Need help! Onda D1800 BTC. Can’t get BIOS to display!

[itekreps]

So the new bios update has VGA turned off by default?  I need to try pcie for video?  I have one board no issues 6 cards. Other board could never get 6 cards to have drivers install. So updated bios and went fine. But now no display. Seems like its turning on just no video.

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[itekreps]

Can anyone please help me with bios settings for Onda D1800 for pcie? I updated to newest bios and it will only read 3 of the cards. I set to default and changed 4g to enable and default video to VGA internal graphics. Also tried optimized defaults and didn't work.

[k0ste]

I have this mb without SVGA output and was flashed OBTBTC22.bin bios.
So, for rollback just pull off all your usb/msata/sata drives and make dos usb flash.

Add to AUTOEXEC.BAT:

Code:

CD ONDA
F.bat

F.bat is:

Code:

AFUDOS J18BTC03.bin /P /B /N /X /shutdown

Your mb shoud be flashed and powered off. Just wait.

P.S.: shutdown.exe you can find in ONDA D1800BTC 201.rar file.
GL

[OliverCoin]

My d1800 board has just arrived.

Looking at bios I noticed only 4 gpu pcie settings displayed ‘0-3’

Shouldn’t there be 6? Ie 0-5?

My board is also missing the gpu express slot plastic locking clips.
I’m worried I’ve been sent junk/reject unit.

I’ve tried running on smos and but no luck. Bios is about as far as I can go.

[k0ste]

Looking at bios I noticed only 4 gpu pcie settings displayed ‘0-3’
Shouldn’t there be 6? Ie 0-5?

Nope.

My board is also missing the gpu express slot plastic locking clips.

Card locks should be present to fix your cards on pci-e slots.

[wolf_miner]

Hi, I have D1800 BTC without onboard VGA connector. On it there is 1.00 BIOS, what is the best BIOS to load? Is available a simply HOW TO to do the upgrade.

Cheers W M

[dragonmike]

Hi, I have D1800 BTC without onboard VGA connector. On it there is 1.00 BIOS, what is the best BIOS to load? Is available a simply HOW TO to do the upgrade.

Cheers W M

If you got the version without onboard VGA (like me) get the "101" bios available here: http://www.onda.cn/MotherBoard_Supports.aspx?id=369

Don't go for the 202 or you'll have a blank screen and will have to flash back blindly.

I see there's a bios that "fixes Vega compatibility" but I haven't tried it, I don't know which board it's for and personally I use 6x Vega 56 (flashed to 64) using bios 101 and they work perfectly.

[wolf_miner]

Thanks a lot

W_M

[tri199219]

need a proper way to flash the bios back to the origanl the mobo was just working before i flashed the onda d1800 btc with slic 2.4 bios mod now i get six fast beeps when i cut on the power with now video disable either with onboard or pcie.... the BIOS Flash back i dont think works on the mobo or at lest when i tried the usb flash drive would blink like twice and then turn off.....