On Sat, 10 Nov 2018 13:17:24 -0500
Haines Brown <haines@???> wrote:

> I'm running ASCII and attempting to get a Canon LiDE 220 scanner to
> work.

I don't know enough to help, but thought I might share that I own a
Canon LiDE 120. While it was listed as being supported it turns out
that Canon quietly swapped out critical components and mine actually
has an unsupported chipset.

I hope you didn't get hit by the same sort of issue.