Belkin RT3200/Linksys E8450 WiFi AX discussion

I'm interested to your IPv6 issue but I couldn't not reproduce.

I have RT3200 as dumb AP as well. The IPv6 works fine. My AP doesn't have IPv6 configured normally.

I tried adding DHCPv6 interface AP, with dhcpv6 or SLAAC only (reqaddress='none'). Wireless clients' IPv6 still work fine, in different VLANs/VAPs.

Here's my test config.

root@RT3200-3:~# uci show network.lan6
network.lan6=interface
network.lan6.proto='dhcpv6'
network.lan6.device='@lan'
network.lan6.reqprefix='no'
network.lan6.reqaddress='none'
root@RT3200-3:~# uci show firewall.@zone[0]
firewall.cfg02dc81=zone
firewall.cfg02dc81.name='lan'
firewall.cfg02dc81.input='ACCEPT'
firewall.cfg02dc81.output='ACCEPT'
firewall.cfg02dc81.forward='ACCEPT'
firewall.cfg02dc81.network='lan' 'lan6'

Could you provide more info on your VAP setup and AP SLAAC setup?
A tcpdump from your AP may be helpful too.

1 Like

How about this. I log in using ssh, then issue:

opkg list-installed |  grep -o '^[^ ]*'

If you want to copy it to a file on your workstation, try:

opkg list-installed | grep -o '^[^ ]' > /tmp/installed-pkgs.txt 

and then use scp to copy it to your workstation.
Your mileage may vary. I did find that I had to edit a few package names where grep didn't strip the name right (like libwolfssl5.2.0.31258522, which I think should just be "libwolfssl").

An update on this, I've been on
r19616-98bb26f9f7 for a while now and yikes.
The issue has been happening nearly every day.

I decided as a test to switch my 5GHz interface
from:
WPA2-PSK/WPA3-SAE Mixed Mode
to:
WPA2-PSK only

And to my surprise the rate at which the 5GHz interface dies is much much faster.
It regularly disappears within hours now rather than days.

Relevant context:
Mode AX, Channel 124, Width 160MHz, Default Driver Max Transmit Power
Isolate clients on
My 2.4GHz interface is completely disabled; I do not use it. The few times I have it on the issue only affects the 5GHz interface, the 2.4GHz one does not experience these issues.

