Re: API to turn off the display

From: M. Warner Losh <imp_at_bsdimp.com> Date: Wed, 28 Jan 2004 08:32:15 -0700 (MST) · This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:37:40 UTC

In message: <20040128045816.Y1089_at_alpha.siliconlandmark.com>
            Andre Guibert de Bruet <andy_at_siliconlandmark.com> writes:
: Through functionality provided by the BIOS. A 30-second search through the
: source would have shown the answer in /usr/src/sys/i386/bios/apm.c:334
: with apm_display().

My experience is that turning the display off via apm doesn't work on
many laptops :-(.

Warner