UPDATE: I got the Canon camera to work, by unbinding ehci as per the instructions at http://wiki.ubuntuusers.de/Benutzer/BigMc/Tascam_US-144
That is, # echo -n 0000:00:12.2 | tee -a /sys/bus/pci/drivers/ehci_hcd/unbind # echo -n 0000:00:13.2 | tee -a /sys/bus/pci/drivers/ehci_hcd/unbind Of course this means I only get USB1 speeds, but at least it works. So the problem seems to be likely to do with the USB2 controller on the Dell Zino HD (since I observe similar problems with both the Canon camera and the Sony Ericsson phone) At least I can give you decent lsusb -vv output while the camera is connected now. ** Attachment added: "lsusb-vv.txt" http://launchpadlibrarian.net/37119034/lsusb-vv.txt -- Can't attach Canon A430 camera via USB to Dell Zino HD https://bugs.launchpad.net/bugs/499235 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs