2.4GHz WiFi stops working on my X750 (spitz)

Everything works fine on my Spitz for about 5 days or so and then I’ll wake up the next day and the 2.4GHz band has stopped working and no longer able to be connected to. I jump over to the 5GHz band and log onto router to reboot it. When logged in it shows that the 2.4GHz band is still enabled. A reboot brings everything back to normal but this is incredibly aggravating. Anyone else experienced this or have any ideas?

1 Like

No one else is experiencing this? Perhaps mine is faulty?

Did you ever set up repeater using 2.4G?

When this happens, before reboot can you check the log using these command: ifconfig, ifocnfig -a, logread

You can also try to change the wifi check and check again.

I have a separate WAP, with different ssid that is fed via Ethernet, but nothing in repeater mode or with same ssid.

Run this commands in putty or similar?

Yes. Running in putty.

I am experiencing the same problem with my x750 v1.

Lost 2.4g, even though it’s enabled. Will not come back even with Uboot.

Guy, did you ever solve this?

Firmware version?
Do you have log?

FW 3.211 Was working fine for about 30 days straight. Did a hard reset and then the power light no longer came on. The LTE light is lit, and the 2G light comes on when booted.

Did a Uboot back to 3.211. Same problem - faint power LED, full LTE light, no 2.4GHz network available.

Tried removing the EC25, re flashing 3.211, same symptoms.

Tried to downgrade back to 3.203, same symptoms.

Tried flashing ROOter, same symptoms.

Tried deleting the Wireless interfaces in Luci, and re-flashing. same symptoms.

I’ll pull a log later, but I am unclear as to what happened here.

