7890 error du jour

[Patrick W. Bryant]

<quote from 7890-Status>
What should this patch do?  It should fix all those systems that used to
hang at the "downloading sequencer" stage.
</quote>

I do get considerably past "downloading sequencer" now, but it still bails
on me. Only device on the 7890 is Quantum Viking II 9.1WLS Ultra2-LVD.
Here's where it hangs: 

(scsi0:0:0:0) Sending command 29/0x4 to QINFIFO
(scsi0:-1:-1:-1) Sending commands to QINFIFO
scsi : aborting command due to timeout : pid 1, scsi0, channel 0, id 0,
lun 0 inquiry 00 00 00 ff 00
aic7xxx driver version 5.1.0pre5/2.0.35
Controller type:

    (the same old flags, sequencer isn't paused stuff, then):

(scsi0:0:0:0) dev_flags=0x21, WDTR:N/Y/Y, SDTR:N/N/N, q_depth=1:1:3
(scsi0:0:0:0) targ_scsirate=0x0, targ_offset=0
timed out command is scb #29:
Tag29: flags=0x4, control=0x40, TCL=0x), Sent
QINFIFO: (TAG)
Current SCB: (SCBPTR/TAG/CONTROL) 0/29/0x40
WAITING_SCBS: (SCBPTR/TAG/CONTROL) 255->
FREE_SCBS: (SCBPTR/TAG/CONTROL) 1->1/255/0x0 2/255/0x0 3/255/0x0 . . .
 (this pattern continues through 31/255/0x0)

If I don't "panic_on_abort" it scrolls "Data Parity Error during PCI
address or PCI writephase Received a PCI Target Abort" error ad infinitum.

-P

  ______________________________ 
   P a t r i c k  W.  B r y a n t

     College of Arts & Sciences   
    Internet Technology Services 



  


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