Alessandro, have you followed all the instructions in my comment https://bugs.launchpad.net/ubuntu/jaunty/+source/linux/+bug/348316/comments/44
When you have really completed these instructions (deactivating AppArmor, blacklisting and unloading usblp), please post or attach the output of lsusb ls -l /dev/bus/usb/*/* lsusb -vvv and then take the strace again and attach it. Thanks. Tell also whether it prints or not. -- Printer (HWModel Name) May Not Be Connected https://bugs.launchpad.net/bugs/348316 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