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Date:      Thu, 13 Nov 1997 16:29:14 +0100
From:      J Wunsch <j@ida.interface-business.de>
To:        scsi@freebsd.org
Subject:   CD-ROM / AHA2940 problems
Message-ID:  <19971113162914.44822@interface-business.de>

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After obtaining:

(ahc1:6:0): "TOSHIBA CD-ROM XM-5701TA 0167" type 5 removable SCSI 2
cd0(ahc1:6:0): CD-ROM can't get the size

...i get the following error whenever i start to play a CD in
workman:

Nov 13 16:16:38 ida /kernel.ddb: cd0(ahc1:6:0): SCB 0x1 - timed out while idle, LASTPHASE == 0x1, SCSISIGI == 0x0
Nov 13 16:16:38 ida /kernel.ddb: SEQADDR = 0x4 SCSISEQ = 0x12 SSTAT0 = 0x5 SSTAT1 = 0xa
Nov 13 16:16:39 ida /kernel.ddb: cd0(ahc1:6:0): Queueing an Abort SCB
Nov 13 16:16:39 ida /kernel.ddb: cd0(ahc1:6:0): no longer in timeout

The CD starts to play nevertheless, so i'm not sure whether the error
is benign or not.  (There are no other activities on this SCSI bus by
that time, the disks are on a different bus.)  I can read a CD-ROM
without problems.

This is with 2.2-stable (built somewhere in September, as it looks),
and with an AHA2940.

Also, this drive doesn't respond to the audio channel volume settings
specified in the CD audio mode page (the previous Plextor drive worked
fine here).  Is this the advantage of new technology now?

-- 
J"org Wunsch					       Unix support engineer
joerg_wunsch@interface-business.de       http://www.interface-business.de/~j



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