เมื่อใดก็ตามที่ฉันมาทำงานฉันพิมพ์
xrandr --auto
xrandr --output VGA1 --right-of LVDS1
นี่ทำให้จอแสดงผลที่สองของฉันทำงานได้ แต่ตอนนี้ฉันได้รับแล้ว
xrandr: cannot find crtc for output VGA1
สำหรับการอ้างอิงนี่คือผลลัพธ์ของ xrandr
Screen 0: minimum 320 x 200, current 3286 x 1080, maximum 8192 x 8192
LVDS1 connected 1366x768+1920+0 (normal left inverted right x axis y axis) 277mm x 156mm
1366x768 60.0*+
1360x768 59.8 60.0
1024x768 60.0
800x600 60.3 56.2
640x480 59.9
VGA1 connected (normal left inverted right x axis y axis)
1680x1050 59.9 +
1600x1200 60.0
1680x945 60.0
1400x1050 74.9 60.0
1600x900 60.0
1280x1024 75.0 60.0
1440x900 75.0 59.9
1280x960 60.0
1366x768 60.0
1360x768 60.0
1280x800 74.9 59.8
1152x864 75.0
1280x768 74.9 59.9
1280x720 60.0
1024x768 75.1 70.1 60.0
1024x576 60.0
832x624 74.6
800x600 72.2 75.0 60.3 56.2
848x480 60.0
640x480 72.8 75.0 66.7 60.0
720x400 70.1
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)
HDMI2 disconnected (normal left inverted right x axis y axis)
HDMI3 disconnected (normal left inverted right x axis y axis)
DP2 disconnected 1920x1080+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
DP3 disconnected (normal left inverted right x axis y axis)
1920x1080 (0x1df) 148.5MHz
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.5KHz
v: height 1080 start 1084 end 1089 total 1125 clock 60.0Hz