On 01/15/12 03:06, Jan Beich wrote: > Alexander Motin<mav_at_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 MotinReceived on Sun Jan 15 2012 - 05:50:23 UTC
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