On my old stable kernel (where i'm not allowed to turn dma on):
DMA zone: 4096 pages, LIFO batch:1
VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci0000:00:07.1
New kernel, 2.6.11.10 (where 200GB Maxtor fails, but other HD's runs dma):
DMA zone: 4096 pages, LIFO batch:1
VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci0000:00:07.1
ide0: BM-DMA at 0xd000-0xd007, BIOS settings: hda
MA, hdb
MA
ide1: BM-DMA at 0xd008-0xd00f, BIOS settings: hdc
MA, hdd
MA
hdb: ATAPI 40X CD-ROM drive, 128kB Cache, UDMA(33)
hda: 398297088 sectors (203928 MB) w/7936KiB Cache, CHS=24792/255/63, UDMA(100)
hdc: 240121728 sectors (122942 MB) w/7936KiB Cache, CHS=65535/16/63, UDMA(100)
hdd: 312581808 sectors (160041 MB) w/2048KiB Cache, CHS=19457/255/63, UDMA(100)