Mouse and keyboard stop working randomly? PPC G4

Hi everyone.
I really like this SO, However I had some problems when I was using it as video but I can resolved it, but I had a bigger problem, The keyboard and mouse stoped working and I cannot resolved it. It happened after install completly the system, ready to use. Can you help me with that problem? I installed Ubuntu Mate 14.04 on a Ibook G4 with a PPC Processor.

haven’t seen this issue before. can you post the output of lsusb ?

I have not.
I notice something, this issue only happen when the system is installed, with the live cd run normal.

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 003: ID 05ac:030b Apple, Inc. Internal Trackpad
Bus 002 Device 003: ID 05ac:8207 Apple, Inc.
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Have you tried hooking up an external keyboard/mouse

Yes I have with both device

I assume you’re running the 14.04 release?