Public bug reported:
Screen occasionally shows strange distortions and corruptions during almost any
activity. Static or bars of colour appear in unusual places along the screen.
Corruptions are often (though not always) removed in some sections of the
screen by the appearance of other display
Here's a photo of the incorrect pixel pattern. From normal viewing
distance it's barely usable. Certainly not tolerable.
** Attachment added: "Greater than 60 Hz incorrect"
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1852166/+attachment/5304676/+files/IMG_20191112_122017.jpg
--
You
Public bug reported:
The primary monitor, Microstep 24", is capable of 144 Hz refresh rate
and I do use that regularly in Windows 10.
When I set the rate to anything higher than 60 Hz (120 or 144) I get a
wrong pixel pattern. See attached photos.
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc7/
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https://bugs.launchpad.net/bugs/1848900
Title:
[amdgpu] Blank
Public bug reported:
Every now and then, maybe one time out of 8, resuming from suspend gives
me a black screen, no X.
If I try ctrl-alt-F7, I see a VT with a _ on it, no X or login prompt.
If I try ctrl-alt-F1, F2, F2 or F4, X crashes, every time.
I've collected X logs from the last two times
Same problem. I use laptop PC, Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz, GPU
GeForce GTX 1080 * 2.
DISTRIB_DESCRIPTION="Ubuntu 18.04.3 LTS".
Linux kernel version is "Linux anomalydetect 4.15.0-66-generic".
I tried "cpupower" that controls CPU clock frequency.
cf.
have been using biopic without issue for well over a year, no issue with
either gnome-session-flashback or twm, twm has the functionality i
require. bug finally surfaced again today. was in-call using google
voice via firefox nightly and bluetooth. clicked on the microphone icon
on the top
Thank you for your bug report. Does it do it every time?
Could you add your journalctl log just after getting the issue?
** Changed in: xorg (Ubuntu)
Status: New => Incomplete
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Thank you for your bug report, did you notice anything special in your usage
triggering the bug?
For how long does it freeze and does it come back?
Is there any error in the journalctl log around the time of the issue?
** Changed in: xorg (Ubuntu)
Status: New => Incomplete
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You
Thank you for taking the time. I have a hard time pinpointing the exact
moments it happens. It's a short freeze, then it works again.
Irrational. Didn't happen in 19.04. One occasion is when working with
LibreOffice Version: 6.3.2.2 and Calc. When opening a document from
inside Calc it happened
Thank you for taking the time to report this bug and helping to make
Ubuntu better. Unfortunately, we cannot work on this bug because your
description didn't include enough information. You may find it helpful
to read "How to report bugs effectively"
Thank you for your bug report. Can you corolate the freezes with
specific actions or e.g I/O use? Could look if there is anything printed
in the journalctl logs at the time of the hang? Could you try if it's
happening on a wayland session as well?
** Changed in: xorg (Ubuntu)
Importance:
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
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https://bugs.launchpad.net/bugs/1851715
Title:
Screen brightness adjustment delay
To manage notifications about this bug go
Thank you for taking the time to report this bug and helping to make
Ubuntu better. Unfortunately, we cannot work on this bug because your
description didn't include enough information. You may find it helpful
to read "How to report bugs effectively"
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
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https://bugs.launchpad.net/bugs/1851833
Title:
Unable to adjust brightness of backlight
To manage notifications about this
Thank you for taking the time to report this bug and helping to make
Ubuntu better. Unfortunately, we cannot work on this bug because your
description didn't include enough information. You may find it helpful
to read "How to report bugs effectively"
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
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https://bugs.launchpad.net/bugs/1851956
Title:
Initialization too slow, about 2 minutes. After is normal.
To manage
Thank you for your bug report. Could you give details on the hardware
you are using? Is there any OS handling of the communication between the
dongle and the keyboard? It looks like it could rather be an hardware
issue... (did you check the keyboard batteries?)
** Package changed: xorg (Ubuntu)
Thank you for taking the time to report this bug and helping to make
Ubuntu better. Unfortunately, we cannot work on this bug because your
description didn't include enough information. You may find it helpful
to read "How to report bugs effectively"
Public bug reported:
cliccando sul simbolo di ubuntu non appare nessuna applicazione neanche
digitando il nome
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: xorg 1:7.7+19ubuntu12
ProcVersionSignature: Ubuntu 5.3.0-21.22-generic 5.3.7
Uname: Linux 5.3.0-21-generic x86_64
This bug was fixed in the package nvidia-graphics-drivers-390 -
390.132-0ubuntu1
---
nvidia-graphics-drivers-390 (390.132-0ubuntu1) focal; urgency=medium
* New upstream release:
- Fixed kernel module build problems with Linux kernel 5.4.0
release candidates (LP:
on Which kernel (of the mainline) the patches are applied. Is it coming
soon or I have to apply the patches myself.
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https://bugs.launchpad.net/bugs/1803179
Public bug reported:
1. Pair Logitech MX Master 3 bluetooth mouse with Ubuntu 18.04.3 LTS (don't use
Logitech bluetooth dongle, use built in laptop bluetooth)
2. Move cursor.
Cursor movement is choppy, laggy, like it's having 20 FPS refresh rate.
Workaround:
execute in terminal: `sudo hcitool
Command `sudo showkey` prints following outputs:
F3
keycode 61 press
keycode 61 release
fn+F3 (identical to fn+F4, fn+F8)
keycode 190 press
keycode 190 release
F4
keycode 62 press
keycode 62 release
fn+F4 (identical to fn+F3, fn+F8)
keycode 190 press
keycode 190 release
F5
keycode 63
Sound function keys works almost OK:
1) fn+F5 mute/unmute outgoing sound, OK, however LED inside the key is always
off
2) fn+F6 decrease volume, OK
3) fn+F7 increase volume, OK
4) fn+F8 mute/unmute, OK, however LED inside the key is always off
But there are other function keys doesn't work as
Does not seem to occur in this setting:
- kernel 5.4.0-997-generic
- swap available
- high disk and cpu load
- xserver-xorg-video-intel installed
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Public bug reported:
1. Press fn+F3.
Ubuntu shows "Internal microphone" turned off OSD pop-up.
Should turn the brightness down.
2. Press fn+F3 again.
Ubuntu shows "Internal microphone" turned on OSD pop-up.
Should turn the brightness down.
1. Press fn+F4.
Ubuntu shows "Internal microphone"
@tjaalton I find this bug report useful since I can receive updates on how the
situation evolves. If there are know separate subclasses of the issue which are
fixed separately I agree that it would be a good idea to provide debugging
steps here to classify each subclass and track the subclass
thanks for the feedback, I'll test and try to fix it later
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https://bugs.launchpad.net/bugs/1809737
Title:
Onboard crashes the entire desktop (Xorg crashes in
there's a big rewrite of DP MST being done upstream
https://patchwork.freedesktop.org/series/68359/
which is the last portion of it. You could try latest drm-tip mainline
build from the mainline ppa to see if it's any better now.
anyway, having 'fifo underrun' in dmesg can mean many things, and
** Changed in: weston (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1844775
Title:
HDR support for Ubuntu
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** Changed in: weston (Ubuntu)
Status: Fix Released => Confirmed
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Title:
HDR support for Ubuntu
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