https://bugs.freedesktop.org/show_bug.cgi?id=98513

--- Comment #1 from Shawn Starr shawn.starr@rogers.com --- Tried to hibernate again, total deadlocking of laptop.

https://bugs.freedesktop.org/show_bug.cgi?id=98513

--- Comment #2 from Shawn Starr shawn.starr@rogers.com --- Bisected results confirmed:

[spstarr@segfault linux]$ git bisect bad 86f8c599b09c916f9aad30563271440dbd79213a is the first bad commit commit 86f8c599b09c916f9aad30563271440dbd79213a Author: Rex Zhu Rex.Zhu@amd.com Date: Mon Oct 3 20:46:36 2016 +0800

drm/amdgpu: when suspend, set boot state instand of disable dpm.

fix pm-hibernate bug, when suspend/resume, dpm start failed.

Signed-off-by: Rex Zhu Rex.Zhu@amd.com Acked-by: Christian König christian.koenig@amd.com Reviewed-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com

:040000 040000 5537c5937b203abdb5c48c5a0dc8dc5f6a3d00f2 7f048011c861d8c35b922fd94f089cd07d670f60 M drivers [spstarr@segfault linux]$ git bisect log git bisect start # good: [1001354ca34179f3db924eb66672442a173147dc] Linux 4.9-rc1 git bisect good 1001354ca34179f3db924eb66672442a173147dc # bad: [2f5945e707b5dffbf12444ad8bea079626ad30ec] drm/amdgpu: add the interface of waiting multiple fences (v4) git bisect bad 2f5945e707b5dffbf12444ad8bea079626ad30ec # good: [61d0a04d6f5b2122f88aacbc4b1716e571961660] Merge tag 'topic/drm-misc-2016-10-24' of git://anongit.freedesktop.org/drm-intel into drm-next git bisect good 61d0a04d6f5b2122f88aacbc4b1716e571961660 # good: [e4ab73a13291fc844c9e24d5c347bd95818544d2] drm/i915: Respect alternate_ddc_pin for all DDI ports git bisect good e4ab73a13291fc844c9e24d5c347bd95818544d2 # bad: [415282b15e15c2d7fb18e29c5b554cc7f4ff5c52] drm/amdgpu: disable dpm before turn off clock when vce idle. git bisect bad 415282b15e15c2d7fb18e29c5b554cc7f4ff5c52 # good: [392f0c775c80de0eae4c07227cc220015df70abc] drm/amdgpu/gfx8: cache rb config values git bisect good 392f0c775c80de0eae4c07227cc220015df70abc # good: [472259f02657ef99cba2a64832ccadad8e3baabe] drm/amd/amdgpu: re-factor debugfs wave reader git bisect good 472259f02657ef99cba2a64832ccadad8e3baabe # good: [f1e68a7cf582b41d6da1dd15b9f0bfb9057c1164] drm/amdgpu/atom: remove a bunch of unused functions git bisect good f1e68a7cf582b41d6da1dd15b9f0bfb9057c1164 # good: [585ffd65441a4aea7e762d17f7a248d07cd1c9ac] drm/ttm: fix coding style in ttm_bo_driver.h git bisect good 585ffd65441a4aea7e762d17f7a248d07cd1c9ac # good: [8ed8147abc7cf1f689245deb316aabfe2f657ade] drm/amdgpu: use failed label to handle context init failure git bisect good 8ed8147abc7cf1f689245deb316aabfe2f657ade # bad: [3f767e3d076dd2a24a614917c8f0b05d8d82b90b] drm/amdgpu: just not load smc firmware if smu is already running git bisect bad 3f767e3d076dd2a24a614917c8f0b05d8d82b90b # bad: [86f8c599b09c916f9aad30563271440dbd79213a] drm/amdgpu: when suspend, set boot state instand of disable dpm. git bisect bad 86f8c599b09c916f9aad30563271440dbd79213a # first bad commit: [86f8c599b09c916f9aad30563271440dbd79213a] drm/amdgpu: when suspend, set boot state instand of disable dpm.

https://bugs.freedesktop.org/show_bug.cgi?id=98513

--- Comment #3 from Shawn Starr shawn.starr@rogers.com --- Is this code path checking Disk hibernation aka freeze() / raw()? If this this just spend to RAM, then this might explain why this fails for me.

https://bugs.freedesktop.org/show_bug.cgi?id=98513

--- Comment #5 from Shawn Starr shawn.starr@rogers.com --- This broke in either Linus rc4 or drm-next-4.11-wip changes, will bisect this week

https://bugs.freedesktop.org/show_bug.cgi?id=98513

Shawn Starr shawn.starr@rogers.com changed:

What |Removed |Added ---------------------------------------------------------------------------- Summary|[AMDGPU][CIK] Unable to |[AMDGPU][CIK] Unable to |hibernation not stable |hibernate functionality is | |not stable

https://bugs.freedesktop.org/show_bug.cgi?id=98513

Martin Peres martin.peres@free.fr changed:

What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED

--- Comment #7 from Martin Peres martin.peres@free.fr --- -- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/114.