Bluetooth Bluez: Unable to create crypto contex

Question

I am using android with Bluez stack, Linux Kernel 3.14 with backports from Linux Kernel 3.19 I am getting the following error message:

Bluetooth: hci0 command 0x0c01 tx timeout
Bluetooth: unknown link type 192
Bluetooth: Unable to create crypto context.

Any idea of what this error can be comming from? Or any configuration settings I need to put into the linux kernel.

Answer 1

弄清楚了，在内核配置中，我需要将CRYPTO_ECB启用。