scd(4) [freebsd man page]

SCD(4)							   BSD Kernel Interfaces Manual 						    SCD(4)

NAME

     scd -- Sony CDU31/33 CD-ROM driver

SYNOPSIS

     device scd

     In /boot/device.hints:
     hint.scd.0.at="isa"
     hint.scd.0.port="0x230"

DESCRIPTION

     The scd driver provides a data interface to the Sony CDU31 and CDU33A CD-ROM drives.  The drive must be hooked to a Sony proprietary inter-
     face card or a compatible clone.

FILES

     /dev/[r]scd0a  accesses BSD partition on the disc.  Normally, there is only one file system on a CDROM disc.
     /dev/[r]scd0c  accesses the raw device.

SEE ALSO

     /sys/dev/scd/scd.c

HISTORY

     The scd driver first appeared in FreeBSD 2.0.5.

AUTHORS

     The driver was written by Mikael Hybsch with code contributed by Holger Veit and Brian Moore.

BSD
								  March 17, 2008							       BSD

ACPI_SONY(4)						 BSD/i386 Kernel Interfaces Manual					      ACPI_SONY(4)

NAME

     acpi_sony -- ACPI notebook controller driver for Sony laptops

SYNOPSIS

     To compile this driver into the kernel, place the following line in your kernel configuration file:

	   device acpi_sony

     Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):

	   acpi_sony_load="YES"

DESCRIPTION

     The acpi_sony driver provides support for the notebook controller in Sony laptops.  Note that not all features will work on all laptop mod-
     els.

SYSCTLS

     The following sysctl nodes are currently implemented:

     dev.acpi_sony.0.brightness
	     Current brightness level of the display.

     dev.acpi_sony.0.brightness_default
	     Default brightness level of the display (survives reboot).

     dev.acpi_sony.0.contrast
	     Current contrast level of the display.

     dev.acpi_sony.0.bass_gain
	     Enable or disable the Bass Gain feature.

     dev.acpi_sony.0.cdp
	     Turns the CD power on or off.

     dev.acpi_sony.0.azp
	     Turns the audio power on or off.

     dev.acpi_sony.0.lnp
	     Turns the wired network interface power on or off.

SEE ALSO

     acpi(4), sysctl(8)

HISTORY

     The acpi_sony driver first appeared in FreeBSD 6.0.

AUTHORS

     The acpi_sony driver was written by Takanori Watanabe <takawata@FreeBSD.org>.

BSD
								 February 7, 2010							       BSD