Plain qemu with the EPYC-Rome model works without any problems. I
already get xsave, xsaveopt, xsavec and xsaveerptr with the current
focal kernel, which also means that gcc finally uses znver1 (for v3) and
znver2 (for Rome) optimizations.
Libvirt would require cherrypicking a number of commits to
*** This bug is a duplicate of bug 1890096 ***
https://bugs.launchpad.net/bugs/1890096
** This bug has been marked a duplicate of bug 1890096
Realtek RTL8822BE [10ec:b822] subsystem [103c:831b] purge skb(s) not
reported by firmware
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Can still reproduce with current v5.8 mainline build with linux-firmware
1.189.
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Title:
Realtek RTL8822BE [10ec:b822] subsystem [103
That potential fix I mentioned is now also queued up in 3.36.5:
https://gitlab.gnome.org/GNOME/mutter/-/commit/eae21f01dd
So let's assume that's the fix here until proven otherwise.
** Changed in: mutter (Ubuntu)
Status: Confirmed => Fix Committed
** No longer affects: gnome-shell (Ubunt
Already in unstable/master (v5.8).
** Changed in: linux (Ubuntu Groovy)
Status: Confirmed => Invalid
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Title:
[TGL] T
** Also affects: linux-raspi (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-raspi (Ubuntu)
Status: New => Invalid
** Changed in: linux-raspi (Ubuntu Focal)
Status: New => Triaged
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To add to above:
When the error is on, running `sudo lshw` causes the program to hang:
fox:~% sudo lshw
USB<-- program hang like this
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I can confirm this issue in 20.04 linux-image-5.4.0-42. This message
only appear for my usb3.1 gen1 type-c hub when it is connected on boot.
If I re-plug the hub after boot, the message stops. It doesn't appear
for another connected usb3 type-a hub.
In /var/log/syslog, it prints every 4 seconds:
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) => koba (kobako)
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Title:
Thunderbolt Dock Loses Monitors
Status in linux
Looks like it's a duplicate of already expired bug 1850502. Since I'm
able to reproduce this by playing YouTube video streaming, I'm to set
that bug as a duplicate of this instead.
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Public bug reported:
Aug 03 00:35:20 wpa_supplicant[777]: wlp1s0: CTRL-EVENT-BEACON-LOSS
Aug 03 00:35:21 wpa_supplicant[777]: wlp1s0: CTRL-EVENT-BEACON-LOSS
Aug 03 00:35:24 kernel: rtw_pci :01:00.0: failed to send h2c command
Aug 03 00:35:37 wpa_supplicant[777]: wlp1s0: CTRL-EVENT-BEACON-LOSS
** Tags added: hwe-networking-wifi
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Title:
RTL8822BE Bluetooth disconnects with error CTRL-EVENT-BEACON-LOSS -
rtw88
Status in li
I upgraded my kernel to 5.6.0-1020-oem in order to test. The issue is
better then, but not resolved. When using the lock screen one out of
the two monitors is lost.
This errors are in dmesg:
[257474.965612] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR*
failed to get link status
[25
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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And your kernel log shows similar problems. It might be a problem with
the motherboard, a specific USB port, or with the mouse.
** Changed in: libinput (Ubuntu)
Status: Incomplete => Invalid
** Changed in: xserver-xorg-input-libinput (Ubuntu)
Status: Incomplete => Invalid
** No lo
The attached XorgLog.txt shows the mouse is repeatedly:
[ 28256.417] (II) event4 - USB OPTICAL MOUSE: device removed
So this might be a hardware problem or a kernel bug. Try plugging it
into a different port, or try a different mouse.
** Package changed: xorg (Ubuntu) => xserver-xorg-input-lib
** Bug watch added: gitlab.freedesktop.org/drm/amd/-/issues #929
https://gitlab.freedesktop.org/drm/amd/-/issues/929
** Also affects: linux via
https://gitlab.freedesktop.org/drm/amd/-/issues/929
Importance: Unknown
Status: Unknown
** Summary changed:
- AMD Navi10 GPU powerplay i
** Tags added: crash eoan hwe-networking-wifi wifi
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Title:
RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on
Le
Can you please test nvidia driver version 450? It is available here:
https://launchpad.net/~oem-solutions-group/+archive/ubuntu/nvidia-
driver-staging?field.series_filter=focal
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** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Title:
Wakeup the system by touching the
** Changed in: pulseaudio (Ubuntu)
Assignee: Marcelo Pires (marcelo-pires-silva) => (unassigned)
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Title:
[AMD/ATI] SBx00 Azalia
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Title:
Restart the machine successfully a
Seems to be fixed on kernel 5.7.0. so I'm closing for now as it has not
happened for the last 2 weeks and the timeout would occur every 2 to 3
days before.
