Date: Sat, 6 Jul 1996 00:47:10 GMT From: James Raynard <fqueries@jraynard.demon.co.uk> To: mike@networx.ie Cc: questions@freebsd.org Subject: Re: SCSI timeout on HP 2GB DAT Message-ID: <199607060047.AAA04750@jraynard.demon.co.uk> In-Reply-To: <ECS9607051943B@NetworX.ie> (message from Michael Ryan on Fri, 5 Jul 1996 19:46:43 BST)
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> I'm doing a backup to a HP SureStore 2000 2GB DAT drive > attached to an Adaptec 2940 PCI SCSI adapter on a > FreeBSD 2.1 120MHz Pentium, from a remote machine on the > network. > > The file ~tape/.rhosts on tapehost is okay. The backup > runs fine, until around 92MB is transferred, then the > following error messages appear on the console and the > backup aborts. > > Anybody got any ideas what's wrong? This is a bug in the 2940 driver in 2.1.0R - I get the same thing with large CD transfers on my system. A number of bugs in this driver have been fixed for 2.1.5, which should be out this month. > Kernel error messages: > st0(ahc0:3:0): NOT READY asc:4,1 > st0(ahc0:3:0): Logical unit is in process of becoming ready > ahc0: target 3, lun 0 (st0) timed out > st0(ahc0:3:0): BUS DEVICE RESET message queued. > ahc0: target 3, lun 0 (st0) timed out > st0(ahc0:3:0): UNIT ATTENTION asc:28,0 > st0(ahc0:3:0): Not ready to ready transition, medium may have changed > ahc0: Issued Channel A Bus Reset #1. 1 SCBs aborted > st0(ahc0:3:0): UNIT ATTENTION asc:29,0 > st0(ahc0:3:0): Power on, reset, or bus device reset occurred -- James Raynard, Edinburgh, Scotland james@jraynard.demon.co.uk http://www.freebsd.org/~jraynard/
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