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mirror of https://github.com/cilynx/rtl88x2bu synced 2025-08-22 02:01:55 +00:00

Add troubleshooting section to README

This commit is contained in:
Max Görner 2021-01-19 00:04:11 +01:00
parent cb56f827ee
commit 98898a43f0

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@ -18,7 +18,9 @@ Build confirmed on:
Linux version 5.4.0-4-amd64 (debian-kernel@lists.debian.org) (gcc version 9.2.1 20200203 (Debian 9.2.1-28)) #1 SMP Debian 5.4.19-1 (2020-02-13)
```
## Simple Usage
## Using and Installing the Driver
### Simple Usage
In order to make direct use of the driver it should suffice to build the driver
with `make` and to load it with `insmod 88x2bu.ko`. This will allow you
@ -27,13 +29,25 @@ to use the driver directly without changing your system persistently.
It might happen that your system freezes instantaneously. Ensure to not loose
important work by saving and such beforehand.
## DKMS installation
### DKMS installation
If you want to have the driver available at startup, it will be convenient to
register it in DKMS. An executable explanation of how to do so can be found in
the script `deploy.sh`. Since registering a kernel module in DKMS is a major
intervention, only execute it if you understand what the script does.
### Known Problems
Some users reported problems due to `Unkown symbol in module`. This can be
caused by old deployments of the driver still being present in the systems
directories. One solution reported was to forcefully remove all old driver
modules:
sudo dkms remove rtl88x2bu/5.8.7.4 --all
find /lib/modules -name cfg80211.ko -ls
sudo rm -f /lib/modules/*/updates/net/wireless/cfg80211.ko
## Raspberry Pi Access Point
```bash