When bugged out, Luci shows

MediaTek MT7915E 802.11nacax
Channel: 124 (5.620 GHz) | Bitrate: ? Mbit/s

in the Wireless section

Here is my dmsg

root@E8450:~# dmesg
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 5.15.35 (builder@buildhost) (aarch64-openwrt-linux-musl-gcc (OpenWrt GCC 11.2.0 r19616-98bb26f9f7) 11.2.0, GNU ld (GNU Binutils) 2.37) #0 SMP Sun May 8 08:05:14 2022
[    0.000000] Machine model: Linksys E8450 (UBI)
[    0.000000] earlycon: uart8250 at MMIO32 0x0000000011002000 (options '')
[    0.000000] printk: bootconsole [uart8250] enabled
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000040000000-0x000000005fffffff]
[    0.000000]   DMA32    empty
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000040000000-0x0000000042ffffff]
[    0.000000]   node   0: [mem 0x0000000043000000-0x000000004302ffff]
[    0.000000]   node   0: [mem 0x0000000043030000-0x000000005fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000005fffffff]
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] psci: SMC Calling Convention v1.2
[    0.000000] percpu: Embedded 17 pages/cpu s29400 r8192 d32040 u69632
[    0.000000] pcpu-alloc: s29400 r8192 d32040 u69632 alloc=17*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: kernel page table isolation disabled by kernel configuration
[    0.000000] CPU features: detected: ARM erratum 843419
[    0.000000] CPU features: detected: ARM erratum 845719
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 129024
[    0.000000] Kernel command line: earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512
[    0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 500848K/524288K available (8640K kernel code, 906K rwdata, 2356K rodata, 448K init, 309K bss, 23440K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000]  Tracing variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] Root IRQ handler: gic_handle_irq
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] random: get_random_bytes called from start_kernel+0x49c/0x5e8 with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 12.50MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049cda, max_idle_ns: 440795202628 ns
[    0.000000] sched_clock: 56 bits at 12MHz, resolution 80ns, wraps every 4398046511080ns
[    0.008483] Calibrating delay loop (skipped), value calculated using timer frequency.. 25.00 BogoMIPS (lpj=125000)
[    0.019214] pid_max: default: 32768 minimum: 301
[    0.024093] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes, linear)
[    0.031676] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes, linear)
[    0.040718] rcu: Hierarchical SRCU implementation.
[    0.045817] dyndbg: Ignore empty _ddebug table in a CONFIG_DYNAMIC_DEBUG_CORE build
[    0.054052] smp: Bringing up secondary CPUs ...
[    0.059083] Detected VIPT I-cache on CPU1
[    0.059092] CPU features: SANITY CHECK: Unexpected variation in SYS_CNTFRQ_EL0. Boot CPU: 0x00000000bebc20, CPU1: 0x00000000000000
[    0.059114] CPU features: Unsupported CPU feature variation detected.
[    0.059144] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[    0.059210] smp: Brought up 1 node, 2 CPUs
[    0.093195] SMP: Total of 2 processors activated.
[    0.098063] CPU features: detected: 32-bit EL0 Support
[    0.103384] CPU features: detected: CRC32 instructions
[    0.108799] CPU: All CPU(s) started at EL2
[    0.113042] alternatives: patching kernel code
[    0.121132] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.131344] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.138475] pinctrl core: initialized pinctrl subsystem
[    0.144530] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.150943] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[    0.158285] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.166326] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.174775] thermal_sys: Registered thermal governor 'fair_share'
[    0.174779] thermal_sys: Registered thermal governor 'bang_bang'
[    0.181087] thermal_sys: Registered thermal governor 'step_wise'
[    0.187309] thermal_sys: Registered thermal governor 'user_space'
