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Ubuntu 20.04.1 LTS x86_64 randomly freezing. Often when using browser
(Firefox or Vivaldi) or email client (Thunderbird). Have to reboot to
restart. Can occur several times a day. Didn't have problem with
18.04.
ProblemType: Bug
DistroRelease: Ubuntu
Apologies for the delayed reply. I've done some additional testing,
including the Wayland session. Here my findings:
removed .config/monitors.xml and .config/monitors.xml~
unplugged monitor cable, unplugged monitor power
shutdown > start-up
Set display preferences for single/laptop screen
** Package changed: ubuntu => xorg (Ubuntu)
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https://bugs.launchpad.net/bugs/1892626
Title:
Random system freeze
To manage notifications about this bug go to:
Public bug reported:
screen automatic goes down while working
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xorg 1:7.7+19ubuntu7.1
ProcVersionSignature: Ubuntu 4.15.0-114.115-generic 4.15.18
Uname: Linux 4.15.0-114-generic x86_64
NonfreeKernelModules: wl
.tmp.unity_support_test.0:
Thanks. Since the kernel is reporting the DisplayPort is disconnected
this is either a kernel bug or a hardware problem.
** No longer affects: xorg-server (Ubuntu)
** Summary changed:
- Displayport is not working
+ DisplayPort never detected as connected
** Changed in: linux (Ubuntu)
That's expected and not a bug. Once a display is removed from the
current configuration (or just turned off), the shell tries to help you
by moving all windows to the remaining monitor. So you don't lose them.
This is however a bug if it happens when you try to sleep the whole
system.
**
** Package changed: xorg (Ubuntu) => xserver-xorg-video-amdgpu (Ubuntu)
** Summary changed:
- Refresh rate locked to 24hz only on Ubuntu
+ [amdgpu] Refresh rate locked to 24hz only on Ubuntu
** Tags added: amdgpu
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Thanks for the bug report. This appears to be a crash in the 'radeon'
kernel driver.
Please try a newer kernel like
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8.3/amd64/
and if that doesn't solve the problem then also look in the 'Additional
Drivers' app to see if your system supports
1. Please check /var/crash for any .crash files and if you find any that
might be relevant then follow these instructions:
https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment
2. Wait until the problem happens again, and then:
2.1. Press Alt+SysRq+S
[Expired for xorg-server (Ubuntu) because there has been no activity for
60 days.]
** Changed in: xorg-server (Ubuntu)
Status: Incomplete => Expired
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** Changed in: mutter (Ubuntu)
Status: Incomplete => New
** Changed in: xorg-server (Ubuntu)
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/1886672
Proposed fix/hack:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6429
** Changed in: mesa (Ubuntu)
Status: Invalid => Triaged
** Changed in: mesa (Ubuntu)
Importance: Undecided => Medium
** Changed in: xorg-server (Ubuntu)
Importance: High => Medium
** No longer
It looks like this might be a fix:
https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1241
** Summary changed:
- Xorg log: scheduled expiry is in the past... your system is too slow
+ scheduled expiry is in the past... your system is too slow
** Also affects: mutter (Ubuntu)
Importance:
Public bug reported:
the favorite bar is in the middle of the screen and blocks the other
side of the screen with a repeat of the left side of the screen
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xorg 1:7.7+19ubuntu7.1
ProcVersionSignature: Ubuntu 5.4.0-42.46~18.04.1-generic 5.4.44
i am about to reinstall ubuntu
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which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1892669
Title:
the favorite bar is in the middle of the screen and blocks the other
side of the screen with a
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xorg-server (Ubuntu)
Status: New => Confirmed
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Also confirming that removing xserver-xorg-video-intel solved the
problem for me too.
I did not also have /etc/X11/xorg.conf.d/20-intel.conf. However, I did
have /etc/X11/xorg.conf.d/01-amdgpu-pro-px.conf which was trying to load
the intel driver that was just removed:
jsalvo@rig01:~$ cat
Please propose any fixes on the Gitlab site and link them to:
https://gitlab.freedesktop.org/xorg/xserver/-/issues/258
** Tags removed: disco eoan
** Bug watch added: gitlab.freedesktop.org/xorg/xserver/-/issues #258
https://gitlab.freedesktop.org/xorg/xserver/-/issues/258
** Changed in:
You have been subscribed to a public bug:
I just did a fresh first-time install of Ubuntu on a Dell Inspirion 14
with no modifications apart from installing Canon printer drivers and no
3rd party peripherals. The desktop freezes spontaneously. When it
freezes, the display freezes including the
Software render is in use:
OpenGL: renderer: llvmpipe (LLVM 10.0.0 128 bits) v: 3.3 Mesa 20.0.8 direct
render: Yes
And there isn't a lot free memory:
Info: Processes: 199 Uptime: 41m Memory: 1.85 GiB used: 891.8 MiB (46.9%)
** Package changed: linux (Ubuntu) => mesa (Ubuntu)
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