From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 103277] [bisected] Systems hangs on resume from S3 sleep due to
"Match actual state during S3 resume" commit
Date: Sat, 14 Oct 2017 16:06:04 +0000
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Date: Sat, 14 Oct 2017 16:06:03 +0000
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X-Bugzilla-URL: http://bugs.freedesktop.org/
Auto-Submitted: auto-generated
https://bugs.freedesktop.org/show_bug.cgi?id=3D103277
Bug ID: 103277
Summary: [bisected] Systems hangs on resume from S3 sleep due
to "Match actual state during S3 resume" commit
Product: DRI
Version: DRI git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: blocker
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel@lists.freedesktop.org
Reporter: jb5sgc1n.nya@20mm.eu
After I updated my kernel to
https://cgit.freedesktop.org/~agd5f/linux/log/?h=3Damd-staging-drm-next as =
of
today (latest commit at this time:=20=20=20=20
1c630e83443a0f271c192ecfa0d94023661a0000) I noticed that my computer would =
no
longer wake up from S3 sleep - power LED goes on, but apart from that no
display and no reaction to any input (other than Num-Lock still switchable).
The difference to the ~2 weeks older kernel was 100% reproducable by just
doing:
- boot to console (no start of X11 required) and login as root
- echo "mem" >/sys/power/state
- wait till power LED blinks
- press some key to wake up the system
- observe no display output and no reaction to anything
GPU is a RX 460, CPU a Ryzen R7 1800X, board Asus X370 Pro, connected is on=
e 4k
display via HDMI 2.0.
I bisected the git commits, and the one that causes the bug is:
> 7ae4acd21e9e264afb079e23d43bcf2238c7dbea
> drm/amd/display: Match actual state during S3 resume.
After this, I went back to the current HEAD of amd-staging-drm-next and
(manually) reverted only commit 7ae4acd21e9e264afb079e23d43bcf2238c7dbea, a=
nd
this indeed results in a kernel that works fine with regards to resuming fr=
om
S3 sleep.
There are no noteworthy "dmesg"-emissions that accompany going to S3 sleep,=
but
the dmesg-output that I can collect ends slightly before the system actually
sleeps, so wether anything is emitted upon the wake-up attempt, I have no w=
ay
to know.
--=20
You are receiving this mail because:
You are the assignee for the bug.=
--15079971630.eF70F4.411
Date: Sat, 14 Oct 2017 16:06:03 +0000
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X-Bugzilla-URL: http://bugs.freedesktop.org/
Auto-Submitted: auto-generated
Bug ID |
103277
|
Summary |
[bisected] Systems hangs on resume from S3 sleep due to "=
;Match actual state during S3 resume" commit
|
Product |
DRI
|
Version |
DRI git
|
Hardware |
x86-64 (AMD64)
|
OS |
Linux (All)
|
Status |
NEW
|
Severity |
blocker
|
Priority |
medium
|
Component |
DRM/AMDgpu
|
Assignee |
dri-devel@lists.freedesktop.org
|
Reporter |
jb5sgc1n.nya@20mm.eu
|
After I updated my kernel to
https://cgit.freedesktop.org/~agd5f/linux/log/?h=3Damd-staging-drm=
-next as of
today (latest commit at this time:=20=20=20=20
1c630e83443a0f271c192ecfa0d94023661a0000) I noticed that my computer would =
no
longer wake up from S3 sleep - power LED goes on, but apart from that no
display and no reaction to any input (other than Num-Lock still switchable).
The difference to the ~2 weeks older kernel was 100% reproducable by just
doing:
- boot to console (no start of X11 required) and login as root
- echo "mem" >/sys/power/state
- wait till power LED blinks
- press some key to wake up the system
- observe no display output and no reaction to anything
GPU is a RX 460, CPU a Ryzen R7 1800X, board Asus X370 Pro, connected is on=
e 4k
display via HDMI 2.0.
I bisected the git commits, and the one that causes the bug is:
> 7ae4acd21e9e264afb079e23d43bcf2238c7dbea
> drm/amd/display: Match actual state during S3 resume.
After this, I went back to the current HEAD of amd-staging-drm-next and
(manually) reverted only commit 7ae4acd21e9e264afb079e23d43bcf2238c7dbea, a=
nd
this indeed results in a kernel that works fine with regards to resuming fr=
om
S3 sleep.
There are no noteworthy "dmesg"-emissions that accompany going to=
S3 sleep, but
the dmesg-output that I can collect ends slightly before the system actually
sleeps, so wether anything is emitted upon the wake-up attempt, I have no w=
ay
to know.
You are receiving this mail because:
- You are the assignee for the bug.
=
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