Same problem here running kubuntu 13.04 (stock kernel) on a HP Envy 17 (3070nr) with the radeon HD7690 switched off and the Intel GPU switched on. Everything was ok with kubuntu 12.10.
Please ask if more information is needed.
Same problem here running kubuntu 13.04 (stock kernel) on a HP Envy 17 (3070nr) with the radeon HD7690 switched off and the Intel GPU switched on.
Everything was ok with kubuntu 12.10.
Please ask if more information is needed.