You did not tell us what you upgraded? Sane-backends, your scanner, your kernel?
This sounds like a pretty typical linux usb bug. You might need to install a development version of sane-backends from our git repo. Once you have built and installed a sane-backends git snapshot (using the info in README.linux), you can run scanimage -L repeatedly. You may find that the scanner only shows up intermittently. If that is the case, try running this repeatedly instead: SANE_USB_WORKAROUND=1 scanimage -L That might work better. If so, you will have to put SANE_USB_WORKAROUND=1 into your environment. Oh, and BTW, your scanner is not supported by the snapscan backend. Try fujitsu instead. allan On Mon, Nov 21, 2016 at 6:40 AM, Jiri <[email protected]> wrote: > Hi, > > [Debian Sid] > > I started having problem with Fujitsu iX500 scanner after upgrade. It used > to work fine, but now it seems the system identifies the scanner for a just > a while and but apps cannot use it. > > Here is example. I run the following command two times right after each > other. The scanner is recognized on first run (after plugging USB in), but > when I run it second time it says the scanner was not identified. > > Any help would be appreciated. > > > ganomi@knightrider:~$ SANE_DEBUG_FUJITSU=15 scanimage -L > [sanei_debug] Setting debug level of fujitsu to 15. > [fujitsu] sane_init: start > [fujitsu] sane_init: fujitsu backend 1.0.127, from sane-backends 1.0.25 > [fujitsu] sane_init: finish > [fujitsu] sane_get_devices: start > [fujitsu] sane_get_devices: reading config file fujitsu.conf > [fujitsu] sane_get_devices: setting "buffer-size" to 65536 > [fujitsu] sane_get_devices: looking for 'scsi FUJITSU' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1041' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1042' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1078' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1095' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1096' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1097' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10ad' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10ae' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10af' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10cf' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e0' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e1' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e2' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e6' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e7' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10f2' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10fe' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1135' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114a' > [fujitsu] sane_get_devices: config option "buffer-size" (262144) is > 65536, > warning! > [fujitsu] sane_get_devices: setting "buffer-size" to 262144 > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114d' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114e' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114f' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1150' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1155' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x116f' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1174' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1175' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1176' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1177' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1178' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x119d' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x119e' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11a2' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f1' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f2' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f3' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f4' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11fc' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1213' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x128e' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132b' > [fujitsu] attach_one: start > [fujitsu] attach_one: looking for 'libusb:003:004' > [fujitsu] connect_fd: start > [fujitsu] connect_fd: opening USB device > [fujitsu] wait_scanner: start > [fujitsu] do_usb_cmd: start > [fujitsu] do_usb_cmd: finish > [fujitsu] wait_scanner: finish > [fujitsu] connect_fd: finish > [fujitsu] init_inquire: start > [fujitsu] do_usb_cmd: start > [fujitsu] do_usb_cmd: finish > [fujitsu] init_inquire: Found FUJITSU scanner ScanSnap iX500 version 0L00 at > libusb:003:004 > [fujitsu] inquiry options > [fujitsu] color offset: 0 lines > [fujitsu] long gray scan: 1 > [fujitsu] long color scan: 1 > [fujitsu] emulation mode: 0 > [fujitsu] CMP/CGA: 0 > [fujitsu] background