[PATCH] ARM: dts: BCM5301X: Add DT for Asus RT-AC88U
Arınç ÜNAL
arinc.unal at arinc9.com
Fri Sep 24 14:02:38 PDT 2021
On 24/09/2021 19:32, Florian Fainelli wrote:
> On 9/24/21 1:50 AM, Arınç ÜNAL wrote:
>> On 23/09/2021 03:22, Florian Fainelli wrote:
>>>
>>>
>>> On 9/22/2021 3:26 PM, Arınç ÜNAL wrote:
>>>> On 22/09/2021 21:15, Florian Fainelli wrote:
>>>>> On 9/21/21 5:19 AM, Arınç ÜNAL wrote:
>>>>>> Hardware Info
>>>>>> -------------
>>>>>>
>>>>>> Processor - Broadcom BCM4709C0KFEBG dual-core @ 1.4 GHz
>>>>>> Switch - BCM53012 in BCM4709C0KFEBG & external RTL8365MB
>>>>>
>>>>> There is no Device Tree description of the RTL8365MB switch, can it be
>>>>> driven/controlled via MDIO, SPI or GPIOs by any chance? This is not a
>>>>> show stopper for accepting the patch, just wondering if you are somehow
>>>>> trying to get that switch controlled by the rtl8366 DSA driver as well?
>>>>>
>>>> There's a v1 patch on net-next adding DSA support for RTL8365MB by
>>>> Alvin Šipraga, CC'ing them. There's also a v2 patch coming.
>>>> https://lore.kernel.org/netdev/20210822193145.1312668-1-alvin@pqrs.dk/
>>>>
>>>> I've been mailing Alvin to figure out how to define it on the device
>>>> tree. They have provided very useful information. Quoting a few:
>>>>
>>>> >> I'm trying to write the device tree to support this switch. I'm
>>>> not sure
>>>> >> whether the default GPIO IDs of mdc-gpios, mdio-gpios, reset-gpios &
>>>> >> interrupts on realtek-smi.txt kernel documentation are correct.
>>>> >>
>>>> https://elixir.bootlin.com/linux/latest/source/Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
>>>>
>>>> >
>>>> > These gpios are just an example. It really depends how your board is
>>>> > wired up. You have to figure out which SoC pad is wired to the MDC,
>>>> > MDIO, and RESET pins on the RTL8365MB. Then you have to make sure the
>>>> > pinmux is set up correctly so that these pads correspond to some GPIO
>>>> > with a given ID, and then pick the right GPIO controller
>>>> (&chipcommon?)
>>>> > and put the ID after that. It will not necessarily be 21, 22, 14.
>>>>
>>>> > In summary:
>>>> >
>>>> > - figure out which pads are wired to MDC, MDIO, RESET
>>>> > - figure out pinmux to make them into gpios
>>>> > - figure out gpio ID and describe that in the device tree
>>>> >
>>>>
>>>> I have backported the v1 patch to kernel 5.10 and tried an example
>>>> definition on the device tree to test it out on RT-AC88U. It's on
>>>> this branch:
>>>> https://github.com/arinc9/openwrt/commits/realtek-work-asus_rt-ac88u
>>>
>>> Your dsa,member proper looks reversed, you would want it to be:
>>>
>>> dsa,member = <1 0>;
>>
>> Thanks!
>>
>>>
>>> to indicate that these are indeed disjoint DSA trees with the tree
>>> being 1 and the switch being member 0 (the one and only). This part of
>>> the driver/binding looks a bit weird too:
>>>
>>> switch at 1 {
>>> + compatible = "realtek,rtl8365mb";
>>> + /* 22 = MDIO (has input reads), 21 = MDC (clock, output only) */
>>> + mdc-gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
>>> + mdio-gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
>>> + reset-gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
>>>
>>> this is clearly a MDIO-attached switch, so it should be a children of
>>> the GPIO controller node. There is a hardware MDIO controller on the
>>> BCM5301X so you should be able to avoid using bit-banging here and
>>> instead using the BCM5301X's MDIO controller proper.
