in my clean install of karmic, this time i have not used the package version of usb_modeswitch, I used the other usb_modeswitch way instead, and the problem is gone
-- usb-modeswitch disables graphical interface https://bugs.launchpad.net/bugs/486895 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