I'm trying to enable Ultra DMA on a woody system running a 2.4.17 kernel. I've enabled the applicable kernel options.
CPU is Athlon 1700XP Motherboard is an InnoBD BD7300D, with: VIA VT8366A (KT266A) North bridge VIA VT8233A South Bridge Disk drive: Maxtor 5T06086 60GB 7200 RPM But when I type 'hdparm -d1 /dev/hda', I get setting using_dma to 1 (on) HDIO_SET_DMA failed: Operation not permitted /dev/hda: using_dma = 0 (off) and yes, I'm running 'hdparm' as root. I'm writing to this list as a last resort, because the HOWTOs and manpages say nothing about this, and Google brings up a whole bunch of unanswered questions on mailing list archives (which I hope this won't end up as). Can someone please shed some light? Thanks so much in advance David -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]