Blockquote
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 3.247107] ag71xx 1a000000.eth: connected to PHY at fixed-0:00 [uid=00000000, driver=Generic PHY]
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 3.355327] eth1: Atheros AG71xx at 0xba000000, irq 5, mode: gmii
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 3.430632] NET: Registered protocol family 10
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 3.488684] Segment Routing with IPv6
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 3.532699] NET: Registered protocol family 17
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 3.586024] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 3.741516] 8021q: 802.1Q VLAN Support v1.8
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 4.131714] ag71xx 19000000.eth: connected to PHY at mdio-bus.0:1f:04 [uid=004dd042, driver=Generic PHY]
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 4.246339] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode: mii
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 4.324599] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 4.415942] Freeing unused kernel memory: 1244K
Tue Mar 29 19:16:26 2022 kern.warn kernel: [ 4.470297] This architecture does not have kernel memory protection.
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 4.619541] random: fast init done
Tue Mar 29 19:16:26 2022 user.info kernel: [ 5.295674] init: Console is alive
Tue Mar 29 19:16:26 2022 user.info kernel: [ 5.336742] init: - watchdog -
Tue Mar 29 19:16:26 2022 user.info kernel: [ 7.822505] kmodloader: loading kernel modules from /etc/modules-boot.d/*
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 8.218747] usbcore: registered new interface driver usbfs
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 8.284649] usbcore: registered new interface driver hub
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 8.348485] usbcore: registered new device driver usb
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 8.419119] exFAT: Version 1.2.9
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 8.494440] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 8.582281] SCSI subsystem initialized
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 8.632900] ehci-platform: EHCI generic platform driver
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 8.695858] ehci-platform 1b000000.usb: EHCI Host Controller
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 8.763849] ehci-platform 1b000000.usb: new USB bus registered, assigned bus number 1
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 8.857881] ehci-platform 1b000000.usb: irq 3, io mem 0x1b000000
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 8.959571] ehci-platform 1b000000.usb: USB 2.0 started, EHCI 1.00
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 9.034644] hub 1-0:1.0: USB hub found
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 9.080031] hub 1-0:1.0: 1 port detected
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 9.131232] ohci_hcd: USB 1.1 ‘Open’ Host Controller (OHCI) Driver
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 9.207183] ohci-platform: OHCI generic platform driver
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 9.272842] uhci_hcd: USB Universal Host Controller Interface driver
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 9.354016] usbcore: registered new interface driver usb-storage
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 9.428782] usbcore: registered new interface driver uas
Tue Mar 29 19:16:26 2022 user.info kernel: [ 9.493437] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 9.580230] usb 1-1: new high-speed USB device number 2 using ehci-platform
Tue Mar 29 19:16:26 2022 user.info kernel: [ 9.674268] init: - preinit -
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 10.039253] hub 1-1:1.0: USB hub found
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 10.164983] hub 1-1:1.0: 4 ports detected
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 10.429856] random: procd: uninitialized urandom read (4 bytes read)
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 10.659676] usb 1-1.1: new high-speed USB device number 3 using ehci-platform
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 11.079475] random: jshn: uninitialized urandom read (4 bytes read)
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 11.175137] usb-storage 1-1.1:1.0: USB Mass Storage device detected
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 11.339843] scsi host0: usb-storage 1-1.1:1.0
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 11.512105] random: jshn: uninitialized urandom read (4 bytes read)
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 11.587443] usb 1-1.2: new full-speed USB device number 4 using ehci-platform
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 11.732496] random: jshn: uninitialized urandom read (4 bytes read)
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 11.859768] random: jshn: uninitialized urandom read (4 bytes read)
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 12.029628] usb 1-1.2: new high-speed USB device number 5 using ehci-platform
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 12.556766] scsi 0:0:0:0: Direct-Access Generic STORAGE DEVICE 0233 PQ: 0 ANSI: 0
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 12.771786] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 13.677214] sd 0:0:0:0: [sda] Attached SCSI removable disk
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 13.870739] eth1: link up (1000Mbps/Full duplex)
