From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 117931] Black screen after resume from hibernate on HP Pavilion dv7 with 2 AMD GPUs
Date: Mon, 25 Jul 2016 09:07:07 +0000 [thread overview]
Message-ID: <bug-117931-2300-FGtHVyBcZQ@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-117931-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=117931
--- Comment #3 from Eugene A. Shatokhin <eugene.shatokhin@rosalab.ru> ---
Re-checked on Fedora 23 x64 with the mainline kernel 4.7-rc7, git rev
68093c43f352, with no additional patches.
Resume from hibernation is not fully working yet but the problem looks
different this time.
When I put the system to suspend-to-disk then try to resume it, the desktop
environment appears this time but does not respond to keyboard, mouse,
whatever.
The system log contains lots of meesages "radeon: The kernel rejected CS, see
dmesg for more information.".
Xorg.0.log ends with the following:
[ 1608.239] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
completion event has impossible msc 78924 < target_msc 78925
I will attach the logs below.
Besides, after I have done suspend-to-ram and resumed the system (without prior
reboot after the problem happened), the desktop seemed to be operational again
after a couple minutes.
Interestingly enough, lspci shows incomplete info for one of the GPUs this time
(was OK with the earlier kernels):
-------------------
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] Whistler [Radeon HD 6630M/6650M/6750M/7670M/7690M] [1002:6741] (rev
ff) (prog-if ff)
!!! Unknown header type 7f
Kernel driver in use: radeon
Kernel modules: radeon
-------------------
May be it is not related to the problem, may be it is.
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next prev parent reply other threads:[~2016-07-25 9:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-10 9:04 [Bug 117931] New: Black screen after resume from hibernate on HP Pavilion dv7 with 2 AMD GPUs bugzilla-daemon
2016-05-10 9:06 ` [Bug 117931] " bugzilla-daemon
2016-05-10 9:07 ` bugzilla-daemon
2016-07-25 9:07 ` bugzilla-daemon [this message]
2016-07-25 9:09 ` bugzilla-daemon
2016-07-25 9:10 ` bugzilla-daemon
2016-07-25 9:10 ` bugzilla-daemon
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