On 01/15/12 03:06, Jan Beich wrote:
Alexander Motin<m...@freebsd.org> writes:
I would like request for testing of my work on further HDA sound
driver improvement.
[...]
- Codec pins and GPIO signals configuration was exported via set of
writable sysctls. Another sysctl dev.hdaa.X.reconfig allows to trigger
driver reconfiguration in run-time. The only requirement is that all
pcm devices should be closed at the moment, as they will be destroyed
and recreated. This should significantly simplify process of fixing
CODEC configuration. It should be possible now even to write GUI to do
it with few mouse clicks.
reconfig seems to not honor hw.snd.default_unit sysctl. After
reconfiguration the sysctl was reset to `0' (default). Is this expected?
Even if it is specified as a tunable in loader.conf?
Audio drivers know nothing about default_unit. reconfig destroys pcm
devices and that probably changes default_unit.
--
Alexander Motin
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