I cant get my monitor to go to 1920x1080 any more. WHY?

my card is a ATi DH 4650 DDR3 512mb

i have hade it in 1920x1080 res befor and it was all peachy but now it whont work

ether of two problums in the CCC (control software) it whont let me make it 1920x1080

and if it dose let me it will say dose not support or one time it let my desktop show up and it was off in size on both sides and when i got into a game it was all out of proportion and seem way to BIG .

i have a 32in viso TV it has all 1080p support and it all has worked just fine befor

can someone plz help me

13 answers Last reply
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  1. Okay, re-install your 4650 driver and see if that help...
  2. My monitor would not give 192X1080 until the monitor driver was added. It would only give me 1920X1050. Are you using your TV as a monitor?
  3. I had a somewhat similar issue with my X1900XT. I could not set it to 1920 x 1200, but 1920 x 1080 was doable for some strange reason. Tried many things including uninstalling then reinstalling the drivers. That didn't fix anything.

    I figured something in Windows XP must have been screwed up somehow (probably the Registry). A fresh install of Win XP fixed the issue.
  4. Please, try in English now.
  5. I had an issue with my card on my 1080P TV. I had to go into the display and make sure it was properly identifying, I think it was a "plug and play monitor". Then make sure that the refresh rate is set to 60Hz, it wanted to default to 30Hz. Once I changed the refresh rate it would fill my screen.
  6. I have tryed to reinstall my driver 3 times and i got nothing out of it.

    this problum seems weird it is like my card dosent think its capable of going to 1920x1080 and i am useing a TV 32 viso 1080p and it work fine befor but something just isint reading right.

    you think i should reinstall my WIN.?

    or is there a simpler solution. also when i tryed to play a game at 1920x1080 it was like the V axis was a mile long a the H axis was perficet fit

    im really lost and getting made cuz all of my games are set at a 1920x1080 res and i cant play any of them it just goes blue screen and say dose not support

  7. also on a funny note some guy at ATI said i cant get 1920x1080 res out of a VGA cable (lol)

    ..........thats not true right :kaola:
  8. actually you can... You cant get 1080p when you hook up an xbox or ps3 through vga. It only goes to 480p or something like that.
  9. At least under XP, Catalyst has a setting whereby you can force the option for 1080p. Here is how to get there(in XP, at least) Monitor Properties --> HDTV Support. Now just select 1080p60 from the menu.
  10. mine will not allow me to go into 1080p just 1080i and it whont really change much still cant game
  11. ok right now my settings are at 1920x1080 60Hz

    in the display manager tab...when i hit apply it just goes black screen and reverts back after 15sec

    what dose that mean?
  12. OK i think i fixed it it hasent blown up and it is set at 1920x1080 running crysis and COD 4 at 1920x1080 so i think that means its high def.

    I hade to slowly push the RES. up one at a time and it allowed me to go to 1920x1080
    dont know why but if it helps anyone out try that.

    thanks guys
  13. and one more thing if i set it 720p60 and then make it 1920x1080 what will that do.

    because it seems work smooth if i set it like that

    what dose that mean?
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