Date: Wed, 24 Jul 2002 20:33:26 +0100 (BST) From: Punkey <lee@punkey.net> To: freebsd-stable@freebsd.org Subject: CD9660 - Device not configured Message-ID: <20020724201310.G479-100000@barbie.lan>
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Hi folks. I'm an old hand at Linux & Solaris, now moving over to FreeBSD.
NB: I've checked various sources of info, I've googled, read UPDATING etc,
so I feel that contacting the list is my last resort.
My kernel won't mount a CDROM (any CDROM). The hardware is OK, BIOS
configured etc. I even went as far as reinstalling the HDD and booting
Linux, and the CDROM works OK. And yes, there is a CD in the drive :)
The error is (probably familiar to the list):
cd9660: /dev/adc0c: Device not configured
The GENERIC kernel (from a recent make world[1]) runs the CDROM device
just fine. Oh, and I did mergemaster after the make world[1] too.
Steps I've taken so far:
1) cvsup'd everything (tag RELENG_4_6)
2) blown away /usr/obj
3) I took the GENERIC config and copied that to BARBIE (diffs below)
4) I jump into /usr/src/sys/i386/conf and run config -r BARBIE (to blow
away the old dir).
I then do:
barbie# config BARBIE
barbie# cd ../../compile/BARBIE
barbie# make clean && make modules-clean && make depend && make
barbie# make install
Kernel builds fine, and I boot it. Dmesg snippet below, showing hardware
recognised OK.
4) I then try the MAKEDEV side of things:
barbie# mount /cdrom
cd9660: /dev/acd0c: Device not configured
barbie# mount /dev/acd0c /mnt
mount: /dev/acd0c: Device not configured
barbie# cd /dev
barbie# sh MAKEDEV acd
barbie# ls -l /dev/acd* ; date
crw-r----- 2 root operator 117, 0 Jul 24 19:51 /dev/acd0a
crw-r----- 2 root operator 117, 2 Jul 24 19:51 /dev/acd0c
crw-r----- 2 root operator 117, 8 Jul 24 19:51 /dev/acd1a
crw-r----- 2 root operator 117, 10 Jul 24 19:51 /dev/acd1c
Wed Jul 24 19:51:42 BST 2002
barbie# mount /cdrom
cd9660: /dev/acd0c: Device not configured
I'm stumped. I've checked UPDATING (no joy). Oh, and I've added the
cd9660 line to loader.conf
What I really don't get is why GENERIC works, and BARBIE doesn't, given
that they're near identical configs.
Any pearls of wisdom?
Yours frustrated,
Lee
--
[1] By that I mean, buildworld, installworld, buildkernel, installkernel
etc
#########
# Diffs #
#########
barbie# grep -v ^# GENERIC > temp
barbie# diff temp BARBIE
3,5d2
< cpu I386_CPU
< cpu I486_CPU
< cpu I586_CPU
7c4
< ident GENERIC
---
> ident BARBIE
#################
# Dmesg snippet #
#################
barbie# dmesg
Copyright (c) 1992-2002 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.6.1-RELEASE #0: Wed Jul 24 19:35:35 BST 2002
root@barbie.lan:/usr/src/sys/compile/BARBIE
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (350.80-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x652 Stepping = 2
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory = 134152192 (131008K bytes)
config> di pcic0
config> di sn0
config> di lnc0
config> di ie0
config> di fe0
config> di ed0
config> di cs0
config> di bt0
config> di aic0
config> di aha0
config> di adv0
config> q
[snip]
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
[snip]
ata4: <Generic ESDI/IDE/ATA controller> at port 0x1e8-0x1ef,0x3ee-0x3ef irq 11 on isa0
ad0: 32253MB <ST340016A> [65531/16/63] at ata0-master UDMA33
acd0: CD-RW <HL-DT-ST RW/DVD GCC-4120B> at ata1-master PIO4
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