Linux Kernel Graduates Realtek rtl8723bs Wi-Fi Driver
The driver moves to the networking subsystem in version 7.4, ending its time in the kernel's staging area.
Updated on Oct. 25, 2026 in Semiconductors
Live Poll
Do you believe long-term community maintenance improves the quality of open source software?
The Linux kernel has officially promoted the Realtek rtl8723bs driver from the staging area to the main networking subsystem in version 7.4. This move follows years of iterative code cleanup to bring the driver, which supports 802.11 b/g/n Wi-Fi and Bluetooth chipsets, up to upstream standards.
Why it matters
The transition demonstrates the efficacy of the kernel staging area in maturing peripheral support. By requiring code to meet rigorous stability and quality benchmarks, the process ensures that obscure hardware drivers eventually integrate seamlessly into the primary OS architecture.
The rtl8723bs driver provides connectivity for 802.11 b/g/n SDIO Wi-Fi and Bluetooth hardware. The code was held in staging since 2017 to undergo structural improvements and standard-compliant refactoring.
The details
The staging area serves as a sandbox where experimental or non-compliant drivers can exist while developers perform necessary cleanup. To reach the networking subsystem, the rtl8723bs code was refactored to align with upstream kernel standards, which dictate how hardware-to-software interfaces manage memory and power states. This process involved incremental commits and rigorous peer review by kernel maintainers until the driver met the project's architectural requirements.
Timeline
The rtl8723bs driver entered the Linux kernel staging area in 2017.
The driver moved to the Linux networking subsystem in October 2026.
The Tech Race
This integration highlights the ongoing challenge of maintaining stable drivers for diverse silicon within open-source kernels. It follows the established lifecycle pattern of the Linux kernel staging area, which matures peripheral support from experimental to production-ready code.
Users running Linux 7.4 on devices with Realtek rtl8723bs chipsets will benefit from out-of-the-box support without needing to manually compile external staging drivers. This change simplifies hardware compatibility for systems utilizing these specific Wi-Fi and Bluetooth modules.
The takeaway
The successful migration of this driver highlights how incremental maintenance improves the long-term reliability of open-source hardware support. Watch for the Linux 7.4 release notes to identify additional hardware drivers that have graduated from the staging environment.
Further reading
Learn more about the latest developments in the kernel and hardware interface via our Semiconductors section.
Source note: This article includes information reported by Phoronix.
Live Poll
Do you believe long-term community maintenance improves the quality of open source software?
