[sane-devel] Canon LiDE 30: /proc/usb/devices lists, but sane-find-scanner doesn't detect scanner

david david@rondotheatre.co.uk
Mon, 25 Apr 2005 11:49:23 +0100


John J Lee wrote:
> I'm using sane 1.0.15, libusb 0.1.8, linux kernel 2.6.6, gentoo linux.
> 
> /etc/sane.d/dll.conf has the plustek driver listed:
> And my Canon LiDE 30 shows up here:
> 
> # cat /proc/usb/devices
> ...
> T:  Bus=04 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#=  4 Spd=12  MxCh= 0
> D:  Ver= 1.10 Cls=ff(vend.) Sub=00 Prot=ff MxPS= 8 #Cfgs=  1
> P:  Vendor=04a9 ProdID=220e Rev= 1.00
> S:  Manufacturer=Canon
> S:  Product=CanoScan
> C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=500mA
> I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=ff Driver=(none)
> E:  Ad=81(I) Atr=03(Int.) MxPS=   1 Ivl=16ms
> E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
> E:  Ad=03(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
> ...
> 
> 
> But not here:
> 
> # sane-find-scanner
> 
-----snip-------
There was a problem with Gentoo needing use flag USB when emerging sane 
before it would use libusb.

David