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SubjectUDMA on ASUS P5A
Hi all!

I'd like to enable DMA transfers on a ASUS P5A, kernel 2.2.6.
I have it enabled in the BIOS, but I still get the following:


PCI_IDE: unknown IDE controller on PCI bus 00 device 78, VID=10b9, DID=5229
PCI_IDE: not 100% native mode: will probe irqs later
PCI_IDE: simplex device: DMA disabled
ide0: PCI_IDE Bus-Master DMA disabled (BIOS)
PCI_IDE: simplex device: DMA disabled
ide1: PCI_IDE Bus-Master DMA disabled (BIOS)
hda: Maxtor 91000D8, ATA DISK drive
hdc: Pioneer CD-ROM ATAPI Model DR-A24X 0102, ATAPI CDROM drive
hdd: IOMEGA ZIP 100 ATAPI, ATAPI FLOPPY drive


and later:

/dev/hda:
setting multcount to 16
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Operation not permitted
multcount = 16 (on)
using_dma = 0 (off)



Host bridge: Acer Labs Unknown device (rev 4).
Vendor id=10b9. Device id=1541.
Slow devsel. Master Capable. Latency=64.
Non-prefetchable 32 bit memory at 0xe0000000 [0xe0000000].
Bus 0, device 1, function 0:
PCI bridge: Acer Labs Unknown device (rev 4).
Vendor id=10b9. Device id=5243.
Slow devsel. Master Capable. Latency=64.
Bus 0, device 3, function 0:
Bridge: Acer Labs Unknown device (rev 0).
Vendor id=10b9. Device id=7101.
Medium devsel. Fast back-to-back capable.
Bus 0, device 7, function 0:
ISA bridge: Acer Labs M1533 Aladdin IV (rev 195).
Medium devsel. Master Capable. No bursts.
Bus 0, device 15, function 0:
IDE interface: Acer Labs M5229 TXpro (rev 193).
Medium devsel. Fast back-to-back capable. Master Capable. Latency=32.
Min Gnt=2.Max Lat=4.
I/O at 0xd800 [0xd801].


What's the matter?

Thank you.


--
"People standing in the middle of the road look like road kill to me"
- Linus Torvalds at LinuxWorld '99 -

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