Bug 100141 - [AMDGPU][CIK][4.10/4.11-rc1] Regression - Hibernation does not respect 'reboot' option in /sys/power/disk
Summary: [AMDGPU][CIK][4.10/4.11-rc1] Regression - Hibernation does not respect 'reboo...
Status: RESOLVED WORKSFORME
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/AMDgpu (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Default DRI bug account
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Reported: 2017-03-09 20:02 UTC by Shawn Starr
Modified: 2017-07-17 20:33 UTC (History)
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Description Shawn Starr 2017-03-09 20:02:26 UTC 
AMDGPU used to respect rebooting after hibernation, now when you specify this, it performs writing pages to disk then freezes.

If I perform a hard power off then back on, hibernation will resume correctly.

Please test for 'reboot' when using /sys/power/disk
Comment 1 Michel Dänzer 2017-03-10 01:24:24 UTC 
It's not the amdgpu driver's responsibility to perform the reboot. It's possible that an amdgpu bug somehow prevents the reboot from occurring though. Does this problem not happen when the amdgpu driver is blacklisted?
Comment 2 Shawn Starr 2017-07-17 20:33:41 UTC 
This can be closed, its been working for several kernel versions.

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