[    0.193729] ASID allocator initialised with 65536 entries
[    0.206011] pstore: Registered ramoops as persistent store backend
[    0.212419] ramoops: using 0x10000@0x42ff0000, ecc: 0
[    0.238803] cryptd: max_cpu_qlen set to 1000
[    0.245424] SCSI subsystem initialized
[    0.249464] libata version 3.00 loaded.
[    0.253551] usbcore: registered new interface driver usbfs
[    0.259274] usbcore: registered new interface driver hub
[    0.264795] usbcore: registered new device driver usb
[    0.271138] clocksource: Switched to clocksource arch_sys_counter
[    0.277950] NET: Registered PF_INET protocol family
[    0.283124] IP idents hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.291047] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear)
[    0.299750] TCP established hash table entries: 4096 (order: 3, 32768 bytes, linear)
[    0.307812] TCP bind hash table entries: 4096 (order: 4, 65536 bytes, linear)
[    0.315256] TCP: Hash tables configured (established 4096 bind 4096)
[    0.321920] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.328692] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.336017] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.341902] PCI: CLS 0 bytes, default 64
[    0.348507] workingset: timestamp_bits=46 max_order=17 bucket_order=0
[    0.357970] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.364062] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.406372] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    0.415287] mt7622-pinctrl 10211000.pinctrl: invalid group "pwm_ch7_2" for function "pwm"
[    0.427824] mt-pmic-pwrap 10001000.pwrap: unexpected interrupt int=0x1
[    0.449448] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    0.457794] printk: console [ttyS0] disabled
[    0.482492] 11002000.serial: ttyS0 at MMIO 0x11002000 (irq = 125, base_baud = 1562500) is a ST16650V2
[    0.492094] printk: console [ttyS0] enabled
[    0.500459] printk: bootconsole [uart8250] disabled
[    0.530894] 11004000.serial: ttyS1 at MMIO 0x11004000 (irq = 126, base_baud = 1562500) is a ST16650V2
[    0.540884] 1100c000.serial: ttyS2 at MMIO 0x1100c000 (irq = 130, base_baud = 17499995) is a MediaTek BTIF
[    0.550706] serial serial0: tty port ttyS2 registered
[    0.556381] mtk_rng 1020f000.rng: registered RNG driver
[    0.556397] hwrng: no data available
[    0.568468] loop: module loaded
[    0.571678] Loading iSCSI transport class v2.0-870.
[    0.577761] mtk-ecc 1100e000.ecc: probed
[    0.584087] spi-nand spi2.0: Fidelix SPI NAND was found.
[    0.589408] spi-nand spi2.0: 128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
[    0.597673] mtk-snand 1100d000.spi: ECC strength: 4 bits per 512 bytes
[    0.604454] 4 fixed-partitions partitions found on MTD device spi2.0
[    0.610812] Creating 4 MTD partitions on "spi2.0":
[    0.615669] 0x000000000000-0x000000080000 : "bl2"
[    0.621342] 0x000000080000-0x0000001c0000 : "fip"
[    0.627740] 0x0000001c0000-0x0000002c0000 : "factory"
[    0.634352] 0x000000300000-0x000008000000 : "ubi"
[    0.668782] random: fast init done
[    0.798001] mtk_soc_eth 1b100000.ethernet eth0: mediatek frame engine at 0xffffffc009400000, irq 141
[    0.807790] i2c_dev: i2c /dev entries driver
[    0.813128] mtk-wdt 10212000.watchdog: IRQ index 0 not found
[    0.818957] mtk-wdt 10212000.watchdog: Watchdog enabled (timeout=31 sec, nowayout=0)
[    0.830383] NET: Registered PF_INET6 protocol family
[    0.836456] Segment Routing with IPv6
[    0.840134] In-situ OAM (IOAM) with IPv6
[    0.844127] NET: Registered PF_PACKET protocol family
[    0.849219] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    0.862299] 8021q: 802.1Q VLAN Support v1.8
[    0.867616] pstore: Using crash dump compression: deflate
[    0.883155] mtk-pcie 1a143000.pcie: host bridge /pcie@1a143000 ranges:
[    0.889705] mtk-pcie 1a143000.pcie: Parsing ranges property...
[    0.895577] mtk-pcie 1a143000.pcie:      MEM 0x0020000000..0x0027ffffff -> 0x0020000000
[    1.037462] mtk-pcie 1a143000.pcie: PCI host bridge to bus 0000:00
[    1.043669] pci_bus 0000:00: root bus resource [bus 00-ff]
