Hi, I am currently trying to get bluetooth working, but hciattach always gives me initialization timeout. I have a W2CBW003 module which has a marvel wlan module and a CSR BC04 bt module. I call hciattach like this: hciattach ttyS1 csr The LED is flashing a few times but nothing else happens. I added some debug printf's to the csr() initialize function and the read_hci_event() in hciattach.c and it turned out that read_hci_event blocks on the read() call on line 164. My question: is this a known issue? or someone knows what the problem could be ? thanks & greetings hannes -- 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