I looked into this a few months ago for slightly different reasons
(juju/maas getting confused and not identifying a disk, due to differing
kernels used for install vs boot), I can confirm I found at the time
that the nvme by-id symlinks change due to backporting of the
NVME_QUIRK_BOGUS_NID quirk.
Thanks for the screenshots everyone.
Failed to validate modules hmm... then it doesn't use the modules,
instead it gives up. It probably needs a module to mount the disk...
hmm.
Can you post the output of
$ ls -l /boot
Is there a initrd with 6.8.0-45-generic in the name?
initrd.img-6.8.0-45
The noble-proposed kernel solves the issue:
root@hp-spectre-x360:/sys/kernel/debug/pmc_core# uname -r
6.8.0-48-generic
root@hp-spectre-x360:/sys/kernel/debug/pmc_core# cat package_cstate_show
Package C2 : 34945655
Package C3 : 5483792
Package C6 : 12145668
Package C7 : 4034408
Package C8 : 175447
*** This bug is a duplicate of bug 2082946 ***
https://bugs.launchpad.net/bugs/2082946
Hmmm. Why isn't there a initrd.img-6.8.0-45-generic? Could this be it?
I added this as a duplicate to bug 2082946, since it seems to be the
same issue.
** This bug has been marked a duplicate of bug 208294
Hi Dimitris,
Don't worry, there is no such thing as silly questions. Someone out
there will also have the same issue, eventually. Or it might randomly
come back.
Maybe something to do with bug 2083453?
The clicking could be the ethernet device turning on and off?
If you look at journalctl -b0 o
Patch sent: https://lists.ubuntu.com/archives/kernel-
team/2024-October/154184.html
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Title:
Lack of UART boot output on rb3gen2 even
** Changed in: linux-aws-6.8 (Ubuntu)
Status: New => Fix Committed
** Tags removed: verification-needed-jammy-linux-aws-6.8
** Tags added: verification-done-jammy-linux-aws-6.8
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Looking at the patch between 5.15.0-43-generic and 5.15.0-46-generic, I
saw that some mitigations were introduced. Even though my colleague
indicated he had already determined that mitigations=off did not help, I
decided it was worth double checking.
Using mitigations=off with today's daily serve
Public bug reported:
I'm validating latest 6.11 kernel on Qualcomm RB3Gen2
(https://www.thundercomm.com/product/qualcomm-rb3-gen-2/) and noticed
there is basically no UART output at all, even with earlycon set.
Looking at the kernel config the issue seems to be that all clocks and
uart drivers ar
This is specific to Oracular.
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Title:
Lack of UART boot output on rb3gen2 even with earlycon
Status in linux package in Ubuntu:
N
Public bug reported:
[Impact]
* Offering a 64k page size kernel for AWS cloud instances would provide
feature match with other clouds and improved optionality for users.
[Fix]
* Add flavour and configs for 64k flavour
[Test Case]
* Compile tested
* Boot tested
[Where things could go wrong]
The above attachments were collected on a ubuntu20 install booting the
latest hwe kernel. In retrospect, that is probably confusing since the
title of this bug is about ubuntu22. ubuntu 24 server LTS is what I
actually care about. I am happy to gather those attachments on any
OS/kernel combinati
apport information
** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/bugs/2083077/+attachment/5824240/+files/acpidump.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/2083077/+attachment/5824239/+files/WifiSyslog.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/2083077/+attachment/5824238/+files/UdevDb.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/2083077/+attachment/5824236/+files/ProcInterrupts.txt
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/2083077/+attachment/5824237/+files/ProcModules.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/2083077/+attachment/5824235/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "Lsusb-v.txt"
https://bugs.launchpad.net/bugs/2083077/+attachment/5824234/+files/Lsusb-v.txt
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apport information
** Attachment added: "Lsusb-t.txt"
https://bugs.launchpad.net/bugs/2083077/+attachment/5824233/+files/Lsusb-t.txt
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apport information
** Attachment added: "Lspci-vt.txt"
https://bugs.launchpad.net/bugs/2083077/+attachment/5824232/+files/Lspci-vt.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/2083077/+attachment/5824230/+files/CurrentDmesg.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/2083077/+attachment/5824231/+files/Lspci.txt
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apport information
** Tags added: apport-collected focal uec-images
** Description changed:
I suspect this is a kernel bug.
With ubuntu <= 21, I find that this runs in about 13 seconds:
python3 -c "import timeit; print(timeit.Timer('for _ in range(0,1000):
pass').timeit())"
Wi
Hi Yuri,
What is the regression risk for this patch?
** Description changed:
- According to
-
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=88150cd9501b9498e377cc4440325267c6921f90,
- Intel Arrow Lake IBECC(In-Band ECC)) feature is already added in
- upstream.
