Last couple of days I have been trying to set up a travel router. I have got a Raspberry Pi 4 8GB, firstly installed a fresh RaspberryOS and updated the eeprom.
Then installed openwrt-23.05.0-bcm27xx-bcm2711-rpi-4-squashfs-factory.img.gz on a SD-card and booted up the Pi4. OpenWrt runs and I set up a wwan, dhcp and dns. Al so far so good.
The USB WiFi antenna I bought to use is a AWUS036ACM which should have a MT7612U chipset. I succesfully tested this antenna on PiOS and there it showed up - out of the box - as: Bus 002 Device 001: ID 0e8d:7612 MediaTek MT7612U 801.11a/b/g/n/ac Wireless adapter, unfortunately when in OpenWrt it only shows as Bus 002 Device 003: ID 0e8d:7612 MediaTek Inc. Wireless on the lsusb:
lsusb output
Bus 001 Device 002: ID 2109:3431 USB2.0 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux 5.15.134 xhci-hcd xHCI Host Controller
Bus 002 Device 006: ID 0e8d:7612 MediaTek Inc. Wireless
Bus 002 Device 001: ID 1d6b:0003 Linux 5.15.134 xhci-hcd xHCI Host Controller
Which boils down to ifconfig: SIOCGIFFLAGS: No such device on the command ifconfig wlan1 up. Of course I did an extensive search on the forum and other places, but I can not get my head around why I am nog getting the right driver. I have installed and tried all the packages/drivers I found in multiple posts:
opkg installed packages usb/mt76
usbutils - 014-1
kmod-usb-core - 5.15.134-1
kmod-usb-ehci - 5.15.134-1
kmod-usb-hid - 5.15.134-1
kmod-usb-net - 5.15.134-1
kmod-usb-net-asix - 5.15.134-1
kmod-usb-net-lan78xx - 5.15.134-1
kmod-usb-ohci - 5.15.134-1
kmod-usb-uhci - 5.15.134-1
kmod-usb-xhci-hcd - 5.15.134-1
kmod-usb2 - 5.15.134-1
kmod-usb3 - 5.15.134-1
kmod-mt76 - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76-core - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76-usb - 5.15.134+2023-08-14-b14c2351-1
kmod-mt7603 - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x0-common - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x02-common - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x02-usb - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x0u - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x2 - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x2-common - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x2u - 5.15.134+2023-08-14-b14c2351-1
brcmfmac-firmware-usb - 20230804-1
For my post I have tried to gather as much information as possible, so here follows some more data:
all installed packages
base-files - 1545-r23497-6637af95aa
bcm27xx-gpu-fw - 2022-05-16-3673be308132de102fdff491d1333d9d0f823557
