Subject: Re: kern/24701: NEC CD-ROM doesn't work under NetBSD-1.6.1 siop
To: Manuel Bouyer <>
From: VaX#n8 <vax@linkdead.gangsta.local>
List: netbsd-bugs
Date: 03/14/2004 10:09:19
In message <>, Manuel Bouyer writes:
>Hum ... it switches to command phase when the controller doesn't expect it.
>Can you rebuild a kernel with
>changed to
>in sys/dev/ic/siop.c, and send me the boot messages ?

I've worked around the problem by installing another (ATAPI) CD-ROM, which
is much faster and more convenient (no caddy, bootable) anyway.  Adding it
back on the same controller would be laborious.  :-(

>Also, do you have a way to try this drive with another kind of controller, and
>see if it negotiate sync parameters properly ?
>I suspect it switched to command phase while the controller was sending the
>SDTR message.

I can add it back on another controller, but its priority has gone down
significantly for me.  I'll let you know when I get around to it.