brektrou / rtl8821CU

Realtek RTL8811CU/RTL8821CU USB Wi-Fi adapter driver for Linux
GNU General Public License v2.0
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Bluetooth, loading firmware fail! #153

Open Alsanie opened 2 years ago

Alsanie commented 2 years ago

Hello, I Am trying to enable Bluetooth HCI to bring up the HCI interface for network connectivity (I have all the Bluez5 enabled in the user space). It seem I am having issue loading the firmware, as the following:

# dmesg
[ 2626.414812] Bluetooth: hci0: RTL: loading rtl_bt/rtl8821c_fw.bin
[ 2626.414889] bluetooth hci0: Direct firmware load for rtl_bt/rtl8821c_fw.bin failed with error -2
[ 2626.414902] Bluetooth: hci0: RTL: firmware file rtl_bt/rtl8821c_fw.bin not found

I have the firmware image (rtl8821c_fw.bin) under /usr/lib/firmware I also run the following to see if any udev requests to load the firmware: # udevadm monitor --property

But there was no event such SUBSYSTEM=firmware

I only see the dmesg above from kernel.

Am I missing something?