freebsd-dev/sys/dev/sound
Maxim Sobolev b047aa218b Add a quick check that device actually has sound capabilities. The problem
is that some cards built around fm801 chip have the same device ID, only
have radio tuner onboard, but no sound capabilities. Therefore, with such
card inserted and `device pcm' in kernel the user has a big problem, as
the fm801 driver effectively hangs the machine when trying to initialise
nonexistent ac97 codecs (it does 500 retries with 1 second interval!).
It would be better if MediaForte's engeneers were smart enough to put
different device ID into such cards, but it isn't an option.

MFC after:	2 weeks
2002-07-30 10:54:19 +00:00
..
isa Fix driver to re-enable sound output on AD1816 based cards caused by an 2002-06-09 14:20:17 +00:00
midi Change callers of mtx_init() to pass in an appropriate lock type name. In 2002-04-04 21:03:38 +00:00
pci Add a quick check that device actually has sound capabilities. The problem 2002-07-30 10:54:19 +00:00
pcm Fix some of the places where sound(4) can sleep with a lock held. (Help 2002-07-25 04:49:45 +00:00
usb Make this compile. 2002-07-22 00:11:35 +00:00
chip.h
driver.c intel ich/ich2 driver - this needs some work but is functional enough for 2001-07-01 19:38:58 +00:00