I also had the same issue and mine was solved with this|
I hope it helps.
On 01/03/12 17:51, Adrian Martinez wrote:
After update to kernel 3.2 to get a full resolution in a i3-2340 intel grafics
-- Raymundo Vásquez Ruiz <email@example.com> 'cddooc'. .cxko;,,,;lxx:. ;xl' cOx' lx. .... ck' .k. '' ,O' .x. ': .c, x; .:;'.',' 'ko .cc. .:;. ;;..