The CS-Lab people told me where to find the interrupt ctrl register (and its layout), so here is a patch that turn off all incoming interrupts during config.c::amiga_parse_bootinfo(). With this patch applied, Linux finally boots on my Amiga 1200 + Warp 1260 board. Paolo Pisati (1): m68k: amiga: config: upon boot, turn off all incoming interrupts from the Warp1260 arch/m68k/amiga/config.c | 9 +++++++++ include/uapi/linux/zorro_ids.h | 3 +++ 2 files changed, 12 insertions(+) -- 2.34.1