Emiliano (gaiagilder) Try installing the following packages
sudo apt-get install pkg-config make xutils-dev libtool xserver-xorg-dev
libx11-dev libxi-dev libxrandr-dev libxinerama-dev libudev-dev
I am running Nvidia 440
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*** This bug is a duplicate of bug 1873403 ***
https://bugs.launchpad.net/bugs/1873403
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1873403, so it is being marked as such. Please
** Summary changed:
- Corrupted fonts in display output when using multiple users
+ [nvidia] Corrupted fonts in display output when using multiple users
** Package changed: xorg (Ubuntu) => mutter (Ubuntu)
** Tags added: nvidia
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** Tags added: focal
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You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-amdgpu in Ubuntu.
https://bugs.launchpad.net/bugs/1848741
Title:
[amdgpu] Ubuntu 19.10 horizontal graphics corruption on AMD Ryzen
2500u (Raven Ridge)
*** This bug is a duplicate of bug 1855757 ***
https://bugs.launchpad.net/bugs/1855757
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1855757, so it is being marked as such. Please
Please run 'xrandr' in a Terminal both before and after the problem and
paste the output from the command here.
** Package changed: xorg (Ubuntu) => mutter (Ubuntu)
** Tags added: xrandr-scaling
** Changed in: mutter (Ubuntu)
Status: New => Incomplete
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Please try:
1. Disabling visual bell in Settings > Universal Access > Hearing >
Visual Alerts = Off
2. Select 'Ubuntu on Wayland' from the login screen. Does that avoid the
issue?
3. Next time the problem starts happening run:
journalctl -b0 > journal.txt
and then attach the resulting
If you are using the 'intel' driver then this would be a duplicate of
bug 1867668, but the attached logs show you're not using that driver
(which is good in theory).
To verify which it is, please wait until the problem happens again and
then run:
journalctl -b0 > journal.txt
and attach the
** Summary changed:
- display bright ness controlles do not working and touch screen is also not
working
+ [Lenovo IdeaPad P400 Touch] display brightness control do not working and
touch screen is also not working
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
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*** This bug is a duplicate of bug 1846398 ***
https://bugs.launchpad.net/bugs/1846398
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1846398, so it is being marked as such. Please
Actually I just realised the duplicates of this bug are closer related
to each other than to this one. So I will separate them.
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Actually there's a new bug 1876379 that looks more similar to this, and
it's the same Ubuntu release. So let's handle them both here.
** Tags added: nouveau
** Also affects: mutter (Ubuntu)
Importance: Undecided
Status: New
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*** This bug is a duplicate of bug 1875712 ***
https://bugs.launchpad.net/bugs/1875712
That reminds me of some screenshots from bug 1875712, which is now a
duplicate of bug 1860483 so let's use that.
** This bug has been marked a duplicate of bug 1875712
Unusable graphics, nouveau + G73
** This bug is no longer a duplicate of bug 1860483
[nouveau, GeForce 7300 LE] screen background overlaid with scan type
artifact in red
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https://bugs.launchpad.net/bugs/1875712
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: mesa (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1875712
Title:
*** This bug is a duplicate of bug 1873403 ***
https://bugs.launchpad.net/bugs/1873403
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1873403, so it is being marked as such. Please
** Package changed: xorg (Ubuntu) => gnome-shell-extension-ubuntu-dock
(Ubuntu)
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https://bugs.launchpad.net/bugs/1876474
Title:
Dock disappears
To manage notifications about this
** Package changed: ubuntu => xorg (Ubuntu)
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https://bugs.launchpad.net/bugs/1876621
Title:
Settings panel applies a bad display configuration if side monitor is
rotated, may
You have been subscribed to a public bug:
In my configuration, the main monitor is landscape and the secondary
monitor, to the right, is portrait. The most common result appears to be
the primary display as seen by the DE being far wider than the actual
monitor, and the second monitor being
Public bug reported:
I recently installed ubuntu 20.04 on my computer, and I am running into
an issue when I do the following:
* Login with a user on desktop
* Select switch user, and login as second user
* Switch user again, and return to original user
At this point, text and icons in the
I really appreciate how this community is seriously working and I don't
want to offend anyone but the importance of this bug is clearly very
high because you have to imagine that after running a Matlab script for
several hours or working on a long document or having a scientific flow
of work then
** Package changed: ubuntu => xorg (Ubuntu)
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https://bugs.launchpad.net/bugs/1876610
Title:
Thinkpad T480 Touchpad gets locked in scroll mode
To manage notifications about this
You have been subscribed to a public bug:
My bug seems to be very similar to:
https://bugs.launchpad.net/dell-sputnik/+bug/1651635?comments=all
at least in terms of perceptible problems.
