Hi, We have a problem with audio IPC, sometimes following printout can be seen in logs when A2DP connection fails: external/bluetooth/bluez/audio/pcm_bluetooth.c:1609:(audioservice_recv) Too short (1 bytes) IPC packet from bluetoothd I was not able to catch this issue on my workstation for debugging so far, but it does not seem like ipc.h mismatch between BlueZ and ALSA plugin - we use one BlueZ version for a long time. Perhaps it's because of some unusual fragmentation (not sure how exactly sockets work internally) so my questions is why SOCK_STREAM sockets are used in audio IPC? Doesn't SOCK_SEQPACKET fit better here since we're dealing with messages rather than byte stream? There's no handling of fragmented packets in pcm_bluetooth.c at all so in case recv() returns less bytes than expected this is immediately returned as an error. BR, Andrzej -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
