Hi Back in June last year had the same issue, now on openSUSE 12.3 it's yet again failing building for me with the following command; "env" "rootfstype=ext3" "mkinitrd" "-d" "/dev/null" "-m" "ext3 ext4 btrfs reiserfs binfmt_misc virtio_pci virtio_blk" "-k" "/boot/vmlinuz" "-i" "/boot/initrd-3.7.10-1.16-desktop-virtio" Kernel image: /boot/vmlinuz Initrd image: /boot/initrd-3.7.10-1.16-desktop-virtio KMS drivers: i915 Could not find the filesystem type for root device /dev/null Currently available -d parameters are: Block devices /dev/<device> NFS <server>:<path> URL <protocol>://<path> There was an error generating the initrd (1) Yet on SLED 11 SP3 with uefi/secure boot (different machine HP 2000 AMD cpu and radeon) it works as expected? This machine is a HP ProBook 4430s with qemu-kvm working to run up an iso image etc... I'm also running btrfs on both systems. Or could it be udev related? -- Cheers Malcolm °¿° SUSE Knowledge Partner (Linux Counter #276890) openSUSE 12.3 (x86_64) GNOME 3.8.4 Kernel 3.7.10-1.16-desktop up 2:00, 4 users, load average: 0.18, 0.15, 0.22 CPU AMD E2-1800@1.7GHz | GPU ATI Wrestler [Radeon HD 7340] -- To unsubscribe, e-mail: opensuse-buildservice+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-buildservice+owner@opensuse.org