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Date: Mon, 7 Apr 1997 16:47:21 -0400 (EDT)
From: Thomas David Rivers <ponds!rivers@dg-rtp.dg.com>
Message-Id: <199704072047.QAA03901@lakes.water.net>
To: ponds!plutotech.com!gibbs, ponds!fee.vutbr.cz!lampa
Subject: Re: i386/3195: ahc panic
Cc: ponds!freefall.freebsd.org!freebsd-bugs
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> 
> > Still the same problems, after some time error:
> > 
> > ahc1:A:1: no active SCB for reconnecting target - issuing ABORT
> > SAVED_TCL == 0x10
> > ahc1:A:1: Target did not send an IDENTIFY message
> > LASTPHAS = 0x0, SAVED_TCL = 0x10
> 
> Have you tried the latest changes to the driver?
> 
> > and systems loops in ahc driver, everytime I hit kernel debugger, stack is:
> > 
> > ahc_scsi_cmd
> > scsi_scsi_cmd
> > sdstart
> > free_xs
> > scsi_done
> > ahc_done
> > ahc_run_done_queue
> > ahc_reset_channel
> > 
> > I have tried to change a bit of code, which probably causes hangup:
> 
> This is close, but by delaying the done processing until after the bus 
> settle delay completes, you almost assure that those SCBs will timeout
> again.  I'll commit some patches today that fix this problem.
> 

 Justin -

	Can you let me know what those are - I'd like to see if they
	affect my aha1542 problems...

	- Dave R. -