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Date:      Fri, 28 Nov 2025 08:57:17 -0800
From:      Adrian Chadd <adrian@freebsd.org>
To:        Paul Floyd <paulf2718@gmail.com>
Cc:        freebsd-current@freebsd.org
Subject:   Re: FreeBSD/X11: Howto revive DisplayPort?
Message-ID:  <CAJ-Vmom-G_Dwq3TYZGmj%2B=cTuacsYCBRHOKmOgvYQNXHF3Q=Cg@mail.gmail.com>
In-Reply-To: <950fe459-217b-4066-99d8-1fa3247d0d84@gmail.com>
References:  <20251126163059.3376d3e8@hermann> <77c2a2fb-ac5f-4b4a-98c6-660a39ee87b2@gmail.com> <950fe459-217b-4066-99d8-1fa3247d0d84@gmail.com>
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[snip]

Chances are it's because we're just not doing any of the required EDID
style chattery
until the drm framework is loaded. The EFI framebuffer device in vt
doesn't do any of this.
Whatever is negotiated when the machine firmware boots is what you're
stuck with.




-adrian
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