[Bug 1928047] Re: AX201 BT will cause system could not enter S0i3

** Also affects: linux (Ubuntu Impish)
Importance: Undecided
Assignee: AceLan Kao (acelankao)
Status: Fix Released

** Also affects: linux-oem-5.10 (Ubuntu Impish)
Importance: Undecided
Status: Invalid

** Changed in: linux (Ubuntu Impish)
Status: Fix Released => New

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https://bugs.launchpad.net/bugs/1928047

Title:
AX201 BT will cause system could not enter S0i3

Status in HWE Next:
New
Status in linux package in Ubuntu:
New
Status in linux-oem-5.10 package in Ubuntu:
Invalid
Status in linux-oem-5.10 source package in Focal:
Fix Released
Status in linux source package in Hirsute:
Fix Released
Status in linux source package in Impish:
New
Status in linux-oem-5.10 source package in Impish:
Invalid

Bug description:
[Impact]
Platforms with AX201 BT fail to pass the power consumption tests

[Fix]
Intel provides us the patch to fix it.
https://patchwork.kernel.org/project/intel-gfx/patch/20210325120947.11950-1-anshuman.gupta@intel.com/

[Test]
Verified on the Dell machines with AX201 BT on them.

[Where problems may occur]
This patch extend the s0ix fix for gen8 and gen11 to all PCHs. Not sure if it will lead to regressions on different PCH.

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