[    1.049152] pci_bus 0000:00: root bus resource [mem 0x20000000-0x27ffffff]
[    1.056025] pci_bus 0000:00: scanning bus
[    1.060071] pci 0000:00:00.0: [14c3:3258] type 01 class 0x060400
[    1.066101] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x1ffffffff 64bit pref]
[    1.074855] pci_bus 0000:00: fixups for bus
[    1.079047] pci 0000:00:00.0: scanning [bus 00-00] behind bridge, pass 0
[    1.085759] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    1.093774] pci 0000:00:00.0: scanning [bus 00-00] behind bridge, pass 1
[    1.100604] pci_bus 0000:01: scanning bus
[    1.104834] pci 0000:01:00.0: [14c3:7915] type 00 class 0x000280
[    1.111014] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x000fffff 64bit pref]
[    1.118343] pci 0000:01:00.0: reg 0x18: [mem 0x00000000-0x00003fff 64bit pref]
[    1.125668] pci 0000:01:00.0: reg 0x20: [mem 0x00000000-0x00000fff 64bit pref]
[    1.133625] pci 0000:01:00.0: supports D1 D2
[    1.137888] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    1.144528] pci 0000:01:00.0: PME# disabled
[    1.149007] pci 0000:01:00.0: 2.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s PCIe x1 link at 0000:00:00.0 (capable of 4.000 Gb/s with 5.0 GT/s PCIe x1 link)
[    1.192433] pci_bus 0000:01: fixups for bus
[    1.196625] pci_bus 0000:01: bus scan returning with max=01
[    1.202202] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[    1.208820] pci_bus 0000:00: bus scan returning with max=01
[    1.214404] pci 0000:00:00.0: BAR 0: no space for [mem size 0x200000000 64bit pref]
[    1.222059] pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x200000000 64bit pref]
[    1.230056] pci 0000:00:00.0: BAR 8: assigned [mem 0x20000000-0x201fffff]
[    1.236843] pci 0000:01:00.0: BAR 0: assigned [mem 0x20000000-0x200fffff 64bit pref]
[    1.244669] pci 0000:01:00.0: BAR 2: assigned [mem 0x20100000-0x20103fff 64bit pref]
[    1.252504] pci 0000:01:00.0: BAR 4: assigned [mem 0x20104000-0x20104fff 64bit pref]
[    1.260324] pci 0000:00:00.0: PCI bridge to [bus 01]
[    1.265290] pci 0000:00:00.0:   bridge window [mem 0x20000000-0x201fffff]
[    1.272206] pcieport 0000:00:00.0: assign IRQ: got 146
[    1.277351] pcieport 0000:00:00.0: enabling device (0000 -> 0002)
[    1.283465] pcieport 0000:00:00.0: enabling bus mastering
[    1.288893] mtk-pcie 1a143000.pcie: msi#0 address_hi 0x0 address_lo 0x44e950c0
[    1.296306] pcieport 0000:00:00.0: PME: Signaling with IRQ 146
[    1.302241] pcieport 0000:00:00.0: saving config space at offset 0x0 (reading 0x325814c3)
[    1.310417] pcieport 0000:00:00.0: saving config space at offset 0x4 (reading 0x100006)
[    1.318424] pcieport 0000:00:00.0: saving config space at offset 0x8 (reading 0x6040000)
[    1.326513] pcieport 0000:00:00.0: saving config space at offset 0xc (reading 0x10000)
[    1.334426] pcieport 0000:00:00.0: saving config space at offset 0x10 (reading 0xc)
[    1.342078] pcieport 0000:00:00.0: saving config space at offset 0x14 (reading 0x0)
[    1.349728] pcieport 0000:00:00.0: saving config space at offset 0x18 (reading 0x40010100)
[    1.357987] pcieport 0000:00:00.0: saving config space at offset 0x1c (reading 0x4200000)
[    1.366160] pcieport 0000:00:00.0: saving config space at offset 0x20 (reading 0x20102000)
[    1.374423] pcieport 0000:00:00.0: saving config space at offset 0x24 (reading 0x0)
[    1.382075] pcieport 0000:00:00.0: saving config space at offset 0x28 (reading 0x0)
[    1.389724] pcieport 0000:00:00.0: saving config space at offset 0x2c (reading 0x0)
[    1.397376] pcieport 0000:00:00.0: saving config space at offset 0x30 (reading 0x0)
[    1.405029] pcieport 0000:00:00.0: saving config space at offset 0x34 (reading 0x50)
[    1.412768] pcieport 0000:00:00.0: saving config space at offset 0x38 (reading 0x0)
[    1.420417] pcieport 0000:00:00.0: saving config space at offset 0x3c (reading 0x20192)
[    1.428813] mtk-pcie 1a145000.pcie: host bridge /pcie@1a145000 ranges:
[    1.435376] mtk-pcie 1a145000.pcie: Parsing ranges property...
[    1.441210] mtk-pcie 1a145000.pcie:      MEM 0x0028000000..0x002fffffff -> 0x0028000000
[    1.661160] mtk-pcie 1a145000.pcie: Port1 link down
