Yeah it is very interesting
It is not very likely that internal hd3000 died because it is in the cpu right?
And there is not swichable graphics option on the bios and it is very simple
And it is not an external monitor but running teamviewer on 3077nr and see it on my windows desktop it is sort of vnc program in this way you can work on windows and osx with alt+tap conveniently
I have used it in this way for couple of hours and there seems to be no problem with overheating of graphics card
When clover couldn’t load hd3000 when I boot windows on the other hdd driver it couldn’t load up hd3000 and ati6470 and fail to show right resolution
Maybe I should bios reset and I won’t be able to load ati graphics foever?
Oh I did not recognize top speaker issue but I will replace the voodoohda kext thanks so much
I think I will have some time at weekends working on the issue…
Have a good day