$ gtf 1920 1080 60
# 1920x1080 @ 60.00 Hz (GTF) hsync: 67.08 kHz; pclk: 172.80 MHz
Modeline "1920x1080_60.00" 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -HSync +Vsync
$ xrandr --newmode "1920x1080_60.00" 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -HSync +Vsync
$ xrandr --addmode VBOX0 "1920x1080_60.00"
$ xrandr --addmode VBOX0 "1920x1080_60.00"
Then open Display settings and select the previously added mode!
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permanent:
~/.xprofile:
xrandr --newmode "1920x1080_60.00" 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -HSync +Vsync
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permanent:
~/.xprofile:
xrandr --newmode "1920x1080_60.00" 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -HSync +Vsync
xrandr --addmode VBOX0 "1920x1080_60.00"
xrandr --output VBOX0 "1920x1080_60.00"
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on lubuntu:
xrandr --newmode "1920x1080_60.00" 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -HSync +Vsync
xrandr --output Virtual1 --mode "1920x1080_60.00"
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on lubuntu:
xrandr --newmode "1920x1080_60.00" 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -HSync +Vsync
xrandr --addmode Virtual1 "1920x1080_60.00"
xrandr --output Virtual1 --mode "1920x1080_60.00"
but had to install packages "xfonts xfonts-100dpi xfonts-75dpi xfonts-scaleable" first