[    1.666182] mtk-pcie 1a145000.pcie: PCI host bridge to bus 0001:00
[    1.672373] pci_bus 0001:00: root bus resource [bus 00-ff]
[    1.677854] pci_bus 0001:00: root bus resource [mem 0x28000000-0x2fffffff]
[    1.684727] pci_bus 0001:00: scanning bus
[    1.689856] pci_bus 0001:00: fixups for bus
[    1.694038] pci_bus 0001:00: bus scan returning with max=00
[    1.700097] mtk_hsdma 1b007000.dma-controller: MediaTek HSDMA driver registered
[    1.751256] mt7530 mdio-bus:00: configuring for fixed/2500base-x link mode
[    1.758752] mt7530 mdio-bus:00: Link is Up - 2.5Gbps/Full - flow control rx/tx
[    1.767732] mt7530 mdio-bus:00 lan1 (uninitialized): PHY [mt7530-0:00] driver [MediaTek MT7531 PHY] (irq=147)
[    1.787844] mt7530 mdio-bus:00 lan2 (uninitialized): PHY [mt7530-0:01] driver [MediaTek MT7531 PHY] (irq=148)
[    1.807736] mt7530 mdio-bus:00 lan3 (uninitialized): PHY [mt7530-0:02] driver [MediaTek MT7531 PHY] (irq=149)
[    1.827613] mt7530 mdio-bus:00 lan4 (uninitialized): PHY [mt7530-0:03] driver [MediaTek MT7531 PHY] (irq=150)
[    1.847700] mt7530 mdio-bus:00 wan (uninitialized): PHY [mt7530-0:04] driver [MediaTek MT7531 PHY] (irq=151)
[    1.858673] DSA: tree 0 setup
[    1.862541] xhci-mtk 1a0c0000.usb: xHCI Host Controller
[    1.867788] xhci-mtk 1a0c0000.usb: new USB bus registered, assigned bus number 1
[    1.876876] xhci-mtk 1a0c0000.usb: hcc params 0x01403198 hci version 0x96 quirks 0x0000000000210010
[    1.885973] xhci-mtk 1a0c0000.usb: irq 135, io mem 0x1a0c0000
[    1.892234] hub 1-0:1.0: USB hub found
[    1.896022] hub 1-0:1.0: 2 ports detected
[    1.900327] xhci-mtk 1a0c0000.usb: xHCI Host Controller
[    1.905585] xhci-mtk 1a0c0000.usb: new USB bus registered, assigned bus number 2
[    1.912998] xhci-mtk 1a0c0000.usb: Host supports USB 3.0 SuperSpeed
[    1.919336] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.927799] hub 2-0:1.0: USB hub found
[    1.931604] hub 2-0:1.0: 1 port detected
[    1.936375] UBI: auto-attach mtd3
[    1.939704] ubi0: attaching mtd3
[    2.213731] ubi0: scanning is finished
[    2.221888] ubi0: attached mtd3 (name "ubi", size 125 MiB)
[    2.227388] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    2.234276] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[    2.241057] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[    2.248015] ubi0: good PEBs: 1000, bad PEBs: 0, corrupted PEBs: 0
[    2.254104] ubi0: user volume: 6, internal volumes: 1, max. volumes count: 128
[    2.261323] ubi0: max/mean erase counter: 5/2, WL threshold: 4096, image sequence number: 1945169456
[    2.270447] ubi0: available PEBs: 0, total reserved PEBs: 1000, PEBs reserved for bad PEB handling: 20
[    2.279777] ubi0: background thread "ubi_bgt0d" started, PID 460
[    2.281002] FIT: Default configuration: "config-1" (OpenWrt linksys_e8450-ubi)
[    2.293066] FIT:           kernel sub-image 0x00001000..0x0055532e "kernel-1" (ARM64 OpenWrt Linux-5.15.35)
[    2.302906] FIT:          flat_dt sub-image 0x00556000..0x0055d6f9 "fdt-1" (ARM64 OpenWrt linksys_e8450-ubi device tree blob)
[    2.314303] FIT:       filesystem sub-image 0x0055e000..0x00b66fff "rootfs-1" (ARM64 OpenWrt linksys_e8450-ubi rootfs)
[    2.325088] FIT: selecting configured loadable "rootfs-1" to be root filesystem
[    2.332393]  ubiblock0_4: p1(rootfs-1)
[    2.332586] block ubiblock0_4: created from ubi0:4(fit)
[    2.345022] VFS: Mounted root (squashfs filesystem) readonly on device 259:0.
[    2.352396] Freeing unused kernel memory: 448K
[    2.411190] Run /sbin/init as init process
[    2.415280]   with arguments:
[    2.418236]     /sbin/init
[    2.420934]   with environment:
[    2.424077]     HOME=/
[    2.426427]     TERM=linux
[    2.608704] init: Console is alive
[    2.612323] init: - watchdog -
[    2.671949] random: crng init done
[    2.939254] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[    2.961843] usbcore: registered new interface driver usb-storage
[    2.968721] usbcore: registered new interface driver uas
[    2.974278] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[    2.988813] init: - preinit -
