APPLIED: [PATCH 0/1][SRU][Bionic][Artful] Suspend to idle: Open lid didn't resume

Kleber Souza kleber.souza at canonical.com
Thu May 17 10:22:44 UTC 2018


On 05/17/18 06:19, woodrow.shen at canonical.com wrote:
> From: Woodrow Shen <woodrow.shen at canonical.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1771542
> 
> [Impact]
> Some platforms are set suspend-to-idle (s2idle) as default suspend mode, and then they can't resume the system from opening the lid.
> 
> [Test Case]
> 1. echo s2idle | sudo tee /sys/power/mem_sleep
> 2. Close the lid
> 3. Open the lid
> 
> [Fix]
> According a patch sent to 4.17-rc1, which was not be included before 4.15 EOL, so we cherry pick the patch to Ubuntu 4.15 kernel.
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=147a7d9d25ca2551aab15071cb1f048ecd9b7953
> 
> [Regression Potential]
> Per commit, this change also allows Dells XPS13 9360 blacklisted by commit 71630b7a832f to use the power button for waking up from suspend-to-idle, no regression could be happened
> 
> Rafael J. Wysocki (1):
>   ACPI / PM: Do not reconfigure GPEs for suspend-to-idle
> 
>  drivers/acpi/sleep.c | 11 +----------
>  1 file changed, 1 insertion(+), 10 deletions(-)
> 

Applied to artful/master-next and bionic/master-next branch.

Thanks,
Kleber




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