+
** Summary changed:
- Intel Arrow Lake IBECC feature backport request for ubuntu 22.04.5 and
24.04.1 server
+ [SRU]Intel Arrow Lake IBECC feature backport request for ubuntu 22.04.5 and
24.04.1 server
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-aws (Ubuntu)
Status: New => Confirmed
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Hi Shangsong,
Have you had a chance to test the test kernel?
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Title:
Fail to locate the LED of NVME disk behind Intel VMD
Status
Public bug reported:
>From https://launchpad.net/~graphics-drivers/+archive/ubuntu/ppa
Package 550.120-0ubuntu0~gpu22.04.1
Throws the following error when trying to build the DKMS driver
```
Setting up nvidia-dkms-550 (550.120-0ubuntu0~gpu22.04.1) ...
update-initramfs: deferring update (trigge
Hi Yuri,
Have you received any updates from Intel as to all the patches that will
be needed?
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Title:
[SRU]Intel Arrow Lake Graphics
apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824224/+files/ProcModules.txt
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apport information
** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824228/+files/acpidump.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824226/+files/UdevDb.txt
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apport information
** Attachment added: "RfKill.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824225/+files/RfKill.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824227/+files/WifiSyslog.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824222/+files/ProcCpuinfoMinimal.txt
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** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824223/+files/ProcInterrupts.txt
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** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824221/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "Lsusb-v.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824220/+files/Lsusb-v.txt
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apport information
** Attachment added: "Lsusb-t.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824219/+files/Lsusb-t.txt
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** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824218/+files/Lsusb.txt
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apport information
** Attachment added: "Lspci-vt.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824217/+files/Lspci-vt.txt
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apport information
** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824215/+files/IwConfig.txt
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** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824216/+files/Lspci.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824214/+files/CurrentDmesg.txt
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** Attachment added: "AudioDevicesInUse.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824213/+files/AudioDevicesInUse.txt
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** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/2083454/+attachment/5824212/+files/AlsaInfo.txt
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Ok, now I am going to look really stupid now, but last night after
reporting the issue here I got a Lenovo BIOS/UEFI firmware update
notification for the laptop (was on 0.1.7 asking me to upgrade to
0.1.8).
I upgraded and retested. I retested it today for the duration of the day
just to be sure an
More data points:
RHEL9 (kernel 5.14.0) w/ HT: 22s
RHEL9 (kernel 5.14.0) w/o HT: 22s
Slackware (kernel 5.15.161) w/ HT: 155s
Slackware (kernel 5.15.161) w/o HT: 22s
ubuntu20 (kernel 5.4.0-196-generic) w/ HT: 14s
ubuntu20 (UPGRADED kernel 5.11.0-22-generic) w/ HT: 19s
ubuntu20 (UPGRADED kernel 5.13
This bug is awaiting verification that the linux/5.15.0-125.135 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-linux' to 'verification-done-jammy-linux'. If
the problem still ex
This bug is awaiting verification that the linux/5.15.0-125.135 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-linux' to 'verification-done-jammy-linux'. If
the problem still ex
This bug is awaiting verification that the linux/5.15.0-125.135 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-linux' to 'verification-done-jammy-linux'. If
the problem still ex
This bug is awaiting verification that the linux/5.15.0-125.135 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-linux' to 'verification-done-jammy-linux'. If
the problem still ex
You have been subscribed to a public bug:
I suspect this is a kernel bug.
With ubuntu <= 21, I find that this runs in about 13 seconds:
python3 -c "import timeit; print(timeit.Timer('for _ in range(0,1000):
pass').timeit())"
With ubuntu >= 22, I find that it runs in about 83 seconds.
The probl
"System resources near by 100% in use." done by me :
e.g.: ffmpeg -y -i video.mp4 -vcodec libx265 -crf 22 -preset slow -vf
nlmeans="1.4:7:5:3:3" -c:a copy video.mkv
Same minidlana in use since 1 year. 22.04 did work without problems,
24.04 not.
The analysis by Philip Cox (philcox) obviously doe
Public bug reported:
It turns out that amdgpu in kernel 6.11 on the Ryzen 6850U is quite
crashy and laggy. I have attached the previous boot log which shows a
lot of errors.
It does not seem to like firefox.
Behavior visible is that it hangs, then tries resets, fails to reset and
then the screen
apparently yes, received no errors:
total 104368
drwxr-xr-x 4 root root 4096 Oct 1 20:47 .
drwxr-xr-x 24 root root 4096 Oct 1 18:02 ..