bcm27xx-userland - c4fd1b8986c6d6d4ae5cd51e65a8bbeb495dfa4e-1
brcmfmac-firmware-usb - 20230804-1
brcmfmac-nvram-43455-sdio - 20230804-1
busybox - 1.36.1-1
ca-bundle - 20230311-1
cgi-io - 2022-08-10-901b0f04-21
cypress-firmware-43455-sdio - 5.10.9-2022_0909-1
dnsmasq - 2.89-4
dropbear - 2022.82-5
e2fsprogs - 1.47.0-2
firewall4 - 2023-03-23-04a06bd7-1
fstools - 2023-02-28-bfe882d5-1
fwtool - 2019-11-12-8f7fe925-1
getrandom - 2022-08-13-4c7b720b-2
hostapd-common - 2023-09-08-e5ccbfc6-4
iw - 5.19-1
iwinfo - 2023-07-01-ca79f641-1
jansson4 - 2.14-3
jshn - 2023-05-23-75a3b870-1
jsonfilter - 2018-02-04-c7e938d6-1
kernel - 5.15.134-1-4d407d5f01a611de6825ef905c07d710
kmod-brcmfmac - 5.15.134+6.1.24-3
kmod-brcmutil - 5.15.134+6.1.24-3
kmod-cfg80211 - 5.15.134+6.1.24-3
kmod-crypto-acompress - 5.15.134-1
kmod-crypto-aead - 5.15.134-1
kmod-crypto-ccm - 5.15.134-1
kmod-crypto-cmac - 5.15.134-1
kmod-crypto-crc32c - 5.15.134-1
kmod-crypto-ctr - 5.15.134-1
kmod-crypto-gcm - 5.15.134-1
kmod-crypto-gf128 - 5.15.134-1
kmod-crypto-ghash - 5.15.134-1
kmod-crypto-hash - 5.15.134-1
kmod-crypto-hmac - 5.15.134-1
kmod-crypto-manager - 5.15.134-1
kmod-crypto-null - 5.15.134-1
kmod-crypto-rng - 5.15.134-1
kmod-crypto-seqiv - 5.15.134-1
kmod-crypto-sha512 - 5.15.134-1
kmod-fixed-phy - 5.15.134-1
kmod-fs-vfat - 5.15.134-1
kmod-hid - 5.15.134-1
kmod-hid-generic - 5.15.134-1
kmod-input-core - 5.15.134-1
kmod-input-evdev - 5.15.134-1
kmod-lib-crc-ccitt - 5.15.134-1
kmod-lib-crc32c - 5.15.134-1
kmod-lib-lzo - 5.15.134-1
kmod-libphy - 5.15.134-1
kmod-mac80211 - 5.15.134+6.1.24-3
kmod-mdio-devres - 5.15.134-1
kmod-mii - 5.15.134-1
kmod-mmc - 5.15.134-1
kmod-mt76 - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76-core - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76-usb - 5.15.134+2023-08-14-b14c2351-1
kmod-mt7603 - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x0-common - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x02-common - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x02-usb - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x0u - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x2 - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x2-common - 5.15.134+2023-08-14-b14c2351-1
kmod-mt76x2u - 5.15.134+2023-08-14-b14c2351-1
kmod-net-selftests - 5.15.134-1
kmod-nf-conntrack - 5.15.134-1
kmod-nf-conntrack6 - 5.15.134-1
kmod-nf-flow - 5.15.134-1
kmod-nf-log - 5.15.134-1
kmod-nf-log6 - 5.15.134-1
kmod-nf-nat - 5.15.134-1
kmod-nf-reject - 5.15.134-1
kmod-nf-reject6 - 5.15.134-1
kmod-nfnetlink - 5.15.134-1
kmod-nft-core - 5.15.134-1
kmod-nft-fib - 5.15.134-1
