[sane-devel] Problems with USB 2.0 / ehci_hcd / Snapscan backend

[Eric Firing]

Julien,

It is libusb-0.1.so.4.4.0 from the Mandrake 10.1 rpm, 
libusb0.1_4-0.1.8-2mdk.

Eric

Julien BLACHE wrote:
> Eric Firing <efiring@hawaii.edu> wrote:
> 
> 
>>Maybe it is indeed a different problem.  I used modprobe -r to unload
>>ehci-hcd, but the scanner still times out with an IO error:
> 
> 
>>[efiring@manini efiring]$ dmesg | tail -6
>>usb 2-2: usbfs: USBDEVFS_BULK failed ep 0x2 len 6 ret -110
>>usb 2-2: bulk timeout on ep2out
>>usb 2-2: usbfs: USBDEVFS_BULK failed ep 0x2 len 6 ret -110
>>usb 2-2: bulk timeout on ep2out
>>usb 2-2: usbfs: USBDEVFS_BULK failed ep 0x2 len 6 ret -110
>>usb 2-2: reset full speed USB device using address 4
> 
> 
> What version of libusb have you installed ? There's a bug in the
> latest version.
> 
> JB.
>