[sane-devel] upgrade to fc3 from fc2, epson perf 1250 no longer works w/libusb

[John H.]

Ok, I just noticed today that, despite using custom
kernel 2.6.9, my scanner won't work with xsane(.92
w/.14 backend).  I had to manually add 
none                    /proc/bus/usb           usbfs 
 defaults,devmode=0666      0 0


to fstab 


It lists it after taking a VERY Long time(didm't used
to take that long), along with my usb camera device,
as 

Epson Perfection 1250/usb flatbed scanner
[plustek:libusb:001:012]

When I try to scan, it says device busy

and dmesg has the following after a scan
usb 1-4.1: usbfs: interface 0 claimed while 'xsane'
sets config #1
usb 1-4.1: usbfs: interface 0 claimed while 'xsane'
sets config #1
usb 1-4.1: usbfs: interface 0 claimed while 'xsane'
sets config #1


also

ehci_hcd 0000:00:10.3: qh ded3b680 (#18) state 1
usb 1-4.1: bulk timeout on ep2in
usb 1-4.1: usbfs: USBDEVFS_BULK failed ep 0x82 len 1
ret -110
usb 1-4.1: bulk timeout on ep2in
usb 1-4.1: usbfs: USBDEVFS_BULK failed ep 0x82 len 4
ret -110

I don't know if it matters that I don't see scanner
w/lsusb, and /dev/usb, for some reason now, is empty
aside from lp0.

there is this section in /proc/bus/usb/devices

T:  Bus=01 Lev=02 Prnt=11 Port=00 Cnt=01 Dev#= 12
Spd=12  MxCh= 0
D:  Ver= 1.10 Cls=ff(vend.) Sub=00 Prot=ff MxPS= 8
#Cfgs=  1
P:  Vendor=04b8 ProdID=010f Rev= 1.00
S:  Manufacturer=EPSON
S:  Product=EPSON Scanner 010F
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=  2mA
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



	
		
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