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

2005-02-09 Thread 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 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 er

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

2005-02-08 Thread Eric Firing
Oliver, >Back then I wasn't aware that the problems may be related to USB 2.0, >my guess was that the changes for the 2480 in the Snapscan backend >caused the problems. > >Can you confirm that the scanner works if ehci_hcd is not loaded? Maybe it is indeed a different problem. I used modpro

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

2005-02-07 Thread Eric Firing
Oliver, You asked: >Can anybody with an Epson Perfection 660 / Perfection 2480 /=20 >Perfection 2580 confirm those problems? On November 9, 2004, I posted a message to sane-devel reporting timeout problems with a Perfection 2480 on a USB 2.0 port. We then exchanged a few messages. It sounds

[sane-devel] usb transfer timeout on Epson 2480, kernel 2.6.8.1

2004-11-09 Thread Eric Firing
This is a multi-part message in MIME format. --Boundary_(ID_587bEDuZQrn7Rn0jqIJQuA) Content-type: text/plain; charset=us-ascii; format=flowed Content-transfer-encoding: 7bit Several posts during the last year have reported usb timeout problems--here is another one. I have an Epson 2480, support