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Old 11-10-2002, 07:13 AM   #1
realos
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Registered: Jul 2002
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Distribution: Redhat 7.3, Debian 3.1, Knoppix 3.1, Ubuntu 6.10
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Digital Camera connecting problem on usb


I have Casio qv-3000ex and tried following commands to load modules for usb which seemingly worked:
1. modprobe sd_mod
2. modprobe usb-storage
3. modprobe usb-uhci

Now, doing "mount /dev/sda1 /camera" is giving following error message:
mount: /dev/sda1 is not a valid block device

In /var/log/messages following messages seem to be relevant:
.................................................................................................... ...................
Nov 10 13:03:17 haqim kernel: hub.c: USB new device connect on bus1/2, assigned device number 3
Nov 10 13:03:19 haqim kernel: cdrom: open failed.
Nov 10 13:03:21 haqim kernel: usb_control/bulk_msg: timeout
Nov 10 13:03:21 haqim kernel: usb.c: USB device not accepting new address=3 (error=-110)
Nov 10 13:05:31 haqim kernel: hub.c: USB new device connect on bus1/2, assigned device number 4
Nov 10 13:05:35 haqim kernel: usb_control/bulk_msg: timeout
Nov 10 13:05:35 haqim kernel: usb.c: USB device not accepting new address=4 (error=-110)
Nov 10 13:05:36 haqim kernel: hub.c: USB new device connect on bus1/2, assigned device number 5
Nov 10 13:05:40 haqim kernel: usb_control/bulk_msg: timeout
Nov 10 13:05:40 haqim kernel: usb.c: USB device not accepting new address=5 (error=-110

.................................................................................................... ..............

Can anyone give some tips how to tackle this problem??

thank you very much indeed. I am wasting too much time on trying to make it work...

cu,

Realos
 
Old 11-10-2002, 07:14 AM   #2
realos
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i forgot to add:

brw-rw---- 1 root disk 8, 1 Apr 11 2002 /dev/sda1
 
Old 11-10-2002, 04:57 PM   #3
finegan
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It doesn't look to be an issue with scsi, it seems that the camera just isn't being seen as a USB mass storage device. You can try a newer kernel, 2.4.18 from RH7.3 is about 8 months old now. There were a lot of mass storage fixes in 2.4.19.

Or, if it becomes a headache you can always buy your way around the problem by getting a USB CF reader, almost all of those are supported these days.

Luck,

Finegan
 
Old 11-12-2002, 03:48 AM   #4
realos
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thank you finegan!

it did work on another ommputer. My friend tried it out. I will come back as soon as I know more what was the spec of the that system...

cu,

realos
 
Old 05-28-2003, 10:30 AM   #5
realos
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my mistake

I came through this posting and thought I should post the solution to prevent others from making the same mistake.

it was just the usb chip disabled in bios. Everything was fine...
 
  


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