I am new to Linux, and I have a mini-pc with an ASRock AD2700B-ITX motherboard, with an Intel PowerVR SGX545 graphic card on Linux Ubuntu 12.04 the final version, which I installed today.
Everything is working properly and is quite quick and responsive, except of the resolution which is too low and can not be set higher than 1280x1024(5:4) on the Benq G22220HD display.
Up to ~1920 are technically possible, I assume this is a driver problem?
How can one solve this issue?
If there is no solution, would an external graphic card do the trick, if yes, which one would work?