snd_maestro(4) [freebsd man page]

SND_MAESTRO(4)						   BSD Kernel Interfaces Manual 					    SND_MAESTRO(4)

NAME

     snd_maestro -- ESS Maestro bridge device driver

SYNOPSIS

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

	   device sound
	   device snd_maestro

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

	   snd_maestro_load="YES"

DESCRIPTION

     The snd_maestro bridge driver allows the generic audio driver sound(4) to attach to ESS Maestro based sound chips.  This chipset is very pop-
     ular in notebook computers, but it is also very used in a wide selection of cheap OEM sound cards.

HARDWARE

     The snd_maestro driver supports the following PCI sound cards:

     o	 ESS Technology Maestro-1
     o	 ESS Technology Maestro-2
     o	 ESS Technology Maestro-2E

SEE ALSO

     snd_maestro3(4), sound(4)

HISTORY

     The snd_maestro device driver first appeared in FreeBSD 4.2.

AUTHORS

     This manual page was written by Jorge Mario G. Mazo <jgutie11@eafit.edu.co>.

BSD
								 December 15, 2005							       BSD

SND_SBC(4)						   BSD Kernel Interfaces Manual 						SND_SBC(4)

NAME

     snd_sbc, snd_sb16, snd_sb8 -- Creative Sound Blaster ISA and compatible bridge device driver

SYNOPSIS

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

	   device sound
	   device snd_sbc
	   device snd_sb16
	   device snd_sb8

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

	   snd_sbc_load="YES"
	   snd_sb16_load="YES"
	   snd_sb8_load="YES"

     Non-PnP cards require the following lines in device.hints(5):

	   hint.sbc.0.at="isa"
	   hint.sbc.0.port="0x220"
	   hint.sbc.0.irq="5"
	   hint.sbc.0.drq="1"
	   hint.sbc.0.flags="0x15"

DESCRIPTION

     The snd_sbc bridge driver allows the generic audio driver sound(4) to attach to Creative Sound Blaster ISA (mostly SB16 or SB8, known as
     SoundBlaster Pro) compatible audio cards.

     The value of flags specifies the secondary DMA channel.  If the secondary DMA channel is C, set the flags to (C | 0x10).  For a sound card
     without the secondary DMA channel, the flags should be set to zero.

HARDWARE

     The snd_sbc driver supports the following sound cards:

     o	 Avance Asound 110
     o	 Avance Logic ALS100+
     o	 Avance Logic ALS120
     o	 Creative SB16
     o	 Creative SB32
     o	 Creative AWE64
     o	 Creative AWE64 Gold
     o	 Creative ViBRA16C
     o	 Creative ViBRA16X
     o	 ESS ES1681
     o	 ESS ES1688
     o	 ESS ES1868
     o	 ESS ES1869
     o	 ESS ES1878
     o	 ESS ES1879
     o	 ESS ES1888

DIAGNOSTICS

     sb_dspwr(XX) timed out.  A command to the DSP has timed out.  Check the I/O port configuration.

     bad irq XX (5/7/9/10 valid)  The IRQ given to the driver is not valid.

SEE ALSO

     sound(4)

HISTORY

     The snd_sbc device driver first appeared in FreeBSD 4.0.

AUTHORS

     Seigo Tanimura <tanimura@r.dl.itc.u-tokyo.ac.jp>

BSD
								 February 17, 2007							       BSD