kmod-nft-nat - 5.15.134-1
kmod-nft-offload - 5.15.134-1
kmod-nls-base - 5.15.134-1
kmod-nls-cp437 - 5.15.134-1
kmod-nls-iso8859-1 - 5.15.134-1
kmod-nls-utf8 - 5.15.134-1
kmod-of-mdio - 5.15.134-1
kmod-phy-ax88796b - 5.15.134-1
kmod-phy-microchip - 5.15.134-1
kmod-phy-realtek - 5.15.134-1
kmod-ppp - 5.15.134-1
kmod-pppoe - 5.15.134-1
kmod-pppox - 5.15.134-1
kmod-r8169 - 5.15.134-1
kmod-rt2800-lib - 5.15.134+6.1.24-3
kmod-rt2800-usb - 5.15.134+6.1.24-3
kmod-rt2x00-lib - 5.15.134+6.1.24-3
kmod-rt2x00-usb - 5.15.134+6.1.24-3
kmod-slhc - 5.15.134-1
kmod-sound-arm-bcm2835 - 5.15.134-1
kmod-sound-core - 5.15.134-1
kmod-tun - 5.15.134-1
kmod-usb-core - 5.15.134-1
kmod-usb-ehci - 5.15.134-1
kmod-usb-hid - 5.15.134-1
kmod-usb-net - 5.15.134-1
kmod-usb-net-asix - 5.15.134-1
kmod-usb-net-lan78xx - 5.15.134-1
kmod-usb-ohci - 5.15.134-1
kmod-usb-uhci - 5.15.134-1
kmod-usb-xhci-hcd - 5.15.134-1
kmod-usb2 - 5.15.134-1
kmod-usb3 - 5.15.134-1
libatomic1 - 12.3.0-4
libblkid1 - 2.39-2
libblobmsg-json20230523 - 2023-05-23-75a3b870-1
libc - 1.2.4-4
libcomerr0 - 1.47.0-2
libevdev - 1.13.0-1
libext2fs2 - 1.47.0-2
libf2fs6 - 1.16.0-1
libgcc1 - 12.3.0-4
libiwinfo-data - 2023-07-01-ca79f641-1
libiwinfo20230701 - 2023-07-01-ca79f641-1
libjson-c5 - 0.16-3
libjson-script20230523 - 2023-05-23-75a3b870-1
liblua5.1.5 - 5.1.5-10
liblucihttp-lua - 2023-03-15-9b5b683f-1
liblucihttp-ucode - 2023-03-15-9b5b683f-1
liblucihttp0 - 2023-03-15-9b5b683f-1
liblzo2 - 2.10-4
libmbedtls12 - 2.28.4-1
libmnl0 - 1.0.5-1
libncurses6 - 6.4-2
libnftnl11 - 1.2.6-1
libnl-tiny1 - 2023-07-27-bc92a280-1
libopenssl3 - 3.0.12-1
libpthread - 1.2.4-4
librt - 1.2.4-4
libsmartcols1 - 2.39-2
libss2 - 1.47.0-2
libubox20230523 - 2023-05-23-75a3b870-1
libubus-lua - 2023-06-05-f787c97b-1
libubus20230605 - 2023-06-05-f787c97b-1
libuci20130104 - 2023-08-10-5781664d-1
libuclient20201210 - 2023-04-13-007d9454-1
libucode20220812 - 2023-06-06-c7d84aae-1
libudev-zero - 1.0.1-1
libusb-1.0-0 - 1.0.26-3
libustream-mbedtls20201210 - 2023-02-25-498f6e26-1
libuuid1 - 2.39-2
logd - 2022-08-13-4c7b720b-2
lua - 5.1.5-10
luci - git-23.051.66410-a505bb1
luci-app-firewall - git-23.208.40260-9504081
luci-app-openvpn - git-23.013.73089-25983b9
luci-app-opkg - git-23.009.82915-ec3aac4
luci-base - git-23.236.53405-fc638c8
luci-compat - git-22.297.83017-673f382
luci-lib-base - git-22.308.54612-9118452
luci-lib-ip - git-20.250.76529-62505bd
luci-lib-jsonc - git-23.298.74571-62eb535
luci-lib-nixio - git-22.222.71555-88b9088
luci-light - git-23.024.33244-34dee82
luci-lua-runtime - git-23.233.52805-dae2684
luci-mod-admin-full - git-19.253.48496-3f93650