[    3.262416] mtk_soc_eth 1b100000.ethernet eth0: configuring for fixed/2500base-x link mode
[    3.270781] mtk_soc_eth 1b100000.ethernet eth0: Link is Up - 2.5Gbps/Full - flow control rx/tx
[    3.278562] mt7530 mdio-bus:00 lan1: configuring for phy/gmii link mode
[    3.716249] mt7530 mdio-bus:00 lan1: Link is Up - 100Mbps/Full - flow control off
[    3.723783] IPv6: ADDRCONF(NETDEV_CHANGE): lan1: link becomes ready
[    7.335935] mount_root: loading kmods from internal overlay
[    7.348649] kmodloader: loading kernel modules from //etc/modules-boot.d/*
[    7.356158] kmodloader: done loading kernel modules from //etc/modules-boot.d/*
[    7.456939] UBIFS (ubi0:5): Mounting in unauthenticated mode
[    7.462716] UBIFS (ubi0:5): background thread "ubifs_bgt0_5" started, PID 548
[    7.479620] UBIFS (ubi0:5): recovery needed
[    7.532923] UBIFS (ubi0:5): recovery completed
[    7.537452] UBIFS (ubi0:5): UBIFS: mounted UBI device 0, volume 5, name "rootfs_data"
[    7.545290] UBIFS (ubi0:5): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    7.555201] UBIFS (ubi0:5): FS size: 90533888 bytes (86 MiB, 713 LEBs), max 724 LEBs, journal size 4571136 bytes (4 MiB, 36 LEBs)
[    7.566849] UBIFS (ubi0:5): reserved for root: 4276138 bytes (4175 KiB)
[    7.573459] UBIFS (ubi0:5): media format: w5/r0 (latest is w5/r0), UUID 5DB849B8-0282-4F4E-B5F8-73F81363652E, small LPT model
[    7.585394] block: attempting to load /tmp/ubifs_cfg/upper/etc/config/fstab
[    7.594924] block: extroot: not configured
[    7.599139] UBIFS (ubi0:5): un-mount UBI device 0
[    7.603892] UBIFS (ubi0:5): background thread "ubifs_bgt0_5" stops
[    7.612491] UBIFS (ubi0:5): Mounting in unauthenticated mode
[    7.618240] UBIFS (ubi0:5): background thread "ubifs_bgt0_5" started, PID 551
[    7.657140] UBIFS (ubi0:5): UBIFS: mounted UBI device 0, volume 5, name "rootfs_data"
[    7.665031] UBIFS (ubi0:5): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    7.674948] UBIFS (ubi0:5): FS size: 90533888 bytes (86 MiB, 713 LEBs), max 724 LEBs, journal size 4571136 bytes (4 MiB, 36 LEBs)
[    7.686598] UBIFS (ubi0:5): reserved for root: 4276138 bytes (4175 KiB)
[    7.693208] UBIFS (ubi0:5): media format: w5/r0 (latest is w5/r0), UUID 5DB849B8-0282-4F4E-B5F8-73F81363652E, small LPT model
[    7.761240] block: attempting to load /tmp/ubifs_cfg/upper/etc/config/fstab
[    7.770772] block: extroot: not configured
[    7.776029] mount_root: switching to ubifs overlay
[    7.783469] overlayfs: null uuid detected in lower fs '/', falling back to xino=off,index=off,nfs_export=off.
[    7.796190] urandom-seed: Seeding with /etc/urandom.seed
[    7.838305] mt7530 mdio-bus:00 lan1: Link is Down
[    7.846797] procd: - early -
[    7.849763] procd: - watchdog -
[    8.400350] procd: - watchdog -
[    8.405184] procd: - ubus -
[    8.460335] procd: - init -
[    8.739108] urngd: v1.0.2 started.
[    8.815774] kmodloader: loading kernel modules from /etc/modules.d/*
[    8.843157] Loading modules backported from Linux version v5.15.33-0-g06f50ca83ace
[    8.850736] Backport generated by backports.git v5.15.33-1-0-g183c4ab2
[    8.914792] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[    8.926985] mt7915e 0000:01:00.0: assign IRQ: got 146
[    8.932155] mt7915e 0000:01:00.0: enabling device (0000 -> 0002)
[    8.938252] mt7915e 0000:01:00.0: enabling bus mastering
[    8.973725] mt7622-wmac 18000000.wmac: HW/SW Version: 0x8a108a10, Build Time: 20190801210006a
[    8.973725]
[    9.052094] mt7622-wmac 18000000.wmac: N9 Firmware Version: 2.0, Build Time: 20200131180931
[    9.061395] mtk-pcie 1a143000.pcie: msi#0 address_hi 0x0 address_lo 0x44e950c0
[    9.118080] mt7915e 0000:01:00.0: HW/SW Version: 0x8a108a10, Build Time: 20201105222230a
[    9.118080]
[    9.245943] mt7915e 0000:01:00.0: WM Firmware Version: ____000000, Build Time: 20201105222304
[    9.308873] mt7915e 0000:01:00.0: WA Firmware Version: DEV_000000, Build Time: 20201105222323
[    9.455629] PPP generic driver version 2.4.2
[    9.461275] NET: Registered PF_PPPOX protocol family
[    9.472394] kmodloader: done loading kernel modules from /etc/modules.d/*
