I guess the hotplug event is filtered out. Please collect ftrace log so we can
investigate the issue:
$ sudo trace-cmd record -p function -l "*sata*" -l "*ahci*"
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** Package changed: linux (Ubuntu) => binutils (Ubuntu)
** Also affects: ubuntu-z-systems
Importance: Undecided
Status: New
** Changed in: ubuntu-z-systems
Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team)
** Changed in: ubuntu-z-systems
Importance: Undecide
** Also affects: linux-bluefield (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-bluefield (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux-bluefield (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux-bluefield (Ubuntu Foca
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Jammy)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Jammy)
Status: New => In Progress
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
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** Changed in: linux (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Impish)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Jammy)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Status: New => Invalid
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Public bug reported:
The following message appears in dmesg whenever the ath9k driver is
loaded on my machine. There are significant performance problems with
the wireless under load (frequently disconnecting and reconnecting to
the network, dropped packets, etc). Unloading the wireless modules (v
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1974152
Title:
Error in dmesg when loading at
Hi,
The patch adding 3rd SATA support in kernel made it to upstream:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/drivers/ata/ahci.c?h=next-20220518&id=5716fb0d403e4edaca5de76b548081f0da1c5c6a
Is there a possibility to add it to Ubuntu 22.04.1?
Thanks,
Lukasz
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Yo
this is verified by a configuration problem. no issue in nvme-cli
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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Exactly the same issue here, upgrade from 21.04 to 22.04 made wifi
connection unstable and unusable.
I have a Asus N55JK Laptop with Qualcomm Atheros AR9462 wifi adapter.
No issue with the network or when I'm using ethernet.
Is the workaround of using an older linux kernel working ? I'm new to
th
You have been subscribed to a public bug:
Hi,
attaching a Edimax EW-7612UAn V2 802.11n Wireless Adapter [Realtek
RTL8192CU] on the machines usb port and connecting to a wifi spot seems
to work fine. The system seems to have a physical connection to the
other end (connection manager shows successf
** Package changed: ubuntu => linux (Ubuntu)
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Title:
Crashing rtl8192cu on Ubuntu 22.04 LTS (5.15.0-30-generic) with Edimax
EW-761
> Is the workaround of using an older linux kernel working ?
I'm using without problems the 5.15.4 (that is not older but newer than
the 5.15.0 installed by 22.04 but is "old" with respect to the
development lines 5.15.x, 5.16.x etc... )
to known your version, open a terminal and type
>uname -a
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 1974162
and then change the status of the bug to 'Confirmed'.
If, due to the nature
Public bug reported:
Hey All,
I am new to the container, lxc, lxd stuff and I am at the end of my knowledge.
I have a fresh setup with a Raspberry PI 4 installed with Ubuntu 22.04 arm64.
So far everything works fine for containers but I can't get any vm to launch.
> ~ lxc launch imag
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-signed-hwe-5.13 (Ubuntu)
Status: New => Confirmed
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** Package changed: linux (Ubuntu) => s390-tools (Ubuntu)
** Also affects: ubuntu-z-systems
Importance: Undecided
Status: New
** Also affects: s390-tools-signed (Ubuntu)
Importance: Undecided
Status: New
** Changed in: ubuntu-z-systems
Assignee: (unassigned) => Skipper B
The verification of the Stable Release Update for linux-firmware has
completed successfully and the package is now being released to
-updates. Subsequently, the Ubuntu Stable Release Updates Team is being
unsubscribed and will not receive messages about this bug report. In
the event that you enco
This bug is awaiting verification that the linux/5.13.0-44.49 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-impish' to 'verification-done-impish'. If the
problem still exists, change
This bug is awaiting verification that the linux/5.13.0-44.49 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-impish' to 'verification-done-impish'. If the
problem still exists, change
This bug was fixed in the package linux-firmware - 1.187.31
---
linux-firmware (1.187.31) focal; urgency=medium
* The system hangs when HDMI external monitor involved on AMD Yellow Carp
platforms (LP: #1970293)
- amdgpu: update yellow carp DMCUB firmware
* [SRU][F/J] Update f
The verification of the Stable Release Update for linux-firmware has
completed successfully and the package is now being released to
-updates. Subsequently, the Ubuntu Stable Release Updates Team is being
unsubscribed and will not receive messages about this bug report. In
the event that you enco
This bug was fixed in the package linux-firmware - 1.187.31
---
linux-firmware (1.187.31) focal; urgency=medium
* The system hangs when HDMI external monitor involved on AMD Yellow Carp
platforms (LP: #1970293)
- amdgpu: update yellow carp DMCUB firmware
* [SRU][F/J] Update f
This bug was fixed in the package linux-firmware - 1.187.31
---
linux-firmware (1.187.31) focal; urgency=medium
* The system hangs when HDMI external monitor involved on AMD Yellow Carp
platforms (LP: #1970293)
- amdgpu: update yellow carp DMCUB firmware
* [SRU][F/J] Update f
This bug is awaiting verification that the linux/5.15.0-33.34 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-jammy' to 'verification-done-jammy'. If the problem
still exists, change t
This bug is awaiting verification that the linux/5.4.0-113.127 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
Same experience on a Dell 7530. Laptop is essentially a brick with that
kernel. No USB for mouse, no keyboard, no wifi.
