Question About Odd HDTV Resolutions and ATI

Mana

Member
Jul 3, 2007
109
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I recently reformatted my computer (Asus g73jh with a mobile 5870) and during the reinstall process I installed the 11.3 Catalyst drivers. Anyway, I have my HDTV hooked up to my laptop for when I want to play movies and/or video games on it. Its resolution is 1366x768. Before the format I had the Catalyst 10.8's and it detected the resolution just fine when I switched my output to the HDTV.

Unfortunately now with the 11.3's it won't detect the proper resolution at all, and I can't force it into a custom resolution of 1366x768 (it forces me into the traditional 1280x720). Does anyone have any ideas on how I can fix this?
 

Ben90

Platinum Member
Jun 14, 2009
2,866
3
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One of three options:

1: Add the values: "13 66 07 68 00 00 00 60" into a DALNonStandardModes within the registry.
2: Revert to older drivers.
3: Wait for it to get fixed in future drivers.
 

Ben90

Platinum Member
Jun 14, 2009
2,866
3
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Just found out about this. Might be useful. If it plays well with my 4890 I might finally dump my 8800GT.