Same problem with 130, though not quite as verbose an error message:
<ICT Jan 9 03:30:30> current task:get_rootdev_list <ICT Jan 9 03:30:30> current task:set_boot_active <ICT Jan 9 03:30:30> current task:bootadm_update_menu <ICT Jan 9 03:30:30> update GRUB boot menu on device /dev/rdsk/c2t1d0s0 <ICT Jan 9 03:30:30> shell cmd (bootadm update-menu -R /a -Z -o /dev/rdsk/c2t1d0s0 2>&1) returned status 256 <OM Jan 9 03:30:30> The install-finish script reported failures. <OM Jan 9 03:30:30> The install finish script reported failures -- This message posted from opensolaris.org