** Changed in: linux-oem-6.11 (Ubuntu Noble)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/2095554
Title:
proc_thermal_pci 0000:00:04.0: failed to add RAPL MMIO interface
Status in HWE Next:
New
Status in linux package in Ubuntu:
New
Status in linux-oem-6.11 package in Ubuntu:
New
Status in linux source package in Noble:
Invalid
Status in linux-oem-6.11 source package in Noble:
Fix Committed
Bug description:
[Impact]
proc_thermal_pci 0000:00:04.0: failed to add RAPL MMIO interface
[Fix]
Cherry-pick the patchset fixes the problem:
https://patchwork.kernel.org/project/linux-pm/cover/[email protected]/
All the patches in the patchset has landed on linux-next:
1. 91e8f835a7ed powercap: intel_rapl_tpmi: Fix bogus register reading
2. 99ca0b57e49f thermal: intel: int340x: processor: Fix warning during module
unload
3. 1d390923974c powercap: intel_rapl_tpmi: Ignore minor version change
4. f517ff174ab7 powercap: intel_rapl_msr: Add PL4 support for Arrowlake-U
5. bfc6819e4bf5 thermal: intel: int340x: processor: Remove MMIO RAPL CPU
hotplug support
6. 3fb0eea8a1c4 thermal: intel: int340x: processor: Add MMIO RAPL PL4 support
[Test Plan]
1. Install Ubuntu image and boot into the OS
2. Check the dmesg if there is `proc_thermal_pci 0000:00:04.0: failed to add
RAPL MMIO interface`
[Where problems could occur]
May cause regression.
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