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

[M.B. Schiekel]

Am 27.07.2012 21:18, schrieb Stef:

>     Well, I am puzzled. why don't you get the traces you got the first
> time:
> 
> [umax1220u] attach_scanner: libusb:003:002

Hallo Stef,

oops, sorry - it's very hot, so I had unpowered the scanner :-(
Now, this time with 'power on' and I get a sanei_usb_open error ...

Kind regards,
bernhard

-----------------------------------------------------------------

export SANE_DEBUG_UMAX1220U=128
export SANE_DEBUG_SANEI_USB=128
scanimage -L

[sanei_debug] Setting debug level of umax1220u to 128.
[umax1220u] sane_init: version_code != 0, authorize != 0
[umax1220u] sane_init: SANE umax1220u backend version 1.0.2 from
sane-backends 1.0.22
[sanei_debug] Setting debug level of sanei_usb to 128.
[sanei_usb] sanei_usb_init: marking existing devices
[sanei_usb] sanei_usb_init: Looking for kernel scanner devices
[sanei_usb] sanei_usb_init: can't stat /dev/usb/: No such file or directory
[sanei_usb] sanei_usb_init: Looking for libusb devices
[sanei_usb] sanei_usb_init: device 0x1d6b/0x0002, interface 0 doesn't
look like a scanner (9/9)
[sanei_usb] sanei_usb_init: device 0x1d6b/0x0002: no suitable interfaces
[sanei_usb] sanei_usb_init: device 0x1d6b/0x0001, interface 0 doesn't
look like a scanner (9/9)
[sanei_usb] sanei_usb_init: device 0x1d6b/0x0001: no suitable interfaces
[sanei_usb] sanei_usb_init: device 0x093a/0x2510, interface 0 doesn't
look like a scanner (0/3)
[sanei_usb] sanei_usb_init: device 0x093a/0x2510: no suitable interfaces
[sanei_usb] sanei_usb_init: device 0x1d6b/0x0001, interface 0 doesn't
look like a scanner (9/9)
[sanei_usb] sanei_usb_init: device 0x1d6b/0x0001: no suitable interfaces
[sanei_usb] sanei_usb_init: found libusb device (0x1606/0x0010)
interface 0  at libusb:003:002
[sanei_usb] store_device: add dn 0 with libusb:003:002
[sanei_usb] sanei_usb_init: device 0x1d6b/0x0001, interface 0 doesn't
look like a scanner (9/9)
[sanei_usb] sanei_usb_init: device 0x1d6b/0x0001: no suitable interfaces
[sanei_usb] sanei_usb_init: found 1 devices
[sanei_usb] sanei_usb_init: device 00 is libusb:003:002
[umax1220u] reading configure file umax1220u.conf
[umax1220u] attach_matching_devices(usb 0x1606 0x0010)
[sanei_usb] sanei_usb_find_devices: vendor=0x1606, product=0x0010
[umax1220u] attach_scanner: libusb:003:002
[umax1220u] attach_scanner: opening libusb:003:002
[umax1220u] UMAX_open_device: `libusb:003:002'
[sanei_usb] sanei_usb_open: trying to open device `libusb:003:002'
libusb:error [op_set_configuration] failed, error -1 errno 110
[sanei_usb] sanei_usb_open: libusb complained: Numerical result out of range
[umax1220u] UMAX_open_device: couldn't open device `libusb:003:002':
Invalid argument
[umax1220u] ERROR: attach_scanner: opening libusb:003:002 failed
[umax1220u] attach_matching_devices(usb 0x1606 0x0030)
[sanei_usb] sanei_usb_find_devices: vendor=0x1606, product=0x0030
[umax1220u] attach_matching_devices(usb 0x1606 0x0130)
[sanei_usb] sanei_usb_find_devices: vendor=0x1606, product=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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