Public bug reported:
1. linux-generic-hwe-18.04-edge from bionic-updates is installed:
`linux-generic-hwe-18.04-edge/bionic-updates,bionic-security,now 4.18.0.16.65
arm64 [installed]`
```
$ dpkg -l |grep linux-generic
ii linux-generic-hwe-18.04-edge 4.18.0.16.65
adding 'lspci -vnvn' output and
```
$ cat /proc/version_signature
Ubuntu 4.15.0-47.50-generic 4.15.18
```
** Attachment added: "lspci_output"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1823994/+attachment/5254524/+files/lspci-vnvn.log
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*** This bug is a duplicate of bug 1845820 ***
https://bugs.launchpad.net/bugs/1845820
adding console log
** Attachment added: "console_log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1845818/+attachment/5295197/+files/gigabyte_bionic_hwe-edge-proposed_console_log
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Public bug reported:
Description:
kernel panic while trying to deploy Bionic 18.04.3 Linux version
4.15.0-70-generic on Cavium ThunderX CN88XX (arm64)
System:
Board Model: gbt-mt30
Board name: MT30-GS0
System name:MT30-GS0
SKU: CN8890-2000BG2601-AAP-Y22-G
** Affects: linux (Ubuntu)
I
attaching Console log
** Attachment added: "console_log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1853485/+attachment/5306902/+files/console_lippmann_kernel_panic
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tested it in a 10 times loop and yes, it always have the same - it get
stuck here:
`[ 18.640574] ---[ end Kernel panic - not syncing: Attempted to kill
init! exitcode=0x000b `
`[ 18.641172] ---[ end Kernel panic - not syncing: Attempted to kill
init! exitcode=0x000b `
`[ 18.609838]
** Changed in: linux (Ubuntu Bionic)
Status: Fix Committed => Fix Released
** Changed in: linux (Ubuntu Disco)
Status: Fix Committed => Fix Released
** Changed in: linux (Ubuntu Eoan)
Status: Fix Committed => Fix Released
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** Changed in: ubuntu-power-systems
Status: New => Triaged
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Title:
Backport In-Memory Collection Counters (IMC) trace-mode pa
** Changed in: ubuntu-power-systems
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1904906
Title:
5.10 kernel fails to boot with secure boot disabled
St
Here the patch applied to Xenial-GA kernel:
https://people.canonical.com/~patriciasd/kernel-lp1892546/kernel_custom_xenial_ga/
Added some information about the system where I have tested/installed it and
how:
https://people.canonical.com/~patriciasd/kernel-lp1892546/notes
Let me know if you ha
** Description changed:
- == Comment: #0 - VASANT HEGDE - 2020-09-02 01:00:25
==
- --Problem Description---
- Do not initiate shutdown for EPOW_SHUTDOWN_ON_UPS event. Instead wait for
predefined time before initiating shtudown.
-
- Contact Information = Vasant hegde
- Date: Thu Aug 20 11:4
Ok. I see the patch got upstream accepted (commit
`63ffcbdad738e3d1c857027789a2273df3337624`).
We believe this need to be SRUed to Groovy, Focal, Bionic and Xenial. Do you
agree?
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** Description changed:
- -- Problem Description --
- drmgr command is failing while trying to open console for IBMi.
+ SRU Justification:
- Log snap shot:
- Please make sure you have specified a valid locale (check your NLSPATH and
LANG environment variables. Your application will use englis
built and tested kernel versions available on:
https://people.canonical.com/~patriciasd/kernel-lp1893897/
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https://bugs.launchpad.net/bugs/1893897
Title:
[Regression] Do n
hi Vasant,
according to:
- https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1895031
- https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1895328
- https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1893115
"powerpc/pseries: Do not initiate shutdown when system is running on UPS" has
land
Thierry, thanks. Did you check it on Bionic ? (comment #15)
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Title:
Novalink (mkvterm command failure)
Status in The Ubuntu-power-s
Hi Waiki, thanks for raising this bug.
Please, could you share a test scenario for the verification of these patches -
how it can be tested? This is needed for every kernel SRU. Thanks in advance.
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** Description changed:
- == Comment: #0 - Waiki Wright - 2020-11-02 17:00:07
- ==
+ SRU Justification:
- ---Problem Description---
+ [Impact]
- A data integrity issue was observed with the Ubuntu 20.04 - 5.4.0-52 and
- 20.10 - 5.8.0-26 kernel on Power 9. The root cause is found in the
- c
** Changed in: ubuntu-power-systems
Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) =>
Patricia Domingues (patriciasd)
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ht
Thanks Waiki!
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https://bugs.launchpad.net/bugs/1902694
Title:
Undetected Data corruption in MPI workloads that use VSX for
reductions on POWER9 DD2.1 systems
Status in T
** Summary changed:
- Power guest secure boot with static keys: kernel portion
+ [24.04] Power guest secure boot with static keys: kernel portion
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Po-Hsu Lin,
Thanks for the info.
I was able to reproduce the issue on other 2 Power8 servers, but just running
the `reuseport_bpf_cpu test` more than once (as you mentioned on comment#3).
