usb-storage usb-cdrw drive

usb-storage usb-cdrw drive

Post by Dr. Chandr » Sat, 22 May 2004 23:57:04



Hello people,

i've been trying to get a LaCie usb cdrw to work but this is not working
out smoothly. After reading some documentation on usb-storage i've
updated my usbmgr.conf file with

# Lacie Ltd.
vendor 0x059f product 0xa602 module scsi_mod, sd_mod, sg, usb-storage

during the bootprocess i get this returned :

scsi2 : SCSI emulation for USB Mass Storage devices
usb-storage: host_reset() requested but not implemented

after changing to having tried some variations in usbmgr.conf i now end
up with this output in dmesg.

scsi2 : SCSI emulation for USB Mass Storage devices
usb-storage: host_reset() requested but not implemented
scsi: device set offline - command error recover failed: host 2 channel
0 id 0 lun 0
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 3

The device is visible to usb-storage since there is a node created in
/proc/scsi wich is called usb-storage-1 while my iomega hdd has had a
node called usb-storage-0 created for it.

What more can i do ?

thank you for your time allready.

--
Best Regards,

 Dr. Chandra

 
 
 

usb-storage usb-cdrw drive

Post by Dr. Chandr » Sun, 23 May 2004 00:55:16


After removing the line in usbmgr.conf there is a new issue.

My Iomega HDD is detected and registered twice

#cat  /proc/scsi/scsi

Attached devices:
Host: scsi1 Channel: 00 Id: 00 Lun: 00
  Vendor: IC25N020 Model: ATCS04-0         Rev: CA2O
  Type:   Direct-Access                    ANSI SCSI revision: 02
Host: scsi2 Channel: 00 Id: 00 Lun: 00
  Vendor: MITSUMI  Model: CR-4804TE        Rev: 2.4C
  Type:   CD-ROM                           ANSI SCSI revision: ffffffff
Host: scsi3 Channel: 00 Id: 00 Lun: 00
  Vendor: IC25N020 Model: ATCS04-0         Rev: CA2O
  Type:   Direct-Access                    ANSI SCSI revision: 02

When the iomega-hdd used to be /dev/sda1 now it is /dev/sdb1 but the
MITSUMI [LaCie] CDRW is not mountable.

Did i forget to compile some modules or do i need to recompile built-in
modules as loadable modules for this to work ?

Thank you

Quote:

> Hello people,

> i've been trying to get a LaCie usb cdrw to work but this is not working
> out smoothly. After reading some documentation on usb-storage i've
> updated my usbmgr.conf file with

> # Lacie Ltd.
> vendor 0x059f product 0xa602 module scsi_mod, sd_mod, sg, usb-storage

> during the bootprocess i get this returned :

> scsi2 : SCSI emulation for USB Mass Storage devices usb-storage:
> host_reset() requested but not implemented

> after changing to having tried some variations in usbmgr.conf i now end
> up with this output in dmesg.

> scsi2 : SCSI emulation for USB Mass Storage devices usb-storage:
> host_reset() requested but not implemented scsi: device set offline -
> command error recover failed: host 2 channel 0 id 0 lun 0 WARNING: USB
> Mass Storage data integrity not assured USB Mass Storage device found at
> 3

> The device is visible to usb-storage since there is a node created in
> /proc/scsi wich is called usb-storage-1 while my iomega hdd has had a
> node called usb-storage-0 created for it.

> What more can i do ?

> thank you for your time allready.

--
Best Regards,

 Dr. Chandra