Here's a dmesg from a live usb, where the wifi works (only when I select boot64.efi (not grub.efi)). I have a working fedora installation just now, if you think it is important I can nuke it and provide a dmesg form after the install :-(
** Attachment added: "ubuntu 19.10 live usb dmesg.log" https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1836440/+attachment/5307147/+files/ubuntu%2019.10%20live%20usb%20dmesg.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1836440 Title: RTL8723BS wifi not working Status in linux package in Ubuntu: Expired Status in linux-firmware package in Ubuntu: Invalid Bug description: I have a Chuwi Hi10 Air laptop which has rtl8723bs wifi chip. Wifi works in Ubuntu 18.04 LTS, it works in Fedora 30 as well. But not in Ubuntu 19.04. ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: linux-firmware 1.178.2 ProcVersionSignature: Ubuntu 5.0.0-20.21-generic 5.0.8 Uname: Linux 5.0.0-20-generic x86_64 ApportVersion: 2.20.10-0ubuntu27.1 Architecture: amd64 Date: Sat Jul 13 14:50:45 2019 Dependencies: InstallationDate: Installed on 2019-07-12 (0 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) PackageArchitecture: all ProcEnviron: LANGUAGE=en_IN:en TERM=xterm-256color PATH=(custom, no user) LANG=en_IN SHELL=/bin/bash SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1836440/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

