*** This bug is a duplicate of bug 1871794 ***
https://bugs.launchpad.net/bugs/1871794
I tried @Pelayo Méndez's solution on my MSI Prestige 14 A10SC:
1) replaced the ibt- * drivers of version 20.04, contained in
/lib/firmware/intel, with those of version 18.04
2) cleared ~ /.config/pulse
This has been applied on Groovy master-next with stable update.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1895097
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: Incomplete
Note that commit can be found in B/hwe as well.
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1894605
It sounds weird to me that focal user will always get an error during
installing nvidia-driver-450 after this SRU be done.
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Problem Solved: I fixed the issue with:
sudo apt-get install --reinstall linux-image-4.15.0-117-lowlatency
sudo apt-get install --reinstall linux-headers-4.15.0-117-lowlatency
sudo apt-get install --reinstall linux-image-4.15.0-117-generic
What I saw was that VirtualBox was also corrupt in the
no solution to MSFT0001:00 04F3:3140
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https://bugs.launchpad.net/bugs/1887190
Title:
MSFT Touchpad not working on Lenovo Legion-5 15ARH05
Status in Pop!_OS:
New
Status
As another data point, I was running 4.15.0-106-generic on a BTRFS file
server with an uptime since June. After rebooting Sept 4 to
4.15-0-115-generic, I've experienced this sort of deadlock every few
days (on Sept 5, 8, and 10) under both the -115 and -117 kernels. So,
given the above report on
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
focal' to 'verification-done-focal'. If the problem still exists, change
the tag
I have btrfs! why did apt upgrade hold back 180 files when 1765 just upgraded??
Why did Aptitude suggest (and I accepted) that more upgrade?
Why include zfs ;-(
apt remove zfs?? thanks in advance. srn
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Forgot to mention that I am using 20.04 LTS up to date as of now with
5.4.0-47-generic kernel.
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https://bugs.launchpad.net/bugs/1849084
Title:
Freeze on system-resume
I am still experiencing this issue on AMD Ryzen 5 4500u with radeon
graphics x 6 (Lenovo ideapad 5).
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Title:
Freeze on
(Actually, I'm frustrated enough I'm just going to say it explicitly,
rather than indirectly: it looks like you didn't read my comment, as
even the thrust of your response--that "it's not just about installing
different versions of linux-tools"--isn't something I even hinted at as
the reason; the
I not only understood that but explicitly stated as such; not just the
reasoning, but also the policy... however, that only applies to dynamic
linking: other packages--as I also explicitly demonstrated--link against
libbfd statically for this very reason; are you saying that there has
been a
We also need the second and the third patch:
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=de214e52de1bba5392b5b7054924a08dbd57c2f6
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=da26658c3d7005aa67a706dceff7b2807b59e123
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https://lists.ubuntu.com/archives/kernel-team/2020-September/113356.html
** Package changed: linux-aws (Ubuntu) => linux-meta-aws (Ubuntu)
** Changed in: linux-meta-aws (Ubuntu)
Status: New => Confirmed
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Please try the kernel @
https://people.canonical.com/~alexhung/LP1894667/
1. remove kernel parameter "acpi_backlight=video"
2. download all deb
3. install kernel by "sudo dpkg -i *.deb"
4. reboot
This should be the same as "acpi_backlight=video"
1. run "ls /sys/class/backlight"
2. verify
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1895202
Title:
touchpad suddenly not
Public bug reported:
I can't even recall making any upgrades. Lenovo X1 Extreme.
~ xinput --list
⎡ Virtual core pointer id=2[master pointer (3)]
⎜ ↳ Virtual core XTEST pointerid=4[slave pointer (2)]
⎜ ↳ Synaptics TM3418-002
Public bug reported:
[Availability]
* Groovy Universe
[Rationale]
* Needed to apply microcode updates, on bare-metal public-cloud
machines, that otherwise boot without a full initrd.
[Security]
* This package is tiny, just a single small shell script trigger hook
that create
It's not just about installing different versions of linux-tools. libbfd
has no guarantee of a stable ABI/API, which makes it problematic for
external packages to link against them. Thus it is against policy to
link against libbfd in Ubuntu, and we simply cannot link perf against it
as long as
A fix for this has already been applied.