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 13.927589] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
Tue Mar 29 19:16:26 2022 user.info kernel: [ 16.182813] mount_root: loading kmods from internal overlay
Tue Mar 29 19:16:26 2022 user.info kernel: [ 16.328758] kmodloader: loading kernel modules from //etc/modules-boot.d/*
Tue Mar 29 19:16:26 2022 user.info kernel: [ 16.416235] kmodloader: done loading kernel modules from //etc/modules-boot.d/*
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 19.167325] jffs2: notice: (501) jffs2_build_xattr_subsystem: complete building xattr subsystem, 6 of xdatum (3 unchecked, 3 orphan) and 301 of xref (3 dead, 0 orphan) found.
Tue Mar 29 19:16:26 2022 user.info kernel: [ 19.354717] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
Tue Mar 29 19:16:26 2022 user.info kernel: [ 19.447559] block: extroot: not configured
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 19.632153] jffs2: notice: (499) jffs2_build_xattr_subsystem: complete building xattr subsystem, 6 of xdatum (3 unchecked, 3 orphan) and 301 of xref (3 dead, 0 orphan) found.
Tue Mar 29 19:16:26 2022 user.info kernel: [ 19.821932] mount_root: loading kmods from internal overlay
Tue Mar 29 19:16:26 2022 user.info kernel: [ 19.963774] kmodloader: loading kernel modules from /tmp/overlay/upper/etc/modules-boot.d/*
Tue Mar 29 19:16:26 2022 user.info kernel: [ 20.067780] kmodloader: done loading kernel modules from /tmp/overlay/upper/etc/modules-boot.d/*
Tue Mar 29 19:16:26 2022 user.info kernel: [ 21.713081] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
Tue Mar 29 19:16:26 2022 user.info kernel: [ 21.801158] block: extroot: not configured
Tue Mar 29 19:16:26 2022 user.info kernel: [ 21.851954] mount_root: switching to jffs2 overlay
Tue Mar 29 19:16:26 2022 kern.warn kernel: [ 21.987892] overlayfs: upper fs does not support tmpfile.
Tue Mar 29 19:16:26 2022 user.warn kernel: [ 22.057643] urandom-seed: Seeding with /etc/urandom.seed
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 22.238660] eth1: link down
Tue Mar 29 19:16:26 2022 user.info kernel: [ 22.284856] procd: - early -
Tue Mar 29 19:16:26 2022 user.info kernel: [ 22.319599] procd: - watchdog -
Tue Mar 29 19:16:26 2022 kern.warn kernel: [ 23.092573] urandom_read: 3 callbacks suppressed
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 23.092581] random: jshn: uninitialized urandom read (4 bytes read)
Tue Mar 29 19:16:26 2022 user.info kernel: [ 23.223591] procd: - watchdog -
Tue Mar 29 19:16:26 2022 user.info kernel: [ 23.261610] procd: - ubus -
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 23.513141] random: ubusd: uninitialized urandom read (4 bytes read)
Tue Mar 29 19:16:26 2022 user.info kernel: [ 23.593941] procd: - init -
Tue Mar 29 19:16:26 2022 user.info kernel: [ 26.890411] kmodloader: loading kernel modules from /etc/modules.d/*
Tue Mar 29 19:16:26 2022 user.info kernel: [ 27.288232] urngd: v1.0.2 started.
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 27.510489] ntfs: driver 2.1.32 [Flags: R/O MODULE].
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 27.729819] tun: Universal TUN/TAP device driver, 1.6
Tue Mar 29 19:16:26 2022 kern.notice kernel: [ 27.883106] random: crng init done
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 27.969749] GobiNet: 2018-12-21/SWI_2.55
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 28.018255] usbcore: registered new interface driver GobiNet
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 28.343888] usbcore: registered new interface driver usbserial
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 28.414096] usbcore: registered new interface driver usbserial_generic
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 28.492482] usbserial: USB Serial support registered for generic
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 29.035227] usbcore: registered new interface driver GobiSerial
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 29.106438] usbserial: USB Serial support registered for GobiSerial
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 29.181651] GobiSerial: 2015-08-27/SWI_2.25:GobiSerial
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 29.701378] ip6_tables: (C) 2000-2006 Netfilter Core Team
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 29.931564] nf_conntrack version 0.5.0 (2048 buckets, 8192 max)
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 30.432530] Netfilter messages via NETLINK v0.30.
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 30.622410] ip_set: protocol 6
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 30.842975] Mirror/redirect action on
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 31.020901] u32 classifier
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 31.053373] input device check on
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 31.097238] Actions configured
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 31.362665] GACT probability on
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 31.455915] Simple TC action Loaded
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 31.589500] fuse init (API version 7.26)
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 31.708707] usbcore: registered new interface driver cdc_acm
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 31.776633] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 32.033325] usbcore: registered new interface driver cdc_ether
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 32.154462] usbcore: registered new interface driver cdc_ncm
