Rotation working on DL-4300 USB3.0

Conassa · 03-06-2017, 01:37 AM

Stefan, awesome, thanks for this. Rotation works fine on my Intel HD4000.

I have reduced your xorg config to this:

Code:

Section "Device"
  Identifier  "intel"
  Option      "kmsdev" "/dev/dri/card0"
  Option      "PageFlip" "off"
EndSection

Section "Device"
  Identifier  "USB3"
  BusID       "USB"
  Driver      "modesetting"
  Option      "kmsdev" "/dev/dri/card1"
  Option      "PageFlip" "off"
EndSection

I'm also using the new driver - and glxgears seems synced with the DisplayLink monitor's refresh rate. However for it to draw properly I had to use:
compton --glx-use-copysubbuffermesa --glx-no-rebind-pixmap
(I'm using compton with openbox)

My only complain is CPU usage. With glxgears running I get 40% usage on one core... is this normal?

taiki - try removing the RandRRotation and rotate options. It rotates fine for me without those.

03-06-2017, 01:37 AM	#6
Conassa Junior Member Join Date: Mar 2017 Posts: 3	Stefan, awesome, thanks for this. Rotation works fine on my Intel HD4000. I have reduced your xorg config to this: Code: Section "Device" Identifier "intel" Option "kmsdev" "/dev/dri/card0" Option "PageFlip" "off" EndSection Section "Device" Identifier "USB3" BusID "USB" Driver "modesetting" Option "kmsdev" "/dev/dri/card1" Option "PageFlip" "off" EndSection I'm also using the new driver - and glxgears seems synced with the DisplayLink monitor's refresh rate. However for it to draw properly I had to use: compton --glx-use-copysubbuffermesa --glx-no-rebind-pixmap (I'm using compton with openbox) My only complain is CPU usage. With glxgears running I get 40% usage on one core... is this normal? taiki - try removing the RandRRotation and rotate options. It rotates fine for me without those. Last edited by Conassa; 03-06-2017 at 12:45 PM.