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frpenguin

Member

Registered: 2019-07-22

Posts: 1

TP-Link Archer T1U (MT7610U) unable to scan for wireless networks

Hello everyone.
I have purchased a TP-Link Archer T1U wireless card (USB) that NetworkManager, iw and wpa_supplicant cannot scan for wireless networks. I gave it to a friend that has a Gentoo machine and it works fine. I blacklisted all the other Mediatek drivers on modprobe.d to no effect.

This is the output of sudo journalctl -u NetworkManager | grep wlan0

Ιουλ 23 00:43:46 ArchRyzen NetworkManager[622]: <info>  [1563831826.8995] device (wlan0): driver supports Access Point (AP) mode
Ιουλ 23 00:43:46 ArchRyzen NetworkManager[622]: <info>  [1563831826.9001] manager: (wlan0): new 802.11 Wi-Fi device (/org/freedesktop/NetworkManager/Devices/4)
Ιουλ 23 00:43:46 ArchRyzen NetworkManager[622]: <info>  [1563831826.9075] device (wlan0): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Ιουλ 23 00:43:48 ArchRyzen NetworkManager[622]: <info>  [1563831828.5203] device (wlan0): set-hw-addr: set MAC address to 92:68:D5:32:60:7E (scanning)
Ιουλ 23 00:43:50 ArchRyzen NetworkManager[622]: <info>  [1563831830.1795] device (wlan0): supplicant interface state: init -> starting
Ιουλ 23 00:43:50 ArchRyzen NetworkManager[622]: <info>  [1563831830.2701] sup-iface[0x560172979880,wlan0]: supports 4 scan SSIDs
Ιουλ 23 00:43:50 ArchRyzen NetworkManager[622]: <info>  [1563831830.2706] device (wlan0): supplicant interface state: starting -> ready
Ιουλ 23 00:43:50 ArchRyzen NetworkManager[622]: <info>  [1563831830.2706] device (wlan0): state change: unavailable -> disconnected (reason 'supplicant-available', sys-iface-state: 'managed')
Ιουλ 23 00:48:53 ArchRyzen NetworkManager[622]: <info>  [1563832133.5379] device (wlan0): set-hw-addr: set MAC address to 36:B4:FD:C1:72:79 (scanning)
Ιουλ 23 00:48:55 ArchRyzen NetworkManager[622]: <info>  [1563832135.1960] device (wlan0): supplicant interface state: ready -> disabled
Ιουλ 23 00:48:55 ArchRyzen NetworkManager[622]: <info>  [1563832135.1970] device (wlan0): supplicant interface state: disabled -> inactive
Ιουλ 23 00:54:05 ArchRyzen NetworkManager[622]: <info>  [1563832445.0022] device (wlan0): set-hw-addr: set MAC address to 32:77:E9:B3:FC:4D (scanning)
Ιουλ 23 00:54:06 ArchRyzen NetworkManager[622]: <info>  [1563832446.6614] device (wlan0): supplicant interface state: inactive -> disabled
Ιουλ 23 00:54:06 ArchRyzen NetworkManager[622]: <info>  [1563832446.6623] device (wlan0): supplicant interface state: disabled -> inactive
Ιουλ 23 00:59:22 ArchRyzen NetworkManager[622]: <info>  [1563832762.0023] device (wlan0): set-hw-addr: set MAC address to 06:39:CA:DD:68:FE (scanning)
Ιουλ 23 00:59:23 ArchRyzen NetworkManager[622]: <info>  [1563832763.6725] device (wlan0): supplicant interface state: inactive -> disabled
Ιουλ 23 00:59:23 ArchRyzen NetworkManager[622]: <info>  [1563832763.7091] device (wlan0): supplicant interface state: disabled -> inactive
Ιουλ 23 01:04:30 ArchRyzen NetworkManager[622]: <info>  [1563833070.5012] device (wlan0): set-hw-addr: set MAC address to 06:FE:7E:3E:33:A9 (scanning)
Ιουλ 23 01:04:32 ArchRyzen NetworkManager[622]: <info>  [1563833072.1474] device (wlan0): supplicant interface state: inactive -> disabled
Ιουλ 23 01:04:32 ArchRyzen NetworkManager[622]: <info>  [1563833072.2243] device (wlan0): supplicant interface state: disabled -> inactive
Ιουλ 23 01:09:41 ArchRyzen NetworkManager[622]: <info>  [1563833381.5015] device (wlan0): set-hw-addr: set MAC address to CA:80:A3:DA:F4:D5 (scanning)
Ιουλ 23 01:09:43 ArchRyzen NetworkManager[622]: <info>  [1563833383.1616] device (wlan0): supplicant interface state: inactive -> disabled
Ιουλ 23 01:09:43 ArchRyzen NetworkManager[622]: <info>  [1563833383.2092] device (wlan0): supplicant interface state: disabled -> inactive
.

and these are my network cards:

Network:   Device-1: Intel I211 Gigabit Network vendor: ASUSTeK driver: igb v: 5.6.0-k port: e000 bus ID: 07:00.0 
           IF: enp7s0 state: up speed: 1000 Mbps duplex: full mac: <filter> 
           Device-2: TP-Link Archer T1U 802.11a/n/ac Wireless Adapter [MediaTek MT7610U] type: USB driver: mt76x0u 
           bus ID: 1-4:2 
           IF: wlan0 state: down mac: <filter> 
           IF-ID-1: enp2s0f0u5c4i2 state: down mac: <filter> .

Can somebody please help?