Messages in this thread |  | | Date | Sat, 19 May 2001 14:05:24 +0200 | From | Wilfried Weissmann <> | Subject | Re: VIA/PDC/Athlon - IDE error theory |
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Alan Cox wrote: > > hda: dma_intr: error=0x84 { DriveStatusError BadCRC } > > hda: dma_intr: status=0x51 { DriveReady SeekComplete Error } > > CRC errors are cable errors so that bit is reasonable in itself
Could this be caused by the RAID configuration? The first sector of the first disk holds the partition table. The other disks in the raid have no valid partition table:
dmesg message from Jussi Laako: hdf: unknown partition table hdg: unknown partition table hdh: unknown partition table [snip]
If there is a raid (1+)0 configured you got a volume that is bigger than the first hd. So if you have extended partitions or freebsd slices which are located beyond the capacity of the hd, then the partition table check would have to read datastructures which have an offset which is to high. => read error during partition check => nasty error messages
I have the error message problem on my box. DMA is disabled because of the error on /dev/hda. But a hdparm -d 1 /dev/hda fixes this, and I do not get more errors regarding that. Everything works fine. (I did not compile with Athlon optimization.)
regards, Wilfried - 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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