Tested with latest mainline kernel and gnome is failing to start with
similar issue.
kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled
seq=1, emitted seq=3
kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process
gnome-shell pid 2210 thread
** Changed in: linux (Ubuntu Disco)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1837788
Title:
bcache kernel warning when attaching device
[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-firmware (Ubuntu) because there has been no activity
for 60 days.]
** Changed in: linux-firmware (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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[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 lvm2 (Ubuntu) because there has been no activity for 60
days.]
** Changed in: lvm2 (Ubuntu)
Status: Incomplete => Expired
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[Expired for linux (Ubuntu) because there has been no activity for 60
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** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1839758
Title:
[amdgpu] System locks up with
** Tags removed: wily
** Tags added: xenial
** Tags added: trusty
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https://bugs.launchpad.net/bugs/1559391
Title:
bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu7: bcmwl
*** This bug is a duplicate of bug 1559391 ***
https://bugs.launchpad.net/bugs/1559391
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 1559391, so it is being marked as such. Please
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3-rc4/
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https://bugs.launchpad.net/bugs/1839758
Title:
[amdgpu] System locks up with
** Summary changed:
- System locks up with VMC page fault on Ryzen 2400G and HWE kernel 5.0.
+ [amdgpu] System locks up with VMC page fault on Ryzen 2400G and HWE kernel
5.0.
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
** Tags added: regression-update
** Tags added: amdgpu
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** Changed in: mesa (Ubuntu Bionic)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1815172
Title:
[bionic] drm/i915: softpin broken, needs to
Hardware Certification have begun testing this -proposed kernel.
** Changed in: kernel-sru-workflow/certification-testing
Status: Confirmed => In Progress
** Changed in: kernel-sru-workflow/certification-testing
Assignee: Canonical Hardware Certification (canonical-hw-cert) =>
** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
derivatives: bug 1839259
You have been subscribed to a public bug:
Since kernel 5.0 rolled out through HWE last week my system is
consistently locking up upon launch of Steam or 3D applications in WINE.
Typical log: https://paste.ubuntu.com/p/WhPYXdkZVw/
Worked around by using pre-update 4.18 kernel.
ProblemType: Bug
This sounds like a regression of bug 1727356. And it appears the patch
for that bug was dropped in mutter version:
3.28.3+git20190124-0ubuntu18.04.1
because it was upstreamed and is in mutter version 3.28.4. And still is.
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Please:
1. Switch out of recovery mode and boot normally so as to reproduce the
bug.
2. Reboot again into recovery mode and then run:
journalctl -b-1 > preboot.txt
and then attach the file 'prevboot.txt' here.
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** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
derivatives: bug 1837596
Hardware Certification have begun testing this -proposed kernel.
** Changed in: kernel-sru-workflow/certification-testing
Status: Confirmed => In Progress
** Changed in: kernel-sru-workflow/certification-testing
Assignee: Canonical Hardware Certification (canonical-hw-cert) =>
Hardware Certification have completed testing this -proposed kernel. No
regressions were observed, results are available here:
http://people.canonical.com/~hwcert/sru-
testing/snapdragon/4.4.0-1122.128/snapdragon-4.4-proposed-published.html
** Tags added: certification-testing-passed
** Changed
** Changed in: linux (Ubuntu Xenial)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Disco)
Status: In Progress => Fix Committed
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Oh, it's not a bug. Your machine is just stuck in recovery mode:
[0.00] Command line: BOOT_IMAGE=/boot/vmlinuz-5.0.0-23-generic
root=UUID=ffc3eaf1-87dc-4ccf-9b94-b12d46e2b1b6 ro recovery nomodeset
** Summary changed:
- [Intel Conroe] (EE) modeset(0): drmSetMaster failed: Permission
Hardware Certification have begun testing this -proposed kernel.
** Changed in: kernel-sru-workflow/certification-testing
Status: Confirmed => In Progress
** Changed in: kernel-sru-workflow/certification-testing
Assignee: Canonical Hardware Certification (canonical-hw-cert) =>
Hardware Certification have completed testing this -proposed kernel. No
regressions were observed, results are available here:
http://people.canonical.com/~hwcert/sru-
testing/raspi2/4.15.0-1043.46/raspi2-4.15-proposed-published.html
** Tags added: certification-testing-passed
** Changed in:
** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
derivatives: bug 1839257
It appears you have an Intel CPU/GPU (Core 2 Duo E4500) and the Xorg
modesetting driver is failing to talk to the kernel driver properly:
[63.574] (EE) modeset(0): drmSetMaster failed: Permission denied
** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu)
** Summary changed:
-
Can you please attach a photo or other evidence explaining how the
display driver is "missing"?
