Re: UDMA ICRC error

From: Roberto Nunnari (nunnari_at_die.supsi.ch)
Date: 05/24/03

  • Next message: Peter Jeremy: "Re: 4GB limit with netstat" 
    Date: Sat, 24 May 2003 21:52:34 +0200
To: Zer0 <ellen.macisaac@ns.sympatico.ca>

    humm... but does that mean you may experience data loss?

    Zer0 wrote:
    > Roberto Nunnari wrote:
    >
    >> Hi there.
    >>
    >> OS version: FreeBSD 4.7-Stable FreeBSD #3
    >>
    >> <cliped>.
    >>
    >> can anybody tell me what does that UDMA ICRC error means?
    >>
    >> May 24 19:58:30 saturn /kernel: ad0: DMA limited to UDMA33, non-ATA66
    >> cable or device
    >> May 24 19:58:30 saturn /kernel: ad0: 9770MB <Maxtor 91021U2>
    >> [19852/16/63] at ata0-master UDMA33
    >> May 24 19:58:30 saturn /kernel: ad1: 19092MB <Maxtor 2B020H1>
    >> [38792/16/63] at ata1-master UDMA33
    >> May 24 19:58:30 saturn /kernel: Mounting root from ufs:/dev/ad0s1a
    >> May 24 19:58:30 saturn /kernel: ad1s1a: UDMA ICRC error reading fsbn
    >> 32 of 16-31 (ad1s1 bn 32; cn 0 tn 0 sn 32) retrying
    >> May 24 19:58:30 saturn last message repeated 2 times
    >> May 24 19:58:30 saturn /kernel: ad1s1a: UDMA ICRC error reading fsbn
    >> 32 of 16-31 (ad1s1 bn 32; cn 0 tn 0 sn 32) falling back to PIO mode
    >
    >
    >
    > Hmm I've also hit this problem as well
    > I've been thru the Mailing archive and numerous sites.
    > The problem began with 4.7 - 4.8 stable and release.
    > 

    -- 
               Roberto Nunnari -software engineer-
                 mailto:nunnari@die.supsi.ch
  Scuola Universitaria Professionale della Svizzera Italiana
            Dipartimento di Informatica e Elettronica
                   http://www.die.supsi.ch
  SUPSI-DIE
  Via Cantonale                        tel: +41-91-6108561
  6928 Manno                 """       fax: +41-91-6108570
  Switzerland               (o o)
=======================oOO==(_)==OOo========================
_______________________________________________
freebsd-stable@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-stable
To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"
  • Next message: Peter Jeremy: "Re: 4GB limit with netstat"