Ubuntu Feisty 7.04 manual page repository
Ubuntu is a free computer operating system based on the Linux kernel. Many IT companies, like DeployIS is using it to provide an up-to-date, stable operating system.
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acpi_toshiba - Toshiba HCI interface
HCI is Toshiba’s Hardware Control Interface which is somewhat uniform across their models. The acpi_toshiba driver allows the user to manipu‐ sysctl(8) variables. The following sysctls are currently implemented: hw.acpi.toshiba.force_fan Causes active cooling to be forcibly enabled (‘1’) or disabled (‘0’) regardless of the current temperature. hw.acpi.toshiba.video_output Sets the active display to use according to a bitwise OR of the following: 0 No display 1 LCD 2 CRT 4 TV-Out Only some systems (i.e., the Libretto L5) support video switching acpi_video(4) driver for generic video output support. hw.acpi.toshiba.lcd_brightness Makes the LCD backlight brighter or dimmer (higher values are brighter). hw.acpi.toshiba.lcd_backlight Turns the LCD backlight on and off. hw.acpi.toshiba.cpu_speed Sets the CPU speed to the specified speed. This provides func‐ tionality similar to the hw.acpi.cpu.throttle_state variable. Higher sysctl values mean lower CPU speeds. sysctl.conf(5), which is parsed at boot-time. The hw.acpi.toshiba.enable_fn_keys tunable enables or disables the func‐ tion keys on the keyboard. Function keys are enabled by default. loader(8) prompt or in loader.conf(5). sysctl(8)
The acpi_toshiba driver first appeared in FreeBSD 5.1.
The acpi_toshiba driver was written by Hiroyuki Aizu 〈firstname.lastname@example.org〉. This manual page was written by Philip Paeps 〈philip@FreeBSD.org〉.