Hi,
You need to ask a bit more specific, which differences you see exactly.
Thanks for the quick reply and yes I should be more specific. So the issue is on building an aarch64 package on a custom obs server instance. The worker calls qemu as follows: [ 0s] Using BUILD_ROOT=/obsworker/worker/root_2/.mount [ 0s] Using BUILD_ARCH=aarch64:aarch64_ilp32:armv8l [ 0s] Doing kvm build in /obsworker/worker/root_2/root [ 0s] ... [ 20s] booting kvm... [ 20s] ### VM INTERACTION START ### [ 20s] Using UART console [ 20s] /usr/bin/qemu-system-aarch64 -nodefaults -no-reboot -nographic -vga none -cpu host -enable-kvm -M virt,gic-version=host -object rng-random,filename=/dev/random,id=rng0 -device virtio-rng-device,rng=rng0 -runas qemu -net none -kernel /boot/Image -initrd /boot/initrd -append root=/dev/disk/by-id/virtio-0 rootfstype=ext3 rootflags=data=writeback,nobarrier,commit=150,noatime ext4.allow_unsupported=1 mitigations=off panic=1 quiet no-kvmclock elevator=noop nmi_watchdog=0 rw rd.driver.pre=binfmt_misc console=ttyAMA0 init=/.build/build -m 8192 -drive file=/obsworker/worker/root_2/root,format=raw,if=none,id=disk,cache=unsafe -device virtio-blk-device,drive=disk,serial=0 -drive file=/obsworker/worker/root_2/swap,format=raw,if=none,id=swap,cache=unsafe -device virtio-blk-device,drive=swap,serial=1 -serial stdio -chardev socket,id=monitor,server,nowait,path=/obsworker/worker/root_2/root.qemu/monitor -mon chardev=monitor,mode=readline -smp 8 and fails after some time with... [ 129s] [[0m[0;31m* [0m] A start job is running for dev-disk…virtio\x2d0.de The device never appears After debugging we found the reason in the different values for -initrd and -kernel. If take the above call and only replace -initrd and -kernel as follows: -kernel /obsworker/worker/root_2/.mount/boot/kernel -initrd /obsworker/worker/root_2/.mount/boot/initrd The build works and succeeds. I'm pretty sure this is a configuration issue on this server but I have no clue were to look at. Any help is much appreciated. Thanks Regards, Marcus -- Public Key available via: https://keybase.io/marcus_schaefer/key.asc keybase search marcus_schaefer ------------------------------------------------------- Marcus Schäfer Am Unterösch 9 Tel: +49 7562 905437 D-88316 Isny / Rohrdorf Germany -------------------------------------------------------