[Bug 2076209] Re: Intel Lunar Lake / Battlemage enablement

This bug is awaiting verification that the linux-
hwe-6.11/6.11.0-9.9~24.04.1 kernel in -proposed solves the problem.
Please test the kernel and update this bug with the results. If the
problem is solved, change the tag 'verification-needed-noble-linux-
hwe-6.11' to 'verification-done-noble-linux-hwe-6.11'. If the problem
still exists, change the tag 'verification-needed-noble-linux-hwe-6.11'
to 'verification-failed-noble-linux-hwe-6.11'.


If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.


See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!


** Tags added: kernel-spammed-noble-linux-hwe-6.11-v2 verification-needed-noble-linux-hwe-6.11

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https://bugs.launchpad.net/bugs/2076209

Title:
Intel Lunar Lake / Battlemage enablement

Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-6.11 package in Ubuntu:
Invalid
Status in linux source package in Noble:
Invalid
Status in linux-oem-6.11 source package in Noble:
New
Status in linux source package in Oracular:
Fix Released
Status in linux-oem-6.11 source package in Oracular:
Invalid

Bug description:
[Impact]

Intel Lunar Lake & Battlemage GPU's don't work in 24.10.

[Fix]

Backport commits from 6.12 to 6.11 in two batches, the second one
dropping xe.force_probe requirement.

[Test case]

Boot the new kernel, check from dmesg that the drm driver is
initialized correctly.

[Where problems could occur]

The backport is mostly confined in drm/xe, which isn't used by default
on any hardware before LNL/BMG, so chance of regressions should be
limited. Also, this backport is validated by the vendor.

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