linux-drivers/
drivers/media/usb/s2255

Sensoray 2255/2257 USB analog video capture devices

External USB 2.0 frame grabbers from Sensoray that digitise analog NTSC and PAL video from multiple composite or S-Video inputs at once. They are aimed at industrial, medical, and OEM applications where legacy analog cameras still need to feed a modern computer, and Sensoray continues to sell them new as of 2025.

keep conf=0.87 last_sold=2026 deploy=low replacement=none subsystem=media category=media-camera-tv
87%

recommendation

It should stay in the kernel because the hardware is still actively sold by Sensoray as a current product for industrial and OEM video capture, the vendor itself contributed a feature enhancement in 2024, and the driver continued to receive upstream maintenance into 2026. No other in-tree driver covers this Sensoray-specific USB hardware, so removing it would strand existing users with no migration path.

repository signals

3 files
2,378 source lines
10 commits, 5y
+24 / −27 lines added / removed, 5y
9 authors, 5y
monthly commits · 2021-04-21 → 2026-04-21 · 10 total · active in 9/61 months
2021 2022 2023 2024 2025 2026 2021-04: 1 commit · +0 −2 2021-05: 0 commits · +0 −0 2021-06: 0 commits · +0 −0 2021-07: 0 commits · +0 −0 2021-08: 0 commits · +0 −0 2021-09: 0 commits · +0 −0 2021-10: 1 commit · +2 −2 2021-11: 0 commits · +0 −0 2021-12: 0 commits · +0 −0 2022-01: 0 commits · +0 −0 2022-02: 0 commits · +0 −0 2022-03: 1 commit · +1 −1 2022-04: 0 commits · +0 −0 2022-05: 0 commits · +0 −0 2022-06: 0 commits · +0 −0 2022-07: 0 commits · +0 −0 2022-08: 0 commits · +0 −0 2022-09: 0 commits · +0 −0 2022-10: 0 commits · +0 −0 2022-11: 0 commits · +0 −0 2022-12: 1 commit · +2 −2 2023-01: 0 commits · +0 −0 2023-02: 0 commits · +0 −0 2023-03: 0 commits · +0 −0 2023-04: 0 commits · +0 −0 2023-05: 0 commits · +0 −0 2023-06: 0 commits · +0 −0 2023-07: 0 commits · +0 −0 2023-08: 0 commits · +0 −0 2023-09: 0 commits · +0 −0 2023-10: 0 commits · +0 −0 2023-11: 0 commits · +0 −0 2023-12: 0 commits · +0 −0 2024-01: 1 commit · +4 −3 2024-02: 0 commits · +0 −0 2024-03: 0 commits · +0 −0 2024-04: 1 commit · +10 −10 2024-05: 0 commits · +0 −0 2024-06: 0 commits · +0 −0 2024-07: 0 commits · +0 −0 2024-08: 0 commits · +0 −0 2024-09: 0 commits · +0 −0 2024-10: 1 commit · +0 −2 2024-11: 0 commits · +0 −0 2024-12: 0 commits · +0 −0 2025-01: 0 commits · +0 −0 2025-02: 0 commits · +0 −0 2025-03: 0 commits · +0 −0 2025-04: 0 commits · +0 −0 2025-05: 1 commit · +1 −1 2025-06: 0 commits · +0 −0 2025-07: 0 commits · +0 −0 2025-08: 0 commits · +0 −0 2025-09: 0 commits · +0 −0 2025-10: 0 commits · +0 −0 2025-11: 0 commits · +0 −0 2025-12: 0 commits · +0 −0 2026-01: 0 commits · +0 −0 2026-02: 2 commits · +4 −4 2026-03: 0 commits · +0 −0 2026-04: 0 commits · +0 −0

sources

  1. lore.kernel.org

    The driver still receives upstream maintenance in 2026; this patch refactors endpoint lookup in s2255.

  2. lore.kernel.org

    A Sensoray-associated contributor submitted a functional s2255 enhancement in 2024, indicating vendor/user interest rather than abandonment.

  3. sensoray.com

    Sensoray lists Model 2255/2257 as current products with 2026 documentation/download updates and live pricing/order quantities.

  4. sensoray.com

    Sensoray classifies Model 2255/2257 under Active Products rather than Legacy Products.

codex reasoning notes (technical)

Keep: upstream lore shows ongoing non-removal maintenance, including a direct s2255 patch in 2026 and vendor-linked feature work in 2024; no removal discussion was found in the lore evidence gathered. Deployment is low because this is a niche USB 2.0 multi-channel NTSC/PAL analog capture device, but not none: the vendor still markets and sells it for industrial/OEM video-capture use. No natural in-tree replacement driver covers the same Sensoray-specific USB hardware. URLs obtained via lore_activity and lore_file_timeline MCP tools for lore.kernel.org links, and via web search for Sensoray product/category pages.