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
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Howtofixit
1) replace “Exec zfs mount -a” to “Exec zpool import -a” in systemd
service file for zfs
2) uncomment “#zfs” to “zfs” in /lib/modules-load/somefile
3) make snapshot for pool with problems, attach snapshot as pool to
required path
Now I'm not near my laptop so I don't remember exa
I do not use standard Ubuntu at the moment. So, I cannot say for it.
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Title:
[amdgpu] Scrumbled screen after standby on encrypted sy
I installed Manjaro KDE and I saw the issue there either even if I tried 2
newer kernel versions there.
I installed today a fresh conpy of Kubuntu 20.04 again. The problem is the same.
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This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
linux-image-5.4.0-42-generic 5
Public bug reported:
backlight (brightness does not work)
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-42-generic 5.4.0-42.46
ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44
Uname: Linux 5.4.0-42-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportV
@ccheney
better open a new bug because this one accumulates too much info from unrelated
problems
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Title:
KDE GUI freeze on high di
@ccheney
Regardless if my crashes are gone, my experience is that having a swap file in
recent Linux is deadly. If Linux starts swapping only a little then it's hardly
usable any more. I believe this is because of the algorithm that decides which
pages to remove from memory.
Your observation w
** Changed in: kunpeng920/ubuntu-18.04
Status: In Progress => Fix Committed
** Changed in: kunpeng920
Status: In Progress => Fix Committed
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For crashes after suspend add: rcu_nocbs=0-N(number of cores -1) and
idle=nowait as grub parameters update-grub and reboot you also need
kernel 5.4 or higher with latest stable firmware.
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** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
** Tags removed: cosmic
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Title:
Saving crash report failed
St
** Tags removed: crash eoan hwe-networking-wifi wifi
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Title:
RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1889780
and then change the status of the bug to 'Confirmed'.
If, due to the nature
** Tags added: bionic
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
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Title:
Unable to change screen r
Regarding bug mentioned in Side note 2 of
#20 Comment
(https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1874567/comments/20)
I face the same issue, and am able to fix it via the fractional scaling method.
I was able to reproduce this over two separate clean installs on my machine.
Also fol
OMG, Your comment: "#19 and forward assume..."
Points into the right direction.
When I install the "good" kernel-DEBs You provided the problem pops up...
This happens although the "real" kernel deb
(linux-image-unsigned-5.3.0-61-generic_5.3.0-61.55_amd64.deb) was not installed
due to conflicts ag
For crashes after suspend add: rcu_nocbs=0-N(number of cores -1) and
idle=nowait as grub parameters update-grub and reboot you also need 5.4
or higher.
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Workaround for me was to use external USB-C to HDMI adapter and plug the
USB-C to the computer.
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Title:
[nvidi
Even with screensavers enabled and displays never going to sleep; I just
experienced a crash on idle.
Here's the logs (https://pastebin.com/D7SEJn9J). I did change the
display configuration just before leaving my desk (with xrandr) which
explain some of these logs. But I can see nothing from th
I still get freezes when resuming from suspend when using kde and opengl
as a compositor, but this is not related to this issure, or is it?
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After installing updates EFI boot order's changed - Ubuntu now the first
(previously Windows was the first). And now when booting Ubuntu
recognizes all available memory (both 5.8 and 5.4 kernels). When I boot
Windows as second in EFI boot order - Windows shows only 1.7 Gb
available memory. So It se
apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1890023/+attachment/5397904/+files/ProcEnviron.txt
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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apport information
** Tags added: apport-collected
** Description changed:
Cheese is failing to start WebCam and throws the below error.
eese:15219): cheese-WARNING **: 11:07:46.807: Device '/dev/video11' has no
supported format: gstv4l2object.c(3752): gst_v4l2_object_set_format_full ():
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