** Changed in: linux-kvm (Ubuntu)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/1894972
Title:
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1895197
Title:
amdgpu fails to load
Status
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1895010
Title:
ocfs2 shared volume causing hang
Status in
See stack trace in dmesg for the details
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https://bugs.launchpad.net/bugs/1895197
Title:
amdgpu fails to load
Status in linux package in Ubuntu:
New
Bug description:
Public bug reported:
This happens on boot, additionally I get a black screen (the boot
happens on, I have an encrypted partition which I can unlock, but
there's no feedback when unlocking). nomodeset works around this
problem.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package:
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 1895010
and then change the status of the bug to 'Confirmed'.
If, due to the
So what is the solution? I am new to this. Has anyone successfully
managed to solve the bug?
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https://bugs.launchpad.net/bugs/1887190
Title:
MSFT Touchpad not working on
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1895010
Title:
ocfs2 shared volume causing hang
Status
This is kind of expected since it is common that systems from 2011 use
ACPI video interface. You can add the kernel into /etc/default/grub to
make it consist across boots.
I will compile a linux kernel with a workaround of
"acpi_backlight=video" for testing. If this work I can submit to linux
** Package changed: linux (Ubuntu) => livecd-rootfs (Ubuntu)
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https://bugs.launchpad.net/bugs/1874453
Title:
ubuntu/focal64 very slow to boot and reboots once
Status in
i get this right away when i try to do a fresh install :
initramfs unpacking failed: Decoding failed
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https://bugs.launchpad.net/bugs/1835660
Title:
initramfs unpacking
*** This bug is a duplicate of bug 1835660 ***
https://bugs.launchpad.net/bugs/1835660
i too face this issue with fossa 20.04.1 when doing a fresh install.
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This is the output I'm getting. I'm using a ThinkPad P1
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 3.1.1 present.
Table at 0x40DBB000.
Handle 0x000B, DMI type 221, 12 bytes
OEM-specific Type
Header and Data:
DD 0C 0B 00 01 01 00 04 00 00 00 00
--- Comment From tyr...@us.ibm.com 2020-09-10 12:36 EDT---
Looks like the patch is not accepted into Greg KH's tty/next tree.
This is a note to let you know that I've just added the patch titled
tty: hvcs: Don't NULL tty->driver_data until hvcs_cleanup()
to my tty git tree which can be
Hello Timo.
Can you please document the steps on how to install these kernel files
to the Live-USB versions of Ubuntu so that they are loaded at the time
that the Live-USB is?
Or do these kernel files need to be deployed as part of a Windows/Ubuntu
dual-boot system where both operating systems
Eoan is EOL and no longer in the usual round of testing. Closing bug
** Changed in: linux (Ubuntu Eoan)
Status: Confirmed => Won't Fix
** Changed in: linux (Ubuntu)
Status: Confirmed => Won't Fix
** Changed in: ubuntu-kernel-tests
Status: Triaged => Won't Fix
** Changed
Also includes "ARM64: vdso32: Install vdso32 from vdso_install",
deferred from the previous patch set; this patch set supplies its fixer
"arm64: vdso32: make vdso32 install conditional".
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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 1895039
and then change the status of the bug to 'Confirmed'.
If, due to the
Public bug reported:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly
** Package changed: ubuntu => linux (Ubuntu)
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Title:
General protection fault
Status in linux package in Ubuntu:
Incomplete
Bug
You have been subscribed to a public bug:
I am using this reposuitory on ubuntu 18.04 with amd 2400g apu. I am
experiencing crashes/freezes in chromium-browser.
I can find this in dmesg.
[ 875.594090] general protection fault, probably for non-canonical address
0x7ed840c139f11979: [#1]
*** This bug is a duplicate of bug 1895010 ***
https://bugs.launchpad.net/bugs/1895010
I cannot run then command as the vm where the issue occurred is no
longer running the problematic kernel. And yes this appears by all
intents and purpose to be a kernel level regression
** Changed in:
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xorg-server (Ubuntu)
Status: New => Confirmed
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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 1894247
and then change the status of the bug to 'Confirmed'.
If, due to the
at the time when i filed the bug I had not yet determined that it was a
kernel issue. I am now sure, and there is a proper kernel bug filed for
the issue:
https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1895010,
close, marked as duplicate, etc. Do as you see fit.