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 32.225748] usbcore: registered new interface driver cdc_wdm
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 32.297144] Loading modules backported from Linux version v4.19.193-0-g1722257b8ece
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 32.389105] Backport generated by backports.git v4.19.193-1-0-gaa2cc8ea
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 32.472505] usbcore: registered new interface driver cp210x
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 32.539536] usbserial: USB Serial support registered for cp210x
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 32.627909] Ebtables v2.0 registered
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 32.673379] usbcore: registered new interface driver huawei_cdc_ncm
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 32.753332] ip_tables: (C) 2000-2006 Netfilter Core Team
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 32.820536] usbcore: registered new interface driver ipheth
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 32.987209] ctnetlink v0.93: registering with nfnetlink.
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 33.177893] qmi_wwan 1-1.2:1.4: cdc-wdm0: USB WDM device
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 33.241718] qmi_wwan 1-1.2:1.4: QuectelEC25&EC21&EG91&EG95&EG06&EP06&EM06&BG96&AG35 work on RawIP mode
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 33.356721] qmi_wwan 1-1.2:1.4 wwan0: register ‘qmi_wwan’ at usb-1b000000.usb-1.2, WWAN/QMI device, 36:0b:80:0c:04:3e
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 33.484379] usbcore: registered new interface driver qmi_wwan
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 33.559590] usbcore: registered new interface driver rndis_host
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 33.634749] usbcore: registered new interface driver sierra
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 33.701732] usbserial: USB Serial support registered for Sierra USB modem
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 33.788504] usbcore: registered new interface driver sierra_net
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 33.876120] wireguard: WireGuard 1.0.20200611 loaded. See www.wireguard.com for information.
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 33.977482] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld Jason@zx2c4.com. All Rights Reserved.
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 34.149500] xt_time: kernel timezone is -0000
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 34.540568] usbcore: registered new interface driver option
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 34.607524] usbserial: USB Serial support registered for GSM modem (1-port)
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 34.691565] option 1-1.2:1.0: GSM modem (1-port) converter detected
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 34.767082] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB0
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 34.850876] option 1-1.2:1.1: GSM modem (1-port) converter detected
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 34.926410] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB1
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 35.010178] option 1-1.2:1.2: GSM modem (1-port) converter detected
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 35.085715] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB2
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 35.169496] option 1-1.2:1.3: GSM modem (1-port) converter detected
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 35.245028] usb 1-1.2: GSM modem (1-port) converter now attached to ttyUSB3
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 35.341625] PPP generic driver version 2.4.2
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 35.396362] PPP MPPE Compression module registered
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 35.456913] NET: Registered protocol family 24
Tue Mar 29 19:16:26 2022 kern.warn kernel: [ 35.571116] PCI: Enabling device 0000:00:00.0 (0000 → 0002)
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 35.641313] ath10k_pci 0000:00:00.0: pci irq legacy oper_irq_mode 1 irq_mode 0 reset_mode 0
Tue Mar 29 19:16:26 2022 kern.warn kernel: [ 36.014432] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:00:00.0.bin failed with error -2
Tue Mar 29 19:16:26 2022 kern.warn kernel: [ 36.142948] ath10k_pci 0000:00:00.0: Falling back to user helper
Tue Mar 29 19:16:26 2022 kern.err kernel: [ 42.145012] firmware ath10k!pre-cal-pci-0000:00:00.0.bin: firmware_loading_store: map pages failed
Tue Mar 29 19:16:26 2022 kern.warn kernel: [ 42.259129] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA9887/hw1.0/firmware-6.bin failed with error -2
Tue Mar 29 19:16:26 2022 kern.warn kernel: [ 42.387641] ath10k_pci 0000:00:00.0: Falling back to user helper
Tue Mar 29 19:16:26 2022 kern.err kernel: [ 42.675607] firmware ath10k!QCA9887!hw1.0!firmware-6.bin: firmware_loading_store: map pages failed
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 43.024304] ath10k_pci 0000:00:00.0: qca9887 hw1.0 target 0x4100016d chip_id 0x004000ff sub 0000:0000
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 43.135009] ath10k_pci 0000:00:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 1
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 43.238757] ath10k_pci 0000:00:00.0: firmware ver 10.2.4-1.0-00047 api 5 features no-p2p,ignore-otp,skip-clock-init,mfp,allows-mesh-bcast crc32 62f7565f
