Hardware: ASUS ROG STRIX B850-E Gaming WiFi
Chip: MediaTek MT7927 / MT6639 (PCI ID 14c3:6639)
Kernel: 6.18.9-zen1-2-zen
linux-firmware: 20260221-1
Driver: mt7925e
Symptom: Driver loads and firmware initializes successfully, scan works,
but every association attempt fails with:
wlanX: failed to insert STA entry for the AP (error 65539)
dmesg:
[ven feb 27 04:56:01 2026] wlan0: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:00:19 2026] mt7925e 0000:07:00.0: disabling ASPM L1
[ven feb 27 05:00:19 2026] mt7925e 0000:07:00.0: ASIC revision: 0000
[ven feb 27 05:00:19 2026] mt7925e 0000:07:00.0: MT6639 raw CHIPID=0x0000, forcing chip=0x7927
[ven feb 27 05:00:19 2026] mt7925e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time:20250606200911a
[ven feb 27 05:00:19 2026] mt7925e 0000:07:00.0: WM Firmware Version: ____000000, BuildTime: 20250606201037
[ven feb 27 05:00:23 2026] wlan1: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:01:25 2026] wlan1: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:02:53 2026] wlan1: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:06:44 2026] wlan1: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:07:22 2026] mt7925e 0000:07:00.0: disabling ASPM L1
[ven feb 27 05:07:22 2026] mt7925e 0000:07:00.0: ASIC revision: 0000
[ven feb 27 05:07:22 2026] mt7925e 0000:07:00.0: MT6639 raw CHIPID=0x0000, forcing chip=0x7927
[ven feb 27 05:07:23 2026] mt7925e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time:20250606200911a
[ven feb 27 05:07:23 2026] mt7925e 0000:07:00.0: WM Firmware Version: ____000000, BuildTime: 20250606201037
[ven feb 27 05:08:07 2026] wlan2: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:09:39 2026] wlan2: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:11:07 2026] wlan2: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:12:24 2026] wlan2: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:13:52 2026] wlan2: failed to insert STA entry for the AP (error 65539)
Hardware: ASUS ROG STRIX B850-E Gaming WiFi
Chip: MediaTek MT7927 / MT6639 (PCI ID 14c3:6639)
Kernel: 6.18.9-zen1-2-zen
linux-firmware: 20260221-1
Driver: mt7925e
Symptom: Driver loads and firmware initializes successfully, scan works,
but every association attempt fails with:
wlanX: failed to insert STA entry for the AP (error 65539)
dmesg:
[ven feb 27 04:56:01 2026] wlan0: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:00:19 2026] mt7925e 0000:07:00.0: disabling ASPM L1
[ven feb 27 05:00:19 2026] mt7925e 0000:07:00.0: ASIC revision: 0000
[ven feb 27 05:00:19 2026] mt7925e 0000:07:00.0: MT6639 raw CHIPID=0x0000, forcing chip=0x7927
[ven feb 27 05:00:19 2026] mt7925e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time:20250606200911a
[ven feb 27 05:00:19 2026] mt7925e 0000:07:00.0: WM Firmware Version: ____000000, BuildTime: 20250606201037
[ven feb 27 05:00:23 2026] wlan1: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:01:25 2026] wlan1: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:02:53 2026] wlan1: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:06:44 2026] wlan1: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:07:22 2026] mt7925e 0000:07:00.0: disabling ASPM L1
[ven feb 27 05:07:22 2026] mt7925e 0000:07:00.0: ASIC revision: 0000
[ven feb 27 05:07:22 2026] mt7925e 0000:07:00.0: MT6639 raw CHIPID=0x0000, forcing chip=0x7927
[ven feb 27 05:07:23 2026] mt7925e 0000:07:00.0: HW/SW Version: 0x8a108a10, Build Time:20250606200911a
[ven feb 27 05:07:23 2026] mt7925e 0000:07:00.0: WM Firmware Version: ____000000, BuildTime: 20250606201037
[ven feb 27 05:08:07 2026] wlan2: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:09:39 2026] wlan2: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:11:07 2026] wlan2: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:12:24 2026] wlan2: failed to insert STA entry for the AP (error 65539)
[ven feb 27 05:13:52 2026] wlan2: failed to insert STA entry for the AP (error 65539)