Has anyone here successfully used a PCI IDE card on BCM91x80? I immediately get lots of PCI DMA problems, e.g: SiI680: IDE controller at PCI slot 0000:00:01.0 SiI680: chipset revision 2 SiI680: BASE CLOCK == 133 SiI680: 100% native mode on irq 8 ide0: MMIO-DMA , BIOS settings: hda:pio, hdb:pio ide1: MMIO-DMA , BIOS settings: hdc:pio, hdd:pio hda: FUJITSU MPB3043ATU E, ATA DISK drive isa bounce pool size: 16 pages ide0 at 0x9000000031080080-0x9000000031080087,0x900000003108008a on irq 8 hda: max request size: 64KiB hda: 8448300 sectors (4325 MB), CHS=8940/15/63, UDMA(33) hda:<4>hda: dma_timer_expiry: dma status == 0x22 hda: DMA timeout error hda: dma timeout error: status=0x01 { Error } hda: dma timeout error: error=0x7f { DriveStatusError UncorrectableError SectorIdNotFound TrackZeroNotFound AddrMarkNotFound }, LBAsect=260013951, sector=0 ide: failed opcode was: unknown end_request: I/O error, dev hda, sector 0 -- Martin Michlmayr http://www.cyrius.com/