luci-mod-network - git-23.283.21598-257f54c
luci-mod-status - git-23.236.53405-9b3c7d3
luci-mod-system - git-23.118.78765-58f7b27
luci-proto-ipv6 - git-21.148.48881-79947af
luci-proto-ppp - git-21.158.38888-88b9d84
luci-ssl - git-23.035.26083-7550ad6
luci-theme-bootstrap - git-23.085.34270-d94a728
mkf2fs - 1.16.0-1
mtd - 26
nano - 7.2-2
netifd - 2023-09-19-7a58b995-1
nftables-json - 1.0.8-1
odhcp6c - 2023-05-12-bcd28363-20
odhcpd-ipv6only - 2023-06-24-52112643-1
openvpn-openssl - 2.5.8-3
openwrt-keyring - 2022-03-25-62471e69-2
opkg - 2022-02-24-d038e5b6-2
partx-utils - 2.39-2
ppp - 2.4.9.git-2021-01-04-4
ppp-mod-pppoe - 2.4.9.git-2021-01-04-4
procd - 2023-06-25-2db83655-2
procd-seccomp - 2023-06-25-2db83655-2
procd-ujail - 2023-06-25-2db83655-2
px5g-mbedtls - 9
r8169-firmware - 20230804-1
rpcd - 2023-07-01-c07ab2f9-1
rpcd-mod-file - 2023-07-01-c07ab2f9-1
rpcd-mod-iwinfo - 2023-07-01-c07ab2f9-1
rpcd-mod-luci - 20230123-1
rpcd-mod-rrdns - 20170710
rpcd-mod-ucode - 2023-07-01-c07ab2f9-1
rt2800-usb-firmware - 20230804-1
terminfo - 6.4-2
ubox - 2022-08-13-4c7b720b-2
ubus - 2023-06-05-f787c97b-1
ubusd - 2023-06-05-f787c97b-1
uci - 2023-08-10-5781664d-1
uclient-fetch - 2023-04-13-007d9454-1
ucode - 2023-06-06-c7d84aae-1
ucode-mod-fs - 2023-06-06-c7d84aae-1
ucode-mod-html - 1
ucode-mod-lua - 1
ucode-mod-math - 2023-06-06-c7d84aae-1
ucode-mod-nl80211 - 2023-06-06-c7d84aae-1
ucode-mod-rtnl - 2023-06-06-c7d84aae-1
ucode-mod-ubus - 2023-06-06-c7d84aae-1
ucode-mod-uci - 2023-06-06-c7d84aae-1
ucode-mod-uloop - 2023-06-06-c7d84aae-1
uhttpd - 2023-06-25-34a8a74d-1
uhttpd-mod-ubus - 2023-06-25-34a8a74d-1
urandom-seed - 3
usb-modeswitch - 2022-02-24-3c8595a4-1
usbutils - 014-1
usign - 2020-05-23-f1f65026-1
wireless-regdb - 2023.09.01-1
wpad-basic-mbedtls - 2023-09-08-e5ccbfc6-4
longread -f
Thu Nov 2 13:53:19 2023 kern.info kernel: [ 2151.478374] usb 1-1.1: USB disconnect, device number 4
Thu Nov 2 13:53:23 2023 kern.info kernel: [ 2155.561435] usb 1-1.1: new high-speed USB device number 5 using xhci_hcd
Thu Nov 2 13:53:24 2023 kern.info kernel: [ 2156.461788] usb 2-1: new SuperSpeed USB device number 4 using xhci_hcd
Thu Nov 2 13:53:24 2023 kern.info kernel: [ 2156.493369] usb 2-1: New USB device found, idVendor=0e8d, idProduct=7612, bcdDevice= 1.00
Thu Nov 2 13:53:24 2023 kern.info kernel: [ 2156.501568] usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=4
Thu Nov 2 13:53:24 2023 kern.info kernel: [ 2156.508704] usb 2-1: Product: Wireless
Thu Nov 2 13:53:24 2023 kern.info kernel: [ 2156.512552] usb 2-1: Manufacturer: MediaTek Inc.
