Lines Matching +full:video +full:- +full:mode
1 .\"-
2 .\" SPDX-License-Identifier: BSD-2-Clause
4 .\" vidcontrol - a utility for manipulating the syscons or vt video driver
20 .Nd system video console control and configuration utility
36 .Op Fl i Cm active | adapter | mode
45 .Op Ar mode
56 such as video mode, colors, cursor shape, screen output map, font, and screen
64 .Bl -tag -width indent
65 .It Ar mode
66 Select a new video mode.
94 .\"The graphic mode
97 The raster text mode
100 Alternatively, a mode can be specified with its number by using a mode name of
103 A list of valid mode numbers can be obtained with the
104 .Fl i Cm mode
107 .Sx Video Mode Support
125 This option may not be always supported by the video driver.
130 The change is specified by a non-empty comma-separated list of
139 .Bl -tag -width indent
142 with a configuration-dependent coloring
143 that should be at worst inverse video.
145 Set to a blinking sub-block with
157 in text mode).
163 A non-blinking destructive cursor would be unusable,
172 mode.
180 mode.
192 .Bl -tag -width indent
219 The following (non-sticky) flags control application of the
221 .Bl -tag -width indent
232 depending on the video mode and renderer.
234 Colors for the mouse cursor in graphics mode.
245 only 3 of 4 sub-destinations of the 4 destinations selected by
307 You can also use the menu-driven
324 Note that older video cards, such as MDA and CGA, do not support
327 .Sx Video Mode Support
338 of the text mode for the modes with selectable
344 .Sx Video Mode Support
355 Shows info about the current video adapter.
356 .It Fl i Cm mode
357 Shows the possible video modes with the current video hardware.
378 daemon for text mode cut & paste functionality.
380 Capture the current contents of the video buffer corresponding
384 utility writes contents of the video buffer to the standard
388 .Sx Format of Video Buffer Dump
395 but dump contents of the video buffer in a plain text format
408 the video buffer only.
410 Change reverse mode colors to
438 .Ss Video Mode Support
439 Note that not all modes listed above may be supported by the video
441 You can verify which mode is supported by the video hardware, using the
442 .Fl i Cm mode
446 or loaded as a KLD module if you wish to use VESA video modes
457 Video modes other than 25 and 30 line modes may require specific size of font.
463 will fail if the user attempts to set a new video mode.
465 .Bl -column "25 line modes" "8x16 (VGA), 8x14 (EGA)" -compact
495 .Ss Format of Video Buffer Dump
505 to capture the current contents of the video buffer.
509 output, followed by the contents of the video buffer.
511 VGA video memory is typically arranged in two byte tuples,
517 .Bl -column "X:X" "<00000000>" "width" "bright foreground color"
527 .Bl -hang -offset indent -compact
548 .Bl -hang -offset indent -compact
582 .Bl -column "Byte range" "Contents" -offset indent
584 .It "1 - 8 Literal text" Dq Li SCRSHOT_
590 .Bl -column "Version" "13 and up" -offset indent
598 .Bd -literal -offset indent
600 ----------------------- -- -- -- --
602 | | | `--- 80 decimal
603 | | `------ 2 remaining bytes of header data
604 | `--------- File format version 1
605 `------------------------ Literal "SCRSHOT_"
607 .Sh VIDEO OUTPUT CONFIGURATION
613 in order to configure the video output at boot time.
615 .Bl -tag -width foo_bar_var -compact
634 The video card driver may let you change default configuration
637 See video card driver manuals, (e.g.,
641 .Bl -tag -width /usr/share/syscons/scrnmaps/foo-bar -compact
652 .Pa /usr/share/syscons/fonts/iso-8x16.fnt
657 .Dl vidcontrol -f 8x16 /usr/share/syscons/fonts/iso-8x16.fnt
665 .Pa iso-8x16 :
667 .Dl vidcontrol -f 8x16 iso-8x16
672 .Dl vidcontrol -f iso-8x16
680 .Dl vidcontrol -f iso
688 .Dl vidcontrol -l iso-8859-1_to_cp437
691 .Pa /usr/share/syscons/scrnmaps/iso-8859-1_to_cp437.scm .
693 The following command will set-up a 100x37 raster text mode (useful for
696 .Dl vidcontrol -g 100x37 VESA_800x600
699 terminal video buffer, and redirect the output to the
703 .Dl vidcontrol -p < /dev/ttyv0 > shot.scr
706 video buffer
709 .Dl vidcontrol -P < /dev/ttyv3
735 .An -split