Hi! > > (Can I just add printk somewhere?) > > If you want, the Bluetooth subsystem does support the dynamic debug > feature, so you could enable logs for hci_core.c and hci_event.c. > However, this will likely still not be enough and the HCI logs would > anyway be needed. One thing to note is that btmon is a quite new tool > which may not yet be packaged by your distro (it appeared in BlueZ 5, > released 6 months ago). An alternative which should work too is hcidump, > probably packed in a bluez-hcidump package on your distro. hcidump. Sounds good, I can do hcidump :-). I ran hcidump, while I did hciconfig hci0 up on other console. root@amd:~# hcidump hci0 HCI sniffer - Bluetooth packet analyzer ver 1.42 device: hci0 snap_len: 1028 filter: 0xffffffff < HCI Command: Reset (0x03|0x0003) plen 0 > HCI Event: Command Complete (0x0e) plen 4 < HCI Command: Read Local Supported Features (0x04|0x0003) plen 0 > HCI Event: Command Complete (0x0e) plen 12 < HCI Command: Read Local Version Information (0x04|0x0001) plen 0 > HCI Event: Command Complete (0x0e) plen 12 < HCI Command: Read BD ADDR (0x04|0x0009) plen 0 > HCI Event: Command Complete (0x0e) plen 10 < HCI Command: Read Buffer Size (0x04|0x0005) plen 0 > HCI Event: Command Complete (0x0e) plen 11 < HCI Command: Read Class of Device (0x03|0x0023) plen 0 > HCI Event: Command Complete (0x0e) plen 7 < HCI Command: Read Local Name (0x03|0x0014) plen 0 > HCI Event: Command Complete (0x0e) plen 252 < HCI Command: Read Voice Setting (0x03|0x0025) plen 0 > HCI Event: Command Complete (0x0e) plen 6 < HCI Command: Set Event Filter (0x03|0x0005) plen 1 > HCI Event: Command Complete (0x0e) plen 4 < HCI Command: Write Connection Accept Timeout (0x03|0x0016) plen 2 > HCI Event: Command Complete (0x0e) plen 4 < HCI Command: Delete Stored Link Key (0x03|0x0012) plen 7 > HCI Event: Command Complete (0x0e) plen 4 Now I turned off the bluetooth via hw switch (it disappeared from lsusb), turned it on, and same procedure: root@amd:~# hcidump hci0 HCI sniffer - Bluetooth packet analyzer ver 1.42 device: hci0 snap_len: 1028 filter: 0xffffffff < HCI Command: Reset (0x03|0x0003) plen 0 > HCI Event: Command Complete (0x0e) plen 4 < HCI Command: Read Local Supported Features (0x04|0x0003) plen 0 > HCI Event: Command Complete (0x0e) plen 12 < HCI Command: Read Local Version Information (0x04|0x0001) plen 0 > HCI Event: Command Complete (0x0e) plen 12 < HCI Command: Read BD ADDR (0x04|0x0009) plen 0 > HCI Event: Command Complete (0x0e) plen 10 < HCI Command: Read Buffer Size (0x04|0x0005) plen 0 > HCI Event: Command Complete (0x0e) plen 11 < HCI Command: Read Class of Device (0x03|0x0023) plen 0 > HCI Event: Command Complete (0x0e) plen 7 < HCI Command: Read Local Name (0x03|0x0014) plen 0 > HCI Event: Command Complete (0x0e) plen 252 < HCI Command: Read Voice Setting (0x03|0x0025) plen 0 > HCI Event: Command Complete (0x0e) plen 6 < HCI Command: Set Event Filter (0x03|0x0005) plen 1 > HCI Event: Command Complete (0x0e) plen 4 < HCI Command: Write Connection Accept Timeout (0x03|0x0016) plen 2 > HCI Event: Command Complete (0x0e) plen 4 < HCI Command: Delete Stored Link Key (0x03|0x0012) plen 7 > HCI Event: Command Complete (0x0e) plen 4 Hope this helps, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- 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
