[sane-devel] Canon LIDE 110 + USB3

[mark at fastmail.com]

On Sat, Apr 18, 2015, at 02:58 AM, Marc Cousin wrote:
> I've got a brand new computer with USB3 all over the place, and cannot 
> use my "old" LIDE 110 with it, even with a git version. The scanner is 
> still working, as it works when connecter to my older laptop, through 
> USB2. It doesn't work with a git checkout from a few minutes ago.
> 
> I see that some drivers have received some patches to work around 
> problems with USB 3. Is there something to be done to the genesys driver 
> too ? What can I provide to help solving this ?

It might be interesting to know if it works if you turn on massive
debugging:
SANE_DEBUG_GENESYS=255 and SANE_DEBUG_GENESYS_LOW=255

For me, this slowed things down enough to make it work. (Not a proper
solution, of course)