wifi on fedora

1. lenovo e325

lspci -n

///
01:00.0 0280: 14e4:0576 (rev 01)
///

lspci -k

///
01:00.0 Network controller: Broadcom Inc. and subsidiaries BCM43224 802.11a/b/g/n (rev 01)
        Subsystem: Broadcom Inc. and subsidiaries BCM43224 802.11a/b/g/n
        Kernel driver in use: bcma-pci-bridge
        Kernel modules: bcma
///

solution:

 yum -y install b43-fwcutter
 wget http://www.lwfinger.com/b43-firmware/broadcom-wl-5.100.138.tar.bz2
 tar xf broadcom-wl-5.100.138.tar.bz2
 b43-fwcutter -w /lib/firmware/ broadcom-wl-5.100.138/linux/wl_apsta.o
 rm -fr broadcom-wl-5.100.138.tar.bz2 broadcom-wl-5.100.138/
 echo "options b43 allhwsupport=1" > /etc/modprobe.d/b43.conf

2. rtl88x2bu

lsusb

Bus 001 Device 005: ID 0a5c:216c Broadcom Corp. BCM43142A0 Bluetooth Device
Bus 001 Device 004: ID 04f2:b40e Chicony Electronics Co., Ltd HP Truevision HD camera
Bus 001 Device 003: ID 0b05:1841 ASUSTek Computer, Inc. 802.11ac NIC <<<<<<<<<<<<<<<<<<<<<<<<<<
Bus 001 Device 002: ID 8087:8000 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 002: ID 17ef:600e Lenovo Optical Mouse
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

dnf -y install dkms kernel-devel gcc-c++

dkms status | grep rtl88x2bu && dkms remove -m rtl88x2bu/git --all
test -d /usr/src/rtl88x2bu-git/ && rm -frv /usr/src/rtl88x2bu-git/

git clone "https://github.com/RinCat/RTL88x2BU-Linux-Driver.git" /usr/src/rtl88x2bu-git
sed -i 's/PACKAGE_VERSION="@PKGVER@"/PACKAGE_VERSION="git"/g' /usr/src/rtl88x2bu-git/dkms.conf
grep "VERSION" /usr/src/rtl88x2bu-git/dkms.conf

dkms add -m rtl88x2bu -v git

Creating symlink /var/lib/dkms/rtl88x2bu/git/source -> /usr/src/rtl88x2bu-git

dkms autoinstall

 Building module:
cleaning build area...
'make' -j4 KVER=5.15.11-100.fc34.x86_64 KSRC=/lib/modules/5.15.11-100.fc34.x86_64/build.....................................
cleaning build area...

88x2bu.ko.xz:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/5.15.11-100.fc34.x86_64/extra/
depmod.....

modprobe 88x2bu

systemctl enable --now dkms

find /var/lib/dkms/ -name make.log