I've just had to do a clean install of Windows 7 Ultimate 64 bit on my HP Pavilion DV6 6024TX notebook.
I've installed all the Recommended and Optional Windows updates and everything is working *except* the SM Bus Controller and USB Controller - which are both showing yellow exclamation marks in the device manager.
I've looked at the forums and it's clear I need to install some new drivers, but I'm not 100% sure *which* drivers to install.
I know this model contains *both* an AMD Radeon 6770M graphics accelerator *and* onboard Intel HD graphics - and it's meant to be switchable between the two, depending on the power profile it's using.
I've looked for the latest drivers on the AMD website and they *don't* support switchable graphics - see: http://support.amd.com/en-us/download/mobile?os=Windows 7 - 64
This AMD support article refers me back to the HP site for the best drivers: http://support.amd.com/en-us/kb-articles/Pages/737-28041SupportforATIMobility.aspx
So, I've looked at the HP driver download page for this model, and there are a few options: http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?os=4063&lc=en&cc=au&dlc=en&sw_lang=&product=5079572#N262
Is anyone please able to advise which drivers I need and the best place to find them?
Thanks.
-JS