Bryan Curl <[EMAIL PROTECTED]> writes: > My apologies if this is a repost. It seems either I > had a gmail problem or list never posted the question. > I have subscribed with another address to monitor > problem. > > Anyway, here is my quesion again. > > I get the following errors from dmesg on one of my ide > drives on boot. > Other similar drives dont error and are setup the same > in bios (except cylinder & block config of course) > System and this drive seem to work fine otherwise. I > re-fdisk this one but it still does this error. > > FreeBSD 6.0-RELEASE-p6 #0: Tue Apr 4 09:43:53 MDT > 2006 > > ad1: 1916MB <Maxtor 72004 AP 2A3C0B31> at ata0-slave > WDMA2 > ad1: FAILURE - READ_DMA status=51<READY,DSC,ERROR> > error=10<NID_NOT_FOUND> LBA=3924359 > ad1: FAILURE - READ_DMA status=51<READY,DSC,ERROR> > error=10<NID_NOT_FOUND> LBA=3924343 > ad1: FAILURE - READ_DMA status=51<READY,DSC,ERROR> > error=10<NID_NOT_FOUND> LBA=3924356 > ad1: FAILURE - READ_DMA status=51<READY,DSC,ERROR> > error=10<NID_NOT_FOUND> LBA=3924359
This is probably a hardware problem. My first guess would be cabling. Try swapping the cable. And make sure there is a master on the bus if this one is probing as a slave. > I dont know what causes these errors either. > > dc0: failed to force tx and rx to idle state > dc0: failed to force tx and rx to idle state The driver tried to force the transmitter and receiver to be "idle" temporarily, and failed. There are a number of different cases where the driver tries to do this, so it's hard to guess exactly what's happening this time. Some of the relevant variables are: whether this happens at boot time, whether it happens after an underrun or overrun, and which real controller chip you have. _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