It's meant to be missing in recovery mode, so ignore that part.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Changed in: xorg-server (Ubuntu)
Status: New => Incomplete
--
** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
derivatives: bug 1837592
Hardware Certification have begun testing this -proposed kernel.
** Changed in: kernel-sru-workflow/certification-testing
Status: Confirmed => In Progress
** Changed in: kernel-sru-workflow/certification-testing
Assignee: Canonical Hardware Certification (canonical-hw-cert) =>
Hardware Certification have completed testing this -proposed kernel. No
regressions were observed, results are available here:
http://people.canonical.com/~hwcert/sru-
testing/raspi2/4.4.0-1118.127/raspi2-4.4-proposed-published.html
** Tags added: certification-testing-passed
** Changed in:
If nothing gets added to the output when the flickering happens then
that answers my question, thanks.
This still feels like a kernel bug if not a hardware problem.
Do you notice any change if you wiggle the laptop screen? Try moving it
forward and backward. We next need to check if it's related
Also, did you verify that kernel 5.3 was running successfully?
uname -a
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https://bugs.launchpad.net/bugs/1839253
Title:
Excessive screen tearing and flickering
Status
** Summary changed:
- Bluetooth mouse sleeps after 5 seconds of inactivity
+ Bluetooth mouse sleeps after 5 seconds of inactivity, but
btusb.enable_autosuspend=0 fixes it
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It's difficult because it seems only certain laptop models will be
affected very often. And while no developers are affected by the bug
then it's unlikely to get fixed. Because nobody with the ability to fix
the bug has the hardware to reproduce the bug.
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** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1839376
Title:
Bionic update: upstream stable patchset
** Changed in: linux-azure (Ubuntu Disco)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1837661
Title:
[linux-azure] CRI-RDOS | Live
** Changed in: linux (Ubuntu)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1579205
Title:
CONFIG_NR_CPUS=256 is too low
Status in linux
For those who would like to benefit from this fix, please:
1. For fonts in early boot stage:
Add "fbcon=font:TER16x32" to the GRUB_CMDLINE_LINUX in
/etc/default/grub and run "sudo update-grub" and reboot
2. For fonts after boot (not related to this fix, but you might
need this as well):
Run
That's a good news, thank you for your patience.
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https://bugs.launchpad.net/bugs/1820760
Title:
Teclast F6 Pro touchpad not recognized Ubuntu 18.04.2
Status in linux
With amdgpu.dc=0 I get random mouse lag after moving my mouse quickly.
The cursor will just stop moving. I turned amdgpu.dc=1 and it went away.
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Trying to use the fix in arch wiki does not work:
```
sudo rtcwake -m freeze -s 1
rtcwake: wakeup from "freeze" using /dev/rtc0 at Sun Aug 11 22:42:06 2019
rtcwake: write error
```
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Also using this machine and tried the fix on the arch wiki.
I am using bios 1.35 and fedora 30:
uname -a
Linux x1-yoga 5.2.6-200.fc30.x86_64 #1 SMP Mon Aug 5 13:20:47 UTC 2019 x86_64
x86_64 x86_64 GNU/Linux
Can we do something to get better debugging information?
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** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1839773
Title:
MicroSD not mounted when
I could now make it work, reinserting it again after removing it..
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Title:
MicroSD not mounted when inserted, used to work
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI
Express Card Reader [10ec:5287] (rev 01)
Subsystem: ASUSTeK Computer Inc. RTL8411B PCI Express Card Reader
[1043:202f]
Flags: bus master, fast devsel, latency 0, IRQ 31
Memory at f7815000
Public bug reported:
Using Ubuntu+1 (19.10 Eoan), I inserted my Sandisk 32GB microSD with an
adaptor in my laptop's SD slot, but it was not mounted nor apparently
detected. I'm certain that until few weeks ago it was working correctly,
so I suppose the cause to be an update regression.
I tested
** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
backports: bug 1839115
Kernel deb testing completes, no regressions found. Ready for Updates.
Results here: https://trello.com/c/PIZMZD8a/125-xenial-linux-
image-440-159-generic-440-159187
** Changed in: kernel-sru-workflow/certification-testing
Status: Confirmed => Fix Released
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Hi,
I was able to try the 5.3.0 kernel from the PPA as stated above. It was a bit
complicated, as I had to disable secure boot first, so it was good that I did
not try it from remote (my wife would have killed me!).
In short: The problem persists. The ums-realtek driver does not work
with this
I tested with the latest mainline kernel, 5.2.8 (also with 5.2) and the
issue persists.
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https://bugs.launchpad.net/bugs/1833617
Title:
[amdgpu] screen freeze after
Yesterday my distribution updated to Ubuntu 18.04.3 and thanks to the
new kernel the touchpad is recognized and perfectly working.
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-video-amdgpu (Ubuntu)
Status: New => Confirmed
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