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Message #86675
[Bug 1277245] Re: nvidia prime causing mouse and screen to freeze
Sayantan Das, this bug was reported a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an
issue? If so, could you please test for this with the latest development
release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ .
If it remains an issue, could you please run the following command in
the development release from a Terminal as it will automatically gather
and attach updated debug information to this report:
apport-collect -p xorg 1277245
Please ensure you have xdiagnose installed, and that you click the Yes
button for attaching additional debugging information.
Thank you for your understanding.
Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs
** This bug is no longer a duplicate of bug 1220426
[nvidia-prime]Freeze while using touchpad
** Package changed: nvidia-graphics-drivers-331 (Ubuntu) => xorg
(Ubuntu)
** Changed in: xorg (Ubuntu)
Importance: Undecided => Low
** Changed in: xorg (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1277245
Title:
nvidia prime causing mouse and screen to freeze
Status in xorg package in Ubuntu:
Incomplete
Bug description:
I upgraded to Ubuntu Trusty Tahr . Currently running with updates as of 6th Feb. 64bit.
After installing nvidia-prime and nvidia-331, i can see frequent mouse freezes. Once the mouse is frozen, it doesn't allow Alt+Tab functionality. Only way to get out of this is by pressing Ctrl+Alt+F1 . I can bring back by unloading and loading the psmouse module
modprobe -r psmouse.
lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 18)
01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [GeForce 310M] (rev a2)
uname -a
Linux Vostro-3300 3.13.0-6-generic #23-Ubuntu SMP Thu Jan 30 09:48:03 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu Trusty Tahr (development branch)"
This issue does not occur while running the opensource driver.
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