Same issue with no encryption and disabling WMM mode. No other Wifi instances configured (factory default aside from mentioned/requested changes).
Teltonika RUT360 series 2023
root@RUT360:~# iwinfo wlan0 info
wlan0 ESSID: “RUT_9964_2G”
Access Point: XX:XX:XX:XX:XX:XX
Mode: Master Channel: 6 (2.437 GHz)
Center Channel 1: 6 2: unknown
Tx-Power: 21 dBm Link Quality: 70/70
Signal: -36 dBm Noise: -95 dBm
Bit Rate: 1.0 MBit/s
Encryption: none
Type: nl80211 HW Mode(s): 802.11bgn
Hardware: 168C:0033 168C:9530 [Qualcomm Atheros QCA9530]
TX power offset: none
Frequency offset: none
Supports VAPs: yes PHY name: phy0
root@RUT360:~# iwinfo wlan0 assoclist
XX:XX:XX:XX:XX:XX -42 dBm / -95 dBm (SNR 53) 68188 ms ago
RX: unknown 2 Pkts.
TX: 1.0 MBit/s 2 Pkts.
expected throughput: unknown
root@RUT360:~# dmesg
[ 0.000000] Linux version 5.4.229 (app@runner-ffjpezdj-project-352-concurrent-1) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r16279-5cc0535800)) #0 Mon Jul 24 11:59:22 2023
[ 0.000000] printk: bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 00019374 (MIPS 24Kc)
[ 0.000000] MIPS: machine is TELTONIKA RUT360
[ 0.000000] SoC: Qualcomm Atheros QCA9533 ver 2 rev 0
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] On node 0 totalpages: 32768
[ 0.000000] Normal zone: 256 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 32768 pages, LIFO batch:7
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=132768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32512
[ 0.000000] Kernel command line: console=ttyS0,115200n8 rootfstype=squashfs,jffs2
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.000000] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 123344K/131072K available (4306K kernel code, 163K rwdata, 668K rodata, 1192K init, 192K bss, 7728K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS: 51
[ 0.000000] CPU clock: 650.000 MHz
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 5880801374 ns
[ 0.000009] sched_clock: 32 bits at 325MHz, resolution 3ns, wraps every 6607641598ns
[ 0.008957] Calibrating delay loop… 431.10 BogoMIPS (lpj=862208)
[ 0.043954] pid_max: default: 32768 minimum: 301
[ 0.049407] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.057721] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.071645] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.082770] futex hash table entries: 256 (order: -1, 3072 bytes, linear)
[ 0.090571] pinctrl core: initialized pinctrl subsystem
[ 0.098421] NET: Registered protocol family 16
[ 0.138113] workqueue: max_active 576 requested for napi_workq is out of range, clamping between 1 and 512
[ 0.153535] clocksource: Switched to clocksource MIPS
[ 0.160715] NET: Registered protocol family 2
[ 0.166057] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.175343] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 0.184967] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.193699] TCP bind hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.201728] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.209132] UDP hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.216621] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.224944] NET: Registered protocol family 1
[ 0.229980] PCI: CLS 0 bytes, default 32
[ 0.239356] workingset: timestamp_bits=30 max_order=15 bucket_order=0
[ 0.253932] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.260597] squashfs: patched 4.0 (2020/11/10) Oever Gonzalez
[ 0.267126] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.295508] pinctrl-single 1804002c.pinmux: 576 pins, size 72
[ 0.302885] gpio-export gpio-export: 2 gpio(s) exported
[ 0.314730] spi spi0.1: INFO: gpio[14] set up status(0)
[ 0.321617] shift_io@0 enforce active low on chipselect handle
[ 0.342926] spi-nor spi0.0: w25q128 (16384 Kbytes)
[ 0.348449] 5 fixed-partitions partitions found on MTD device spi0.0
[ 0.355661] Creating 5 MTD partitions on “spi0.0”:
[ 0.361111] 0x000000000000-0x000000020000 : “u-boot”
[ 0.367933] 0x000000020000-0x000000030000 : “config”
[ 0.374788] 0x000000030000-0x000000040000 : “art”
[ 0.381316] 0x000000040000-0x000000f70000 : “firmware”
[ 0.392989] 2 uimage-fw partitions found on MTD device firmware
[ 0.399794] Creating 2 MTD partitions on “firmware”:
[ 0.405446] 0x000000000000-0x0000001b0000 : “kernel”
[ 0.412224] 0x0000001b0000-0x000000f30000 : “rootfs”
[ 0.418976] mtd: device 5 (rootfs) set to be root filesystem
[ 0.427803] 1 squashfs-split partitions found on MTD device rootfs
[ 0.434918] 0x000000ad0000-0x000000f30000 : “rootfs_data”
[ 0.442306] 0x000000f70000-0x000001000000 : “event-log”
[ 0.449910] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[ 0.458175] printk: console [ttyS0] disabled
[ 0.463172] 18020000.uart: ttyS0 at MMIO 0x18020000 (irq = 9, base_baud = 1562500) is a 16550A
[ 0.473007] printk: console [ttyS0] enabled
[ 0.482077] printk: bootconsole [early0] disabled
[ 0.838648] ag71xx 19000000.eth: Could not connect to PHY device. Deferring probe.
