Messages in this thread | | | Date | Tue, 21 Mar 2000 19:39:26 -0800 (PST) | From | Andre Hedrick <> | Subject | Re: [2.3.99pre2] [CORRUPTION] Doh! Corruption problems again... |
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On Tue, 21 Mar 2000, Simon Kirby wrote:
> What do you mean by trying to DMA without autodma? > > I'm using an ASUS P2B-DS (PIIX4 tuning and all enabled in kernel config) > with two Celerons. 128MB ECC SDRAM. Three WD hard drives are attached: > > hda: WDC WD273BA, 26105MB w/1961kB Cache, CHS=3328/255/63, UDMA(33) > hdb: WDC WD273BA, 26105MB w/1961kB Cache, CHS=3328/255/63, UDMA(33) > hdc: WDC AC28400R, 8063MB w/512kB Cache, CHS=16383/16/63, UDMA(33) > > The first two are UDMA/66 drives, but everything is plugged into the > UDMA/33 on-board controller.
I missed the point..... You have to enable "ACTIVE" Tuning! CONFIG_PIIX_TUNING
You have to brute force the drives back in to conforming to the speed limits of the host adapter.
Andre Hedrick The Linux ATA/IDE guy
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