Re: sata_via: write errors on PATA drive connected to VT6421

2007-09-01 Thread Jeff Garzik
Ondrej Zary wrote: Hello, I think that I've found and fixed the problem. There is a copy/paste bug in vt6421_set_dma_mode() function which causes wrong values to be written to PATA_UDMA_TIMING register. This patch fixes a copy/paste bug that breaks DMA modes on VT6421 PATA port.

Re: sata_via: write errors on PATA drive connected to VT6421

2007-08-31 Thread Ondrej Zary
Hello, I think that I've found and fixed the problem. There is a copy/paste bug in vt6421_set_dma_mode() function which causes wrong values to be written to PATA_UDMA_TIMING register. This patch fixes a copy/paste bug that breaks DMA modes on VT6421 PATA port. Signed-off-by: Ondrej Zary

Re: sata_via: write errors on PATA drive connected to VT6421

2007-08-31 Thread Alan Cox
On Sat, 1 Sep 2007 00:55:21 +0200 Ondrej Zary [EMAIL PROTECTED] wrote: Hello, I think that I've found and fixed the problem. There is a copy/paste bug in vt6421_set_dma_mode() function which causes wrong values to be written to PATA_UDMA_TIMING register. This patch fixes a copy/paste

Re: sata_via: write errors on PATA drive connected to VT6421

2007-08-21 Thread Alan Cox
The transfer mode decreases from UDMA/100 to UDMA/66 and then UDMA/33 but it doesn't help at all. The drive itself is fine, the problems also appear with Does it settle at UDMA33 or keep going down lower ? - To unsubscribe from this list: send the line unsubscribe linux-ide in the body of a

Re: sata_via: write errors on PATA drive connected to VT6421

2007-08-21 Thread Ondrej Zary
On Tuesday 21 August 2007 14:27:31 Alan Cox wrote: The transfer mode decreases from UDMA/100 to UDMA/66 and then UDMA/33 but it doesn't help at all. The drive itself is fine, the problems also appear with Does it settle at UDMA33 or keep going down lower ? It does not go below UDMA33. dd