-rw-r--r-- 1 root root 287493 Aug 13 12:20 config-6.8.0-44-generic
-rw-r--r-- 1 root root 287463 Sep 24 11:20 config-6.8.0-45-generic
drwxr-xr-x
Did the upgrade to 6.8.0-45-generic complete successfully?
What's the output of `ls -la /boot/`?
** Changed in: linux (Ubuntu)
Importance: Undecided => Low
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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Hans,
Thanks so much for your detailed reply!
Cheers, Al
On 10/2/24 6:26 AM, Hans de Goede wrote:
> Reading this bug-report the issue seems to be that dell-uart-backlight
> is non-functional in the 6.5.y kernels and completely missing in the
> 24.04 6.8.y kernels. While in Ubuntu 23.04 with its
Hello Stefan,
on a Zen system :
# dmidecode -t processor | head
# dmidecode 3.5
Getting SMBIOS data from sysfs.
SMBIOS 3.2.0 present.
Handle 0x0024, DMI type 4, 48 bytes
Processor Information
Socket Designation: CPU
Type: Central Processor
Family: Zen
Manufacturer:
** Tags removed: petest-448
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Title:
[UBUNTU 22.04] KVM: s390: unhandled guest LPSWEY instruction
Status in Ubuntu on IBM z Systems:
Reading this bug-report the issue seems to be that dell-uart-backlight
is non-functional in the 6.5.y kernels and completely missing in the
24.04 6.8.y kernels. While in Ubuntu 23.04 with its 6.2 kernel dell-
uart-backlight is present and functional.
The problem is that Canonical / Ubuntu wrote th
Since February 2024, Linux Kernel CVEs have been assigned and published
by people at kernel.org.
Their understanding of a CVE sadly differs from the commonly accepted
CVE standards, especially regarding selection criteria, vulnerability
descriptions, and severity evaluation.
Due to this policy an
Similar device on linux-image-generic-hwe-22.04 ~> linux-
modules-6.8.0-40-generic
# dmidecode | grep 'Family: T'
Family: ThinkPad T14 Gen 1
# grep -rH .
/sys/class/firmware-attributes/thinklmi/attributes/{MicrophoneAccess,IntegratedAudioAccess,SGXControl,KernelDMAProtection}/current_value
/sys
** Also affects: linux-hwe-6.8 (Ubuntu)
Importance: Undecided
Status: New
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Title:
snd_intel_dsp_driver_probe page
** Description changed:
+ [Impact]
+
Issue found with Noble 6.8.0-41-generic on P9 node baltar.
[1.628868] i40e 0002:01:00.0: enabling device (0140 -> 0142)
[1.631444] [ cut here ]
[1.631460] UBSAN: array-index-out-of-bounds in
/build/linux-k1IV9m/l
I wonder if there's a race happening (hence intermittent) and sometimes
the disk unlock prompt wants to render before the amdgpu driver is
available and before the timeout that would switch it to SimpleDRM
automatically. Try adding kernel parameter:
plymouth.use-simpledrm
to /etc/default/grub (
Thanks for waiting, baltar was in use by another user. I got access to
another P9 hardware "tiselius", which has the same issue.
The test kernel in #3 works fine, all these UBSAN messages were gone.
Please find attachment for the 6.8.0-41 dmesg output.
** Attachment added: "n-p9-tiselius-dmesg.lo
Please run 'apport-collect 2083454` on that machine which will collect
logs and attach them to this report.
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Title:
Suspend issue wi
** Attachment added: "drminfo.txt"
https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/2083299/+attachment/5824092/+files/drminfo.txt
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Hello,
thanks for the feedback.
Files requested attached to the INC
** Attachment added: "lspci.txt"
https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/2083299/+attachment/5824091/+files/lspci.txt
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** Package changed: linux-hwe-6.8 (Ubuntu) => linux (Ubuntu)
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Title:
Suspend issue with AMD Ryzen 8840U CPU and kernel 6.8.0-45-gene
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 Oracular)
Status: In Progress => Fix Committed
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Title:
Missing Bluetooth device IDs for new Medi
** Changed in: linux (Ubuntu Oracular)
Status: In Progress => Fix Committed
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Title:
rtw89: Support hardware rfkill
Status in
** Changed in: linux (Ubuntu Oracular)
Status: In Progress => Fix Committed
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Title:
[SRU] uncore: Add ARL and LNL support on
** Changed in: linux (Ubuntu Oracular)
Status: In Progress => Fix Committed
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Title:
Support Qualcomm WCN7851 Dual Bluetooth A
** Changed in: linux (Ubuntu Oracular)
Status: In Progress => Fix Committed
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Title:
Missing devices nodes for AMD Instinct MI
This bug is also present on CometLake-U GT2 graphics chips under
Wayland.
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Title:
[amdgpu] Wrong external screen resolution after wa
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