I have a notebook with a Celeron M 1.5 and had this same problem. It went away after adding "p4-clockmod" (without quotes) to /etc/modules. It even added the ability to change the CPU governor (showed as CPU policy). Hope this helps.
I have a notebook with a Celeron M 1.5 and had this same problem. It went away after adding "p4-clockmod" (without quotes) to /etc/modules. It even added the ability to change the CPU governor (showed as CPU policy). Hope this helps.