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Boot fails with HDMI unplugged
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Topic: Boot fails with HDMI unplugged (Read 3100 times)
nullpkt
Newbie
Posts: 1
Karma: 0
Boot fails with HDMI unplugged
«
on:
February 12, 2023, 12:53:37 pm »
New install of 23.1_6 here on the following hardware
Anphurk H3 Mini PC
Intel Celeron J4125,
16GB DDR4,
128GB SSD,
HDMI+VGA,
2×RS232 COM,
2*RTL8168/8111 Gigabit RJ45 Lan
Installation of went just fine with HDMI but when I power down and disconnect the screen for comms cab install the system fails to boot. Get the initial POST beeps but nothing more.
Any suggestions ?
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Patrick M. Hausen
Hero Member
Posts: 6807
Karma: 572
Re: Boot fails with HDMI unplugged
«
Reply #1 on:
February 12, 2023, 01:02:41 pm »
https://www.amazon.de/gp/product/B07ZC9DBGK/
HTH,
Patrick
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Deciso DEC750
People who think they know everything are a great annoyance to those of us who do.
(Isaac Asimov)
chemlud
Hero Member
Posts: 2485
Karma: 112
Re: Boot fails with HDMI unplugged
«
Reply #2 on:
February 12, 2023, 04:12:45 pm »
...or something along this line
https://www.geeks3d.com/20170609/simple-display-emulator-with-an-hdmi-vga-adapter/
PS: Or there might be a BIOS option to disable graphics completely (install with serial console). But you might have to reset BIOS (unplug battery) to gain graphics back. Or enter/navigate BIOS blindly to enable graphics back (advanced... ;-) ).
«
Last Edit: February 12, 2023, 04:52:43 pm by chemlud
»
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kind regards
chemlud
____
"The price of reliability is the pursuit of the utmost simplicity."
C.A.R. Hoare
felix eichhorns premium katzenfutter mit der extraportion energie
A router is not a switch - A router is not a switch - A router is not a switch - A rou....
Patrick M. Hausen
Hero Member
Posts: 6807
Karma: 572
Re: Boot fails with HDMI unplugged
«
Reply #3 on:
February 12, 2023, 05:08:25 pm »
Fake HDMI frobs are ca. 5 bucks a piece, come on ...
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Deciso DEC750
People who think they know everything are a great annoyance to those of us who do.
(Isaac Asimov)
chemlud
Hero Member
Posts: 2485
Karma: 112
Re: Boot fails with HDMI unplugged
«
Reply #4 on:
February 12, 2023, 05:19:11 pm »
...but if you have the parts @home... :-p
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kind regards
chemlud
____
"The price of reliability is the pursuit of the utmost simplicity."
C.A.R. Hoare
felix eichhorns premium katzenfutter mit der extraportion energie
A router is not a switch - A router is not a switch - A router is not a switch - A rou....
Slashing
Newbie
Posts: 11
Karma: 1
Re: Boot fails with HDMI unplugged
«
Reply #5 on:
April 10, 2023, 02:33:19 am »
maybe this is the problem ?
https://www.thomas-krenn.com/en/wiki/OPNsense_does_not_boot_without_monitor
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Boot fails with HDMI unplugged
