[sane-devel] Kyocera Scanner not working in any Linux Distro

[Ralph Little]

Hi,

On Mon, Apr 25, 2022 at 12:27 AM jitesh pandey <jsjpandey at 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
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