32.25 (2.6.32-02063225 from mainline kernel PPA). I
have no idea what might cause it to happen with 2.6.32-26 in -proposed;
there are unfortunately no relevant error messages.
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Performance drop after
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Performance drop after suspend/resume cycle
https://bugs.launchpad.net/bugs/671932
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I doesn't happen consistently after every suspend/resume. The first sign
of problems is slow redraw when the screen is first unlocked after a
resume.
[There is a known issue with the nvidia-driver which results in slow
scrolling in Firefox on particularly launchpad.net, because of software
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