https://bugzilla.kernel.org/show_bug.cgi?id=60824 --- Comment #123 from Swyter (swyterzone@xxxxxxxxx) --- Looks like the last two are fake CSR (i.e. the interesting ones), but because they don't initialize properly we can't actually see HCI/LMP/Manufacturer stuff we are interested in. Sounds like a packet capture is the only way of finding these values. So please use `btmon -w my.log` (or alternatively `hcidump -X`) to capture the Bluetooth traffic as shown in previous comments. The good thing is that they should get stuck early on, so I don't expect a lot of traffic once you plug that in. Search for 'Read Local Version Information' in this thread to see examples. So yeah, if possible, please include the bcdDevice + hciconfig -a + 'Read Local Version Information' packet in your tests. The bigger the corpus of counterfeit dongles, the more we can extrapolate and make better workarounds that work for everyone. -- You are receiving this mail because: You are the assignee for the bug.