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Beginner
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Extra boot menu on Atom NUC DE3815TYKHE

Hi,

We are using many of the Atom NUCs for a digital signage installation. We have noticed that on some occasions when the power is cut abruptly to the unit, a different boot menu sometimes appears when power is reconnected.

The menu displays:

TYBYT10H.86A.0041.2014.1224.1255

[ESC] Normal Boot

[F2] Intel Visual BIOS

[F4] BIOS Recovery

[F7] Update BIOS

[F10] Enter Boot Menu

[F12] Network Boot

Disconnecting and reconnecting the power causes the unit to boot normally. We are using the built-in 4GB eMMC storage to run a Linux distribution.

Does anyone know how this menu can be skipped so the unit will always boot straight into the OS?

Thanks,

-Jonathan.

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Employee
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Re: Extra boot menu on Atom NUC DE3815TYKHE

Are you holding the power button at some point by any chance? See power button menu in page 66.

http://downloadmirror.intel.com/23745/eng/DE3815TYBE_TechProdSpec07.pdf http://downloadmirror.intel.com/23745/eng/DE3815TYBE_TechProdSpec07.pdf

Did you try changing the option "After Power Failure" in BIOS?

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Beginner
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Re: Extra boot menu on Atom NUC DE3815TYKHE

These machines are mounted on the wall, so I don't think the power button is ever being pressed on startup.

After Power Failure is set to "Power On".

"Wake System from S5" is selected.

"Wake on LAN from S4/S5" is selected, but we probably do not need this option.

"USB S5 Power" is deselected.

"Wakeup Hour" is set to 4. The other "Wakeup *" options are set to 0.

Thanks,

-Jonathan.

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