so no-one has the same problem as me then? kernel keeps going back to default 250 - 600 when a phone call is initiated or the browser is started. Looked into everything i can think of and ran out of ideas. Like i said before i have not modified anything. was working pre ver 27 on phone. Problem Running an un modded v34 etc/pmconfig file untouched Tried a full uninstall and reinstall All config settings revert back including Ideal/LV and manually setting max/min cpu freq. Any ideas greatly appriciated. cheers Edit I seem to remember this was a problem with an earlier kernel and was sorted by changing default freq from 600 to 599 or something along those lines.Anyone remember how this was solved?