[sane-devel] scanimage -L detects no scanners / sane-find-scanner does -- on MacOS

[m. allan noah]

Unknown- look for OSX system logs that might include USB related errors.

allan

On Fri, May 7, 2021 at 2:09 PM Media Mouth <communque at gmail.com> wrote:
>
> So we're apparently back to the original question...
>
> "Re: [sane-devel] scanimage -L detects no scanners / sane-find-scanner does -- on MacOS"
>
> `sane-find-scanner` returns `found USB scanner (vendor=0x04c5 [Fujitsu], product=0x132b [ScanSnap iX500]) at libusb:000:002`
> and
> `scanimage -L` returns `No scanners were identified. If you were expecting something different` etc.
>
> It was after your request for the stdout of  `SANE_DEBUG_FUJITSU=50 SANE_DEBUG_SANEI_CONFIG=10 scanimage -L`
> that it suddenly started working, so I wondered if by some magic that was waking something up, but running it again made not difference this go around.
>
> Any ideas?
>
>
> On May 7, 2021, at 6:26 AM, MediaMouth <communque at gmail.com> wrote:
>
> It did ... and then it didn't.  Right after successfully scanning a page, subsequent attempts, using the same command, failed with error "invalid argument".
>
> On May 7, 2021, at 05:14, m. allan noah <kitno455 at gmail.com> wrote:
>
> "device `fujitsu:ScanSnap iX500:330189' is a FUJITSU ScanSnap iX500 scanner"
>
> looks like it works?
>
>


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