During stress test of tape drive access, my MAXINE paniced twice complaining
"SCSI bus parity error".  Is it a hardware problem, or possible software
driver implemention flaw?  The tape drive is TKZ15, rebadged EXB-85xx,
and is running 2GB+ worth of data repeatedly.

Tohru Nishimura

st0(xasc0:5:0): xasc0: timed out [ecb 0xc0011138 (flags 0x103, dleft 0, stat 0)], <state 1, nexus 0x0, phase(l 10, c 100, p 3), resid 0, msg(q 0,o 0) >
xasc0: SCSI bus parity error
panic: xasc0: invalid state: 6
Begin traceback...
SP 0x0: not in kernel
_DYNAMIC_LINK+0 (0,0,0,0) ra 0 sz 0
User-level: pid 63
End traceback...
syncing disks... 1 1 1 1 1 1 1 1 st0(xasc0:5:0): xasc0: timed out [ecb 0xc00110d0 (flags 0x7, dleft 3, stat 0)], <state 6, nexus 0xc00110d0, phase(l 6, c 6, p 3), resid 3, msg(q 4,o 0) >
1 1 1 1 1 st0(xasc0:5:0): xasc0: timed out [ecb 0xc00110d0 (flags 0x47, dleft 3, stat 0)], <state 6, nexus 0xc00110d0, phase(l 6, c 6, p 3), resid 3, msg(q 4,o 0) > AGAIN
sd0(xasc0:2:0): max sync rate 5.00MB/s
done

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