hi, i've got external usb ASUS CRW-5232AS-U cd-rw
device and RH 7.2 linux on my laptop. but i can't
mount it. when i try to do this (mount -t iso9660
/dev/scd0 /mnt/cdrom1), i get 'unknown device'
message. can anyone help me? thanks
this is some output:
cat /proc/scsi/scsi
-------------------
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ASUS Model: CRW-5232AS Rev: 1.01
Type: CD-ROM ANSI SCSI
revision: 02
cat /proc/scsi/usb-storage-0/0
-------------------------------
Host scsi0: usb-storage
Vendor: USB Storage
Product: USB2.0 Storage Device
Serial Number: DEF107E7C7BF
Protocol: Transparent SCSI
Transport: Bulk
GUID: 282150020000def107e7c7bf
Attached: 1
cat /proc/bus/usb/devices
-------------------------
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1
Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8
#Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB OHCI Root Hub
S: SerialNumber=c4840000
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00
Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2
Spd=12 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64
#Cfgs= 1
P: Vendor=2821 ProdID=5002 Rev= 0.01
S: Manufacturer=USB Storage
S: Product=USB2.0 Storage Device
S: SerialNumber=DEF107E7C7BF
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50
Driver=usb-storage
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=88(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
cat /proc/bus/usb/drivers
-------------------------
usbdevfs
hub
usb-storage
cat /etc/fstab
--------------
LABEL=/ / ext3
defaults 1 1
none /dev/pts devpts
gid=5,mode=620 0 0
none /proc proc
defaults 0 0
none /dev/shm tmpfs
defaults 0 0
/dev/hda5 swap swap
defaults 0 0
/dev/cdrom /mnt/cdrom
iso9660 noauto,owner,kudzu,ro 0 0
/dev/fd0 /mnt/floppy auto
noauto,owner,kudzu 0 0
/dev/cdrom1 /mnt/cdrom1
iso9660 noauto,owner,kudzu,ro 0 0
ls -l /dev/cdrom1
-----------------
lrwxrwxrwx 1 root root 9 Apr 30
12:54 /dev/cdrom1 -> /dev/scd0
ls -l /mnt/cdrom1
-----------------
drwxr-xr-x 2 root root 4096 Apr 30
12:54 /mnt/cdrom1
mount /mnt/cdrom1
-----------------
mount: /dev/cdrom1: unknown device
mount -t iso9660 /dev/scd0 /mnt/cdrom1 (/dev/scd[1-7]
as well)
--------------------------------------
mount: /dev/scd0: unknown device
dmesg
-----
Linux version 2.4.7-10
([EMAIL PROTECTED]) (gcc version
2.96 20000731 (Red Hat Linux 7.1 2.96-98)) #1 Thu Sep
6 17:21:28 EDT 2001
...
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
PCI: Found IRQ 5 for device 00:14.0
usb-ohci.c: USB OHCI at membase 0xc4840000, IRQ 5
usb-ohci.c: usb-00:14.0, Acer Laboratories Inc. [ALi]
M5237 USB
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
usb-ohci.c: v5.2:USB OHCI Host Controller Driver
EXT3 FS 2.4-0.9.8, 25 Aug 2001 on ide0(3,3), internal
journal
parport0: PC-style at 0x378 [PCSPP,TRISTATE,EPP]
parport0: cpp_daisy: aa5500ff(38)
parport0: assign_addrs: aa5500ff(38)
parport0: cpp_daisy: aa5500ff(38)
parport0: assign_addrs: aa5500ff(38)
ip_conntrack (511 buckets, 4088 max)
Linux Kernel Card Services 3.1.22
options: [pci] [cardbus] [pm]
PCI: Found IRQ 10 for device 00:0a.0
PCI: Sharing IRQ 10 with 00:0f.0
Yenta IRQ list 0a98, PCI irq10
Socket status: 30000006
cs: IO port probe 0x0c00-0x0cff: clean.
cs: IO port probe 0x0100-0x04ff: excluding 0x378-0x37f
0x408-0x40f 0x480-0x48f 0x4d0-0x4d7
cs: IO port probe 0x0a00-0x0aff: clean.
hub.c: USB new device connect on bus1/1, assigned
device number 2
usb.c: USB device 2 (vend/prod 0x2821/0x5002) is not
claimed by any active driver.
SCSI subsystem driver Revision: 1.00
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
scsi0 : SCSI emulation for USB Mass Storage devices
Vendor: ASUS Model: CRW-5232AS Rev: 1.01
Type: CD-ROM ANSI SCSI
revision: 02
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 2
USB Mass Storage support registered.
lsmod
-----
Module Size Used by
usb-storage 36912 0
scsi_mod 92208 1 [usb-storage]
ds 6832 1
yenta_socket 8976 1
pcmcia_core 39392 0 [ds yenta_socket]
autofs 11232 0 (autoclean) (unused)
ipchains 36000 0
usb-ohci 17936 0 (unused)
usbcore 49792 1 [usb-storage
usb-ohci]
ext3 61936 1
jbd 38976 1 [ext3]
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