--=-=-= Content-Transfer-Encoding: quoted-printable "Olaf" =3D=3D Olaf Meeuwissen <[email protected]> writes:
Olaf> Please note that the epkowa backend is NOT part of Olaf> sane-backends. It is part of Image Scan! for Linux (and Olaf> Debian's libsane-extras package =3D 1.0.15.8). From your log it Olaf> looks like you're using the latter. Correct, I compiled from the Debian libsane-extras=3D1.0.15.8 sources with debugging so I could trace scanimage in gdb. Should I try CVS? >> [epkowa] send buf, size =3D 2 >> [epkowa] buf[0] 1b . >> [epkowa] buf[1] 40 @ >> [sanei_usb] sanei_usb_write_bulk: trying to write 2 bytes >> [sanei_usb] 0000: 1B 40 .@.............. USB error: error >> submitting URB: No such file or directory Olaf> Looks like there is something fishy with your USB. Does the Olaf> device listed above (in this log libusb:002:014) exist? That Olaf> is, does /proc/bus/usb/002/014 exist? What permissions are Olaf> set on /proc/bus/usb/002? Yes, the device is present. The permissions are 644 root:root but if I run the test as root or if I change the perms to 664 root:users (and I'm in the users group), it fails either way with the same log, "submitting URB: No such file or directory." Olaf> FYI, on Debian testing, your scanner works fine with this Olaf> version of the epkowa backend and kernel version 2.6.8. # Olaf> Compiled from the Image Scan! for Linux sources. I have a feeling it's something fishy with my USB host controller, although it has worked perfectly since 2.6.9 with anything I throw at it, but it could just be my laptop. Do you know how I can debug this further or get you more information? Everything that I can see with gdb and strace looks fine. =2D-=20 David D. Smith A man without doubt is a monster. --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) iD8DBQBCVtf9EJGOueZRHH4RAvwvAKCAEAk9TKoSnwqyVq5jg2Hn0nj3IwCgge+k CwG9rcp4Nq0sg+MIcnE3Udw= =cVMj -----END PGP SIGNATURE----- --=-=-=--
