APPLIED: [PATCH 0/2][j linux-azure] [v2] Azure: Fix hibernation failure

John Cabaj john.cabaj at canonical.com
Fri Jun 21 20:33:35 UTC 2024


On 6/18/24 10:25 AM, Tim Gardner wrote:
> v2 - Add stable provenance
> 
> BugLink: https://bugs.launchpad.net/bugs/2069749
> 
> SRU Justification
> 
> Impact:
> 
> Microsoft has reported hibernation failures with Azure based kernels. Mantic and Noble already have the fix patches via stable.
> 
> Fix:
> 
> drm: Check output polling initialized before disabling
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v6.9-rc5&id=5abffb66d12bcac84bf7b66389c571b8bb6e82bd
> 
> drm: Check polling initialized before enabling in drm_helper_probe_single_connector_modes
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v6.9-rc5&id=048a36d8a6085bbd8ab9e5794b713b92ac986450
> 
> Regression Potential:
> 
> Though these 2 patches are backports to stable (and thus of low regression potential), hibernation could continue to fail.
> 
> Other Info:
> 
> SF: #00384521
> 
> 

Applied to jammy:linux-azure master-next in the interim.


Thanks,
John



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