projects / systemd.git / blame
| Commit | Line | Data |
|---|---|---|
| 14228c0d | 1 | '\" t |
| 5eef597e | 2 | .TH "SYSTEMD\-BACKLIGHT@\&.SERVICE" "8" "" "systemd 217" "systemd-backlight@.service" |
| 14228c0d MB |
3 | .\" ----------------------------------------------------------------- |
| 4 | .\" * Define some portability stuff | |
| 5 | .\" ----------------------------------------------------------------- | |
| 6 | .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 7 | .\" http://bugs.debian.org/507673 | |
| 8 | .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html | |
| 9 | .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 10 | .ie \n(.g .ds Aq \(aq | |
| 11 | .el .ds Aq ' | |
| 12 | .\" ----------------------------------------------------------------- | |
| 13 | .\" * set default formatting | |
| 14 | .\" ----------------------------------------------------------------- | |
| 15 | .\" disable hyphenation | |
| 16 | .nh | |
| 17 | .\" disable justification (adjust text to left margin only) | |
| 18 | .ad l | |
| 19 | .\" ----------------------------------------------------------------- | |
| 20 | .\" * MAIN CONTENT STARTS HERE * | |
| 21 | .\" ----------------------------------------------------------------- | |
| 22 | .SH "NAME" | |
| 23 | systemd-backlight@.service, systemd-backlight \- Load and save the display backlight brightness at boot and shutdown | |
| 24 | .SH "SYNOPSIS" | |
| 25 | .PP | |
| 26 | systemd\-backlight@\&.service | |
| 27 | .PP | |
| 28 | /usr/lib/systemd/systemd\-backlight | |
| 29 | .SH "DESCRIPTION" | |
| 30 | .PP | |
| 31 | systemd\-backlight@\&.service | |
| 60f067b4 JS |
32 | is a service that restores the display backlight brightness at early boot and saves it at shutdown\&. On disk, the backlight brightness is stored in |
| 33 | /var/lib/systemd/backlight/\&. | |
| 34 | .SH "KERNEL COMMAND LINE" | |
| 35 | .PP | |
| 36 | systemd\-backlight | |
| 37 | understands the following kernel command line parameter: | |
| 38 | .PP | |
| 39 | \fIsystemd\&.restore_state=\fR | |
| 40 | .RS 4 | |
| 41 | Takes a boolean argument\&. Defaults to | |
| 42 | "1"\&. If | |
| 43 | "0", does not restore the backlight settings on boot\&. However, settings will still be stored on shutdown\&. | |
| 44 | .RE | |
| 14228c0d MB |
45 | .SH "SEE ALSO" |
| 46 | .PP | |
| 47 | \fBsystemd\fR(1) |