Re: is it possible to use debian with mini PC when display is not connected to hdmi
On Mon, 02 Jun 2025 13:57:23 +0100
"Jonathan Dowland" <jmtd@debian.org> wrote:
> On Mon Jun 2, 2025 at 12:18 PM BST, Joe wrote:
> > Certainly the Raspberry Pi OS (closely based on Debian, formerly
> > called Raspbian) allows headless use.
>
> The issue (for those machines that have it) is not the OS: it's the
> firmware (artist formerly known as BIOS). If that does not support
> headless, it doesn't matter what the OS does, it won't reach the OS.
>
Agreed, but I thought my post implied that the Pi hardware was OK with
it.
I mention the OS in case an alternative (there are) did demand a
monitor. Both ends of HDMI certainly know whether the other end is
connected, many sources will not power up unless they see a live
sink, and sinks will usually not fully power the interface unless they
see something connected.
--
Joe
Reply to: