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 repository available on Github (https://github.com/intel/intel-lpmd) doesn't provide a proper CHANGELOG or NEWS file, so I attached the git log v0.0.3..v0.0.6 output in this bug. Besides internal changes and code cleanups, the major improvements seemed to happen in v0.0.4, which has the following changes: 1. Enhance HFI monitor so that it can handle back-to-back HFI LPM hints. Previously it only handles first HFI LPM hints and ignore the subsequential HFI LPM hints until it exits Low Power mode. 2. Enhance HFI monitor to handle HFI hints for banned CPUs. 3. Introduce support for multiple Low Power states. With this, intel_lpmd can define multiple Low Power states that have different requirements for EPP/EPB/ITMT setting, IRQ migration, and task migration. And enter different Low Power state based on different utilization threshold. 4. Introduce support for work load type hint. Intel firmware is able to predict workload type and expose this hint to userspace. Add support to define Low Power states and switch between them based on workload type hint. 5. Allow change EPP during Low Power modes transition. 6. Minor fixes and cleanups. == Testing impact == The v0.0.6 package was built on my PPA and the build logs (attached) were collected from it https://launchpad.net/~phckopper/+archive/ubuntu/dev/+sourcepub/16441578/+listing-archive-extra Installation logs on Noble are also attached. Functional testing was performed by Intel. As no other package depends on it, this should not cause any chain effects. ** Affects: intel-lpmd (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2080973 Title: [FFe] Update lpmd to version 0.0.6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-lpmd/+bug/2080973/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
