if it's any use for anyone

TP-LINK TL-WR841ND v8.x
WI1 chip1: Atheros AR9341

Code:
[P] E-Nonce: b0:74:6b:86:dd:ed:47:b7:63:2b:4c:12:12:d5:c1:4e
[P] PKE: cb:8b:ce:5a:3e:49:e1:f6:02:75:c2:cb:c4:cd:bb:48:1e:a0:e8:ea:95:85:c3:62:6c:c1:ec:e3:58:01:54:8b:55:f2:34:59:34:4a:3d:22:26:44:76:42:60:b8:a2:41:40:38:db:17:b1:0d:92:81:f5:c2:31:b4:d9:b1:50:41:70:5b:ce:58:34:3c:83:7a:99:26:66:da:be:6b:ab:87:45:ea:2a:b3:11:9a:b0:de:73:df:9f:65:24:3d:75:cd:f7:63:8a:d7:9f:21:ae:60:63:fd:1c:0a:62:e1:6c:63:cc:4a:63:1a:aa:e3:28:c5:88:d7:7e:49:53:1b:be:7a:2c:d7:2c:1b:bf:72:74:29:3e:5a:77:e7:ad:55:bd:84:6b:dd:0a:56:81:ce:e4:10:d0:ab:16:9a:2a:f8:bc:92:52:30:4f:f1:74:9e:48:fd:2e:ea:01:de:f9:96:3d:75:67:c5:74:53:c2:37:06:13:8e:5f:c5:59:15:28:15:dc
[P] WPS Manufacturer: TP-LINK
[P] WPS Model Number: 8.0
[P] WPS Model Serial Number: 1.0
[+] Received M1 message
[P] PKR: 5c:a1:2f:f5:aa:4f:24:c2:c4:9b:b1:75:23:0b:66:63:50:d0:d3:33:7e:6d:28:01:1d:13:e4:04:d6:22:1b:a8:51:d9:33:fe:26:a6:00:f2:b0:b6:ef:fd:ea:8f:00:f9:23:ac:4a:a1:ec:ad:86:56:cf:62:2d:ea:74:f6:02:47:5f:e2:05:1c:19:2b:26:e0:33:fb:aa:3e:cc:e7:5f:4e:5f:f1:4f:c6:ff:71:ef:79:e1:ae:df:9c:4e:44:15:16:90:09:88:ba:0c:86:8e:87:12:13:d9:f6:ca:ac:d8:2b:be:41:8f:56:59:1b:12:22:16:e0:17:69:ee:9c:ce:c8:e4:b7:ca:1f:9c:71:8f:b0:2f:0e:c2:7d:80:41:ec:ed:d5:7c:d1:e8:0f:1d:36:0d:19:48:f1:71:e8:51:d4:31:87:d4:25:47:d9:2b:05:a6:44:0e:19:8c:fa:a9:96:3e:78:95:65:16:87:b3:7f:98:92:da:15:9c:5f:f5:44:f2
[P] AuthKey: 6d:ad:39:70:41:85:d1:99:b2:c2:be:62:67:7b:2e:cb:be:ff:b2:d1:23:e3:63:0a:fb:1d:6c:75:ad:9b:82:84
[+] Sending M2 message
[P] E-Hash1: 3b:1c:a3:7d:df:eb:90:b0:af:20:bd:72:82:6a:ab:01:3e:93:39:22:10:ff:a2:07:59:c3:ba:00:31:3a:3c:f5
[P] E-Hash2: ae:a5:9e:bc:13:53:aa:ce:7f:38:27:50:33:72:1a:c7:53:17:a1:59:12:57:e2:df:95:23:a0:4c:80:09:16:cd
[Pixie-Dust]  
[Pixie-Dust]   [-] WPS pin not found!
[Pixie-Dust]  
[Pixie-Dust][*] Time taken: 1 s