From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 118911] New: [radeon][HD5650][REDWOOD] DPM stalls boot for 16 seconds
Date: Wed, 25 May 2016 06:59:44 +0000 [thread overview]
Message-ID: <bug-118911-2300@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=118911
Bug ID: 118911
Summary: [radeon][HD5650][REDWOOD] DPM stalls boot for 16
seconds
Product: Drivers
Version: 2.5
Kernel Version: at least since 3.16
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: no.spam.to.me@ish.de
Regression: No
Created attachment 217461
--> https://bugzilla.kernel.org/attachment.cgi?id=217461&action=edit
snipped dmesg of kernel 4.6.0 with activated dpm
Hello!
With activated dpm there is a 16 second delay when booting:
[ 18.308002] fbcon: radeondrmfb (fb0) is primary device
[ 34.553785] Console: switching to colour frame buffer device 170x48
Nevertheless dpm is working if I check radeon_pm_info with different loads.
If I deactivate dpm with kernel parameter radeon.dpm=0 there is no stall:
[ 17.538367] fbcon: radeondrmfb (fb0) is primary device
[ 18.019293] Console: switching to colour frame buffer device 170x48
Don't know how to debug that.
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next reply other threads:[~2016-05-25 6:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-25 6:59 bugzilla-daemon [this message]
2016-05-25 7:00 ` [Bug 118911] [radeon][HD5650][REDWOOD] DPM stalls boot for 16 seconds bugzilla-daemon
2016-06-12 21:52 ` bugzilla-daemon
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