[   12.187861] mtk_soc_eth 1b100000.ethernet eth0: Link is Down
[   12.197749] mtk_soc_eth 1b100000.ethernet eth0: configuring for fixed/2500base-x link mode
[   12.206728] mtk_soc_eth 1b100000.ethernet eth0: Link is Up - 2.5Gbps/Full - flow control rx/tx
[   12.215436] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   12.224160] mt7530 mdio-bus:00 lan1: configuring for phy/gmii link mode
[   12.236020] br-lan: port 1(lan1) entered blocking state
[   12.241285] br-lan: port 1(lan1) entered disabled state
[   12.255629] device lan1 entered promiscuous mode
[   12.260271] device eth0 entered promiscuous mode
[   12.277662] mt7530 mdio-bus:00 lan2: configuring for phy/gmii link mode
[   12.288154] br-lan: port 2(lan2) entered blocking state
[   12.293474] br-lan: port 2(lan2) entered disabled state
[   12.300711] device lan2 entered promiscuous mode
[   12.311286] mt7530 mdio-bus:00 lan3: configuring for phy/gmii link mode
[   12.321042] br-lan: port 3(lan3) entered blocking state
[   12.326341] br-lan: port 3(lan3) entered disabled state
[   12.334272] device lan3 entered promiscuous mode
[   12.345191] mt7530 mdio-bus:00 lan4: configuring for phy/gmii link mode
[   12.356505] br-lan: port 4(lan4) entered blocking state
[   12.361799] br-lan: port 4(lan4) entered disabled state
[   12.369975] device lan4 entered promiscuous mode
[   12.383143] mt7530 mdio-bus:00 wan: configuring for phy/gmii link mode
[   12.394762] mt7530 mdio-bus:00 wan: Link is Up - 1Gbps/Full - flow control rx/tx
[   12.402487] IPv6: ADDRCONF(NETDEV_CHANGE): wan: link becomes ready
[   15.088364] mt7530 mdio-bus:00 lan1: Link is Up - 100Mbps/Full - flow control off
[   15.096002] br-lan: port 1(lan1) entered blocking state
[   15.101284] br-lan: port 1(lan1) entered forwarding state
[   15.110784] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[   15.592049] br-lan: port 5(wlan1) entered blocking state
[   15.597399] br-lan: port 5(wlan1) entered disabled state
[   15.603233] device wlan1 entered promiscuous mode
[   15.608205] br-lan: port 5(wlan1) entered blocking state
[   15.613592] br-lan: port 5(wlan1) entered forwarding state
[   16.101280] br-lan: port 5(wlan1) entered disabled state
[   81.238801] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   81.245320] br-lan: port 5(wlan1) entered blocking state
[   81.250640] br-lan: port 5(wlan1) entered forwarding state
[28257.951392] device wlan1 left promiscuous mode
[28257.956221] br-lan: port 5(wlan1) entered disabled state
[28258.655858] br-lan: port 5(wlan1) entered blocking state
[28258.661222] br-lan: port 5(wlan1) entered disabled state
[28258.667180] device wlan1 entered promiscuous mode
[28258.679838] device wlan1 left promiscuous mode
[28258.684615] br-lan: port 5(wlan1) entered disabled state
[28258.954204] br-lan: port 5(wlan1) entered blocking state
[28258.959545] br-lan: port 5(wlan1) entered disabled state
[28258.965227] device wlan1 entered promiscuous mode
[58856.957171] mt7530 mdio-bus:00 lan4: Link is Up - 10Mbps/Full - flow control rx/tx
[58856.964876] br-lan: port 4(lan4) entered blocking state
[58856.970152] br-lan: port 4(lan4) entered forwarding state
[58858.448160] mt7530 mdio-bus:00 lan4: Link is Down
[58858.453776] br-lan: port 4(lan4) entered disabled state
[58860.871838] mt7530 mdio-bus:00 lan4: Link is Up - 10Mbps/Full - flow control rx/tx
[58860.879560] br-lan: port 4(lan4) entered blocking state
[58860.884808] br-lan: port 4(lan4) entered forwarding state
[58862.549897] mt7530 mdio-bus:00 lan4: Link is Down
[58862.554680] br-lan: port 4(lan4) entered disabled state
[58869.232212] mt7530 mdio-bus:00 lan4: Link is Up - 1Gbps/Full - flow control rx/tx
[58869.239850] br-lan: port 4(lan4) entered blocking state
[58869.245100] br-lan: port 4(lan4) entered forwarding state
[58872.898089] mt7530 mdio-bus:00 lan4: Link is Down
[58872.902924] br-lan: port 4(lan4) entered disabled state
[58875.997669] mt7530 mdio-bus:00 lan4: Link is Up - 1Gbps/Full - flow control rx/tx
[58876.005312] br-lan: port 4(lan4) entered blocking state
[58876.010613] br-lan: port 4(lan4) entered forwarding state