Tue Mar 29 19:16:26 2022 kern.warn kernel: [ 43.435453] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA9887/hw1.0/board-2.bin failed with error -2
Tue Mar 29 19:16:26 2022 kern.warn kernel: [ 43.560836] ath10k_pci 0000:00:00.0: Falling back to user helper
Tue Mar 29 19:16:26 2022 kern.err kernel: [ 43.739213] firmware ath10k!QCA9887!hw1.0!board-2.bin: firmware_loading_store: map pages failed
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 43.844561] ath10k_pci 0000:00:00.0: board_file api 1 bmi_id N/A crc32 546cca0d
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 45.036339] ath10k_pci 0000:00:00.0: htt-ver 2.1 wmi-op 5 htt-op 2 cal file max-sta 128 raw 0 hwcrypto 1
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.281045] ath: EEPROM regdomain: 0x0
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.281053] ath: EEPROM indicates default country code should be used
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.281056] ath: doing EEPROM country->regdmn map search
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.281070] ath: country maps to regdmn code: 0x3a
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.281075] ath: Country alpha2 being used: US
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.281078] ath: Regpair used: 0x3a
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 45.412710] usbcore: registered new interface driver rt2800usb
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.607117] ath: EEPROM regdomain: 0x0
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.607127] ath: EEPROM indicates default country code should be used
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.607130] ath: doing EEPROM country->regdmn map search
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.607145] ath: country maps to regdmn code: 0x3a
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.607150] ath: Country alpha2 being used: US
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.607154] ath: Regpair used: 0x3a
Tue Mar 29 19:16:26 2022 kern.debug kernel: [ 45.621260] ieee80211 phy1: Selected rate control algorithm ‘minstrel_ht’
Tue Mar 29 19:16:26 2022 kern.info kernel: [ 45.623030] ieee80211 phy1: Atheros AR9531 Rev:2 mem=0xb8100000, irq=13
Tue Mar 29 19:16:26 2022 user.info kernel: [ 45.794029] kmodloader: done loading kernel modules from /etc/modules.d/*
Tue Mar 29 19:16:28 2022 user.notice dnsmasq: DNS rebinding protection is active, will discard upstream RFC1918 responses!
Tue Mar 29 19:16:28 2022 user.notice dnsmasq: Allowing 127.0.0.0/8 responses
Tue Mar 29 19:16:29 2022 authpriv.info dropbear[1896]: Not backgrounding
Tue Mar 29 19:16:33 2022 user.notice : Added device handler type: 8021ad
Tue Mar 29 19:16:33 2022 user.notice : Added device handler type: 8021q
Tue Mar 29 19:16:33 2022 user.notice : Added device handler type: macvlan
Tue Mar 29 19:16:33 2022 user.notice : Added device handler type: veth
Tue Mar 29 19:16:33 2022 user.notice : Added device handler type: bridge
Tue Mar 29 19:16:33 2022 user.notice : Added device handler type: Network device
Tue Mar 29 19:16:33 2022 user.notice : Added device handler type: tunnel
Tue Mar 29 19:16:34 2022 daemon.notice procd: /etc/rc.d/S30gl_ssids: uci: Entry not found
Tue Mar 29 19:16:34 2022 daemon.notice procd: /etc/init.d/gl_ssids: uci: Entry not found
Tue Mar 29 19:16:35 2022 daemon.notice procd: /etc/rc.d/S36gl_route_policy: uci: Entry not found
Tue Mar 29 19:16:41 2022 kern.info kernel: [ 63.795646] IPv6: ADDRCONF(NETDEV_UP): lo: link is not ready
Tue Mar 29 19:16:42 2022 kern.info kernel: [ 64.573369] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Tue Mar 29 19:16:42 2022 daemon.notice procd: /etc/rc.d/S70modem-init: thermal setting failed
Tue Mar 29 19:16:42 2022 kern.info kernel: [ 65.219917] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
Tue Mar 29 19:16:42 2022 kern.info kernel: [ 65.363134] eth1: link up (1000Mbps/Full duplex)
Tue Mar 29 19:16:43 2022 kern.info kernel: [ 65.428630] br-lan: port 1(eth1) entered blocking state
Tue Mar 29 19:16:43 2022 kern.info kernel: [ 65.491433] br-lan: port 1(eth1) entered disabled state
Tue Mar 29 19:16:43 2022 kern.info kernel: [ 65.554463] device eth1 entered promiscuous mode
Tue Mar 29 19:16:43 2022 kern.info kernel: [ 66.050939] br-lan: port 1(eth1) entered blocking state
Tue Mar 29 19:16:43 2022 kern.info kernel: [ 66.113653] br-lan: port 1(eth1) entered forwarding state

From the LED, it seems that there is some problems. The LED should either be on or off, but not half light up.
Power LED should always be on.

From the log, seems that the system is still working.

So only 2.4G wifi is gone and others functions still work?

It appears so. Not certain how a reboot could cause this, or why a re-flash does not solve it.

Can you send a photo of the product?

I want to understand how LED lit dimly.

When I plug it in, the LTE light comes on immediately at full illumination (the way the power light should), and stays on.

Never saw such state. But maybe just get a replacement from customer service.

Same problem with my X750 (V1). Half illumination only for wan and 5G. It always stay like that, even with uboot. Everything work exept wifi 2.4 GHZ ……
I tried many offficial firmware and ROOTer still the same situation.

Are you able to get a replacement and send back this one to me?

I will pm you about the return.

Thank you for your interest. I answered your PM.

I’m having the same issue. Everything works except Wifi 2.4 GHZ and lights not working as they should.

Was there a resolution? I need the 2.4 network to support some old devices I use.

Running the 3.104-3.217 firmware

Can you post the log and WiFi settings?