Forgot to mention, the crash is a segfault. If there is more information needed, I am happy to provide it.
** Description changed: Hello, I am using an uptodate Arch Linux 64bit with qemu version 4.2.0, but the problem was also present in older versions. The problem occurs with Linux 5.4 and 4.19. The problem also occurs with Debian as guest. I am running sway. If I provide -vga std, then qemu works fine until I use the qemu window to switch to the vfio-pci device. There are no problems under X11/xwayland at all. - Commandline: qemu-system-x86_64 - -enable-kvm - -cpu host - -smp 2 - -m 8192 - -display gtk,gl=on - -device vfio-pci,sysfsdev=/sys/devices/pci0000:00/0000:00:02.0/[ID]/,x-igd-opregion=on,display=on - -cdrom archlinux-2019.11.01-x86_64.iso - -vga none + -enable-kvm + -cpu host + -smp 2 + -m 8192 + -display gtk,gl=on + -device vfio-pci,sysfsdev=/sys/devices/pci0000:00/0000:00:02.0/[ID]/,x-igd-opregion=on,display=on + -cdrom archlinux-2019.11.01-x86_64.iso + -vga none ** Summary changed: - Intel GVT-g works in X11, crashes in wayland + Intel GVT-g works in X11, segfaults in wayland -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1856399 Title: Intel GVT-g works in X11, segfaults in wayland Status in QEMU: New Bug description: Hello, I am using an uptodate Arch Linux 64bit with qemu version 4.2.0, but the problem was also present in older versions. The problem occurs with Linux 5.4 and 4.19. The problem also occurs with Debian as guest. I am running sway. If I provide -vga std, then qemu works fine until I use the qemu window to switch to the vfio-pci device. There are no problems under X11/xwayland at all. Commandline: qemu-system-x86_64 -enable-kvm -cpu host -smp 2 -m 8192 -display gtk,gl=on -device vfio-pci,sysfsdev=/sys/devices/pci0000:00/0000:00:02.0/[ID]/,x-igd-opregion=on,display=on -cdrom archlinux-2019.11.01-x86_64.iso -vga none To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1856399/+subscriptions
