RTL8723bs bluetooth not working with the 4.18.0-13 kernel

Asked by Dupo

Hello,

I've got a big problem with the rtl8723bs bluetooth, it doesn't work under the 4.18.0-13 Ubuntu kernel (no device found) despite the rtl8723bs bluetooth firmware are installed on the system (rtl8723bs_config.bin, rtl8723bs_config-OBDA8723.bin, rtl8723bs_fw.bin). My hardware works very well on the 4.18.0-13 Ubuntu kernel except the bluetooth. I tried the 4.20.x kernel from the mainline Ubuntu ppa website and the bluetooth adapter is recognized and works (but I've got Acpi errors for others things). So, I guess there is a bug in the 4.18.0-13 Ubuntu kernel. Is there a solution to make the rtl8723bs bluetooth work with the 4.18.0-13 kernel and above ?

Thanks.

Question information

Language:
English Edit question
Status:
Answered
For:
Ubuntu Edit question
Assignee:
No assignee Edit question
Last query:
Last reply:
Revision history for this message
actionparsnip (andrew-woodhead666) said :
#1

What is the output of:

lsb_release -a; uname -a

Thanks

Revision history for this message
Ubfan (ubfan1) said :
#2

I found the 4.19 kernel solved my bluetooth problem on rtl8723bs . No other issues were introduced on an Intel Compute Stick with that hardware.

Can you help with this problem?

Provide an answer of your own, or ask Dupo for more information if necessary.

To post a message you must log in.