9e880cd2e3
Excerpt from http://lists.x.org/archives/xorg-devel/2011-March/020481.html: The Xorg & xorg.conf substitutions are leftover from the transitional period where some distros were building our sources with the XFree86 and XF86config names until they had time to adjust the rest of their packages/installer/config code to the new names. This will fix inconsistencies and prevent the creation of new unneeded sed patterns. Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com> Signed-off-by: Gaetan Nadon <memsize@videotron.ca> Signed-off-by: Keith Packard <keithp@keithp.com>
42 lines
1.2 KiB
Groff
42 lines
1.2 KiB
Groff
.TH CVT 1 __vendorversion__
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.SH NAME
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cvt - calculate VESA CVT mode lines
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.SH SYNOPSIS
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.B cvt
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.RB [ \-v | \-\-verbose ]
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.RB [ \-r | \-\-reduced ]
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.I h-resolution
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.I v-resolution
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.RB [ refresh ]
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.SH DESCRIPTION
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.I Cvt
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is a utility for calculating VESA Coordinated Video Timing modes. Given the
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desired horizontal and vertical resolutions, a modeline adhering to the CVT
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standard is printed. This modeline can be included in __xservername__
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.B xorg.conf(__filemansuffix__)
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.
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.SH OPTIONS
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.TP 8
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.BR refresh
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Provide a vertical refresh rate in kHz. The CVT standard prefers either 50.0,
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60.0, 75.0 or 85.0kHz. The default is 60.0kHz.
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.TP 8
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.BR \-v | \-\-verbose
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Warn verbosely when a given mode does not completely correspond with CVT
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standards.
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.TP 8
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.BR \-r | \-\-reduced
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Create a mode with reduced blanking. This allows for higher frequency signals,
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with a lower or equal dotclock. Not for Cathode Ray Tube based displays though.
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.SH "SEE ALSO"
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xorg.conf(__filemansuffix__), gtf(__appmansuffix__)
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.SH AUTHOR
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Luc Verhaegen.
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.PP
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This program is based on the Coordinated Video Timing sample
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implementation written by Graham Loveridge. This file is publicly
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available at <http://www.vesa.org/Public/CVT/CVTd6r1.xls>. CVT is a
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VESA trademark.
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