There is a vary similar problem with Sony Vaio F series. For my F13 (geforce 425m) this was resolved in Nvidia's drivers starting with version 260.19.29. Sadly Ubuntu repository still provides us with older drivers.
There is a vary similar problem with Sony Vaio F series. For my F13 (geforce 425m) this was resolved in Nvidia's drivers starting with version 260.19.29. Sadly Ubuntu repository still provides us with older drivers.