blackscreen after resume from hibernation
Submitted by d9d9
Assigned to xf86-video-ati maintainers
Description
Created attachment 123644
dmesg
I'm using Gentoo kernel 4.5, after resume from hibernation I have black screen. I tried two kernel versions 4.5.0-r1 and 4.5.3. In the end of dmesg after every resume I see:
[drm:radeon_dp_link_train] ERROR displayport link status failed
[drm:radeon_dp_link_train] ERROR clock recovery failed
Does displayport means DisplayPort(https://en.wikipedia.org/wiki/DisplayPort)? Because I don't have this in my laptop.
media-libs/mesa-11.2.2
sys-devel/llvm-3.7.1-r1
sys-kernel/gentoo-sources-4.5.3
sys-kernel/linux-headers-4.5
sys-power/pm-quirks-20100619
sys-power/pm-utils-1.4.1-r6
sys-power/upower-0.99.4
x11-base/xorg-drivers-1.18-r1
x11-base/xorg-server-1.18.3
x11-base/xorg-x11-7.4-r2
x11-drivers/xf86-video-ati-7.7.0
Attachment 123644, "dmesg":
dmesg.log