Problems mounting digital camera on FC3
Keven Ring
keven at mitre.org
Fri Nov 12 16:10:46 UTC 2004
I posted this to fedora-list a couple of days ago, but have not had any
responses. Given past successes with getting problems solved there, I
am going to assume that either noone else has this problem, or no one
has any ideas what is different, and how to get it to work.
That being said, I have a Nikon D70 digital camera that I am trying to
mount on a freshly installed FC3. When I plug the camera in, and turn
it on, I get the following messages in /var/log/messages (editted for
brevity):
Nov 9 14:31:14 localhost kernel: usb 2-1: new full speed USB device
using address 8
Nov 9 14:31:14 localhost kernel: scsi3 : SCSI emulation for USB Mass
Storage devices
Nov 9 14:31:14 localhost kernel: Vendor: NIKON Model:
D70 Rev: 1.01
Nov 9 14:31:14 localhost kernel: Type:
Direct-Access ANSI SCSI revision: 02
Nov 9 14:31:18 localhost kernel: sda: Spinning up disk......ready
Nov 9 14:31:18 localhost kernel: SCSI device sda: 3999745 512-byte hdwr
sectors (2048 MB)
Nov 9 14:31:18 localhost kernel: sda: Write Protect is off
Nov 9 14:31:18 localhost kernel: sda: assuming drive cache: write through
Nov 9 14:31:18 localhost kernel: sda:end_request: I/O error, dev sda,
sector 3999744
Nov 9 14:31:18 localhost kernel: Buffer I/O error on device sda,
logical block 3999744
Nov 9 14:31:18 localhost kernel: end_request: I/O error, dev sda,
sector 3999744
Nov 9 14:31:18 localhost kernel: Buffer I/O error on device sda,
logical block 3999744
Nov 9 14:31:18 localhost kernel: sda1
Nov 9 14:31:18 localhost kernel: Attached scsi removable disk sda at
scsi3, channel 0, id 0, lun 0
Nov 9 14:31:18 localhost scsi.agent[20673]: disk at
/devices/pci0000:00/0000:00:1f.4/usb2/2-1/2-1:1.0/host3/3:0:0:0
Nov 9 14:31:19 localhost kernel: end_request: I/O error, dev sda,
sector 63
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 0
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 1
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 2
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 3
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 4
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 5
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 6
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 7
Nov 9 14:31:19 localhost kernel: end_request: I/O error, dev sda,
sector 575
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 512
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 513
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 514
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 515
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 516
Nov 9 14:31:19 localhost kernel: Buffer I/O error on device sda1,
logical block 517
....
This continues for some while.
If I were just looking at this, I might assume that the CF card
(actually, a microdrive) was improperly formatted, or that there were
other problems reading the card.
However, using the same exact computer, but booting into a stock FC1, I
have no problems (although I have to mount /dev/sda1 myself).
Note, I have not been able to successfully mount the camera in either
FC2 or FC3, suggesting a problem with the 2.6 kernel (could be a red
herring, but...).
Any recommendations on how to proceed or test would be greatly
appreciated. I can provide additional information, as requested (eg,
FC1 /var/log/messages, lsmod, etc).
Tonight, I am going to try and build a stock 2.6 kernel, and see if that
helps, hinders, or continues with the same results.
TIA
--
Keven Ring | "Oh no, Not Again..."
The MITRE Corporation | Bowl of Petunias -
7515 Colshire Drive | The Hitchhikers Guide to the Galaxy
McLean VA 22102-7508 |
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