maybe, but I'm trying to hook something to kernel somehow to remote debugging the OpenBSD kernel, maybe we need some trap or something. at least we need a core dump. I'm sort of surprised by your quick response thanks.
On 5/25/20 4:14 AM, Stuart Longland wrote: > On 25/5/20 8:34 am, abed wrote: >> Sorry what kind of details you guess we need? >> >> Host OS: FreeBSD 12.1 >> >> VMM: Qemu 5.0.0 (compiled from source) >> >> Guest OS: OpenBSD 6.7 >> >> qemu-system-x86_64 -m 2048 \ -cdrom cd67.iso \ -drive >> if=virtio,file=disk.qcow2,format=qcow2 \ -enable-kvm \ -netdev >> user,id=mynet0,hostfwd=tcp:127.0.0.1:7922-:22 \ -device >> virtio-net,netdev=mynet0 \ -smp 2 > Maybe direct a virtual serial port to a telnet port in QEMU, use > `telnet` within `script` to log everything seen there and tell OpenBSD > to use serial console on aforementioned serial port? > > That might give us a `dmesg` dump to work with at least. If it really > is interaction with the video console that causes it, maybe pressing > some keys on said console will trigger it with the log messages going to > the virtual serial port?
