18.04 stuck on 640x480

Sparxy · 05-30-2018, 10:53 AM

This worked for me:

Code:

gtf 1920 1080 60
xrandr --newmode "1920x1080_60.00"  172.80  1920 2040 2248 2576  1080 1081 1084 1118  -HSync +Vsync
xrandr --addmode DVI-I-1-1 "1920x1080_60.00"
xrandr --output DVI-I-1-1 --mode "1920x1080_60.00"

Use the output from gtf (after Modeline) in xrandr --newmode
Replace DVI-I-1-1 with your xrandr DisplayLink output.

05-30-2018, 10:53 AM	#5
Sparxy Junior Member Join Date: Jun 2016 Posts: 12	This worked for me: Code: gtf 1920 1080 60 xrandr --newmode "1920x1080_60.00" 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -HSync +Vsync xrandr --addmode DVI-I-1-1 "1920x1080_60.00" xrandr --output DVI-I-1-1 --mode "1920x1080_60.00" Use the output from gtf (after Modeline) in xrandr --newmode Replace DVI-I-1-1 with your xrandr DisplayLink output.