Public bug reported:
I upgraded my Ubuntu 20.04 LTS to 22.04 LTS using do-release-upgrade -d command
on 2022/05/20
And then my external monitor, who worked well before on 20.04 LTS, was never
able to connect.
Everytime I try to connect it, set Joint Displays and press apply on the
setting
Public bug reported:
I just installed 14.04 LTS a few days a ago and everything was working
fine. But today, after a while the mouse (and touchpad) left click would
stop working, right click and mouse movement seems working fine. I
checked with xev, there is no left click button events coming. If
reporting system!
Thanks,
Cheers, Bo
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https://bugs.launchpad.net/bugs/1248256
Title:
Plugging in displayport monitor causes kworker to take 100% CPU
To manage
Public bug reported:
On a machine with Ubuntu 13.10 and an NVIDIA GT 640 graphics card, I had
one monitor connected to the DVI-I port, and when I connected another
monitor, to the DP port, kworker started running at 100%, and it still
does after I unplugged the DP monitor. While I had the two
I have spend a lot of time trying different setups to test this. The
conclusion seems to be:
1) The problem is apparent on both ATI and Nvidia hardware.
2) It only occurs on multiscreen setups
3) It only and always occurs when the Unity plugin to Compiz is active.
Simple reproduction can be
On 01/10/2012 02:10 PM, Grzegorz Dyk wrote:
W dniu 10.01.2012 13:55, Bo Nygaard Bai pisze:
I have spend a lot of time trying different setups to test this. The
conclusion seems to be:
1) The problem is apparent on both ATI and Nvidia hardware.
2) It only occurs on multiscreen setups
I have
that several separate issues have been falsely
marked as duplicates of this bug.
The report that best describes the problems I have is #874619.
I will split it off.
/Bo Bai
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I ran into this bug today whilst compiling kernel 2.6.32.43 to use as
DomU for Xen.
Background: installed Ubuntu 11.04 on laptop, first time login, prompted
with Unity not available due to hardware..., once connected to the
net, an Nvidia update came up, installed and Unity worked, the update
HP TX2690 touchscreen, not working.
** Attachment added: evtouch_hal.out
http://launchpadlibrarian.net/5344/evtouch_hal.out
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Calibrate Touchscreen dialog said to report this.
https://bugs.launchpad.net/bugs/378529
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