Re: Bug 195.36.15: GT 330M (Sony VPCF115FM): mode switching, edid, backlight, dual sc
I also have these problems (Vaio F11M1E). 195.36.15 driver.
Switching back to text mode does not reset the screen properly, resulting in the white screen. The problem is also triggered by suspend.
However, the nvidia driver is capable of restoring proper graphics mode; switching to a different output mode and back with the xrandr tool restores display (e.g. "xrandr -r 51 ; xrandr -r 50"). I shall see about scripting this workaround.