Get the Realtek RTL8852BD Bluetooth radio (0bda:b853) working on Linux — firmware repack + patched btrtl module via DKMS
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Updated
Aug 10, 2026 - C
Get the Realtek RTL8852BD Bluetooth radio (0bda:b853) working on Linux — firmware repack + patched btrtl module via DKMS
Fix slow Wi-Fi on Linux when Windows is fast on the same laptop. Works around routers advertising a broken Basic HT-MCS Set, which makes mac80211 log 'required MCSes not supported, disabling HT' and drop to 54 Mbit/s. DKMS module + diagnostic script.
Bluetooth UART9/Realtek H5 helper for Tencent Aurora 5 Pro Armbian
Workaround(-s) for WiFi issues on Debian 13 Trixie backport kernel 7.1.3+deb13-amd64 using Realtek RTL8852BE
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