back: 0 > [fujitsu] background front: 0 > [fujitsu] background fb: 0 > [fujitsu] back only scan: 1 > [fujitsu] duplex offset: 0 lines > [fujitsu] init_inquire: finish > [fujitsu] init_vpd: start > [fujitsu] do_usb_cmd: start > [fujitsu] do_usb_cmd: finish > [fujitsu] init_vpd: length=8b > [fujitsu] standard options > [fujitsu] basic x res: 600 dpi > [fujitsu] basic y res: 600 dpi > [fujitsu] step x res: 1 dpi > [fujitsu] step y res: 1 dpi > [fujitsu] max x res: 600 dpi > [fujitsu] max y res: 600 dpi > [fujitsu] min x res: 50 dpi > [fujitsu] min y res: 50 dpi > [fujitsu] 60 dpi: 1 > [fujitsu] 75 dpi: 1 > [fujitsu] 100 dpi: 1 > [fujitsu] 120 dpi: 1 > [fujitsu] 150 dpi: 1 > [fujitsu] 160 dpi: 1 > [fujitsu] 180 dpi: 1 > [fujitsu] 200 dpi: 1 > [fujitsu] 240 dpi: 1 > [fujitsu] 300 dpi: 1 > [fujitsu] 320 dpi: 1 > [fujitsu] 400 dpi: 1 > [fujitsu] 480 dpi: 1 > [fujitsu] 600 dpi: 1 > [fujitsu] 800 dpi: 0 > [fujitsu] 1200 dpi: 0 > [fujitsu] max width: 8.71 inches > [fujitsu] max length: 34.52 inches > [fujitsu] overflow: 1 > [fujitsu] monochrome: 1 > [fujitsu] halftone: 1 > [fujitsu] grayscale: 1 > [fujitsu] color_monochrome: 0 > [fujitsu] color_halftone: 0 > [fujitsu] color_grayscale: 1 > [fujitsu] vendor options > [fujitsu] adf: 1 > [fujitsu] flatbed: 0 > [fujitsu] transparency: 0 > [fujitsu] duplex: 1 > [fujitsu] back endorser: 0 > [fujitsu] barcode: 0 > [fujitsu] operator panel: 1 > [fujitsu] front endorser: 0 > [fujitsu] multi-purpose stacker: 0 > [fujitsu] prepick: 0 > [fujitsu] mf detect: 0 > [fujitsu] paper protection: 0 > [fujitsu] A/D bits: 10 > [fujitsu] buffer bytes: 402653184 > [fujitsu] Standard commands > [fujitsu] mode_sense_10 cmd: 0 > [fujitsu] mode_select_10 cmd: 0 > [fujitsu] log_sense cmd: 0 > [fujitsu] log_select cmd: 0 > [fujitsu] change cmd: 0 > [fujitsu] read_buffer cmd: 0 > [fujitsu] write_buffer cmd: 0 > [fujitsu] copy_and_verify cmd: 0 > [fujitsu] compare cmd: 0 > [fujitsu] get_d_b_status cmd: 0 > [fujitsu] object_pos cmd: 1 > [fujitsu] send cmd: 1 > [fujitsu] read cmd: 1 > [fujitsu] get_window cmd: 0 > [fujitsu] set_window cmd: 1 > [fujitsu] send_diag cmd: 1 > [fujitsu] read_diag cmd: 1 > [fujitsu] scan cmd: 1 > [fujitsu] mode_sense_6 cmd: 1 > [fujitsu] copy cmd: 0 > [fujitsu] release cmd: 1 > [fujitsu] reserve_unit cmd: 1 > [fujitsu] mode_select_6 cmd: 1 > [fujitsu] inquiry cmd: 1 > [fujitsu] request_sense cmd: 1 > [fujitsu] test_unit_ready cmd: 1 > [fujitsu] Vendor commands > [fujitsu] subwindow cmd: 0 > [fujitsu] endorser cmd: 0 > [fujitsu] hardware status cmd: 1 > [fujitsu] hardware status 2 cmd: 0 > [fujitsu] hardware status 3 cmd: 0 > [fujitsu] scanner control cmd: 1 > [fujitsu] device restart cmd: 1 > [fujitsu] brightness steps: 0 > [fujitsu] threshold steps: 255 > [fujitsu] contrast steps: 0 > [fujitsu] built in gamma patterns: 0 > [fujitsu] download gamma patterns: 1 > [fujitsu] built in dither patterns: 4 > [fujitsu] download dither patterns: 1 > [fujitsu] RIF: 1 > [fujitsu] DTC (AutoI): 0 > [fujitsu] SDTC (AutoII): 1 > [fujitsu] outline extraction: 0 > [fujitsu] image emphasis: 1 > [fujitsu] automatic separation: 0 > [fujitsu] mirror image: 0 > [fujitsu] white level follower: 0 > [fujitsu] subwindow: 0 > [fujitsu] diffusion: 1 > [fujitsu] ipc3: 0 > [fujitsu] rotation: 0 > [fujitsu] hybrid crop deskew: 0 > [fujitsu] ipc2 byte 67: 0 > [fujitsu] compression MH: 0 > [fujitsu] compression MR: 0 > [fujitsu] compression MMR: 0 > [fujitsu] compression JBIG: 0 > [fujitsu] compression JPG1: 1 > [fujitsu] (Disabled) > [fujitsu] compression JPG2: 0 > [fujitsu] compression JPG3: 0 > [fujitsu] back endorser mech: 0 > [fujitsu] back endorser stamp: 0 > [fujitsu] back endorser elec: 0 > [fujitsu] endorser max id: 0 > [fujitsu] front endorser mech: 0 > [fujitsu] front endorser stamp: 0 > [fujitsu] front endorser elec: 0 > [fujitsu] back endorser type: 0 > [fujitsu] back endorser type: 0 > [fujitsu] connection type: 3 > [fujitsu] endorser ext: 0 > [fujitsu] endorser pr_b: 0 > [fujitsu] endorser pr_f: 0 > [fujitsu] endorser po_b: 0 > [fujitsu] endorser po_f: 0 > [fujitsu] horizontal overscan: 153 > [fujitsu] vertical overscan: 153 > [fujitsu] default bg adf b: 0 > [fujitsu] default bg adf f: 0 > [fujitsu] default bg fb: 0 > [fujitsu] auto color: 1 > [fujitsu] blank skip: 1 > [fujitsu] multi image: 0 > [fujitsu] f b type indep: 0 > [fujitsu] f b res indep: 0 > [fujitsu] dropout spec: 0 > [fujitsu] dropout non: 0 > [fujitsu] dropout white: 0 > [fujitsu] skew check: 0 > [fujitsu] new feed roller: 0 > [fujitsu] paper count: 0 > [fujitsu] paper number: 0 > [fujitsu] ext send to: 0 > [fujitsu] staple det: 0 > [fujitsu] pause host: 0 > [fujitsu] pause panel: 0 > [fujitsu] pause conf: 0 > [fujitsu] hq print: 0 > [fujitsu] ext GHS len: 0 > [fujitsu] smbc func: 0 > [fujitsu] imprint chk b: 0 > [fujitsu] imprint chk f: 0 > [fujitsu] force w bg: 0 > [fujitsu] mf recover lvl: 0 > [fujitsu] first read time: 1 > [fujitsu] div