Thu Nov 2 13:53:24 2023 kern.info kernel: [ 2156.517168] usb 2-1: SerialNumber: 000000000
Thu Nov 2 13:53:24 2023 kern.info kernel: [ 2156.672131] usb 2-1: reset SuperSpeed USB device number 4 using xhci_hcd
Thu Nov 2 13:53:24 2023 kern.info kernel: [ 2156.703940] mt76x2u 2-1:1.0: ASIC revision: 76120044
Thu Nov 2 13:53:24 2023 kern.info kernel: [ 2156.752945] mt76x2u 2-1:1.0: ROM patch build: 20141115060606a
Thu Nov 2 13:53:24 2023 kern.info kernel: [ 2156.922316] mt76x2u 2-1:1.0: Firmware Version: 0.0.00
Thu Nov 2 13:53:24 2023 kern.info kernel: [ 2156.927408] mt76x2u 2-1:1.0: Build: 1
Thu Nov 2 13:53:24 2023 kern.info kernel: [ 2156.931062] mt76x2u 2-1:1.0: Build Time: 201607111443____
Thu Nov 2 13:53:25 2023 kern.debug kernel: [ 2157.834938] ieee80211 phy4: Selected rate control algorithm 'minstrel_ht'
dsmeg
[ 0.447591] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
[ 0.495769] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 0.495813] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[ 0.496363] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0003800000000890
[ 0.497010] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 0.497034] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[ 0.497058] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[ 0.497285] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.15
[ 0.497310] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.497328] usb usb1: Product: xHCI Host Controller
[ 0.497342] usb usb1: Manufacturer: Linux 5.15.134 xhci-hcd
[ 0.497356] usb usb1: SerialNumber: 0000:01:00.0
[ 0.497718] hub 1-0:1.0: USB hub found
[ 0.497767] hub 1-0:1.0: 1 port detected
[ 0.498213] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.15
[ 0.498238] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.498256] usb usb2: Product: xHCI Host Controller
[ 0.498270] usb usb2: Manufacturer: Linux 5.15.134 xhci-hcd
[ 0.498284] usb usb2: SerialNumber: 0000:01:00.0
[ 0.498592] hub 2-0:1.0: USB hub found
[ 0.498634] hub 2-0:1.0: 4 ports detected
[ 0.499437] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 0.499532] dwc_otg: FIQ enabled
[ 0.499538] dwc_otg: NAK holdoff enabled
[ 0.499543] dwc_otg: FIQ split-transaction FSM enabled
[ 0.499551] Module dwc_common_port init
[ 0.499859] usbcore: registered new interface driver uas
[ 0.499928] usbcore: registered new interface driver usb-storage
[ 0.787528] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[ 0.791987] printk: console [ttyAMA0] enabled
[ 1.000170] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[ 1.007583] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 1.010850] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 1.020523] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 1.024573] usb 1-1: Product: USB2.0 Hub
[ 1.031440] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[ 1.036042] hub 1-1:1.0: USB hub found
[ 1.074412] of_cfs_init
[ 1.094711] hub 1-1:1.0: 4 ports detected
[ 1.102499] of_cfs_init: OK
[ 5.557501] kmodloader: loading kernel modules from /etc/modules.d/*
[ 5.577686] tun: Universal TUN/TAP device driver, 1.6
[ 5.583993] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 5.590944] fsl-ehci: Freescale EHCI Host controller driver
[ 5.596880] ehci-platform: EHCI generic platform driver
[ 5.604395] hid: raw HID events driver (C) Jiri Kosina
[ 5.609888] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.621891] Loading modules backported from Linux version v6.1.24-0-g0102425ac76b
[ 5.629419] Backport generated by backports.git v5.15.92-1-44-gd6ea70fafd36
[ 5.637199] usbcore: registered new interface driver lan78xx
[ 5.646463] usbcore: registered new interface driver usbhid
[ 5.652058] usbhid: USB HID core driver
[ 5.690838] usbcore: registered new interface driver mt76x2u
[ 5.708831] PPP generic driver version 2.4.2
[ 5.713444] NET: Registered PF_PPPOX protocol family
[ 5.725204] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.734058] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.bin failed with error -2
[ 5.745716] brcmfmac mmc1:0001:1: Falling back to sysfs fallback for: brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.bin
[ 5.756614] usbcore: registered new interface driver brcmfmac
[ 5.764216] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 6.006616] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Jul 29 2022 02:15:20 version 7.45.250 (70e9766 CY) FWID 01-e53e306b
[ 7.190783] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay)
[ 7.199340] bcmgenet fd580000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 7.207828] br-lan: port 1(eth0) entered blocking state
