Hi James, James wrote: > I'm experiencing issues with Canon EOS DSLRs (60D, 400D -- both have USB > 2.0 connections) when connected to a USB 3.0 port on my notebook. After > connecting it, the camera seems to be recognised by the kernel, but is > sometimes unusable by gphoto2; libgphoto2 uses libusb, which talks to the kernel via usbfs. There's another thread about this very problem. Latest status is that Sarah is looking into making a patch for the kernel xhci-hcd driver, which might behave slightly differently than ehci-hcd, causing also your issue. Hold on for her patch. See thread: usbdevfs: BULK_CONTINUATION flag does not work with XHCI controller http://marc.info/?l=linux-usb&m=133882811627994 (Warning: big cross-posting.) //Peter -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
