[R600] DVI monitor fails to resume after DPMS off
Submitted by Peter Marheine
Assigned to xf86-video-ati maintainers
Description
Created attachment 57280
Xorg.log
I have three monitors running on a Radeon 5770, two DVI and one Displayport. When resuming from DPMS off, the display connected to DVI-0 does not resume (black screen and orange power light) until I physically turn it off and back on. If I move the mouse after forcing DPMS off but before the display's power light turns orange, it resumes without intervention.
Kernel:
Linux Nakamura 3.2.6-2-ARCH #1 (closed) SMP PREEMPT Thu Feb 16 10:10:02 CET 2012 x86_64 Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz GenuineIntel GNU/Linux
lspci:
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Juniper [Radeon HD 5700 Series]
Attachment 57280, "Xorg.log":
Xorg.0.log