09-17-2012 07:51 AM
Im having problems with the latest drivers from lenovo (184.108.40.20620), and more problems from the latest drivers from nvidia (220.127.116.118) . Im a unix/mac guy - is it even possible to revert drivers on windows?
How does one go about it? E.g. Can I just install old ones over the top of new ones? Do I have to delete current ones first? Is there a link between the drivers fro the HD graphics and the Quadro 2000M, or can the be updated separately?
Ive spent the last hour trying to get to the driver page at lenovo.com - their website is so slow its dead at the moment.
09-17-2012 08:32 AM
09-17-2012 08:35 AM
09-17-2012 08:39 AM
09-17-2012 10:40 AM
The NVIDIA Optimus driver package by default already includes both the NVIDIA driver as well as the necessary/corresponding Intel driver.
I don't believe that this is the case except for the Lenovo packaging. The Optimus driver detects the Intel driver level and interfaces with it appropriately. I'm currently running the Intel HD3000 driver 18.104.22.16861 obtained from the Intel download site and the NViDIA Quadro 2000M 305.93 obtained from the NVIDIA download site. Both seem to function properly in my W520.
09-18-2012 07:32 AM