6ea69b0ed967c898911d51fba9b6084b506e9849 broke it
60ced2cb0c9c4ae9a2f6a65ff50b07fecee78f4c "wd_fdc: Drop DRQ when ending a normal command" fixed it
e992c500ccf306f7245158d6d5ee97661211dccf "wd_fdc: IRQ/DRQ corrections" broke it again