>>
>> I took linksys panamera device tree as an example, this device is very
>> similar to Asus RT-AC88U.
>> https://github.com/Broadcom/stblinux/blob/devicetree/next/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
>>
>>
>> I commented out the "reg" property on switch at 1 so we can see if it finds
>> the switch while scanning PHY addresses on mdio 200.
>>
>> I don't know if the default "interrupt-controller" and "compatible =
>> "realtek,smi-mdio", "dsa-mdio";" specification is correct, so I took
>> them out for now.
>>
>> mdio-mux at 18003000 {
>>
>> /* BIT(9) = 1 => external mdio */
>> mdio at 200 {
>> reg = <0x200>;
>> #address-cells = <1>;
>> #size-cells = <0>;
>>
>> switch at 1 {
>> compatible = "realtek,rtl8365mb";
>> #address-cells = <1>;
>> #size-cells = <0>;
>> reset-gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>;
>> reset-names = "robo_reset";
>> /* reg = <0>;*/
>> dsa,member = <1 0>;
>> pinctrl-names = "default";
>> pinctrl-0 = <&pinmux_mdio>;
>>
>> ports {
>> #address-cells = <1>;
>> #size-cells = <0>;
>>
>> port at 0 {
>> reg = <0>;
>> label = "lan8";
>> };
>>
>> port at 1 {
>> reg = <1>;
>> label = "lan7";
>> };
>>
>> port at 2 {
>> reg = <2>;
>> label = "lan6";
>> };
>>
>> port at 3 {
>> reg = <3>;
>> label = "lan5";
>> };
>>
>> port at 4 {
>> reg = <4>;
>> label = "cpu";
>> ethernet = <&sw0_p5>;
>> phy-mode = "rgmii";
>>
>> fixed-link {
>> speed = <1000>;
>> full-duplex;
>> };
>> };
>> };
>> };
>> };
>> };
>>
>> Here's relevant part of the bootlog. Full bootlog is in the attachments.
>>
>> [ 2.027843] bcm_iproc 18029200.spi: using bspi-mspi mode
>> [ 2.034744] libphy: Fixed MDIO Bus: probed
>> [ 2.039638] libphy: iProc MDIO bus: probed
>> [ 2.043764] iproc-mdio 18003000.mdio: Broadcom iProc MDIO bus registered
>> [ 2.051215] libphy: mdio_mux: probed
>> [ 2.055587] libphy: mdio_mux: probed
>> [ 2.059196] mdio_bus 0.200: switch at 1 has invalid PHY address
>> [ 2.064894] mdio_bus 0.200: scan phy switch at address 0
>> [ 2.070231] mdio_bus 0.200: scan phy switch at address 1
>> [ 2.075554] mdio_bus 0.200: scan phy switch at address 2
>> [ 2.080894] mdio_bus 0.200: scan phy switch at address 3
>> [ 2.086217] mdio_bus 0.200: scan phy switch at address 4
>> [ 2.091549] mdio_bus 0.200: scan phy switch at address 5
>> [ 2.096870] mdio_bus 0.200: scan phy switch at address 6
>> [ 2.102202] mdio_bus 0.200: scan phy switch at address 7
>> [ 2.107523] mdio_bus 0.200: scan phy switch at address 8
>> [ 2.112864] mdio_bus 0.200: scan phy switch at address 9
>> [ 2.118186] mdio_bus 0.200: scan phy switch at address 10
>> [ 2.123608] mdio_bus 0.200: scan phy switch at address 11
>> [ 2.129022] mdio_bus 0.200: scan phy switch at address 12
>> [ 2.134442] mdio_bus 0.200: scan phy switch at address 13
>> [ 2.139858] mdio_bus 0.200: scan phy switch at address 14
>> [ 2.145274] mdio_bus 0.200: scan phy switch at address 15
>> [ 2.150697] mdio_bus 0.200: scan phy switch at address 16
>> [ 2.156110] mdio_bus 0.200: scan phy switch at address 17
>> [ 2.161528] mdio_bus 0.200: scan phy switch at address 18
>> [ 2.166937] mdio_bus 0.200: scan phy switch at address 19
>> [ 2.172355] mdio_bus 0.200: scan phy switch at address 20
>> [ 2.177764] mdio_bus 0.200: scan phy switch at address 21
>> [ 2.183183] mdio_bus 0.200: scan phy switch at address 22
