https://bugs.freedesktop.org/show_bug.cgi?id=94147
Bug ID: 94147
Summary: Sometimes Xorg freezes after dpms off
Product: DRI
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Radeon
Assignee: dri-devel at lists.freedesktop.org
Reporter: ismo.toijala at gmail.com
Created attachment 121745
--> https://bugs.freedesktop.org/attachment.cgi?id=121745&action=edit
journal output
Sometimes Xorg freezes when the screens are turned off (from idle or manually
with xset dpms off). The rest of the machine keeps working. The X server no
longer accepts input and does not turn on the screens.
Hardware: 5650M + Intel 460M (muxed)
Software:
- Linux 4.3+ (not happening on 4.2.4 and older)
- xorg-server 1.18.1
- xf86-video-ati 7.6.1
- xf86-video-intel 2.99.917+519+g8229390
I could try to bisect but reproducing for every version would be very time
consuming, since the bu does not happen every time.
I think it only happens if the screens are off for a long time (15 min+?).
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