[sane-devel] sane to work with USB 3.0

Andreas Bartels andreas_bartels at t-online.de
Sun Nov 2 19:47:03 UTC 2014

Dear Sirs,

I tried everything and comiled at the end sane by myself, but it only 
helped to get sane-find-scanner working.
Every time I try to do something like scanning my fujitsu snapscan S1500 
is disapearing in the list while he is in scanimage -L for the first 
time use. The Brother DCP-7030 scanner is allways shown since I did all 
what shall be needed. the only common fault is that at every scantry, 
not depending which scanner I get a fault and it isn't scanning at all.
After a look round I found at different places the same fault with 
different scanners but allways one common, xhci_hcd was used where the 
scanners did not work. So on my PC its the same for all USB ports and 
even if I put a USB 2.0 Hub between it does use this driver or module 
for the USB end.
But in all the other cases I watched they told the sane driver wouldn't 
take it and on some Notebooks it was more told likewise USB 3.0 isn't 
compatible to USB 2.0. So is there any way arround to get it working, 
because the ware vuescan on the same system does work.

best regards

Andreas Bartels

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