[Bluez-users] strange btsco error

Florian Echtler
2005-02-19T10:25:31Z

Hello everyone,

I was trying to get my BT headset running with btsco today.
This has the following result:

[root@block:/usr/src/btsco-20040219][0] $ ./btsco 00:0D:FD:.....
Device is 2:0
Error: btsco open (2-0): No such device or address

[root@block:/usr/src/btsco-20040219][255] $

The same happens with btsco2 after a short pause, in which a
connection seems to be established for a moment (BTW, what's
the difference between btsco and btsco2?).

Obviously, the error happens in snd_hwdep_open(), and a bit of
digging showed that the real troublemaker is some alsa-lib sub-
routine called snd_config_search_alias_hooks(). I know that
this therefore is primarily an ALSA error, but maybe one of the
authors of btsco has an idea anyway? Do I need some additional
ALSA configuration to use this?

Thanks in advance,
Yours, Florian
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