Based on kernel version 7.2. Page generated on 2026-08-20 08:41 EST.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | What: /sys/class/ieee80211/phyX/rtw89_usb/serial_number Date: May 2026 Contact: Johnson Tsai <wenjie.tsai@realtek.com>, linux-wireless@vger.kernel.org Description: (Read) Serial number burned into EFUSE of the RTL8852CU-based USB Wi-Fi adapter. Only present on devices that set the RTW89_QUIRK_HW_INFO_SYSFS quirk (currently VID 0x28de / PID 0x2432). Format: %10phN (5 raw bytes printed as 10 lowercase hex digits, no separators). Example: 3642000123 What: /sys/class/ieee80211/phyX/rtw89_usb/uuid Date: May 2026 Contact: Johnson Tsai <wenjie.tsai@realtek.com>, linux-wireless@vger.kernel.org Description: (Read) UUID burned into EFUSE of the RTL8852CU-based USB Wi-Fi adapter. Only present on devices that set the RTW89_QUIRK_HW_INFO_SYSFS quirk (currently VID 0x28de / PID 0x2432). Format: %pUb (RFC 4122 UUID in lowercase with hyphens). Example: aaec2b7c-0a55-4727-8de0-b30febccbbaa |