HD3000 issues with ports and resolution 1080p

[Daviderr]

Hi guys, i have my customac (in sign) with El Capitan 10.11.2 Working at 99%.

I can set 1920x1080 only on VGA, if i try to set 1920x1080 in HDMI or DVI i get a "fake" resolution.

Fake because i need to fix picture size with underscan and quality is so bad (photos explain better)

Atm HDMI and DVI work good only at 1360x768, how can i fix it?

Ps: fresh install with clover legacy mode, i wanted try with UEFI but i m not sure (cause in boot option i can see "ahci p0: xxxxx" but not UEFI: xxxxx) and when i tried i got KP for kernel cache.

Sorry for my poor english!

 

[Fl0r!an]

Underscan with DVI is quite uncommon, I've only seen such issues on HDMI so far...
Can you set your display into "PC mode" or something like that?

 

[Daviderr]

Not sure if it's important but i use a dvi->hdmi cable (pc->monitor/TV).

On source i have 3 options HDMI1, HDMI2/DVI and PC.

 

[Fl0r!an]

Ah okay. Issues like that can usually be fixed on the display side, maybe have a look in the manual...

 

[Daviderr]

Ah okay. Issues like that can usually be fixed on the display side, maybe have a look in the manual...

Man THANK YOU!

working but..... now i have a new problem... Artifacts.



PS: On Samsung TV is an Hidden Setting, but i have found on a forum how to "force" it and it s work.