Re: Vuescan and Nikon LS-40

[lsorense@csclub.uwaterloo.ca (Lennart Sorensen)]

On Sat, Aug 06, 2005 at 05:58:54PM -0400, Matthias Julius wrote:
> open("/proc/bus/usb/002/017", O_RDWR)   = 6
> ioctl(6, USBDEVFS_IOCTL, 0xffffb350)    = -1 EINVAL (Invalid argument)
> close(6)                                = 0
> 
> That certainly does not look good.  With Vuescan strace showed
> something similar.  I guess it is some 32/64 bit type error.
> 
> Since it worked with an earlier kernel: Has there something changed
> since kernel 2.6.8?

Nothing I can think of right now (at least that I am aware off).

> I have mounted usbfs inside the chroot.  Is there a problem with that?

I doubt it will do much.

> It should not be the cause since Vuescan 8.2.11 does not see the
> scanner outside the chroot neither.

Does /dev/input/scanner* or whatever the scanner device names are exist?

Does your user have rw access to the devices?

> Has anyone a clue what I could do to get closer to my goal?

Do you have the /dev bind mounted to the chroot's /dev?

Len Sorensen