Hello, the file arch/mips/lib/iomap.c contains this define #define PIO_MASK 0x0ffffUL which prevents pata_pcmcia with the new devres stuff from attaching to a CF card. (on my Au1200). The ports-to-be-iomap()'ed are in the 0xc0000000 range and the ioport_map() function rejects all attempts of pata_pcmcia to devm_ioport_map() them. What is this mask used for and can it be removed? Thanks, -- Manuel Lauss