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Hello Jason and thanks for this bug report. This actually looks like a
kernel issue rather than a bug in the userspace ocfs2-tools. I added a
"linux" (kernel) task to reflect this, and set the ocfs2-tools to
Incomplete for the moment.
** Also affects: linux (Ubuntu)
Importance: Undecided
Yes, kexec-tools should ship finalrd hook to fix this.
** Changed in: finalrd (Ubuntu)
Status: New => Won't Fix
** Changed in: kexec-tools (Ubuntu)
Status: New => Triaged
** Changed in: kexec-tools (Ubuntu)
Importance: Undecided => High
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libgcc-s1:i386 should only be available in Ubuntu 20.10, unless somebody
backported Gcc from groovy, and broke compatibility, which seems to be
the case here.
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In general if you run with kernel from e.g.
linux-image-kvm (= 5.4.0.1023.21)
then you'll need
linux-modules-5.4.0-1023-kvm
But as I said the whole purpose of the -kvm kernels is to have a reduced
configuration.
So even "linux-modules-5.4.0-1023-kvm" won't contain the module you need.
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 1895144
and then change the status of the bug to 'Confirmed'.
If, due to the
[15:17] ddstreet: any updates on 1892358?
[15:18] @paelzer sorry not yet, i'll have systemd ready for upload
next week including fixing the autopkgtests
[15:21] ok
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Public bug reported:
* linux lacks CET, not upstream yet
* snapd lacks CET, as golang has no support for CET yet
* libunwind lacks CET, as no upstream support yet
* klibc lacks CET, no upstream support yet
** Affects: golang-defaults (Ubuntu)
Importance: Undecided
Status: New
** Tags removed: verification-needed verification-needed-focal
** Tags added: verification-done verification-done-focal
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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/1895142
Title:
Toshiba Satellite A300
Public bug reported:
I suspend the laptop either by closing the lid or by GUI clicking on Suspend
option (Pohotovostný režim in Slovak).
I resume from suspend either by opening the lid or by pressing the power button.
In either case the PC resumes for about a second then power goes off (I hear
5.4.0-47-generic
Lenovo ThinkBook 15 IIL
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https://bugs.launchpad.net/bugs/1861610
Title:
'Elan touchpad' not detected on 'Lenovo ThinkBook 15 IIL'
Status in
This needs to be backported to our 5.4 kernels.
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https://bugs.launchpad.net/bugs/1895132
Title:
s390x broken with unknown syscall number on kernels < 5.8
Status in linux
Public bug reported:
SRU Justification
Impact: On kernels prior to 5.8 when a task is in traced state (due to
audit, ptrace, or seccomp) s390x and a syscall is issued that the kernel
doesn't know about s390x will not return ENOSYS in r2 but instead will
return the syscall number. This breaks
*** This bug is a duplicate of bug 1894378 ***
https://bugs.launchpad.net/bugs/1894378
** This bug has been marked a duplicate of bug 1894378
Cannot boot after updating kernel to version 5.4.0-45
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Hi All,
I'd confirmed this issue is be fixed by gdm3 3.36.3-0ubuntu0.20.04.1 and
passed the 30 times reboot stress test by using stress/reboot_30 from
checkbox.
The environment:
kernel: 5.4.0-47-generic
gdm3: 3.36.3-0ubuntu0.20.04.1
nvidia-driver-440: 440.100-0ubuntu0.20.04.1
GPU: VGA
I tried to run the test staggeringly, all the tests before kill11 followed by
kill11 test, to check if it's any test that's causing this issue:
while read line;
do
echo $line > tmp
echo "kill11 kill11" >> tmp
sudo /opt/ltp/runltp -f /home/ubuntu/tmp/tmp
if [ $? -ne 0 ]; then
As expected, it's easy enough to repro with raw dm_snapshot:
root@bug-1894780-focal-3:~# for f in base snap1 snap2; do dd if=/dev/zero
of=$f.img bs=1M count=1 seek=512; done
root@bug-1894780-focal-3:~# losetup -f base.img
root@bug-1894780-focal-3:~# losetup -f snap1.img
got an error message during installation.
from a machine from certification pool 201903-26932
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu 20.04.1 LTS
Release:20.04
Codename: focal
$ sudo apt-get install nvidia-driver-450
.
