hi at noon i attach old and cheap "ATI Radeon HD 2400 XT" insted of " nvidea Geforce GT 7300" , then lumina works well .
at present i use manjarolinux's grub to boot openbsd . but this method is impossible to reproduce ( i do not know why ) . this morning i install [ *i686* mint linux ] to UEFI pc's HDD , and shrink mint by gparted and make A6 partition and then install openbsd by USB memory ( dd install62.fs ) . it boots openbsd with mint's grub . this method is the candidate for booting openbsd . ---- regards
