Date: Sun, 18 Jul 1999 19:01:34 +0200 From: Andre Albsmeier <andre.albsmeier@mchp.siemens.de> To: Udo Schweigert <ust@cert.siemens.de> Cc: tyl <tyl@project.m2.ntu.edu.tw>, freebsd-questions@FreeBSD.ORG Subject: Re: How to make cdrecord work Message-ID: <19990718190134.A26406@internal> In-Reply-To: <19990718175430.A9850@alaska.cert.siemens.de>; from Udo Schweigert on Sun, Jul 18, 1999 at 05:54:30PM %2B0200 References: <Pine.BSF.4.05.9907182120170.12401-100000@project.m2.ntu.edu.tw> <19990718175430.A9850@alaska.cert.siemens.de>
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On Sun, 18-Jul-1999 at 17:54:30 +0200, Udo Schweigert wrote:
> On Sun, Jul 18, 1999 at 09:22:14PM +0800, tyl wrote:
> >
> > my OS : FreeBSD 4.0-19990503
> > kernel : with "device pass0"
> >
> > when I run "cdrecord -scanbus", It appears the following lines
> > cdrecord: Inappropriate ioctl for device. CAMIOCOMMAND ioctl failed.
> > cdrecord: Inappropriate ioctl for device. Cannot open SCSI driver.
> >
> > I know I must miss MANY things, but I cannot find suggestions from FAQ
> > or somethings like that. Is there any web site or documents for my
> > situation? I am very appreciated for your help !!!
> >
>
> Hace you created your pass devices /dev/pass? I think I also had these error
> messages because there weren't enough of them. So something like:
>
> # cd /dev
> # sh MAKEDEV pass8
>
> will do it.
I think the error messgae for a missing /dev/pass device is different. Also,
if the cdrom device is not one of the first 8 devices, 8 pass devices is not
enough. IMHO, a good idea is to wire the devices down in the kernel config
together with the pass entry. My part of the kernel config looks like the
following (ok, it's a bigger machine, but that's what I have got hand at
the moment):
controller ahc0
controller scbus0 at ahc0
device pass0 at scbus0 target 0
device da0 at scbus0 target 0
device pass1 at scbus0 target 1
device da1 at scbus0 target 1
device pass2 at scbus0 target 2
device da2 at scbus0 target 2
device pass3 at scbus0 target 3
device da3 at scbus0 target 3
device pass4 at scbus0 target 4 unit 0
device sa0 at scbus0 target 4 unit 0
device ch0 at scbus0 target 4 unit 1
device pass5 at scbus0 target 5
device cd1 at scbus0 target 5
device pass6 at scbus0 target 6
device cd0 at scbus0 target 6
controller ahc1
controller scbus1 at ahc1
device pass10 at scbus1 target 0
device da10 at scbus1 target 0
device pass11 at scbus1 target 1
device da11 at scbus1 target 1
device pass12 at scbus1 target 2
device da12 at scbus1 target 2
device pass13 at scbus1 target 3
device da13 at scbus1 target 3
device pass14 at scbus1 target 4
device da14 at scbus1 target 4
device pass15 at scbus1 target 5
device da15 at scbus1 target 5
device pass16 at scbus1 target 6
device da16 at scbus1 target 6
controller ahc2
controller scbus2 at ahc2
device pass20 at scbus2 target 0
device da20 at scbus2 target 0
device pass21 at scbus2 target 1
device da21 at scbus2 target 1
device pass22 at scbus2 target 2
device da22 at scbus2 target 2
device pass23 at scbus2 target 3
device da23 at scbus2 target 3
device pass24 at scbus2 target 4
device da24 at scbus2 target 4
device pass25 at scbus2 target 5
device da25 at scbus2 target 5
device pass26 at scbus2 target 6
device da26 at scbus2 target 6
The resulting "cdrecord -scanbus" command:
scsibus0:
0) 'IBM ' 'DPES-31080 ' 'S31Q' Disk
1) 'SEAGATE ' 'ST423451N ' '0011' Disk
2) *
3) *
4) 'Quantum ' 'DLT4700 ' 'D98C' Removable Tape
5) 'YAMAHA ' 'CRW4260 ' '1.0q' Removable CD-ROM
6) 'PIONEER ' 'CD-ROM DR-766 ' '1.00' Removable CD-ROM
7) *
scsibus1:
100) 'IBM ' 'DDRS-34560 ' 'S97B' Disk
101) 'IBM ' 'DDRS-39130 ' 'S97B' Disk
102) 'SEAGATE ' 'ST15230N ' '0298' Disk
103) 'Quantum ' 'XP34300 ' 'L915' Disk
104) 'IBM ' 'DDRS-39130W ' 'S97B' Disk
105) 'QUANTUM ' 'XP39100W ' 'LYK8' Disk
106) *
107) *
scsibus2:
200) 'IBM ' 'DDRS-34560 ' 'S97B' Disk
201) 'IBM ' 'DDRS-39130 ' 'S97B' Disk
202) 'SEAGATE ' 'ST15230N ' '0298' Disk
203) 'Quantum ' 'XP34300 ' 'L915' Disk
204) 'IBM ' 'DDRS-39130W ' 'S97B' Disk
205) 'QUANTUM ' 'XP39100W ' 'LYK8' Disk
206) *
207) *
You can boot -v and see which pass device corresponds to the cdwriter.
Don't forget that you also must have the /dev/xpt0 device.
Hope that helps,
-Andre
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