I think he means that the grub-probe now outputs information differently. Line 278 in /usr/sbin/fai-cd is now: device=$(grub-probe -tdrive $usbdir | perl -ane 'm#(/dev/\w+),# && print "$1\n"')
But with -tdrive you currently get something like: # grub-probe -tdrive (hd2,msdos1) With the current grub -tdevice should be used, which returns the partition device that is mounted, like this: # grub-probe -tdevice /dev/sdc1 Also, in order to correctly install grub we need to use the disk-device, not the partition. So we take off the partition number with something like this: device=$(grub-probe -tdevice $usbdir | perl -ane 'm#(/dev/\D+)# && print "$1\n"') Now the 'device' variable is properly formatted for use in grub-install Kind regards, Jeroen