scanning: 0 > [fujitsu] start job: 1 > [fujitsu] lifetime log: 1 > [fujitsu] imff save rest: 0 > [fujitsu] wide scsi type: 0 > [fujitsu] lut hybrid crop: 0 > [fujitsu] over under amt: 0 > [fujitsu] rgb lut: 0 > [fujitsu] num lut dl: 0 > [fujitsu] ErP Lot6 (power off timer): 1 > [fujitsu] sync next feed: 1 > [fujitsu] object postion halt: 0 > [fujitsu] init_vpd: finish > [fujitsu] init_ms: start > [fujitsu] autocolor: 0 > [fujitsu] prepick: 0 > [fujitsu] sleep: 0 > [fujitsu] duplex: 0 > [fujitsu] rand: 0 > [fujitsu] bg: 0 > [fujitsu] df: 0 > [fujitsu] dropout: 0 > [fujitsu] buff: 0 > [fujitsu] auto: 0 > [fujitsu] lamp: 0 > [fujitsu] jobsep: 0 > [fujitsu] init_ms: finish > [fujitsu] init_model: start > [fujitsu] init_model: finish > [fujitsu] init_user: start > [fujitsu] init_user: finish > [fujitsu] init_options: start > [fujitsu] init_options: finish > [fujitsu] init_interlace: start > [fujitsu] update_params: start > [fujitsu] update_params: x: max=10448, page=10200, gpw=10200, res=600 > [fujitsu] update_params: y: max=41424, page=13200, gph=13200, res=600 > [fujitsu] update_params: area: tlx=0, brx=10200, tly=0, bry=13200 > [fujitsu] update_params: params: ppl=5100, Bpl=15300, lines=6600 > [fujitsu] update_params: params: format=1, depth=8, last=1 > [fujitsu] update_u_params: start > [fujitsu] update_u_params: finish > [fujitsu] update_params: finish > [fujitsu] init_interlace: color_interlace: 1 > [fujitsu] init_interlace: finish > [fujitsu] init_serial: start > [fujitsu] do_usb_cmd: start > [fujitsu] do_usb_cmd: finish > [fujitsu] do_usb_cmd: start > [fujitsu] do_usb_cmd: finish > [fujitsu] init_serial: found sn 64324 > [fujitsu] init_serial: serial_name: ScanSnap iX500:64324 > [fujitsu] init_serial: finish > [fujitsu] disconnect_fd: start > [fujitsu] disconnecting usb device > [fujitsu] disconnect_fd: finish > [fujitsu] attach_one: finish > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132c' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132d' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132e' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132f' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x13f4' > [fujitsu] sane_get_devices: found scanner libusb:003:004 > [fujitsu] sane_get_devices: found 1 scanner(s) > [fujitsu] sane_get_devices: finish > device `fujitsu:ScanSnap iX500:64324' is a FUJITSU ScanSnap iX500 scanner > [fujitsu] sane_exit: start > [fujitsu] disconnect_fd: start > [fujitsu] disconnect_fd: finish > [fujitsu] sane_exit: finish > ganomi@knightrider:~$ SANE_DEBUG_FUJITSU=15 scanimage -L > [sanei_debug] Setting debug level of fujitsu to 15. > [fujitsu] sane_init: start > [fujitsu] sane_init: fujitsu backend 1.0.127, from sane-backends 1.0.25 > [fujitsu] sane_init: finish > [fujitsu] sane_get_devices: start > [fujitsu] sane_get_devices: reading config file fujitsu.conf > [fujitsu] sane_get_devices: setting "buffer-size" to 65536 > [fujitsu] sane_get_devices: looking for 'scsi FUJITSU' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1041' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1042' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1078' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1095' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1096' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1097' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10ad' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10ae' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10af' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10cf' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e0' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e1' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e2' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e6' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e7' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10f2' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10fe' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1135' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114a' > [fujitsu] sane_get_devices: config option "buffer-size" (262144) is > 65536, > warning! > [fujitsu] sane_get_devices: setting "buffer-size" to 262144 > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114d' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114e' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114f' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1150' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1155' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x116f' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1174' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1175' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1176' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1177' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1178' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x119d' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x119e' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11a2' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f1' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f2' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f3' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f4' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11fc' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1213' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x128e' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132b' > [fujitsu] attach_one: start > [fujitsu] attach_one: looking for 'libusb:003:004' > [fujitsu] connect_fd: start > [fujitsu] connect_fd: opening USB device > [fujitsu] wait_scanner: start > [fujitsu] do_usb_cmd: start > [fujitsu] stat: return error 'Error during device I/O' > [fujitsu] WARNING: Brain-dead scanner. Hitting with stick > [fujitsu] do_usb_cmd: start > [fujitsu] stat: return error 'Error during device I/O' > [fujitsu] WARNING: Brain-dead scanner. Hitting with stick again > [fujitsu] do_usb_cmd: start > [fujitsu] stat: return error 'Error during device I/O' > [fujitsu] wait_scanner: error 'Error during device I/O' > [fujitsu] wait_scanner: finish > [fujitsu] connect_fd: could not wait_scanner > [fujitsu] disconnect_fd: start > [fujitsu] disconnecting usb device > [fujitsu] disconnect_fd: finish > [fujitsu] connect_fd: finish > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132c' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132d' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132e' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132f' > [fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x13f4' > [fujitsu] sane_get_devices: found 0 scanner(s) > [fujitsu] sane_get_devices: finish > > 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). > [fujitsu] sane_exit: start > [fujitsu] sane_exit: finish > ganomi@knightrider:~$ sane-find-scanner > > # sane-find-scanner will now attempt to detect your scanner. If the > # result is different from what you expected, first make sure your > # scanner is powered up and properly connected to your computer. > > # No SCSI scanners found. If you expected something different, make sure > that > # you have loaded a kernel SCSI driver for your SCSI adapter. > > could not open USB device 0x8087/0x8001 at 001:002: Access denied > (insufficient permissions) > could not open USB device 0x1d6b/0x0002 at 001:001: Access denied > (insufficient permissions) > found USB scanner (vendor=0x04c5 [Fujitsu], product=0x132b [ScanSnap iX500]) > at libusb:003:004 > could not open USB device 0x1d6b/0x0003 at 003:001: Access denied > (insufficient permissions) > could not open USB device 0x04f2/0xb45d at 002:005: Access denied > (insufficient permissions) > could not open USB device 0x8087/0x0a2a at 002:004: Access denied > (insufficient permissions) > could not open USB device 0x138a/0x0017 at 002:003: Access denied > (insufficient permissions) > could not open USB device 0x04f3/0x012d at 002:002: Access denied > (insufficient permissions) > could not open USB device 0x1d6b/0x0002 at 002:001: Access denied > (insufficient permissions) > # Your USB scanner was (probably) detected. It may or may not be supported > by > # SANE. Try scanimage -L and read the backend's manpage. > > # Not checking for parallel port scanners. > > # Most Scanners connected to the parallel port or other proprietary ports > # can't be detected by this program. > > # You may want to run this program as root to find all devices. Once you > # found the scanner devices, be sure to adjust access permissions as > # necessary > > > > Again after I plug the USB in my computer... > > ganomi@knightrider:~$ SANE_DEBUG_SNAPSCAN=128 scanimage -L > [sanei_debug] Setting debug level of snapscan to 128. > [snapscan] sane_snapscan_init > [snapscan] sane_snapscan_init: Snapscan backend version 1.4.53 > [snapscan] sane_snapscan_get_devices (0x7ffd9e003240, 0) > device `fujitsu:ScanSnap iX500:64324' is a FUJITSU ScanSnap iX500 scanner > [snapscan] sane_snapscan_exit > > ganomi@knightrider:~$ SANE_DEBUG_SNAPSCAN=128 scanimage -L > [sanei_debug] Setting debug level of snapscan to 128. > [snapscan] sane_snapscan_init > [snapscan] sane_snapscan_init: Snapscan backend version 1.4.53 > [snapscan] sane_snapscan_get_devices (0x7ffd2ac76300, 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). > [snapscan] sane_snapscan_exit > > > Thanks Jiri > > -- > sane-devel mailing list: [email protected] > http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel > Unsubscribe: Send mail with subject "unsubscribe your_password" > to [email protected] -- "well, I stand up next to a mountain- and I chop it down with the edge of my hand" -- sane-devel mailing list: [email protected] http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to [email protected]
