Public bug reported:
== Description ==
As part of the Kobuk engagement, Intel has requested us to update lpmd to
v0.0.5. As v0.0.6
is already out, I am filing a FFe for that version.
https://bugs.launchpad.net/ubuntu/+source/intel-lpmd/+bug/2076286
== Changelog ==
The upstream intel-lpmd repos
** Attachment added: "Build log"
https://bugs.launchpad.net/ubuntu/+source/intel-lpmd/+bug/2080973/+attachment/5818661/+files/buildlog_ubuntu-oracular-amd64.intel-lpmd_0.0.6-0ubuntu1_BUILDING.txt.gz.txt
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Installation logs:
sudo apt install ./intel-lpmd_0.0.6-0ubuntu1_amd64.deb
[sudo] password for phckopper:
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Note, selecting 'intel-lpmd' instead of './intel-lpmd_0.0.6-0ubuntu1_amd64.deb'
The following
** Description changed:
== Description ==
- As part of the Kobuk engagement, Intel has requested us to update lpmd to
v0.0.5. As v0.0.6
+ Intel has requested us to update lpmd to v0.0.5. As v0.0.6
is already out, I am filing a FFe for that version.
https://bugs.launchpad.net/ubuntu/+sour
Public bug reported:
On Intel Emerald Rapids machines (fifth generation Xeon Scalable server
processors), we ship the Energy Performance Preference (EPP) default for
balance_performance (the default setting) as 128. However, during an
internal investigation together with Intel, we have determined
Public bug reported:
[ Impact ]
* Intel currently provides an Energy Performance Preference (EPP) tunable via
its intel_pstate
to control power management. It ranges from 0 (performance) to 255
(powersaving).
* When the governor is set to powersave, which is the default, the EPP value
of
*** This bug is a duplicate of bug 2077470 ***
https://bugs.launchpad.net/bugs/2077470
** This bug has been marked a duplicate of bug 2077470
[SRU][Noble] Bad EPP defaults cause performance regressions on select Intel
CPUs
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** Changed in: linux (Ubuntu Noble)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/2077470
Title:
[SRU][Noble] Bad EPP defaults cause performance regressions on sele
As per Intel "We discussed needing this version in 24.10 with Stephane
[Verdy] and he agreed this is closest to what we will need to support
LNL. Additional patches will need to be backported to 0.0.6 later. But
at the very least we should get 0.0.6 as baseline for 24.10.".
As additional context
** Tags added: pe-sponsoring-request
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https://bugs.launchpad.net/bugs/2080973
Title:
[FFe] Update lpmd to version 0.0.6
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