Hi Michael,
There were actually 2 issues reported in this bug
1.duplicate dax id devices
2.CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=y
1st issue is got resolved, and 2nd issue you have mentioned in Bugzilla
is no longer disabled.
To reconfigure dax-devices we have to make offline/disable online me
Private bug reported:
It is seen on Intel based DELL EMC system under development that when we
select system profile as "Performance Per Watt (DAPC)" using BIOS
setting, then install Ubuntu-22.04 and boot into OS then check the
bootup time.
How reproducible: Always
Steps to Reproduce:
1. Insta
Public bug reported:
Description: lspci command does not display "memory controller" when the
ES2 CXL AIC device is installed.
Version-Release
ubuntu 24.04
Steps to Reproduce:
1. Install four Micron 96GB memory modules on the ES2 CXL AIC
device.
2. Install the ES2 CXL A
** Attachment added: "Sosreport"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2078028/+attachment/5809936/+files/sosreport-pa-PowerEdge-R770-2024-08-27-pndspxs.tar.xz
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# lsmem
RANGE SIZE STATE REMOVABLE BLOCK
0x-0x7fff2G online yes 0
0x0001-0x03607fff 3.4T online yes 2-1728
Memory block size: 2G
Total online memory: 3.4T
Total offline memory:
Private bug reported:
Description: [DELL Ubuntu 22.04.3] observing "UEFI0074 The Secure Boot
policy has been modified since the last time the system was started."
logs in LC. Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing in
dmesg.
Version-Release
ubuntu 22.04.3, 24.04.4
Steps to Reprod
LifeCycle controller logs
---
UEFI0074-The Secure Boot policy has been modified since the last time the
system was started.
Detailed Description:
The system BIOS logs this message after detecting a change in Secure Boot
policy settings. Such a change may result
is this the expected behavior from ubuntu when we do bios reset to
default and clear NVRAM ???
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Hello Mr.Jeff Lane,
I have collected the logs and attached as Ubuntu Kernel Bot (ubuntu-kernel-bot)
suggested using
command apport-collect 1981554
** Attachment added: "apport.linux.c1ywpzcg.apport"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1981554/+attachment/5606281/+files/ap
Hi
Found following upstream patch -
https://github.com/torvalds/linux/commit/40ce1121c1d76daf9048a86e36c83e469281b9fd
which seems related to the issue.
i have Applied this patch and and tested issue is fixed.
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Hi Michael,
I have tried daily build https://cdimage.ubuntu.com/ubuntu-
server/jammy/daily-live/
and the issue is got resolved with 22.04.1 daily build.
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Private bug reported:
I am seeing a somewhat surprising behavior regarding device boot order
after installing Ubuntu 22.04 from PXE server. In most setups with PXE
as the 1st boot device in BIOS UEFI Boot Settings, installing OSes such
as RHEL, SLES from PXE server or virtual CD-ROM (using ISO im
Private bug reported:
Description of problem:
Observed device_dax related probe error when HBM CPU is set to flat
mode. and creating duplicate device_dax ids and hence probe is failing.
How reproducible:
Frequently
Version-Release
Release:22.04.2, 22.10
Steps to Reproduce:
1. Set HBM c
Private bug reported:
Description:
The SUT Dell EMC Poweredge R440 can not display video mode with external
monitor when Ubuntu 22.04 boots. The video mode working properly under iDRAC
virtual console.
Steps to Reproduce:
1. Connect External monitor to SUT using VGA cable.
2. Mount ubuntu-22.0
- I have installed GUI and checked the default display resolution was
1280*1024@75Hz---> While booting and
afterbooting external display not showing anything.
- Changed to display resolution 1152*864@75Hz ---> while booting not able to
see content on display but
Afterboot able to see
Private bug reported:
Description: Dmesg didn't report "CXL Protocol Error" after injecting
CXL Uncorrected Error.
Version-Release
ubuntu 24.04.1
Steps to reproduce:
1. Connect ITP from NB to the SUT.
2. Power on the SUT.
3. Press F2 to boot into System Setup.
4. Change the BIOS options for erro
Private bug reported:
Description: cxl monitor OS command not reporting current cxl device
temperature recorded and command is hung no response
Version-Release
ubuntu 24.04.1
Error:
-
root# cxl monitor
CXL monitor: unavailable, rebuild with -Dlibtracefs=enabled
Expected: CXL monitor sho
Private bug reported:
Description: Enable SNC will show an unexpected dax device.
Steps to repro
---
1. enable SNC, CPU-> SubNumaCluster-> Enable
2. boot to OS
3. "daxctl list" will show an extra dax device and that state is "disable"
root@snaprivr20b2h3:/home/user# cat /etc/os
Private bug reported:
Description: The system does not output an error log in
/sys/kernel/debug/tracing/trace_pipe after injecting a DDR ECC error on
the CXL AIC.
Steps to Reproduce:
1. Install CXL AIC on the system.
2. Power on the system.
3. Boot into Ubuntu24.04.
4. Copy the smartcxl utility
Private bug reported:
Description: command "daxctl list -u", not list the DAX devices
OS- Ubuntu 24.04.1
Dell server: R7725/R7715
Steps to repro:
1. Concfigure CXL hardware
2. install ubuntu 24.04.1
3. boot into OS
4. enter command "daxctl list -u" check the results
tested latest upstream ker
root@dell:~# cat /etc/os-release
PRETTY_NAME="Ubuntu 24.04 LTS"
NAME="Ubuntu"
VERSION_ID="24.04"
VERSION="24.04 LTS (Noble Numbat)"
VERSION_CODENAME=noble
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/";
SUPPORT_URL="https://help.ubuntu.com/";
BUG_REPORT_URL="https://bugs.launchpad.net/
Hi Michael,
No USB stick. OS installed-on storage drive only.
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Title:
[DELL Ubu
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