to solve this problem, I do these; first I blacklisted
uhci_hcd prism54usb modules from /etc/modprobe.d/blacklist then i edit /etc/modules like this; # /etc/modules: kernel modules to load at boot time. # # This file contains the names of kernel modules that should be loaded # at boot time, one per line. Lines beginning with "#" are ignored. lp ndiswrapper uhci_hcd prism54usb #order is important -- prism54usb: probe of 1-1:1.0 failed with error -110 (usr805422) https://bugs.launchpad.net/bugs/130061 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs