Hi, On Mon, Apr 25, 2022 at 12:27 AM jitesh pandey <jsjpan...@gmail.com> wrote:
> Sorry for the late reply, the output of my (having Kyocera Taskalfa) is as > follows: > > SANE_DEBUG_KYOCERA_GDI_A3=255 scanimage -L > [kyocera_debug] Setting debug level of kyocera_gdi_a3 to 255. > [kyocera_gdi_a3] >>sane_init > [kyocera_gdi_a3] sane_init() : Kyocera backend (build 1), version != null, > authorize != null > [kyocera_gdi_a3] <<sane_init > [kyocera_gdi_a3] >>sane_get_devices > [kyocera_gdi_a3] sane_get_devices() : start reading config file > kyocera_gdi_a3.conf > [kyocera_gdi_a3] sane_get_devices() : usb 0x0482 0x0606 > [kyocera_gdi_a3] attach_one_usb() > [kyocera_gdi_a3] attach_one() > [kyocera_gdi_a3] connect_scanner() : INFO : connecting usb scanner device > libusb:001:071 > [kyocera_gdi_a3] connect_scanner() : successfully connected to usb scanner > [kyocera_gdi_a3] attach_one() : vendor 0x482, product 0x606 > [kyocera_gdi_a3] sane_get_devices() : usb 0x0482 0x0607 > [kyocera_gdi_a3] sane_get_devices() : usb 0x0482 0x0608 > [kyocera_gdi_a3] sane_get_devices() : usb 0x0482 0x0609 > [kyocera_gdi_a3] sane_get_devices() : finished reading config file > kyocera_gdi_a3.conf > [kyocera_gdi_a3] sane_get_devices() : found Kyocera scanner in > libusb:001:071 > [kyocera_gdi_a3] sane_get_devices() : Kyocera scanners found 1 > [kyocera_gdi_a3] <<sane_get_devices > device `kyocera_gdi_a3:libusb:001:071' is a Kyocera TASKalfa 1800 > multifunction device > [kyocera_gdi_a3] >>sane_exit > [kyocera_gdi_a3] disconnect_scanner() : INFO : disconnected usb scanner > device libusb:001:071 > [kyocera_gdi_a3] <<sane_exit > > where the line *[kyocera_gdi_a3] disconnect_scanner() : INFO : > disconnected usb scanner device libusb:001:071 *is the problem according > to me. > That all looks OK. scanimage -L will just probe for devices and list those found. Perhaps generate some diag output with SANE_DEBUG_KYOCERA_GDI_A3 from scanimage when attempting to do a basic scan? Cheers, Ralph