[ 1.489485] switch0: Atheros AR8229 rev. 1 switch registered on mdio.0
[ 1.537677] ag71xx 1a000000.eth: connected to PHY at fixed-0:00 [uid=00000000, driver=Generic PHY]
[ 1.547799] eth0: Atheros AG71xx at 0xba000000, irq 5, mode: gmii
[ 1.554463] i2c /dev entries driver
[ 1.566558] NET: Registered protocol family 10
[ 1.576687] Segment Routing with IPv6
[ 1.580718] NET: Registered protocol family 17
[ 1.585839] 8021q: 802.1Q VLAN Support v1.8
[ 1.911691] ag71xx 19000000.eth: connected to PHY at mdio.0:1f:04 [uid=004dd042, driver=Generic PHY]
[ 1.922455] eth1: Atheros AG71xx at 0xb9000000, irq 4, mode: mii
[ 1.935752] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
[ 1.951440] Freeing unused kernel memory: 1192K
[ 1.956158] This architecture does not have kernel memory protection.
[ 1.962814] Run /sbin/init as init process
[ 2.470942] init: Console is alive
[ 2.474944] init: - watchdog -
[ 4.131588] kmodloader: loading kernel modules from /etc/modules-boot.d/
[ 4.308704] usbcore: registered new interface driver usbfs
[ 4.314558] usbcore: registered new interface driver hub
[ 4.320187] usbcore: registered new device driver usb
[ 4.334949] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ 4.343872] ehci-fsl: Freescale EHCI Host controller driver
[ 4.352568] ehci-platform: EHCI generic platform driver
[ 4.358386] ehci-platform 1b000000.usb: EHCI Host Controller
[ 4.364337] ehci-platform 1b000000.usb: new USB bus registered, assigned bus number 1
[ 4.372588] ehci-platform 1b000000.usb: irq 3, io mem 0x1b000000
[ 4.393546] ehci-platform 1b000000.usb: USB 2.0 started, EHCI 1.00
[ 4.401092] hub 1-0:1.0: USB hub found
[ 4.405693] hub 1-0:1.0: 1 port detected
[ 4.415364] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 4.433493] init: - preinit -
[ 5.866718] random: jshn: uninitialized urandom read (4 bytes read)
[ 5.951347] random: jshn: uninitialized urandom read (4 bytes read)
[ 6.130487] jffs2: notice: (568) jffs2_build_xattr_subsystem: complete building xattr subsystem, 16 of xdatum (14 unchecked, 2 orphan) and 21 of xref (1 dead, 1 orphan) found.
[ 6.148719] mount_root: switching to jffs2 overlay
[ 6.165362] overlayfs: upper fs does not support tmpfile.
[ 6.177715] urandom-seed: Seeding with /etc/urandom.seed
[ 6.322384] random: mctl: uninitialized urandom read (4 bytes read)
[ 7.816617] procd: - early -
[ 7.819872] procd: - watchdog -
[ 8.463936] procd: - watchdog -
[ 8.468983] procd: - ubus -
[ 8.533266] random: ubusd: uninitialized urandom read (4 bytes read)
[ 8.542357] random: ubusd: uninitialized urandom read (4 bytes read)
[ 8.550222] random: ubusd: uninitialized urandom read (4 bytes read)
[ 8.566433] procd: - init -
[ 9.728968] random: jshn: uninitialized urandom read (4 bytes read)
[ 9.797666] random: ubusd: uninitialized urandom read (4 bytes read)
[ 9.817867] random: ubus: uninitialized urandom read (4 bytes read)
[ 10.196384] urngd: v1.0.2 started.
