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Date:      Sat, 4 Sep 1999 11:11:43 -0600 (MDT)
From:      "Kenneth D. Merry" <ken@kdm.org>
To:        randy@psg.com (Randy Bush)
Cc:        freebsd-current@FreeBSD.ORG
Subject:   Re: cds disappeared
Message-ID:  <199909041711.LAA25624@panzer.kdm.org>
In-Reply-To: <m11NEFr-0008G4C@rip.psg.com> from Randy Bush at "Sep 4, 1999 04:45:11 am"

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Randy Bush wrote...
> >>     # camcontrol tur cd0 -v
> >>     Unit is not ready
> >>     (pass2:ahc0:0:4:0): TEST UNIT READY. CDB: 0 0 0 0 0 0 
> >>     (pass2:ahc0:0:4:0): NOT READY asc:3a,0
> >>     (pass2:ahc0:0:4:0): Medium not present
> > Well, there's your problem, for better or worse.
> 
> it's even kinkier than that.  despite dmesg of
> 
>     cd0 at ahc0 bus 0 target 4 lun 0
>     cd0: <TEAC CD-ROM CD-532S 1.0A> Removable CD-ROM SCSI-2 device 
>     cd0: 20.000MB/s transfers (20.000MHz, offset 16)
>     cd0: Attempt to query device size failed: NOT READY, Medium not present
>     cd1 at ahc0 bus 0 target 5 lun 0
>     cd1: <YAMAHA CRW4416S 1.0f> Removable CD-ROM SCSI-2 device 
>     cd1: 8.333MB/s transfers (8.333MHz, offset 31)
>     cd1: cd present [270542 x 2048 byte records]
> 
> i can put a mountable disk in the TEAC and it will mount only on cd1c (note
> the 1 not 0), and vice versa with cd0c.  i.e. they are reversed in some way.
> 
> and let's remember that the kernel config says
> 
>     disk  cd0 at scbus0 target 4 unit 0
>     disk  cd1 at scbus0 target 5 unit 0

That's bizarre.  I suspect this might have something to do with the
recent disk/slice changes.  You might want to talk to Poul-Henning Kamp
<phk@FreeBSD.ORG> and see if he has any idea, because we haven't changed
anything in CAM that would cause this that I know of.

What happens if you just don't hardwire the CDs?  They should show up in
the same order.

> and, if i put an audio cdrom in the teac and xmcd -dev /dev/rcd1c, it sees
> the cd, gets the title etc. from the database, looks like it plays, but no
> sound.

This could be a different problem, depending on how your sound is routed.
Are you listening to your CDROM drive via the internal sound cable, routed
through your sound card?  Or are you using the external headphone jack?

If you're routing it through your soundcard, there have been some major
changes to the sound card drivers over the past few days that could explain
the problem.  If not, I dunno what's up.  I assume you've checked the
volume control on the front of the drive?

Ken
-- 
Kenneth Merry
ken@kdm.org


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