I'm trying to get GRUB installed on a pure GPT disk (I didn't know it was best to make a hybrid MBR/GPT), and it looks like a patch was added back in March 2008 for this (http://bugs.archlinux.org/task/9864), but it continues to fail. My layout is as follows on the drive: /dev/sda1 /boot /dev/sda2 LVM system_vg /dev/sdb1 LVM data_vg # lvs LV VG Attr LSize home_lv data_vg -wi-ao 500.00GB root_lv system_vg -wi-ao 64.00GB swap_lv system_vg -wc-ao 2.00GB var_lv system_vg -wi-ao 12.00GB # grub grub> device (hd0) /dev/sda grub> root (hd0,0) Filesystem type unknown, partition type 0xee grub> setup (hd0) Error 17: Cannot mount selected partition grub> quit Any thoughts? -- Aaron "ElasticDog" Schaefer