On Sun, 22 Feb 2009 17:43:20 +0300 Paul Fertser <fercer...@gmail.com> wrote:
> > With SCORouting=PCM I did get static and some sought of noise once > > the control connection was established... > > Probably you'd get sound if you routed any source inside WM8753 to the > bluetooth DAI. > > [...] Please see the new routing diagrams of the wiki, they make > routing and DAI modes more clear. I'm trying to follow these diagrams - I assume you mean the diagrams under "ALSA Channels" on the wiki page [1]? For GSM<->BT, DAI mode 0 should be used, which I guess corresponds to this switch in the alsa state file: control.50 { comment.access 'read write' comment.type ENUMERATED comment.count 1 comment.item.0 'DAI 0' comment.item.1 'DAI 1' comment.item.2 'DAI 2' comment.item.3 'DAI 3' iface MIXER name 'DAI Mode' value 'DAI 0' } Since the mic on the bluetooth headset works, I presume that the basic setup should be OK, but that the controls are somehow wrong. The configuration file I use is [2], which the author states has worked before two-way. I've tried to follow the diagrams, and to me it seems like the setup shown in the diagram under "Using Bluetooth headset with GSM" should be valid. As far as I can tell, the state file also sets this up (knobs 54,57,58,64,65,62). Could the "Digital filters" block can be setup wrong and effectively mute outgoing sound? // Simon [1] http://wiki.openmoko.org/wiki/Neo1973_Audio_Subsystem#using_Bluetooth_headset_with_GSM [2] http://www.robsims.com/GSMBLUETOOTH.txt _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community