E:
This bug was fixed in the package linux-oem-5.6 - 5.6.0-1027.27
---
linux-oem-5.6 (5.6.0-1027.27) focal; urgency=medium
* focal/linux-oem-5.6: 5.6.0-1027.27 -proposed tracker (LP: #1894714)
* [SRU] [Focal/OEM-5.6/Groovy]Fix AMD usb host controller lost after stress S3
(LP:
I dont believe this to really be a bug. If I leave the sound keys alone
after boot and login and let the Pulse and soudcard be ready, no problem
hapoens. You just need to avoid using those keys just after login or at
login prompt.
Ok to close this ?
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I'm setting the 'Linux' task as 'Invalid' as the fix for the issue
should be worked via bug 1894780.
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
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** Changed in: linux (Ubuntu Focal)
Status: Confirmed => Fix Committed
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https://bugs.launchpad.net/bugs/1895109
Title:
mm/slub kernel oops on focal kernel 5.4.0-45
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 1895109
and then change the status of the bug to 'Confirmed'.
If, due to the
Public bug reported:
[ Impact ]
As reported on bug 1894780 (Oops and hang when starting LVM snapshots on
5.4.0-47), some changes applied to focal/linux 5.4.0-45 introduced a regression
likely on the mm/slub code. A fix hasn't been identified yet, however,
reverting commit "mm/slub: fix a
I am trying with xubuntu 20.04.1 live usb.
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https://bugs.launchpad.net/bugs/1894667
Title:
[HP 635] Radeon 6310 brightness control does not work
Status in linux package
xubuntu@xubuntu:~$ cd /sys/class/backlight/radeon_bl0
xubuntu@xubuntu:/sys/class/backlight/radeon_bl0$ cat max_brightness
255
xubuntu@xubuntu:/sys/class/backlight/radeon_bl0$ cat brightness
255
xubuntu@xubuntu:/sys/class/backlight/radeon_bl0$ echo 12 | sudo tee
brightness
12
tee:
Brightness bar worked with acpi_backlight=video
xubuntu@xubuntu:/sys/class/backlight/radeon_bl0$ cd ..
xubuntu@xubuntu:/sys/class/backlight$ ls
acpi_video0 radeon_bl0
xubuntu@xubuntu:/sys/class/backlight$
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I'm closing the zsys task because it is an issue with dd not zsys. For
lack of fix in dd we will implement the workaround as a last resort.
** Changed in: zsys (Ubuntu)
Status: New => Invalid
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** Tags added: 4.4 sru-20200831
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https://bugs.launchpad.net/bugs/1865965
Title:
kill11 from ubuntu_ltp_syscalls failed
Status in ubuntu-kernel-tests:
Confirmed
Status
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-signed (Ubuntu)
Status: New => Confirmed
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new kernel on fedora test result:
5.8.8 not work
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https://bugs.launchpad.net/bugs/1887190
Title:
MSFT Touchpad not working on Lenovo Legion-5 15ARH05
Status in
** Tags added: architecture-s39064 bugnameltc-188093 severity-high
targetmilestone-inin2004
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https://bugs.launchpad.net/bugs/1894977
Title:
IBM-iobrick patches for Ubuntu
Public bug reported:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either
ok, now install these
https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-
next/current/amd64/linux-image-
unsigned-5.8.0-050800drmintelnext20200825-generic_5.8.0-050800drmintelnext20200825.202008242209_amd64.deb
https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-
I see the same problem with Ubuntu 18 and Kernel 4.15.0-115 and 117.
Massive trouble on ocfs2 based mounts. Writing isn't possible. A serious
issue as all clustered systems are not working. Processes trying to
write on the filesystem are hanging without any chance to kill them
except a reboot.
I can confirm this problem on the following platforms.
Intel NUC 8i5BEH with Ubuntu 18.04
Intel NUC 8i5BEH with Ubuntu 18.04 and the hardware enablement stack
Intel NUC 8i5BEH with Ubuntu 20.04
Intel NUC 10i7FNH with Ubuntu 18.04
Intel NUC 10i7FNH with Ubuntu 18.04 and the hardware enablement
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