I find this solution better: - On Host: bind a xandr script to a Key combination (ex. CTRL+SHIFT+1) - On Guest: install "nircmd" and set it up in such a way to to turn the monitor off with a Key combination (ex. CTRL+SHIFT+2). (you can find tutorials on google how to do it).
On Wed, Nov 16, 2016 at 2:58 AM, Janusz <janusz...@gmail.com> wrote: > You can't use xrandr as your second gpu is used by vfio and VM. > You could probably be able to control monitor by hdmi (CEC) - check for > example http://libcec.pulse-eight.com/ > > On 11/16/2016 12:50 AM, Fabian Lx wrote: >> Hi, >> >> I have successfully set up my Windows 10 virtual machine using Alex >> Williamson's guide. >> Everything is working fine, however, I would like to improve my >> experience by automatically switching the monitor input after booting >> up the vm. >> >> My current monitor does not support an auto-detect mode, which would >> switch the active input to my guest vm after deactivating the current >> input via "$ xrandr --output HDMI2 --off". >> Unfortunately "$ xrandr --listproviders" and "$ xrandr" only list the >> Intel GPU (see "My PC specifications" below) so I have not been able >> to set it up myself. >> >> I have seen that this issue has already been discussed in the >> archlinux forums, although I am not sure whether this was related to >> vfio. >> No solution was mentioned in the thread at that time. >> >> https://bbs.archlinux.org/viewtopic.php?id=175743 >> >> >> How can I make the second/guest GPU visible to xrandr or use it in >> another way to switch the monitor input for my vm? >> >> >> >> >> >> My PC specifications: >> >> >> Monitor: LG 24MP68VQ >> >> Host OS: Archlinux 4.8.7-1-ARCH >> Host GPU: Intel HD Graphics 530 >> >> Guest OS: Windows 10 Home 64-bit >> Guest GPU: AMD Sapphire RX 480 (No AMD reset issues with this card >> anymore) >> Guest GPU driver: Radeon Software Crimson Edition 16.11.3 >> >> >> $ lspci | grep VGA >> >> 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 530 >> (rev 06) >> 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. >> [AMD/ATI] Ellesmere [Radeon RX 480] (rev c7) >> >> >> $ xrandr --listproviders >> >> Providers: number : 1 >> Provider 0: id: 0x48 cap: 0xb, Source Output, Sink Output, Sink >> Offload crtcs: 4 outputs: 5 associated providers: 0 name:Intel >> >> >> $ xrandr >> >> Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767 >> DP1 disconnected (normal left inverted right x axis y axis) >> HDMI1 disconnected (normal left inverted right x axis y axis) >> HDMI2 connected primary 1920x1080+0+0 (normal left inverted right x >> axis y axis) 480mm x 270mm >> 1920x1080 60.00*+ >> 1680x1050 59.88 >> 1400x1050 59.95 >> 1600x900 60.00 >> 1280x1024 75.02 60.02 >> 1440x900 59.90 >> 1280x800 59.91 >> 1152x864 75.00 >> 1280x720 60.00 >> 1024x768 75.03 60.00 >> 800x600 75.00 60.32 >> 640x480 75.00 59.94 >> 720x400 70.08 >> HDMI3 disconnected (normal left inverted right x axis y axis) >> VIRTUAL1 disconnected (normal left inverted right x axis y axis) >> >> >> >> Best regards >> Fabian >> >> _______________________________________________ >> vfio-users mailing list >> vfio-users@redhat.com >> https://www.redhat.com/mailman/listinfo/vfio-users > > > _______________________________________________ > vfio-users mailing list > vfio-users@redhat.com > https://www.redhat.com/mailman/listinfo/vfio-users _______________________________________________ vfio-users mailing list vfio-users@redhat.com https://www.redhat.com/mailman/listinfo/vfio-users
