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@bademux
Last active October 5, 2019 16:22
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Working resolutions LG 24UD58-B with Z77M-D3H motherboard and i5-3450S CPU
curl https://raw.githubusercontent.com/kevinlekiller/cvt_modeline_calculator_12/master/cvt12.c --output cvt12.c
#https://pacoup.com/2011/06/12/list-of-true-169-resolutions/
modeline=$(./cvt12 3456 1944 25 | tail -1 | tail -c +10) && \
modename=$(grep -o '".*"' <<< "$modeline" | tr -d '"') &&\
echo $modeline $modename &&\
xrandr --newmode $modeline && xrandr --addmode HDMI2 \"$modename\" &&\
xrandr --output HDMI2 --mode \"$modename\" && sleep 5 && xrandr --output HDMI2 --mode 1920x1080
modeline=$(./cvt12 2432 1368 60 -b | tail -1 | tail -c +10) && \
modename=$(grep -o '".*"' <<< "$modeline" | tr -d '"') &&\
echo $modeline $modename &&\
xrandr --newmode $modeline && xrandr --addmode HDMI2 \"$modename\" &&\
xrandr --output HDMI2 --mode \"$modename\" && sleep 5 && xrandr --output HDMI2 --mode 1920x1080
modeline=$(./cvt12 3584 2016 30 -b | tail -1 | tail -c +10) && \
modename=$(grep -o '".*"' <<< "$modeline" | tr -d '"') &&\
echo $modeline $modename &&\
xrandr --newmode $modeline && xrandr --addmode HDMI2 \"$modename\" &&\
xrandr --output HDMI2 --mode \"$modename\" && sleep 5 && xrandr --output HDMI2 --mode 1920x1080
modeline=$(./cvt12 3840 2160 26 -b | tail -1 | tail -c +10) && \
modename=$(grep -o '".*"' <<< "$modeline" | tr -d '"') &&\
echo $modeline $modename &&\
xrandr --newmode $modeline && xrandr --addmode HDMI2 \"$modename\" &&\
xrandr --output HDMI2 --mode \"$modename\" && sleep 5 && xrandr --output HDMI2 --mode 1920x1080
#cat ~/.xprofile
xrandr --newmode "3840x2160_26.00_rb2" 222.90 3840 3848 3880 3920 2160 2173 2181 2187 +hsync -vsync
xrandr --addmode HDMI2 "3840x2160_26.00_rb2"
xrandr --newmode "3584x2016_30.00_rb2" 224.79 3584 3592 3624 3664 2016 2031 2039 2045 +hsync -vsync
xrandr --addmode HDMI2 "3584x2016_30.00_rb2"
xrandr --newmode "2432x1368_60.00_rb2" 212.06 2432 2440 2472 2512 1368 1393 1401 1407 +hsync -vsync
xrandr --addmode HDMI2 "2432x1368_60.00_rb2
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