[amdgpu SI] purple line is visible on left side of the screen connected by HDMI
Submitted by Arek Ruśniak
Assigned to Default DRI bug account
Created attachment 126615
the purple line
kernel - 3 days old drm-next-4.9-wip
mesa/llvm/libdrm - latest
xorg - 1.18.4 / ~1.19
I have two displays: DVI monitor, always "on" and HDMI (TV) usually "off".
When i turn on HDMI screen:
$xrandr --output DVI-I-1 --primary --mode 1680x1050 --output HDMI-A-0 --mode 1920x1080
On left side TV screen appears purple vertical line.
- this is 80-90% bug 91041, but amdgpu here and srcreen isn't blurry
$xrandr --output HDMI-A-0 --auto --set audio off
works for me
- option audio=0 did the job as well
- Before Xorg/wayland start tty's are clean&black after X/wayland purple line is visible.
- problem is probably related to hdmi-audio so i don't even know if it's bug at all
**Attachment 126615**, "the purple line":