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Title:
kern
** Changed in: linux-oem-5.17 (Ubuntu)
Status: Confirmed => Invalid
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Title:
Unable to access CPU i2c interfaces with
SRU V4: https://lists.ubuntu.com/archives/kernel-
team/2022-May/130484.html (oem-5.17)
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Title:
Add support for Intel DG2
S
At minimum we need to see the console output from this kernel panic.
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Title:
kernel panic with latest daily iso 20.04
Status in lin
** Also affects: linux-intel-iotg (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-intel-5.13 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-intel-iotg
There it stops/hangs it started 9? days ago approx
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Title:
kernel panic with latest daily iso 20.04
Status in linux package in Ubun
Just a fast screenshot,
ISO used: http://cdimage.ubuntu.com/xubuntu/focal/daily-
live/current/focal-desktop-amd64.iso
** Attachment added: "QEMU (same effect on iMac & Lenovo)"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973885/+attachment/5591344/+files/FOCAL_20220519.png
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You
I'm seeing the same thing with 20.04 when running any of the 5.13
kernels. Last tested with 5.13.0-41.
My setup is an ASUS Hero XIII motherboard. Monitor plugged in, with a
second monitor plugged in via a USB / HDMI adapter (not sure if that is
relevant)
I had to remove iwlwifi-ty-a0-gf-a0.pnvm a
Confirmed, my system boots fine when that second monitor isn't plugged
in. I removed the bluetooth driver as well, but that didn't fix it.
This is the adapter I'm using (I believe):
https://us.amazon.com/NiaoChao-Adapter-Charging-Compatible-MacBook/dp/B08CRXD22M
I have a bunch of USBC / HDMI ada
A similar issue here, different hardware and graphics to above machine.
Dell 5000, Ubuntu 18.04, boots OK off "4.15.0-176-generic" but with
"Linux 4.15.0-177-generic" hangs at the welcome screen.
"sudo lspci -vnvn" (when booted off 4.15.0-176-generic) returns:
00:00.0 Host bridge [0600]: Intel Co
Same experience as above since update to 4.15.0-177 on Ubuntu 18.04.6 a couple
of days ago.
Running Asus UA430 w/ 8GB Ram and Intel I5.
Pressing F2 revealed excessive boot time seems related to UFW. Takes about 3
min to process UFW - receive numerous stream of message "Start job running
Uncomp
Can not use apport-collect, due to the missing internet link on that
device :(
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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You have been subscribed to a public bug:
I am trying to mount a DFS share in 22.04 and receive a kernel issue
with cifs when trying to browse. The DFS share is a combination of 2
shared folders on server into one single share.
lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=
** Package changed: kernel-package (Ubuntu) => linux (Ubuntu)
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Title:
CIFS crash mounting DFS share in 22.04
Status in linux packag
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 1973678
and then change the status of the bug to 'Confirmed'.
If, due to the nature
apport information
** Tags added: apport-collected jammy uec-images
** Description changed:
I am trying to mount a DFS share in 22.04 and receive a kernel issue
with cifs when trying to browse. The DFS share is a combination of 2
shared folders on server into one single share.
lsb-rel
apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1973678/+attachment/5591358/+files/Lspci.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1973678/+attachment/5591357/+files/CurrentDmesg.txt
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apport information
** Attachment added: "Lspci-vt.txt"
https://bugs.launchpad.net/bugs/1973678/+attachment/5591359/+files/Lspci-vt.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1973678/+attachment/5591361/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1973678/+attachment/5591360/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1973678/+attachment/5591362/+files/ProcInterrupts.txt
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apport information
** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/bugs/1973678/+attachment/5591366/+files/acpidump.txt
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1973678/+attachment/5591363/+files/ProcModules.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1973678/+attachment/5591365/+files/WifiSyslog.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1973678/+attachment/5591364/+files/UdevDb.txt
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** Changed in: linux (Ubuntu)
Assignee: (unassigned) => dann frazier (dannf)
** Changed in: linux (Ubuntu Jammy)
Assignee: (unassigned) => dann frazier (dannf)
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htt
Public bug reported:
SRU Justification:
[Impact]
There is a mlxbf_gige driver commit (ed0dd97e64a5) which pertains to
"UBUNTU: SAUCE: mlxbf_gige: add interrupt counts to "ethtool -S".
This logic is modified in upstream Linux, so this SAUCE commit will
need to be reverted.
[Fix]
The fix is to
Public bug reported:
SRU Justification:
[Impact]
There is MDIO logic within the mlxbf_gige driver that currently
polls for completed transactions every 100us. This has been
reviewed and tested in the lab and found to be inefficient.
[Fix]
The fix is to modify the driver logic to increase the
Having the same issue on a Lenovo T480s laptop.
Linux JP 5.15.0-30-generic #31-Ubuntu SMP Thu May 5 10:00:34 UTC 2022
x86_64 x86_64 x86_64 GNU/Linux
*-display
description: VGA compatible controller
product: UHD Graphics 620
vendor: Intel Corporation
Thank you very much for building the kernel. However, since this
happened on 5.15.0-27, and the latest for 22.04 is 5.15.0-30, can you
build against that version train? Sorry to be such a bother.
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So after reading and experimenting a bit more, what the upstream change
is doing is setting the defaults to
spec_store_bypass_disable=prctl
spectre_v2_user=prctl
instead of "seccomp". This basically means that instead of all
seccomp() users setting these flags, it is up to userspace to set
manu
** Summary changed:
- 5.15.0-30-generic : unchecked MSR access error: WRMSR to 0x48 (tried to
write 0x0004)
+ 5.15.0-30-generic : SSBD mitigation results in "unchecked MSR access error:
WRMSR to 0x48 (tried to write 0x0004)" and flood of kernel traces
in some cloud pro
checking: http://cdimage.ubuntu.com/xubuntu/focal/daily-
live/20220520/focal-desktop-amd64.iso
all is fine now, the iso boots as expected!
Thanx
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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Booting the laptop resulted in the splash screen. Then some text flashed
very quickly but I couldn't read it. Then, the screen went black. The
back light was on. I went to the TTY recovery mode and tried to fix the
issue.
I tried to fix the issue by delet
Thanks for the bug report. It sounds like "acpi_backlight=vendor
acpi_osi=linux" is the main issue here but I can't tell if adding it was
the fix, or removing it was the fix. Which was it?
** Tags added: amdgpu nouveau
** Tags added: hybrid
** Summary changed:
- After updating to Ubuntu 22.04 I
All autopkgtests for the newly accepted linux-meta-azure (5.15.0.1007.8) for
jammy have finished running.
The following regressions have been reported in tests triggered by the package:
oss4/4.2-build2010-5ubuntu9 (amd64)
digimend-dkms/10-4 (arm64)
snapd/2.55.3+22.04ubuntu1 (arm64)
Please visit
Can anyone please give this test kernel a try:
https://people.canonical.com/~khfeng/lp1917471/
The kernel uses S5 reboot, but ignores AER for GHES.
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Sorry, removing that line was the fix.
On Thu, May 19, 2022 at 10:50 PM Daniel van Vugt <1974...@bugs.launchpad.net>
wrote:
> Thanks for the bug report. It sounds like "acpi_backlight=vendor
> acpi_osi=linux" is the main issue here but I can't tell if adding it was
> the fix, or removing it was t
Thanks. In that case the cause of the bug did not come from Ubuntu.
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
** Changed in: linux (Ubuntu)
Status: Invalid => Opinion
** Summary changed:
- [Lenovo IdeaPad Gaming 3 15ACH6] After updating to Ubuntu 22.04 system boo
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