[ 7.213063] br-lan: port 1(eth0) entered disabled state
[ 7.218467] device eth0 entered promiscuous mode
[ 7.223959] br-lan: port 1(eth0) entered blocking state
[ 7.229205] br-lan: port 1(eth0) entered forwarding state
[ 7.405153] brcmfmac mmc1:0001:1 phy0-sta0: renamed from wlan0
[ 8.247586] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 8.697654] IPv6: ADDRCONF(NETDEV_CHANGE): phy0-sta0: link becomes ready
[ 387.327050] kmodloader: loading kernel modules from /etc/modules.d/*
[ 387.339021] usbcore: registered new interface driver rt2800usb
[ 387.345036] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 414.384156] kmodloader: loading kernel modules from /etc/modules.d/*
[ 414.392744] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 414.399508] ohci-platform: OHCI generic platform driver
[ 414.405512] uhci_hcd: USB Universal Host Controller Interface driver
[ 414.413061] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 414.460775] kmodloader: loading kernel modules from /etc/modules.d/*
[ 414.469879] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 470.079976] usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd
[ 470.111562] usb 2-1: New USB device found, idVendor=0e8d, idProduct=7612, bcdDevice= 1.00
[ 470.119771] usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[ 470.126906] usb 2-1: Product: Wireless
[ 470.130750] usb 2-1: Manufacturer: MediaTek Inc.
[ 470.135364] usb 2-1: SerialNumber: 000000000
[ 470.290296] usb 2-1: reset SuperSpeed USB device number 2 using xhci_hcd
[ 470.322170] mt76x2u 2-1:1.0: ASIC revision: 76120044
[ 470.365986] mt76x2u 2-1:1.0: ROM patch build: 20141115060606a
[ 470.536306] mt76x2u 2-1:1.0: Firmware Version: 0.0.00
[ 470.541382] mt76x2u 2-1:1.0: Build: 1
[ 470.545036] mt76x2u 2-1:1.0: Build Time: 201607111443____
[ 471.443139] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[ 979.613061] bcmgenet fd580000.ethernet eth0: Link is Down
[ 979.618766] br-lan: port 1(eth0) entered disabled state
lsusb -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
|__ Port 1: Dev 2, If 0, Class=, Driver=mt76x2u, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/1p, 480M
|__ Port 1: Dev 2, If 0, Class=, Driver=hub/4p, 480M
lsusb -v -d 0e8d:7612
Bus 002 Device 006: ID 0e8d:7612 MediaTek Inc. Wireless
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 9
idVendor 0x0e8d
idProduct 0x7612
bcdDevice 1.00
iManufacturer 2 MediaTek Inc.
iProduct 3 Wireless
iSerial 4 000000000
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x007a
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 5 BT_Config
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 400mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 8
bInterfaceClass 255
bInterfaceSubClass 255
bInterfaceProtocol 255
iInterface 1 WiFi_If
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x85 EP 5 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x08 EP 8 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x04 EP 4 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x05 EP 5 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x06 EP 6 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x07 EP 7 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x09 EP 9 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 1
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 0x0016
bNumDeviceCaps 2
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x0000f41e
BESL Link Power Management (LPM) Supported
BESL value 1024 us
Deep BESL value 61440 us
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x000e
Device can operate at Full Speed (12Mbps)
Device can operate at High Speed (480Mbps)
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 1
Lowest fully-functional device speed is Full Speed (12Mbps)
bU1DevExitLat 10 micro seconds
bU2DevExitLat 180 micro seconds
Device Status: 0x000c
(Bus Powered)
U1 Enabled
U2 Enabled
cat /sys/kernel/debug/usb/device
T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=5000 MxCh= 0
D: Ver= 3.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1
P: Vendor=0e8d ProdID=7612 Rev= 1.00
S: Manufacturer=MediaTek Inc.
S: Product=Wireless
S: SerialNumber=000000000
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=400mA
I:* If#= 0 Alt= 0 #EPs= 8 Cls=ff(vend.) Sub=ff Prot=ff Driver=mt76x2u
E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=08(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=06(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=07(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=09(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I hope anyone can lend a hand in solving this puzzle.