1. Occasionally, some type of interaction with the touchpad puts it into a mode
where it barely works.
I have the exactly same problem I think, this script should work! I'm
trying to figure out what could be wrong with your systemctl.
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Public bug reported:
Unable to increase or decrease the Display brightness is not work and
touch screen is also not working.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30
Uname: Linux 5.4.0-29-generic x86_64
** Package changed: ubuntu => xorg (Ubuntu)
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https://bugs.launchpad.net/bugs/1876577
Title:
fullscreen in browser and video player with fractional scaling(150%)
enabled
You have been subscribed to a public bug:
when fractional scaling is enabled for example 150%, trying to
fullscreen the video playing in the browser or in the video player,
display suddenly goes black, and then video resolution size is reduced
to 1/4 of the actual screen size, with a still frame
@Richard:
I tried your suggestion without luck. The screen remains black, the
backlight was switched on. To verify I tried multiple times.
The only true workaround (with KDE) is to switch the compositor off
before turning into sleep. You have to switch the compositor on after
return from
** Package changed: wayland (Ubuntu) => gnome-shell (Ubuntu)
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https://bugs.launchpad.net/bugs/1876516
Title:
Mouse cursor lagging (or freezing) when moving over system tray
Another correction. For the one workaround, switching to discrete
graphics in the BIOS only seemed to get past the initial gnome login.
But resuming from DPMS off/suspend, the same error loop happens even
when hybrid graphics is disabled in the BIOS.
Even worse, seems hardware acceleration ends
Here's the script I run to workaround the intital failure of gnome to
use the external display after unlocking or resuming from DPMS
suspend/off.
** Attachment added: "fix-hdmi-uhd.sh"
https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1716857/+attachment/5365719/+files/fix-hdmi-uhd.sh
--
Apologies, continuing the comment above (mistakenly posted when adding
the log attachment). Let me retry.
Failure loop observed:
- Failed to blit shared framebuffer: EGL failed to allocate resources for the
requested operation.
- Failed to set CRTC mode 3840x2160: No such file or directory
To
Hi, thanks to everyone, especially Daniel for unpacking this issue.
I have had a very similar issue, where gnome shell fails to run my
external 4K/UHD display at 60HZ and I see the following failure loop
triggered in `journalctl -b -p warning _COMM=gnome-shell`:
May 02 20:39:38 JNBA434499PLL
more test on 20.04:
100%-->125% auto200% and larger desktop area than screen
disable fractional scale--> 100% and not responding at all
ctrl+alt+f1 -->login screen/login --> 200% and larger desktop area than screen,
responding
trying again
200%-->100% black screen
ctrl+alt+f1 -->login
** Description changed:
I'm running Ubuntu 20.04 LTS on a ThinkPad P72 with a Quadro P5200. I
recently purchased the ThinkPad Workstation Dock Gen2 and have been
having issues with external displays on it.
There are a multitude of issues with this. Sometimes you can plug in
displays
Confirmed here with Ubuntu 20.04 and GTX 1060. As already suggested I
used the fix:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
to
GRUB_CMDLINE_LINUX_DEFAULT="quiet"
in the file:
sudo nano /etc/default/grub
and after:
sudo update-grub
which worked for me.
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Affected as well:
Ubuntu 20.04 LTS
GeForce 1080
nvidia-driver-440
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https://bugs.launchpad.net/bugs/1870736
Title:
[nvidia] Screen scaling 125% gives 200%
To
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