I've tested this with focal-hwe (Linux thiel 5.11.0-27-generic) and hirsute
(5.11.0-31-generic).
steps:
1.
** Attachment added: "lscpu_thiel"
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1927076/+attachment/5524414/+files/lscpu_thiel
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** Attachment added: "lscpu_gulpin"
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1927076/+attachment/5524415/+files/lscpu_gulpin
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Ok I've re-ran the test with latest kernel versions on the same systems:
`thiel` (8001-22C) with focal-hwe (5.11.0-34-generic):
```
[ 3255.763649] Oops: Exception in kernel mode, sig: 5 [#1]
[ 3255.763723] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA PowerNV
```
And
`gulpin` (8335-GTA) with
** Attachment added: "lscpu_entei"
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1927076/+attachment/5524453/+files/lscpu_entei
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Also re-ran on
`entei` it is also a POWER8 (8335-GTA) with Hirsute latest kernel
(5.11.0-34-generic)
hit the same error - second run of `reuseport_bpf_cpu`:
```
[ 232.349547] Oops: Exception in kernel mode, sig: 4 [#1]
[ 232.349647] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA PowerNV
...
Krzysztof, you were on a PowerVM LPAR (P8LPAR05), just let me know if
there's anything that need to be tested
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Title:
IPv6 TCP in re
Cascardo, I was trying to reproduce the issue as Po-Hsu Lin has mentioned (#3),
but the hotplug leaves the system in the same state (shows this output):
```
./cpu-hotplug/cpu-on-off-test.sh
pid 21291's current affinity mask:
pid 21291's new affinity mask: 1
CPU on
** Also affects: ubuntu-power-systems
Importance: Undecided
Status: New
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Title:
Disable PCI_DYNAMIC_OF_NODES in Ubuntu
St
** Description changed:
+ SRU Justification:
+
+ [Impact]
+ * L1 host hangs when triggering FADump with recommended crash
+
** Changed in: ubuntu-power-systems
Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) =>
Patricia Domingues (patriciasd)
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ht
Hi Chavez, thanks for checking it. I see this output:
```
Memory Keyboard Network Speaker ok
0 > printenv real-base
-- Partition: common Signature: 0x70 ---
real-basec0 c0
ok
0 >
```
I'm able to install Ub
I was able to successfully install and boot PowerVM partitions - Power9
and Power10 with the latest kernel `6.8.0-20.20` (today's image -
20240405) :
POWER10 LPAR:
```
patricia@noble-a5:~$ cat /var/log/installer/media-info
Ubuntu-Server 24.04 LTS "Noble Numbat" - Daily ppc64el
(20240405)patric
This is happening with Kernel 6.8 (currently available image noble-live-
server-ppc64el.iso `2024-03-05 09:03`). I was able to install noble on
the same systems last week, when Noble still had kernel 6.6.
I'm also able to install Jammy 22.04.4 on both mentioned LPARs - P9 and
P10.
The issue is no
Public bug reported:
After I select `Try or Install Ubuntu Server` on a PowerVM ppc64le
Power9 or Power10 :
error: out of memory.
Press any key to continue...
OF stdout device is: /vdevice/vty@3000
Preparing to boot Linux version 6.8.0-11-generic (buildd@bos01-ppc64el-003)
(powerpc64le-linu
re-tested with today's image http://cdimage.ubuntu.com/ubuntu-
server/daily-live/20240307/ - same
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Title:
not able to install noble
Paolo,
I was able to install it (image from March 1st `20240301`) , update to the
bootstrap kernel from the PPA you sent:
patricia@noble-1mar:~$ cat /var/log/installer/media-info
Ubuntu-Server 24.04 LTS "Noble Numbat" - Daily ppc64el
(20240301)patricia@noble-1mar:~$
patricia@noble-1mar:~$ ap
Hello, we have started to work on this, but it will take a while, as we
need to follow the SRU (Stable Release Update) process. Thank you.
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built kernel available and tested:
https://people.canonical.com/~patriciasd/kernel-lp1959532/
```
ubuntu@s1lp13:~$ uname -a
Linux s1lp13 5.15.0-23-generic #23 SMP Wed Mar 16 00:21:04 UTC 2022 s390x s390x
s390x GNU/Linux
```
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kernel with the patches:
https://launchpad.net/~fheimes/+archive/ubuntu/lp1959532
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Title:
[22.04 FEAT] Transparent PCI device recove
** Also affects: ubuntu-z-systems
Importance: Undecided
Status: New
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Title:
[UBUNTU 23.04] vlan interface lost after reboo
Hi Nayna! The current kernel for Ubuntu 25.04 is 6.14:
The Plucky Puffin (active development)Linux trunk series
 6.14.0-10.10 proposed (main) 2025-03-13
 6.14.0-7.7release (main) 2025-03-12
Thanks
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Hi Nayna, we have a minor update on the kernel for Ubuntu 25.04:
The Plucky Puffin (pre-release freeze)Linux trunk series
6.14.0-11.11 release (main) 2025-03-19
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