RE: [External] Re: No Dual Monitors on AMD Ryzen 7 Pro + Radeon Graphics
"xrandr | grep connect" output:
xrandr: Failed to get size of gamma for output default
default connected primary 1920x1080+0+0 0mm x 0mm
From: Dan Ritter <firstname.lastname@example.org>
Sent: Wednesday, June 24, 2020 10:22 AM
To: Curtis Tucker1 <email@example.com>
Subject: [External] Re: No Dual Monitors on AMD Ryzen 7 Pro + Radeon Graphics
Curtis Tucker1 wrote:
> After installing firmware-bullseye + xserver-xorg-video-amdgpu + firmware-amd-graphics on an AMD Ryzen 7 Pro + Radeon Graphics platform, there is no dual monitor capability via HDMI.
> I thought the amdgpu from xorg would take care of things like xinerama or twinview.
At this point, you should be able to do this with xrandr, or any of the frontend substitutes.
xrandr |grep connect
give you? From an xterm or similar, please.