Date: Tue, 1 Jun 1999 10:51:23 -0600 (MDT) From: "Justin T. Gibbs" <gibbs@narnia.plutotech.com> To: Yusuf Goolamabbas <yusufg@outblaze.com> Cc: scsi@FreeBSD.org Subject: Re: Data parity error detected during address or write data phase Message-ID: <199906011651.KAA03091@narnia.plutotech.com> In-Reply-To: <19990601073916.15514.qmail@yusufg.portal2.com>
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In article <19990601073916.15514.qmail@yusufg.portal2.com> you wrote: > Hi, I am installing FreeBSD 3.2-RELEASE on a Tekram P6B40D-A5 440 BX > Dual PIII/500/512MB server with an Adaptec 2940U2W card with two > disks. One 9 GB ST 39102LW and one 18GB ST 318275LW. > > Whilst installing the OS, I get the following error > shown on the console > > ahc0: Data parity error detected during address or write data phase There is no such message in the driver. It must be one of the following: (da0:ahc0:0:0:) parity error during Data-Out phase. (da0:ahc0:0:0:) parity error during Data-In phase. (da0:ahc0:0:0:) parity error during Command phase. (da0:ahc0:0:0:) parity error during Message-Out phase. (da0:ahc0:0:0:) parity error during Status phase. (da0:ahc0:0:0:) parity error during Message-In phase. (da0:ahc0:0:0:) parity error during unknown phase. > I changed the controller card as well as the cable and I still get the > same error. > > I also see the following error before the system locks-up completely > > (da0:ahc0:0:0:) SCB 0xc - timed out while idle, LASTPHASE === 0x1 , > SEQADDR == 0xa > (da0:ahc0:0:0:) SCB 12 - Immediate reset, Flags = 0x4040 > (da0:ahc0:0:0:) no longer in timeout - status = 34b Perhaps you have a bent pin on the drive? I've never seent the aic7xxx chips lie about parity errors. It could also be something like a cold solder joint on the 2940U2W. -- Justin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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