Hi, I'm running kvm with libvirt/vort-manager. However, machine type is : <os> <type arch="x86_64" machine="pc-i440fx-3.0">hvm</type> <boot dev="hd"/> </os>
Also tried with pc-i440fx-1.4 and pc-i440fx-4.1. Still the same. Just to sure I've somewhat tried to boot one of my VM with more or less your command and no libvirt ( qemu-system-x86_64 -drive if=virtio,file=/var/lib/libvirt/images/nbqc1-distcc4_01.qcow2,index=0,media=disk -M q35,accel=kvm -m 512M -cpu host ) Still hang at the same place ("NetBSD/x86 ffsv2 Primary Bootstrap") On Fri, Feb 21, 2020 at 2:57 AM Ottavio Caruso < ottavio2006-usenet2...@yahoo.com> wrote: > On 21/02/2020 03:38, Julien Savard wrote: > > Hi, > > it seems that since my last fedora upgrade ( 30 -> 31 ) I cannot boot any > > NetBSD Guest running on KVM-Qemu. > > Actual version on Fedora 31 is qemu-kvm-4.1.1-1. > > NetBSD 8.0/8.1 On HD hang on : "NetBSD/x86 ffsv2 Primary Bootstrap" > > NetBSD 9.0 booting on CD(iso) hangs on "acpicpu1: at cpu1: ACPI CPU". > > Booting with ACPI disabled ( boot -2) hangs on : "attimer0: attached to > > pcppi0" > > I tried on 2 different x86_64 hosts. One Intel ( Core 2) based and the > > other AMD (Opteron) based. > > Booting OpenBSD or Linux works wells Only NetBSD seems to be an issue. > > Has anybody experienced this issue? > > > > What's your full command line? > > This is mine: > qemu-system-x86_64 \ > -drive if=virtio,file=/home/oc/VM/img/netbsd.image,index=0,media=disk \ > -M q35,accel=kvm -m 350M -cpu host -smp $(nproc) \ > -nic user,hostfwd=tcp::6665-:22,model=virtio-net-pci,ipv6=off -nographic > > It is possible that you have to tweak the "M q35" parameter, if you > moved from a previous version of qemu. > > "qemu-system-x86_64 -M help" will give you all the possible values. > > > -- > Ottavio Caruso > >