The suggested fix does not work for me. As you can see, the file
/sys/module/drm_kms_helper/parameters/poll
contains the correct value:
root@desktop:~# cat /sys/module/drm_kms_helper/parameters/poll
N
Also, I've had: tail -f /var/log/Xorg.0.log running in the background
while I attempt to
The work-around of disabling polling works for me. I have confirmed
that on the M4600, the polling of its 5 ports take up to 484
milliseconds during which the system is frozen. I haven't
investigated why but I'm confident that they way nouveau is detecting
the DDC and EDID information is causing
I am also affected by this bug, but I have radeon graphics on my desktop
(Kubuntu 12.04, Intel i750, Radeon 4890). I had the same problem in
Kubuntu 11.10 and also in Ubuntu 11.10 - it was one of the reasons why I
used Catalyst before (it was not affected). Later I started using
opensource radeon
I confirm the issue exists on Lenovo W520, Nvidia Quadro 2000M, Ubuntu
12.04, nouveau video driver.
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Title:
continuous
I can confirm that this indeed does fix the issue.
Is adding it to my rc.local as so correct:
echo N /sys/module/drm_kms_helper/parameters/poll
exit 0
Else I see the setting is not saved upon reboot
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Just thought I'd pitch in as well and say that disabling drm kms polling
also solves the problem on my Dell E6510.
Finally I can go all open-source :)
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I can confirm that jones' solution has fixed the problem on my Lenovo
W510. I have had this problem since (at least) 11.04, but it appeared
to be slightly improved in 11.10 or 12.04 (freezing for a shorter
duration).
Additionally, as this may not be obvious to all users, I had to run the
command
me and a colleague also can confirm this problem on Lenovo T410. I found
another bug report with a similar symptom
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/746084
and also a link to a workaround:
HI Martin,
I have just updated and this bug is not fixed
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Title:
continuous jerky mouse movements while using nouveau
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Status: Triaged = Fix Released
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Title:
continuous jerky
I would question the above comment about it being fixed in kernel 3.3 -
I tried upgrading to mainline 3.3.1 and was still seeing the same
behaviour. The pauses were smaller, but still in evidence.
It's a shame, but it looks like I'll have to keep using the nvidia
binary driver for a bit longer :(
This is actually fixed in kernel 3.3-rc1. The commit diff to 3.2 is 115
commits, anyone willing to bisect the diff?
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Importance: Undecided = Medium
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Status: Confirmed = Triaged
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HI could this bug please be logged upstream asap to get some attention
to it. Makes for a very annoying desktop experience
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VERY annoying. Could someone please email Canonical letting them know
about this bug?
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Title:
continuous jerky mouse
Ryan, logging a bug is the best you can do. Then the process is being
followed. please click this bug affects you at the top and subscribe
to follow on progress. that gains attention. I will keep at it as I
detest the nvidia screen manager app. Ubuntu's work on multi-monitors is
going well but it
This is not just an ubuntu issue:
http://forums.opensuse.org/english/get-technical-help-here/applications/455885-opensuse-11-4-freezes-every-10-seconds-so.html
http://lists.opensuse.org/opensuse-bugs/2011-03/msg03309.html
https://bbs.archlinux.org/viewtopic.php?id=134946
Guys there complain
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Status: New = Confirmed
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I can report the same behaviour on my samsung p560.
Graphic: NVIDIA GeForce 9600M GS
The mouse jerks every 8 seconds.
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Title:
continuous jerky mouse movements while using nouveau driver in 12.04
To manage notifications about this bug go
I have just tested this issue and made a recording. It's very
interesting. I started a stopwatch and just made small circular mouse
movements. I noted that almost every 10 seconds (around the 8 second
mark) the mouse will get stuck, as I described, but the stopwatch clock
ALSO gets stuck. Then I
** Attachment added: nouveau hang-2.ogv
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/926714/+attachment/2714091/+files/nouveau%20hang-2.ogv
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** Attachment added: nouveau hang.ogv
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/926714/+attachment/2714090/+files/nouveau%20hang.ogv
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