[sane-devel] Linux-update: scanner no more recognized

M.B. Schiekel mb.schiekel at arcor.de
Fri Jul 27 18:02:07 UTC 2012

Am 27.07.2012 18:49, schrieb Stef:
>> until now my scanner ASTRA UMAX1220U worked fine with sane. Now I've
>> updated to opensuse 12.1 (Linux kernel-default-3.1.10-1.16.1.i586) and
>> the scanner is no more recognized :-(
>     there have been some issues regarding USB and scanners on recent
> kernels. It may be affected by being compiled with libusb_1.0 or the old
> libusb. Re-run the same command with sane usb debugging on:
> export SANEI_USB=128
> export SANE_DEBUG_UMAX1220U=10
> scanimage -L
>     I wouldn't be surprised if it fails when trying to setup endpoint.

Hallo Stef,

thank you for your advice. Here's the result.
Kind regards,


[sanei_debug] Setting debug level of umax1220u to 10.
[umax1220u] sane_init: version_code != 0, authorize != 0
[umax1220u] sane_init: SANE umax1220u backend version 1.0.2 from
sane-backends 1.0.22
[umax1220u] reading configure file umax1220u.conf
[umax1220u] attach_matching_devices(usb 0x1606 0x0010)
[umax1220u] attach_matching_devices(usb 0x1606 0x0030)
[umax1220u] attach_matching_devices(usb 0x1606 0x0130)
[umax1220u] finished reading configure file
[umax1220u] sane_get_devices(local_only = 0)

No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).
[umax1220u] sane_exit

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