From owner-freebsd-scsi Wed May 26 18:44:44 1999 Delivered-To: freebsd-scsi@freebsd.org Received: from midten.fast.no (midten.fast.no [195.139.251.11]) by hub.freebsd.org (Postfix) with ESMTP id 1E8DB15764 for ; Wed, 26 May 1999 18:44:31 -0700 (PDT) (envelope-from tegge@fast.no) Received: from fast.no (IDENT:tegge@midten.fast.no [195.139.251.11]) by midten.fast.no (8.9.3/8.9.3) with ESMTP id DAA83992; Thu, 27 May 1999 03:44:23 +0200 (CEST) Message-Id: <199905270144.DAA83992@midten.fast.no> To: fehr@idirect.com Cc: freebsd-scsi@FreeBSD.ORG Subject: Re: Errors w/Quantum drives (LVD), Ultra2SCSI, 3.1 & 3.2 From: Tor.Egge@fast.no In-Reply-To: Your message of "Wed, 26 May 1999 16:21:40 -0400 (EDT)" References: X-Mailer: Mew version 1.70 on Emacs 19.34.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Date: Thu, 27 May 1999 03:44:22 +0200 Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > Has anyone else experienced ongoing hardware read errors with this > configuration? I've experienced the disk dropping the scsi bus and not responding to selection. 3.1-STABLE invalidated the disk pack, and the machine then hung (cf. PR#11697). I still get some errors when using 3.2-STABLE: ------------ ahc0: rev 0x00 int a irq 16 on pci2.4.0 ahc0: Reading SEEPROM...done. ahc0: BIOS eeprom not present ahc0: aic7890/91 Wide Channel A, SCSI Id=7, 16/255 SCBs ahc0: Downloading Sequencer Program... 393 instructions downloaded [.... snip ....] da1 at ahc0 bus 0 target 1 lun 0 da1: Fixed Direct Access SCSI-2 device da1: Serial Number PCB=20-116002-05; HDA=321904650954 da1: 80.000MB/s transfers (40.000MHz, offset 31, 16bit), Tagged Queueing Enabled da1: 17366MB (35566499 512 byte sectors: 255H 63S/T 2213C) [.... snip ....] Unexpected busfree. LASTPHASE == 0x80 SEQADDR == 0x15c ahc0: Selection Timeout on A:1. 5 SCBs aborted ahc0: Selection Timeout on A:1. 15 SCBs aborted Unexpected busfree. LASTPHASE == 0x80 SEQADDR == 0x15c ahc0: Selection Timeout on A:1. 23 SCBs aborted ahc0: Selection Timeout on A:1. 23 SCBs aborted (da1:ahc0:0:1:0): SCB 0xf - timed out while idle, LASTPHASE == 0x1, SEQADDR == 0xa (da1:ahc0:0:1:0): Queuing a BDR SCB (da1:ahc0:0:1:0): Bus Device Reset Message Sent (da1:ahc0:0:1:0): no longer in timeout, status = 34b ahc0: Bus Device Reset on A:1. 32 SCBs aborted (da1:ahc0:0:1:0): READ(10). CDB: 28 0 0 a8 a4 9f 0 0 20 0 (da1:ahc0:0:1:0): HARDWARE FAILURE info:a31c asc:40,82 (da1:ahc0:0:1:0): Diagnostic failure: ASCQ = Component ID --------------- According to "Quantum Atlas III SCSI Product Manual", available at , this error means Diagnostics Failure, Inconsistent Data or Bugcheck Error code in information field. The grown defect list is empty, AWRE and ARRE is 1 on mode page 1 and WCE is 0 on mode page 8. - Tor Egge To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message