I also have the logread if needed.

Note: As a next test I am changing exclusively to WPA3 security mode

[59691.958173] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready

This appears on change and the interface is restored without needing to reboot the router.
I am wondering if it is normal operation that
[59626.940986] device wlan1 entered promiscuous mode occurs so much

Or if my issue is with IPv6 this whole time. I'll be careful not to test two things at once.

Has anyone tested the E8400/RT3200 with PPPoE H/W offload and has stable operation?

My E8450 kernel panic just after one day uptime with H/W offload enabled. It is running my own build from master pulled (as of this commit) just a few day ago. While enabling H/W offload does make CPU load almost zero, this random panic is not good. I've disable H/W offload for the time being, with just S/W offload enabled.

I saw a similar bug report in OpenWrt Github's repo, so I posted the stack trace there.

Thanks for the reply. Unfortunately, I can't test for awhile because I'm no longer on site where the WAP is located, though I can remotely get the config.

My WAP has 3 VLANs: one for client devices, one for devices that communicate with client devices via mDNS but don't need Internet access (e.g., HomeKit devices), and one for managing the WAP itself. I believe that only the management VLAN needs an interface with an IPv6 address, because the client and mDNS VLANs are just dumb bridges (or at least, that's how it was configured on my R7800 with the working IPv6 configuration, and I've replicated that config on the RT3200).

The backhaul from the WAP to the router is via the device's WAN port, which is configured as a trunk interface with traffic for all 3 VLANs passing through it as tagged packets.

The management interface's config looks like this:

# uci show network.mgmt6
network.mgmt6=interface
network.mgmt6.proto='dhcpv6'
network.mgmt6.device='br-lan.101'
network.mgmt6.reqaddress='try'
network.mgmt6.reqprefix='auto'
network.mgmt6.delegate='0'

However, I don't think that the management interface's IPv6 configuration should have any effect on passing IPv6 traffic to the client and mDNS networks, since none of their traffic passes through there. Likewise, as the dumb WAP isn't acting as a router or otherwise forwarding packets to the client and mDNS networks, I don't see how the firewall configuration is relevant, either. In any case, all of the firewall configurations are set to ACCEPT, just to be sure.

It is working reliably now for me after building/installing OpenWrt SNAPSHOT r19620-d9a063c396 a couple of days ago.

Hope this helps.

1 Like

Not asking for an ETA, but is this router expected to make it to release anytime soon? Although I must to say it has been rather unreliable for me during the past 6 months with https://github.com/dangowrt/owrt-ubi-installer .

Thanks

Already present at 22.03.0-rc1 release candidate.

1 Like

Is anyone has a same problem kn 22.03 rc1 wireless 2.4 disconnect intermittentence my Brother has a problèm but mine no thanks

1 Like

I am about to buy this router, is the snapshot version stable for 2.4ghz and 5ghz wifi? I am going to use OpenWrt especially for SQM

Yup, I haven't run into any stability problems yet and run the latest snapshot. Tend to update it approximately every week.

1 Like

The most famous mass problem on this band is described here.

1 Like

yes i has write but i didi'nt resolve again the problem

the all device disconnect to 2.4

camera iphone portable and tv ... thaks for your help

Made a thermal fix patch for our CPU if you build from source:

--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -156,18 +156,6 @@
 			thermal-sensors = <&thermal 0>;
 
 			trips {
-				cpu_passive: cpu-passive {
-					temperature = <47000>;
-					hysteresis = <2000>;
-					type = "passive";
-				};
-
-				cpu_active: cpu-active {
-					temperature = <67000>;
-					hysteresis = <2000>;
-					type = "active";
-				};
-
 				cpu_hot: cpu-hot {
 					temperature = <87000>;
 					hysteresis = <2000>;
@@ -183,18 +171,6 @@
 
 			cooling-maps {
 				map0 {
-					trip = <&cpu_passive>;
-					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
-							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
-				};
-
-				map1 {
-					trip = <&cpu_active>;
-					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
-							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
-				};
-
-				map2 {
 					trip = <&cpu_hot>;
 					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
 							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;