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

Julien BLACHE jb@jblache.org
Wed, 09 Feb 2005 19:23:21 +0100


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.

-- 
Julien BLACHE                                   <http://www.jblache.org> 
<jb@jblache.org>                                  GPG KeyID 0xF5D65169