gtf - calculate VESA GTF mode lines
gtf h-resolution v-resolution refresh [-v|--verbose] [-f|--fbmode] [-x|--xorgmode]
GTF(1) General Commands Manual GTF(1) NAME gtf - calculate VESA GTF mode lines SYNOPSIS gtf h-resolution v-resolution refresh [-v|--verbose] [-f|--fbmode] [-x|--xorgmode] DESCRIPTION Gtf is a utility for calculating VESA GTF modes. Given the desired horizontal and vertical resolutions and refresh rate (in Hz), the parameters for a matching VESA GTF mode are printed out. Two output formats are supported: mode lines suitable for the Xorg xorg.conf(5) file, and mode parameters suitable for the Linux fbset(8) utility. OPTIONS -v|--verbose Enable verbose printouts This shows a trace for each step of the computation. -x|--xorgmode Print the mode parameters as Xorg-style mode lines. This is the default format. -f|--fbset Print the mode parameters in a format suitable for fbset(8). ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+------------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+------------------------+ |Availability | x11/modeline-utilities | +---------------+------------------------+ |Stability | Volatile | +---------------+------------------------+ SEE ALSO xorg.conf(5), cvt(1) AUTHOR Andy Ritger. This program is based on the Generalized Timing Formula (GTF(TM)) Stan- dard Version: 1.0, Revision: 1.0. The GTF Excel(TM) spreadsheet, a sample (and the definitive) implementation of the GTF Timing Standard is available at <ftp://ftp.vesa.org/pub/GTF/VTF_V1R1.xls>. NOTES Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source- code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from https://www.x.org/releases/individ- ual/xserver/xorg-server-1.20.13.tar.gz. Further information about this software can be found on the open source community website at https://www.x.org. X Version 11 xorg-server 1.20.13 GTF(1)