[ 10.229766] jffs2: notice: (717) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[ 10.583395] random: crng init done
[ 10.586976] random: 24 urandom warning(s) missed due to ratelimiting
[ 10.818772] kmodloader: loading kernel modules from /etc/modules.d/*
[ 10.975690] NET: Registered protocol family 15
[ 10.986816] Initializing XFRM netlink socket
[ 10.996346] tun: Universal TUN/TAP device driver, 1.6
[ 11.077772] l2tp_core: L2TP core driver, V2.0
[ 11.085132] l2tp_netlink: L2TP netlink interface
[ 11.097905] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 11.116928] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3)
[ 11.142483] l2tp_ip: L2TP IP encapsulation support (L2TPv3)
[ 11.163721] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3)
[ 11.249655] usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 11.275052] gre: GRE over IPv4 demultiplexor driver
[ 11.296382] ip_gre: GRE over IPv4 tunneling driver
[ 11.348769] ip6_gre: GRE over IPv6 tunneling driver
[ 11.613144] usbcore: registered new interface driver cdc_wdm
[ 11.655364] Loading modules backported from Linux version v5.10.68-0-g4d8524048a35
[ 11.663274] Backport generated by backports.git v5.10.68-1-0-ga4f9ba32
[ 11.990887] usbcore: registered new interface driver usbserial_generic
[ 11.997839] usbserial: USB Serial support registered for generic
[ 12.158788] xt_time: kernel timezone is -0000
[ 12.964544] PPP generic driver version 2.4.2
[ 12.986881] PPP MPPE Compression module registered
[ 12.999728] NET: Registered protocol family 24
[ 13.011629] PPTP driver version 0.8.5
[ 13.034601] qmi_wwan 1-1:1.4: cdc-wdm0: USB WDM device
[ 13.047155] qmi_wwan 1-1:1.4 wwan0: register ‘qmi_wwan’ at usb-1b000000.usb-1, WWAN/QMI device, 2a:6a:44:cc:7f:68
[ 13.058186] usbcore: registered new interface driver qmi_wwan
[ 13.110508] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information.
[ 13.118691] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld Jason@zx2c4.com. All Rights Reserved.
[ 13.357118] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[ 13.379975] usbcore: registered new interface driver option
[ 13.385947] usbserial: USB Serial support registered for GSM modem (1-port)
[ 13.393707] option 1-1:1.0: GSM modem (1-port) converter detected
[ 13.400407] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0
[ 13.407935] option 1-1:1.1: GSM modem (1-port) converter detected
[ 13.414658] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1
[ 13.422183] option 1-1:1.2: GSM modem (1-port) converter detected
[ 13.428919] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB2
[ 13.436454] option 1-1:1.3: GSM modem (1-port) converter detected
[ 13.443187] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB3
[ 13.608470] ath: EEPROM regdomain sanitized
[ 13.608487] ath: EEPROM regdomain: 0x64
[ 13.608492] ath: EEPROM indicates we should expect a direct regpair map
[ 13.608519] ath: Country alpha2 being used: 00
[ 13.608522] ath: Regpair used: 0x64
[ 13.621749] ieee80211 phy0: Selected rate control algorithm ‘minstrel_ht’
[ 13.624594] ieee80211 phy0: Atheros AR9531 Rev:2 mem=0xb8100000, irq=12
[ 13.720935] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 39.738883] eth0: link up (1000Mbps/Full duplex)
[ 39.750255] br-lan: port 1(eth0) entered blocking state
[ 39.755751] br-lan: port 1(eth0) entered disabled state
[ 39.761663] device eth0 entered promiscuous mode
[ 39.812550] br-lan: port 1(eth0) entered blocking state
[ 39.818050] br-lan: port 1(eth0) entered forwarding state
[ 40.749662] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 44.077920] ath: EEPROM regdomain: 0x8348
[ 44.077931] ath: EEPROM indicates we should expect a country code
[ 44.077940] ath: doing EEPROM country->regdmn map search
[ 44.077947] ath: country maps to regdmn code: 0x3a
[ 44.077955] ath: Country alpha2 being used: US
[ 44.077958] ath: Regpair used: 0x3a
[ 44.077967] ath: regdomain 0x8348 dynamically updated by user
[ 47.017388] kmodloader: loading kernel modules from /etc/modules-late.d/*
[ 47.042425] kmodloader: done loading kernel modules from /etc/modules-late.d/*
[ 339.003960] br-lan: port 2(wlan0) entered blocking state
[ 339.009700] br-lan: port 2(wlan0) entered disabled state
[ 339.015714] device wlan0 entered promiscuous mode
[ 345.359822] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 345.366817] br-lan: port 2(wlan0) entered blocking state
[ 345.372390] br-lan: port 2(wlan0) entered forwarding state
[ 536.353221] device wlan0 left promiscuous mode
[ 536.358155] br-lan: port 2(wlan0) entered disabled state
[ 538.500698] br-lan: port 2(wlan0) entered blocking state
[ 538.506296] br-lan: port 2(wlan0) entered disabled state
[ 538.512282] device wlan0 entered promiscuous mode
[ 544.875731] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 544.882887] br-lan: port 2(wlan0) entered blocking state
[ 544.888490] br-lan: port 2(wlan0) entered forwarding state