Re: USB Error Nikon Camera

I should have added: when the camera is in mass storage mode I *am* able to 
see the camera with sg_scan -i:

/dev/sg9: scsi20 channel=0 id=0 lun=0 [em]
    NIKON     D2Xs              1.00 [rmb=1 cmdq=0 pqual=0 pdev=0x0]

even though it won't mount.  --Paul


On Monday 01 October 2007 20:41:36 Paul Check wrote:
> Hi: I am using Debian unstable update to the latest packages with the
> 2.6.22 kernel. I am getting the following error when I connect my Nikon
> D2Xs camera via usb and turn it on:
>
> kernel: end_request: I/O error
>
> I'm am fairly certain that this camera was working with this kernel, and it
> was certainly working with my old kernel (2.6.16) and now it works with
> neither one. I may have changed some options in both kernels recently, but
> usb mass storage is still working as I have an older Nikon camera (usb 1.1)
> and also an MP3 player (usb 2.0) that both work via usb mass storage. I
> have verified that it is not the camera, cord or card. I also have made
> sure that the camera is in mass storage mode and not PTP. When I connect
> with PTP I do not see any error, although I haven't figured out how to get
> PTP working yet.
>
> Given that I'm having the problem with previously working kernels...is
> there any way that non-kernel updates could have created this problem? Any
> ideas? I've searched and seen that some people have had similar problems
> with the D70 camera.
>
> Here is a more complete output from some of the error code:
>
> Oct  1 20:11:03 max kernel: end_request: I/O error, dev sdh, sector
> 16007040 Oct  1 20:11:03 max kernel: end_request: I/O error, dev sdh,
> sector 16007040 Oct  1 20:11:03 max kernel: end_request: I/O error, dev
> sdh, sector 16007040 Oct  1 20:11:03 max kernel: end_request: I/O error,
> dev sdh, sector 16007040 Oct  1 20:11:03 max kernel: end_request: I/O
> error, dev sdh, sector 16007040 Oct  1 20:11:03 max kernel: end_request:
> I/O error, dev sdh, sector 16007040 Oct  1 20:11:03 max kernel:
> end_request: I/O error, dev sdh, sector 40 Oct  1 20:11:03 max kernel:
> end_request: I/O error, dev sdh, sector 40 Oct  1 20:11:03 max kernel:
> end_request: I/O error, dev sdh, sector 40 Oct  1 20:11:03 max kernel:
> end_request: I/O error, dev sdh, sector 40 Oct  1 20:11:03 max kernel:
> end_request: I/O error, dev sdh, sector 40 Oct  1 20:11:03 max kernel:
> end_request: I/O error, dev sdh, sector 0 Oct  1 20:11:03 max kernel:
> end_request: I/O error, dev sdh, sector 0 Oct  1 20:11:04 max kernel:
> end_request: I/O error, dev sdh, sector 0 Oct  1 20:11:04 max kernel:
> end_request: I/O error, dev sdh, sector 0 Oct  1 20:11:05 max kernel:
> end_request: I/O error, dev sdh, sector 0 Oct  1 20:11:05 max kernel:
> end_request: I/O error, dev sdh, sector 0 Oct  1 20:11:06 max kernel:
> end_request: I/O error, dev sdh, sector 0 Oct  1 20:11:06 max kernel:
> end_request: I/O error, dev sdh, sector 0 Oct  1 20:11:07 max kernel:
> end_request: I/O error, dev sdh, sector 0 Oct  1 20:11:07 max kernel:
> end_request: I/O error, dev sdh, sector 0 Oct  1 20:11:08 max kernel:
> end_request: I/O error, dev sdh, sector 0

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