* [Bug 201505] New: Resume from suspend does not power up the display
@ 2018-10-24 13:53 bugzilla-daemon
2018-10-24 14:16 ` [Bug 201505] " bugzilla-daemon
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: bugzilla-daemon @ 2018-10-24 13:53 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=201505
Bug ID: 201505
Summary: Resume from suspend does not power up the display
Product: Drivers
Version: 2.5
Kernel Version: 4.19
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
Assignee: drivers_video-dri@kernel-bugs.osdl.org
Reporter: 0xe2.0x9a.0x9b@gmail.com
Regression: No
Resuming the machine from suspend-to-ram no longer restores power to the
display attached to an AMD GPU in Linux 4.19 (assuming the display has switched
to sleep mode by itself because the computer hasn't been in use for a while).
If the display is still powered on when resuming, it ends up blank.
Linux 4.18 did not contain this bug.
Kernel: 4.19
Module: amdgpu
GPU: R9 390
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* [Bug 201505] Resume from suspend does not power up the display
2018-10-24 13:53 [Bug 201505] New: Resume from suspend does not power up the display bugzilla-daemon
@ 2018-10-24 14:16 ` bugzilla-daemon
2018-10-24 14:36 ` bugzilla-daemon
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2018-10-24 14:16 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=201505
--- Comment #1 from Michel Dänzer (michel@daenzer.net) ---
Please attach the output of dmesg.
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* [Bug 201505] Resume from suspend does not power up the display
2018-10-24 13:53 [Bug 201505] New: Resume from suspend does not power up the display bugzilla-daemon
2018-10-24 14:16 ` [Bug 201505] " bugzilla-daemon
@ 2018-10-24 14:36 ` bugzilla-daemon
2018-10-24 15:50 ` bugzilla-daemon
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2018-10-24 14:36 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=201505
--- Comment #2 from Jan Ziak (http://atom-symbol.net) (0xe2.0x9a.0x9b@gmail.com) ---
Created attachment 279135
--> https://bugzilla.kernel.org/attachment.cgi?id=279135&action=edit
dmesg
dmesg without any resume-from-suspend.
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* [Bug 201505] Resume from suspend does not power up the display
2018-10-24 13:53 [Bug 201505] New: Resume from suspend does not power up the display bugzilla-daemon
2018-10-24 14:16 ` [Bug 201505] " bugzilla-daemon
2018-10-24 14:36 ` bugzilla-daemon
@ 2018-10-24 15:50 ` bugzilla-daemon
2018-10-24 19:42 ` bugzilla-daemon
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2018-10-24 15:50 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=201505
--- Comment #3 from Jan Ziak (http://atom-symbol.net) (0xe2.0x9a.0x9b@gmail.com) ---
Created attachment 279137
--> https://bugzilla.kernel.org/attachment.cgi?id=279137&action=edit
dmesg with resume-from-suspend
dmesg with resume-from-suspend. It contains 2 amdgpu failures to send a
message.
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 201505] Resume from suspend does not power up the display
2018-10-24 13:53 [Bug 201505] New: Resume from suspend does not power up the display bugzilla-daemon
` (2 preceding siblings ...)
2018-10-24 15:50 ` bugzilla-daemon
@ 2018-10-24 19:42 ` bugzilla-daemon
2018-10-25 15:04 ` bugzilla-daemon
2020-05-11 19:57 ` bugzilla-daemon
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2018-10-24 19:42 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=201505
Alex Deucher (alexdeucher@gmail.com) changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |alexdeucher@gmail.com
--- Comment #4 from Alex Deucher (alexdeucher@gmail.com) ---
Can you bisect?
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 201505] Resume from suspend does not power up the display
2018-10-24 13:53 [Bug 201505] New: Resume from suspend does not power up the display bugzilla-daemon
` (3 preceding siblings ...)
2018-10-24 19:42 ` bugzilla-daemon
@ 2018-10-25 15:04 ` bugzilla-daemon
2020-05-11 19:57 ` bugzilla-daemon
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2018-10-25 15:04 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=201505
--- Comment #5 from Jan Ziak (http://atom-symbol.net) (0xe2.0x9a.0x9b@gmail.com) ---
Created attachment 279151
--> https://bugzilla.kernel.org/attachment.cgi?id=279151&action=edit
bisect.log
I bisected the issue but encountered some inconsistencies along the way:
- The bisected commit ends up with a white display after resume-from-suspend,
while I was expecting a blank display.
- I started bisecting with v4.18 good and v4.19 bad. The bisected commit has
date 25 may 2018, while 4.18 has been released on 12 aug 2018.
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 201505] Resume from suspend does not power up the display
2018-10-24 13:53 [Bug 201505] New: Resume from suspend does not power up the display bugzilla-daemon
` (4 preceding siblings ...)
2018-10-25 15:04 ` bugzilla-daemon
@ 2020-05-11 19:57 ` bugzilla-daemon
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2020-05-11 19:57 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=201505
Jan Ziak (http://atom-symbol.net) (0xe2.0x9a.0x9b@gmail.com) changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |OBSOLETE
--- Comment #6 from Jan Ziak (http://atom-symbol.net) (0xe2.0x9a.0x9b@gmail.com) ---
I am resolving this issue as obsolete because I stopped using R9 390 as a
primary GPU some time ago. If somebody can still reproduce this bug please
reopen this issue.
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end of thread, other threads:[~2020-05-11 19:57 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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