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Re: simple-scan fails with Canon LiDE 300--except as root




> On Saturday, January 9, 2021, 07:43:41 AM EST, Brian <ad44@cityscape.co.uk> wrote:
>
> On Sat 09 Jan 2021 at 12:31:43 +0000, Dr. Jennifer Nussbaum wrote:
>
> >  On Saturday, January 9, 2021, 07:19:39 AM EST, Brian <ad44@cityscape.co.uk> wrote:
>  >
>  > > Install sane-airscan and give
> > >
> > > scanimage -L
> > $ scanimage -L
> > device `pixma:04A91913_47A8A4' is a CANON CanoScan LiDE 300 multi-function peripheraldevice `escl:http://127.0.0.1:60000' is a Canon LiDE 300 (USB) flatbed scannerdevice `airscan:e0:Canon LiDE 300 (USB)' is a eSCL Canon LiDE 300 (USB) ip=127.0.0.1
> > > and
> > >
> > > airscan-discover
> > $ airscan-discover 
> > [devices]  Canon LiDE 300 (USB) = http://127.0.0.1:60000/eSCL/, eSCL
> > When I try to run simple-scan now, it's the same result as before; debug shows the airscan, but I still get the out-of-memory error.
> > Thank you for sticking with this.
>
> How do you go on with
>
>  simple-scan "airscan:e0:Canon LiDE 300 (USB)" ?

This works. (As it did when we specified the "pixma" interface.)

> Would you also try
>
>  xsane "airscan:e0:Canon LiDE 300 (USB)"
>
> and
>
>  xsane ?

I don't have xsane installed. Is that just for background info? I've used it in the past, and always found
it far too complicated to bother with.

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