> > HP Pavilion X2 worked almost fine on Ubuntu 13.10. Touchpad (stop > > working after sometime), Touch Screen. WebCam, WiFI worked fine. > > > > On upgrading to Ubuntu 14.04, everything above mentioned stopped working. > > How did you upgrade to 14.04 ? Did you encounter any error messages > during the upgrade? > > > Even external USB mouse fail to work. Never expected such a situation. > > Could you post the output of the following commands to > http://paste.ubuntu.com/ : > > lsusb > sudo lshw > > > Similar thing I heard from other with different hardware. > > > > Is there issue of drivers with Ubuntu 14.04 or Is there something I > missed? > > I haven't heard of such a thing. Infact, more driver support was added in > 14.04. >
This was a common problem with previous versions of Ubuntu while upgrading from old version to new. So I always used to go with a fresh installation. > > Best Regards, > Rigved > -- > http://mm.ilug-bom.org.in/mailman/listinfo/linuxers > -- Siji Sunny -- http://mm.ilug-bom.org.in/mailman/listinfo/linuxers

