Public bug reported:
SRU Justification:
[Impact]
When the counters are not programmed to monitor any events, reading the
"event" file results in the following error:
cat: /sys/class/hwmon/hwmon0/smmu0/event0: Invalid argument
This is misleading and instead needs to indicate that the counter is c
I cant try different monitors, because it is not monitor, it is display, that
is embedded into computer. (basically computer is "all in one"- motherboard,
display, case, sound etc)
But to test possibility of faulty hardware we tried run windows on the same
computer, for longer time, and no erro
The feature in question must first be fully enabled in kinetic, with
kinetic tooling, and kinetic kernels. To ensure that it all works
correctly end to end, before embarking on backports attempts. As there
is risk of going through rounds of backports, only to find out that they
are incomplete.
Sub
** Description changed:
- The 515 series introduced open kernel modules for the NVIDIA driver.
- They come with an open source licence, and should be provided as an
- option for datacenter GPUs:
+ [ Impact ]
- https://developer.nvidia.com/blog/nvidia-releases-open-source-gpu-
- kernel-modules/
Public bug reported:
Expected behaviour:
The kernel should send out a gratuitous ARP on the interface when the
following commands are executed:
$ sudo sysctl -w net.ipv4.conf.eth0.arp_notify=1
net.ipv4.conf.eth0.arp_notify = 1
$ sudo ip link set dev eth0 down
$ sudo ip link set dev eth0 up
Resu
When changing the interface hardware address, it also works: ip link set
eth0 addr XX:XX:XX:XX:XX:XX.
It also works when using virtio_net.
It has been tested with e1000e, where it fails when setting the
interface up.
When changing the address, __dev_xmit_skb will call sch_direct_xmit and
the pac
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 1989187
and then change the status of the bug to 'Confirmed'.
If, due to the nature
apport information
** Tags added: apport-collected focal uec-images
** Description changed:
Expected behaviour:
The kernel should send out a gratuitous ARP on the interface when the
following commands are executed:
$ sudo sysctl -w net.ipv4.conf.eth0.arp_notify=1
net.ipv4.conf.et
apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1989187/+attachment/5614807/+files/CurrentDmesg.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1989187/+attachment/5614808/+files/Lspci.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1989187/+attachment/5614810/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "Lspci-vt.txt"
https://bugs.launchpad.net/bugs/1989187/+attachment/5614809/+files/Lspci-vt.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1989187/+attachment/5614811/+files/ProcInterrupts.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1989187/+attachment/5614814/+files/WifiSyslog.txt
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1989187/+attachment/5614812/+files/ProcModules.txt
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apport information
** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/bugs/1989187/+attachment/5614815/+files/acpidump.txt
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I can reproduce this issue on a 20.04 LXD VM.
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https://bugs.launchpad.net/bugs/1989187
Title:
5.4: Setting net.ipv4.conf..arp_notify=1 does not generate
gratuitous ARPs
apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1989187/+attachment/5614813/+files/UdevDb.txt
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** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
5.4: Setting net.ipv4.conf..arp_notify=1 does not gener
Observed in 2022.08.29/focal/linux-fips/5.4.0-1061.69
** Tags added: sru-20220829
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Title:
mem-on-off-test from memory-hotplug in ub
Pull request submitted to kernel team's mailing list:
https://lists.ubuntu.com/archives/kernel-team/2022-September/thread.html#133080
changing status to 'In Progress'.
A test kernel was build in PPA and is available here:
https://launchpad.net/~fheimes/+archive/ubuntu/lp1852741
** Changed in: lin
** Description changed:
[ Impact ]
* The 515 series introduced open kernel modules for the NVIDIA driver. They
come with an open source licence, and should be provided as an option for
datacenter GPUs:
https://developer.nvidia.com/blog/nvidia-releases-open-source-gpu-kernel-modules
Public bug reported:
E:The repository 'http://us.archive.ubuntu.com/ubuntu yakkety-updates
Release' does not have a Release file.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-125-generic 5.4.0-125.141
ProcVersionSignature: Ubuntu 5.4.0-125.141-generic 5.4.195
Uname: Lin
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
Upgrade Error
Status in linux
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
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
** Changed in: linux (Ubuntu Jammy)
Status: New => In Progress
** Changed in: linux (Ubuntu Jammy)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Jammy)
Assignee: (unassigned) => Kamal Mostafa (kamalmo
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 from
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 from
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 from
** Description changed:
[Impact]
Set screen off on ThinkPad P1G5 with 4k+ panel.
The screen will never be back.
[Fix]
It's a upstream kernel regression.
And reverted by upstream.
[Test]
Verified on hardware, screen on/off 20 times OK.
[Where problems could occur]
Low r
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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