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Author Topic: ATOM15 on h81m-plus (UEFI)?  (Read 2807 times)

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kortina

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ATOM15 on h81m-plus (UEFI)?
« on: November 12, 2015, 11:38:42 pm »
Hi Guys,

I have recently purchased a H81M-Plus motherboard, and fitted a Celeron G3258 (Overclocked to 4.2Ghz).
I have a passive ATI HD-4350.

Currently running Win8.1 (x64) with Hyperspin and a SVGA 21" monitor.

I am planning to "upgrade" to a 59cm (25") TV, with a Jomac Chassis and Ultimarc Video Amp.

Questions:
Should I flash the HD-4350 with the ATOM15 firmware?
I read somewhere that UEFI and ATOM15 are not so good together?

Anything I should be aware of changing from the 21" SVGA to 25" screen?

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cools

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Re: ATOM15 on h81m-plus (UEFI)?
« Reply #1 on: November 13, 2015, 06:25:54 am »
Definitely flash it.

After it is flashed, see if you can get into the UEFI BIOS or not. If not, you may want to revert.
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haynor666

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Re: ATOM15 on h81m-plus (UEFI)?
« Reply #2 on: November 14, 2015, 03:52:07 pm »
I'm planning to do the same - I have similiar board with Asus 4350. What I've read UEFI bios is hardcoded to 1024x768 so it wont be possible to see boot on standard TV/arcade monitor unless our monitor has 24 kHz support but at least windows boot will be visible.
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keilmillerjr

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Re: ATOM15 on h81m-plus (UEFI)?
« Reply #3 on: November 15, 2015, 06:35:43 am »
When using atom15 on pci board, could you hook up an lcd to onboard video card if you need to adjust bios or do other admin stuff?
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