Hi Cèdric, first of all thanks for your relpy.
>I have some difficulty sorting out what is going on and what >could be considered a regression :/ you are reporting many >issues at the same time with a home made kernel. >Could you please use the kernel shipped with the distro to >start with ? I can do it and report. > yes usually with 2.8 i boot the VM without issue on G5 Quad with the option > -M pseries from 2.1 to 2.5 with kvm-pr enabled. > i did the tests and with all pseries now on 2.9 i have the same issue. > example: > qemu-system-ppc64 --enable-kvm -cpu 970fx_v2.0 -m 1024 -M pseries-2.1 > qemu-system-ppc64: KVM and IRQ_XICS capability must be present for in-kernel > XICS >This error message is because your host kernel lacks in-kernel XICS, >but you are saying that was not an issue with QEMU-2.8. Correct ? Exactly i have the same on Qoriq too. >Here is the command line I used on a 17.04 host : >qemu-system-ppc64 -M pseries-2.[1-8],accel=kvm,kvm-type=PR -cpu 970fx_v2.0 -m >1024 -nographic I will try your same command line and see what will exit on me. I cant use qemu on 17.04 host because there is no more support for PPC32, PPC64 dead line is 16.10 and last working version of qemu on PPC is 2.6.1 i dint try 2.9 there if needed i can do i have ubuntu mate 17.04 installed too. >Did we introduce a regression in compatibility in QEMU 2.9 ? or Im facing many issue on this last update im try to help how i can before all come upstream. i like really much qemu. i can help in testing on PPC64 Be if need with my hw. >was it bogus before ? That needs a little digging. I did not work >on that part. dont worry you did much Thanks Luigi -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1674925 Title: Qemu PPC64 kvm no display if --device virtio-gpu-pci is selected Status in QEMU: New Bug description: Hi, i did many tests on qemu 2.8 on my BE machines and i found an issue that i think was need to be reported Test Machines BE 970MP if i setup qemu with qemu-system-ppc64 -M 1024 --display sdl(or gtk),gl=on --device virtio- gpu-pci,virgl --enable-kvm and so and so result is doubled window one is vga other is virtio-gpu-pci without any start of the VM . pratically i dont have any output of openbios and on the virtual serial output the same issue i found is if i select: qemu-system-ppc64 -M 1024 --display gtk(or sdl) --device virtio-gpu-pci --enable-kvm and so and so i had been try to change all the -M types of all kind of pseries without any positive result. Ciao Luigi To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1674925/+subscriptions