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[SRU,H,v2,0/1] Fix resume failure on Tongfang GMxZGxx Barebone

Message ID 20210716104010.4889-1-wse@tuxedocomputers.com
Headers show
Series Fix resume failure on Tongfang GMxZGxx Barebone | expand

Message

Werner Sembach July 16, 2021, 10:40 a.m. UTC
BugLink: https://bugs.launchpad.net/bugs/1936583

SRU Justification:

Impact:
The Tongfang GMxZGxx Barebone and propably also other new AMD based laptops fail to resume after suspend, and reboot instead with the 5.11 or earlier kernel.

Fix:
There is a quirk in newer linux kernel that can easily applied to 5.11 also.

Testcase:
A colleauge tested on a Tongfang GMxZGxx. The Ubuntu 5.11 kernel without the patch fails to resume, with the patch the issue is gone.

Patch on upstream:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d1658268e43980c071dbffc3d894f6f6c4b6732a

Commit-hash:
d1658268e43980c071dbffc3d894f6f6c4b6732a

v2: I forgot the buglink in the commit message.

Comments

Kelsey Skunberg Aug. 6, 2021, 8:06 p.m. UTC | #1
This patch was already applied via a stable patch set. I replied
"APPLIED" to v1 sent to our mailing list. NACKing this mostly to help
clean up the ML. Thank you for sending the patch, Werner! 

-Kelsey

On 2021-07-16 12:40:09 , Werner Sembach wrote:
> BugLink: https://bugs.launchpad.net/bugs/1936583
> 
> SRU Justification:
> 
> Impact:
> The Tongfang GMxZGxx Barebone and propably also other new AMD based laptops fail to resume after suspend, and reboot instead with the 5.11 or earlier kernel.
> 
> Fix:
> There is a quirk in newer linux kernel that can easily applied to 5.11 also.
> 
> Testcase:
> A colleauge tested on a Tongfang GMxZGxx. The Ubuntu 5.11 kernel without the patch fails to resume, with the patch the issue is gone.
> 
> Patch on upstream:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d1658268e43980c071dbffc3d894f6f6c4b6732a
> 
> Commit-hash:
> d1658268e43980c071dbffc3d894f6f6c4b6732a
> 
> v2: I forgot the buglink in the commit message.
> 
> 
> 
> -- 
> kernel-team mailing list
> kernel-team@lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team