Hello,
I have been having a hard time getting my computer to recognize my usb cdrw by Pacific Digital. It is a usb2 device but I have a intel i810 chipset with built in usb ports that use usb1.1. This device works fine under windows, so please dont make me have to reboot to burn cd's, help!!!
I am using Fedora Core(1.92) kernel-2.6.5-1.358, I keep everything updated. So here are some logs from /var/log/messages when i disconnect the reconnect:
May 16 22:50:21 dhcppc2 kernel: usb 1-1: USB disconnect, address 3
May 16 22:50:30 dhcppc2 kernel: usb 1-1: new full speed USB device using address 4
May 16 22:50:31 dhcppc2 kernel: scsi2 : SCSI emulation for USB Mass Storage devices
May 16 22:50:31 dhcppc2 kernel: Vendor: CDWRITER Model: IDE1610 Rev: 0.20
May 16 22:50:31 dhcppc2 kernel: Type: CD-ROM ANSI SCSI revision: 02
May 16 22:50:32 dhcppc2 kernel: sr1: scsi3-mmc drive: 0x/40x writer cd/rw xa/form2 cdda tray
May 16 22:50:33 dhcppc2 scsi.agent[18480]: cdrom at /devices/pci0000:00/0000:00:1f.2/usb1/1-1/1-1:2.0/host2/2:0:0:0
Here is the printout from cdrecord -scanbus:
[root@dhcppc2 lumbrjackedpcj]# cdrecord -scanbus
Cdrecord-Clone 2.01a27-dvd (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg Schilling
Note: This version is an unofficial (modified) version with DVD support
Note: and therefore may have bugs that are not present in the original.
Note: Please send bug reports or support requests to <warly@mandrakesoft.com>.
Note: The author of cdrecord should not be bothered with problems in this version.
scsidev: 'ATA'
devname: 'ATA'
scsibus: -2 target: -2 lun: -2
Warning: Using badly designed ATAPI via /dev/hd* interface.
Linux sg driver version: 3.5.27
Using libscg version 'schily-0.8'.
cdrecord: Warning: using inofficial libscg transport code version (schily - Red Hat-scsi-linux-sg.c-1.80-RH '@(#)scsi-linux-sg.c 1.80 04/03/08 Copyright 1997 J. Schilling').
scsibus1:
1,0,0 100) 'COMPAQ ' 'CD-224E ' '9.8C' Removable CD-ROM
1,1,0 101) *
1,2,0 102) *
1,3,0 103) *
1,4,0 104) *
1,5,0 105) *
1,6,0 106) *
1,7,0 107) *
Where the Removable CD-Rom i think is my built in cd-rom, NOT the usb one.
Here is the printout from /sbin/lsusb:
[lumbrjackedpcj@dhcppc2 lumbrjackedpcj]$ /sbin/lsusb
Bus 001 Device 003: ID 0c0b:b001 Dura Micro, Inc. (Acomdata)
Bus 001 Device 001: ID 0000:0000
Part of the printout from dmesg:
USB Universal Host Controller Interface driver v2.2
PCI: Found IRQ 5 for device 0000:00:1f.2
PCI: Sharing IRQ 5 with 0000:01:01.0
uhci_hcd 0000:00:1f.2: UHCI Host Controller
PCI: Setting latency timer of device 0000:00:1f.2 to 64
uhci_hcd 0000:00:1f.2: irq 5, io base 00002440
uhci_hcd 0000:00:1f.2: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
usb 1-1: new full speed USB device using address 2
SCSI subsystem initialized
Initializing USB Mass Storage driver...
scsi0 : SCSI emulation for USB Mass Storage devices
Vendor: CDWRITER Model: IDE1610 Rev: 0.20
Type: CD-ROM ANSI SCSI revision: 02
USB Mass Storage device found at 2
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
sr0: scsi3-mmc drive: 0x/40x writer cd/rw xa/form2 cdda tray
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
device-mapper: 4.1.0-ioctl (2003-12-10) initialised:
dm@uk.sistina.com
hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
hdc: packet command error: error=0x54
cdrom: open failed.
I can read cd's with this cdrw but it is not recognized as a cd writer. The mount point is /mnt/cdrom1, the dev is /dev/cdrom1. When I mount a cd with the cdrw a new device is shown under mounted devices, it is:
/dev/scd0 with a mount point of /mnt/cdrom1
Oh and more infor if needed:
Under the Info Center --> SCSI section, this is listed:
Attached devices:
Host: scsi2 Channel: 00 ld: 00 Lun: 00
Vendor: CDWRITER Model: IDE1610 Rev: 0.20
Type: CD-ROM ANSI SCSI revision: 02
Any help or suggestions would be greatly appreciated. If anything is unclear, just let me know,
Thanks,
Paul J
