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Date:      Fri, 22 Jun 2018 23:31:58 -0500
From:      Mahmoud Al-Qudsi <mqudsi@neosmart.net>
To:        freebsd-current@freebsd.org
Subject:   Lack of /dev/vtvga0?
Message-ID:  <CACcTrKdLoO3GnsDta3MqCV3LE5xipXbz2PxMMuaunVz4ic2W7g@mail.gmail.com>

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Hello list,

As I've mentioned in a previous message, I've been working on trying to get=
 a
proper graphics subsystem/desktop up and running under 12-CURRENT without a=
ny
X components; something that was once possible a long time ago by using lib=
vgl
probably via SDL1.2 =E2=80=94 an option that's been deprecated in SDL2 and =
isn't
viable in all cases since libvgl doesn't support newcons/vt.

I understand the limitations of the basic VGA driver (lack of hardware
acceleration, current hard-coded 640x480x16 resolution) but I'm not clear o=
n
why the vt_vga driver does not make a framebuffer device available (vtvga0 =
is
initialized, but there is no corresponding /dev/vtvga0). Isn't it possible =
to
use vt_vga in pixel mode and directly write to the kernel console framebuff=
er?

Any insight would be appreciated!

Mahmoud Al-Qudsi
NeoSmart Technologies



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