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meonkeys 05-20-2004 02:35 PM

unable to mount USB camera: "No medium found" in Fedora Core 2
 
I'm unable to mount my digital camera in order to copy pictures from the camera to the computer. I see the following error:
Code:

[root@chunk root]# mount -t vfat /dev/sda1 /mnt/cam/
mount: No medium found

camera: Leica Digilux 1
USB mass storage compliant?: yes
operating system: Fedora Core 2 (with custom 2.6.6 kernel)

The camera worked fine in Fedora Core 1. I'm using Fedora Core 2, but I've compiled a custom 2.6.6 kernel. However, the only difference between /boot/config-2.6.5-1.358 and my kernel (besides being a newer kernel version) is that I enabled ACPI software suspend.

Using these instructions on autoconfiguring USB mass storage devices in Fedora, I am able to see the device ("Camera") when I click on "Computer" on the desktop since the device has then been added to /etc/fstab. However, trying to click on the "Camera" icon gives the same error that a command-line mount gives, "No medium found".

Here's what I see in /var/log/messages after the camera has been plugged in:
Code:

May 20 12:12:56 localhost kernel: usb 1-1: new full speed USB device using address 5
May 20 12:12:57 localhost kernel: Initializing USB Mass Storage driver...
May 20 12:12:57 localhost kernel: scsi3 : SCSI emulation for USB Mass Storage devices
May 20 12:12:57 localhost kernel:  Vendor: LEICA    Model: Digilux 1        Rev: 0050
May 20 12:12:57 localhost kernel:  Type:  Direct-Access                      ANSI SCSI revision: 02
May 20 12:12:57 localhost kernel: SCSI device sda: 250881 512-byte hdwr sectors (128 MB)
May 20 12:12:57 localhost kernel: sda: assuming Write Enabled
May 20 12:12:57 localhost kernel: sda: assuming drive cache: write through
May 20 12:13:07 localhost scsi.agent[4678]: Attribute /sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1:1.0/host3/3:0:0:0/type does not exist
May 20 12:13:44 localhost kernel:  sda:SCSI error : <3 0 0 0> return code = 0x70000
May 20 12:13:44 localhost kernel: end_request: I/O error, dev sda, sector 250880
May 20 12:13:44 localhost kernel: Buffer I/O error on device sda, logical block 250880
May 20 12:14:31 localhost kernel: SCSI error : <3 0 0 0> return code = 0x70000
May 20 12:14:31 localhost kernel: end_request: I/O error, dev sda, sector 250880
May 20 12:14:31 localhost kernel: Buffer I/O error on device sda, logical block 250880
May 20 12:14:31 localhost kernel:  sda1
May 20 12:14:31 localhost kernel: Attached scsi removable disk sda at scsi3, channel 0, id 0, lun 0
May 20 12:14:31 localhost kernel: Attached scsi generic sg0 at scsi3, channel 0, id 0, lun 0,  type 0
May 20 12:14:31 localhost kernel: usbcore: registered new driver usb-storage
May 20 12:14:31 localhost kernel: USB Mass Storage support registered.

Here's some other possibly helpful info:
Code:

[root@chunk root]# uname -a
Linux chunk 2.6.6 #1 Wed May 19 11:03:41 PDT 2004 i686 i686 i386 GNU/Linux
[root@chunk root]# cat /etc/fedora-release
Fedora Core release 2 (Tettnang)

Any ideas?


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