Date: Wed, 28 May 1997 19:10:01 -0700 (PDT) From: Mark Diekhans <markd@Grizzly.COM> To: freebsd-bugs Subject: Re: kern/3671: SCSI tape drive with AHA 2940 locks up system. Message-ID: <199705290210.TAA17070@hub.freebsd.org>
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The following reply was made to PR kern/3671; it has been noted by GNATS.
From: Mark Diekhans <markd@Grizzly.COM>
To: freebsd-gnats-submit@freebsd.org
Cc: Subject: Re: kern/3671: SCSI tape drive with AHA 2940 locks up system.
Date: Wed, 28 May 1997 19:07:49 -0700 (PDT)
More information on this bug:
It appears to occurs at tape close time no matter how much of the tape
has been written or what the block size is. The following messages appeared
on the console (transcribed by hand) before the system hung:
st0(ahc0:2:0): SCB 0x2 - Timed out in command phase, SCSISIGI=0x84
SEQADDR=0x42 SCSISEQ=0x12 SSTAT0=0x7 SSTAT1=0x2
st0(ahc0:2:0): abort message in message buffer
st0(ahc0:2:0): SCB 2 - abort completed
st0(ahc0:2:0): No longer in time out
st0(ahc0:2:0): SCB0x2 - timed out while idle LASTPHASE = 0x1, SCSIIGI=0x0
SEQADDR=0x5 SCSISEQ=0x12 SSTAT0=0x5 SSTAT1=0xa
st0(ahc0:2:0): SCB 2 : Imediate reset Flags=0x1
ahc0: Issued channel A Bus Reset.
1 SCBs aborted
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