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Virtual Monitor Xorg
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| #sudo vim /etc/X11/xorg.conf.d/20-intel.conf | |
| #FileContent | |
| Section "Device" | |
| Identifier "IntelGPU" | |
| Driver "intel" | |
| Option "AccelMethod" "sna" | |
| # Option "TearFree" "true" | |
| EndSection |
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| #sudo vim /etc/X11/xorg.conf.d/99-dummy.conf | |
| #FileContent | |
| Section "Monitor" | |
| Identifier "Monitor0" | |
| HorizSync 28.0-100.0 # Expanded to support 75Hz | |
| VertRefresh 48.0-75.0 # Already covers 75Hz | |
| # Modeline generated with: cvt 1920 1080 75 --reduced | |
| Modeline "1920x1080_75" 220.75 1920 2064 2272 2624 1080 1083 1088 1135 -HSync +VSync | |
| Option "PreferredMode" "1920x1080_75" | |
| EndSection | |
| Section "Device" | |
| Identifier "Card0" | |
| Driver "dummy" | |
| VideoRam 256000 # 250 MB (enough for 1080p@75Hz) | |
| Option "IgnoreEDID" "true" | |
| EndSection | |
| Section "Screen" | |
| Identifier "Screen0" | |
| Device "Card0" | |
| Monitor "Monitor0" | |
| DefaultDepth 24 | |
| SubSection "Display" | |
| Depth 24 | |
| Modes "1920x1080_75" | |
| EndSubSection | |
| EndSection |
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