A while back Feico Dillema posted to this list about my siop prob, so I 
thought I'd subscribe to the list myself again.

I am still getting strange errors from my siop card. 
I did have my explicitly wired to device numbers, which I Ideally still want 
to do because I am using raidframe and don't want my devices moving araound 
in case of drive failures.
Anyhow, the problem I am having at the moment (without the drives wired to 
device numbers ): 

Is this just a cable length problem, or something else?

Rob

======dmesg output========
siop0: phase mismatch without command
siop0: unhandled scsi interrupt, sist=0x90 sstat1=0xf DSA=0xffffffff DSP=0xa0
siop0: scsi bus reset
cmd 0xc0746080 (target 0:0) in reset list
cmd 0xc07462c0 (target 2:0) in reset list
cmd 0xc0746080 (status 2) about to be processed
cmd 0xc07462c0 (status 2) about to be processed
siop0: target 0 now synchronous at 20.0Mhz, offset 15
raid0: node (R  ) returned fail, rolling backward
raid0: DAG failure: r addr 0x669140 (6721856) nblk 0xc (12) buf 0xcbe27000
siop0: target 1 now synchronous at 20.0Mhz, offset 15
siop0: target 6 asynchronous
sd0(siop0:0:0): scsi gross error
siop0: scsi bus reset
cmd 0xc0746040 (target 0:0) in reset list
cmd 0xc0746040 (status 2) about to be processed
siop0: target 0 now synchronous at 20.0Mhz, offset 15
sd0: ..is spinning up...waiting
siop0: target 1 now synchronous at 20.0Mhz, offset 15
siop0: target 2 now synchronous at 20.0Mhz, offset 15
siop0: target 6 asynchronous
sd0(siop0:0:0): command timeout
siop0: scsi bus reset
cmd 0xc0746240 (target 0:0) in reset list
cmd 0xc0746240 (status 2) about to be processed
siop0: target 0 now synchronous at 20.0Mhz, offset 15
sd0: ..is spinning up...waiting
siop0: target 2 now synchronous at 20.0Mhz, offset 15
siop0: target 1 now synchronous at 20.0Mhz, offset 15
siop0: unexpected phase mismatch 6
siop0: unhandled scsi interrupt, sist=0xc0 sstat1=0xf DSA=0xcc58 DSP=0x3b0
siop0: phase mismatch without command
siop0: unhandled scsi interrupt, sist=0x80 sstat1=0xf DSA=0xffffffff DSP=0xa0
siop0: scsi bus reset
cmd 0xc07460c0 (target 0:0) in reset list
cmd 0xc08a4cc0 (target 0:0) in reset list
cmd 0xc08a4d80 (target 0:0) in reset list
cmd 0xc07460c0 (status 2) about to be processed
cmd 0xc08a4cc0 (status 2) about to be processed
cmd 0xc08a4d80 (status 2) about to be processed
siop0: target 0 now synchronous at 20.0Mhz, offset 15
sd0: ..is spinning up...waiting
siop0: target 1 now synchronous at 20.0Mhz, offset 15
siop0: target 2 now synchronous at 20.0Mhz, offset 15
sd0(siop0:0:0): scsi gross error
siop0: scsi bus reset
cmd 0xc07462c0 (target 0:0) in reset list
cmd 0xc07462c0 (status 2) about to be processed
siop0: target 0 now synchronous at 20.0Mhz, offset 15
sd0: ..is spinning up...waiting
siop0: target 2 now synchronous at 20.0Mhz, offset 15
siop0: target 1 now synchronous at 20.0Mhz, offset 15

======end dmesg output========