Ansh Gupta <anshgupta1941@xxxxxxxxxxx> wrote: > Hello, > > > My Bluetooth earphones frequently disconnect when no media is playing. > Here is the scenario to make it clearer: > > 1. I connect to my Bluetooth earphones. > > 2. I start streaming a video. > > 3. When the video ends, I choose another one to stream. > > 4. As soon as the new video starts playing, Bluetooth disconnects. > If you play a local music without WiFi connection, does it work well? > > A few related things also happen, such as: > > 1. Delay in providing audio output from earphones when a video loads, > > 2. Slow network (with bluetooth on), due to which I could not stream > videos without buffering every 10-20 seconds, > > 3. Occasional Wi-Fi and bluetooth dropouts at the same time. If only WiFi connection (without Bluetooth), does connection drop? > > The available network connection point(s) uses 2.4GHz band. I have > concluded that the earphones are not problematic after testing them on a > Windows installation on the same device and on my phone. Bluetooth operates on 2.4GHz band, so is it possible to connect AP on 5 GHz band? > > > I disabled power saving features as mentioned with the driver options in > /etc/modprobe.d/rtw89.conf, which did not fix the issue. I went ahead to > toggle disable_clkreq as well to see if it does something, it did not > fix the problem either. I toggled disable_clkreq to N right after checking. > > $ cat /etc/modprobe.d/rtw89.conf > options rtw89_pci disable_clkreq=n disable_aspm_l1=y disable_aspm_l1ss=y > options rtw89_core disable_ps_mode=y Turn off power saveing entirely by sudo iw wlan0 set power_save off to see if ease symptom. All experiments above are to clarify cause > [ 4.364330] rtw89_8852be 0000:02:00.0: Firmware version 0.29.29.8 > [ 5.037633] Bluetooth: hci0: RTL: fw version 0x098b154b I have confirmed these are already the latest firmware of WiFi and BT.