avafinger

Here is the fix: https://github.com/avafinger/bananapi-zero-ubuntu-base-minimal/releases/tag/v2.2

done. [rootfs_modules_5.3.1.tar.gz](https://github.com/avafinger/bananapi-zero-ubuntu-base-minimal/files/3654277/rootfs_modules_5.3.1.tar.gz) Install with: sudo tar -xvpzf rootfs_modules_5.3.1.tar.gz -C / --numeric-ow

I have played with BT and unfortunately, there is some issue. I think we have to use the patchram, the old way. Here is my failed attempt to connect to...

Interesting. I could see the first time you tried to connect failed. And the next attempt was a success. I can't remember where I got the firmware from... My attempt:...

@Bahir Can you try to use this firmware or see the differences? Try the full stack. https://github.com/RPi-Distro/firmware-nonfree/blob/master/brcm/brcmfmac43430-sdio.txt

Did you get all files from https://github.com/RPi-Distro/firmware-nonfree/tree/master/brcm or just the brcmfmac43430-sdio.txt ?

Restore the previous firmware and try this and check any improvement on wlan: ``` cd /lib/firmware/brcm/ sudo ln -sf brcmfmac43430-sdio.txt "brcmfmac43430-sdio.sinovoip,bananapi zero.txt" sync sudo reboot ```

Not exactly the same: `[ 6.870887] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.sinovoip,bananapi zero.txt failed with error -2 ` with the symlink there will be a direct firmware load and...

Just for information, i just repeated the exact same instructions with another board (not bpi-m2z) and i confirm the **paplay /usr/share/sounds/alsa/Front_Center.wav** is enough to play sound in the CHARGE3. No...

FYI, i have the same problem with the other board (that had kernel 4.4 and speaker works with BT) now running kernel 5.3.1. Since both Images (bpi-m2z and the other...