** Also affects: linux (Ubuntu Kinetic)
Importance: High
Assignee: You-Sheng Yang (vicamo)
Status: In Progress
** Also affects: linux-oem-5.13 (Ubuntu Kinetic)
Importance: Undecided
Status: Invalid
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.13 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux-oem-5.13 (Ubuntu Jammy)
Status: New => Invalid
** Changed in: linux (Ubuntu Jammy)
Status: New => In Progress
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-5.13 in Ubuntu.
https://bugs.launchpad.net/bugs/1934660
Title:
intel_pmc_core driver is not probed on ADL
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-5.13 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Won't Fix
Status in linux-oem-5.13 source package in Focal:
Fix Released
Status in linux source package in Jammy:
In Progress
Status in linux-oem-5.13 source package in Jammy:
Invalid
Status in linux source package in Kinetic:
In Progress
Status in linux-oem-5.13 source package in Kinetic:
Invalid
Bug description:
[SRU Justification]
[Impact]
Missing driver for pmc_core on Intel Alder Lake platforms.
[Fix]
https://patchwork.kernel.org/project/platform-
driver-x86/cover/cover.1625191274.git.gayatri.kamm...@intel.com/
[Test Case]
$ ls /sys/bus/platform/drivers/intel_pmc_core
...
INT33A1:00
[Where problems could occur]
This adds driver support for a new platform. No regression by the
definition can happen, but it may still suffer from incompleteness of
userspace utility support.
[Other Info]
Alder Lake targets 5.13 kernels, so only Impish & oem-5.13 is
proposed.
========== original bug description ==========
[Summary]
intel_pmc_core driver is not probed
[Reproduce Steps]
1. $ ls /sys/bus/platform/drivers/intel_pmc_core
2. No INT33A1:00 device under the directory
[Results]
Expected: INT33A1:00 device is shown in the intel_pmc_core directory
Actual: No device probed by intel_pmc_core successfully
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