Messages in this thread | | | Date | Mon, 15 Nov 2004 23:56:10 +0000 | From | Alan Pope <> | Subject | DMA & PDC202XX issue |
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Hi,
I have a Via based mobo with Promise PDC20265 controller with a Seagate ST3200822A disk attached, giving me IO errors whenever I touch the disk. I'm using the PDC202XX_OLD driver and have forced DMA on. I have tried 2.6.8 through up to 2.6.9-ac9 and 2.6.10-rc2, all give the same error. I can easily reproduce it with a simple "hdparm -t -T /dev/hde" but under "normal" use such as copying files from another disk on another channel, the same thing happens.
hde: dma_intr: status=0xff { Busy }
ide: failed opcode was: unknown hde: DMA disabled PDC202XX: Primary channel reset. PDC202XX: Secondary channel reset.
(a number of times)
ide2: reset timed-out, status=0xff end_request: I/O error, dev hde, sector 11776 Buffer I/O error on device hde, logical block 1472
(many times)
Any ideas greatfully received. I have put some system details at http://www.popey.com/promise.htm if that helps.
Cheers, Al. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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