That seems really weird. I have a gtx 960 and everything went fine with driver manager.
Well I'm no expert obviously. So it may have just been my fault.
I doubt it's your fault. There isn't much you can mess up with driver manager.
Then I got nothin. Unless there was some update in the package manager that messed it up, because that's all I did after installing the new driver.
That seems really weird. I have a gtx 960 and everything went fine with driver manager.
Well I'm no expert obviously. So it may have just been my fault.
I doubt it's your fault. There isn't much you can mess up with driver manager.
Then I got nothin. Unless there was some update in the package manager that messed it up, because that's all I did after installing the new driver.