2742T does not boot

[Mike Bilow]

Peter Koch wrote in a message to Mike Bilow:

 PK> Booting my 2742T-system with 2.0.35, 2.0.36 or 2.0.36+5.1.13
 PK> does not work. This system works under DOS and it has worded
 PK> once under linux.

 PK> Booting latest version with 2.0.36 and boot parameter
 PK> panic_on_abort,verbose gives:

 PK> (scsi0) <Adaptec AHA-274X SCSI host adapter> found at EISA
 PK> slot 6 (scsi0) Twin Channel, A SCSI ID 7, B SCSI ID 7, 4/255
 PK> SCBs
 PK> (scsi0) Downloading sequencer code... 423 instructions
 PK> downloaded (scsi0) BRKADRINT error(0x1);
 PK>   Illegal Host Access
 PK> (scsi0)   SEQADDR=0xc
 PK> aic7xxx driver version 5.1.13/2.0.36
 PK> Controller type:
 PK>     Adaptec AHA-274X SCSI host adapter
p->flags=0x10404c05, p->chip=0x201, p->features=0x8, sequencer is paused
 PK> Adaptec AHA-274X SCSI host adapter at EISA slot 6.
 PK> PCI Dump:
 PK> Card Dump:
* * *
 PK> What am I doing wrong?

Nothing.  I reported the same problem with the AHA-2742T a couple of months
ago.  The machine in question, a DEC Prioris which has both EISA and PCI bus
support, works with an AHA-2940 series controller.  Whatever the problem is
looks specific to EISA.
 
-- Mike




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