>> [ 2.188592] mdio_bus 0.200: scan phy switch at address 23
>> [ 2.194011] mdio_bus 0.200: scan phy switch at address 24
>> [ 2.199427] mdio_bus 0.200: scan phy switch at address 25
>> [ 2.204834] mdio_bus 0.200: scan phy switch at address 26
>> [ 2.210253] mdio_bus 0.200: scan phy switch at address 27
>> [ 2.215662] mdio_bus 0.200: scan phy switch at address 28
>> [ 2.221080] mdio_bus 0.200: scan phy switch at address 29
>> [ 2.226490] mdio_bus 0.200: scan phy switch at address 30
>> [ 2.231914] mdio_bus 0.200: scan phy switch at address 31
>> [ 2.237939] b53-srab-switch 18007000.ethernet-switch: found switch:
>> BCM53012, rev 0
>> [ 2.245957] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
>>
>> Looks like the switch is not on 0x200, what else can we try?
>
> 0x200 is not the address of the Realtek switch on the MDIO bus, 0x200 is
> the offset with mdio mux that needs to be toggled (bit 9). You still
> need to provide the Ethernet switch's address on the MDIO bus which
> appears to be 0.
Oh, we flip the 9th bit. 2 to the power of 9 = 0x200. Got it!
I tried 0 and 29 as the PHY ID. I'd assume the DSA realtek-smi driver
would start probing the switch, however, nothing happens. Full log in
attachments.
[ 2.026772] bcm_iproc 18029200.spi: using bspi-mspi mode
[ 2.033467] libphy: Fixed MDIO Bus: probed
[ 2.038123] libphy: iProc MDIO bus: probed
[ 2.042331] iproc-mdio 18003000.mdio: Broadcom iProc MDIO bus registered
[ 2.049823] libphy: mdio_mux: probed
[ 2.054206] libphy: mdio_mux: probed
[ 2.058713] b53-srab-switch 18007000.ethernet-switch: found switch:
BCM53012, rev 0
[ 2.066671] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
Quoting Documentation/devicetree/bindings/net/dsa/realtek-smi.txt for
further reference.
> Realtek SMI-based Switches
> ==========================
>
> The SMI "Simple Management Interface" is a two-wire protocol using
> bit-banged GPIO that while it reuses the MDIO lines MCK and MDIO does
> not use the MDIO protocol. This binding defines how to specify the
> SMI-based Realtek devices.
>
> Auto-probing of devices only works for Ethernet PHYs, not for "pure"
> MDIO devices such as Ethernet switches.
>
-------------- next part --------------
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.10.64 (user at arinc9) (arm-openwrt-linux-muslgnueabi-gcc (OpenWrt GCC 11.2.0 r17569-cf6e09471b) 11.2.0, GNU ld (GNU Binutils) 2.37) #0 SMP Fri Sep 24 09:30:20 2021
[ 0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt: Machine model: Asus RT-AC88U
[ 0.000000] earlycon: ns16550 at MMIO 0x18000300 (options '115200n8')
[ 0.000000] printk: bootconsole [ns16550] enabled
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] Hit pending asynchronous external abort (FSR=0x00001c06) during first unmask, this is most likely caused by a firmware/bootloader bug.
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] HighMem [mem 0x0000000008000000-0x000000009fffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] node 0: [mem 0x0000000088000000-0x000000009fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000009fffffff]
[ 0.000000] On node 0 totalpages: 131072
[ 0.000000] Normal zone: 288 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 32768 pages, LIFO batch:7
[ 0.000000] HighMem zone: 98304 pages, LIFO batch:31
[ 0.000000] percpu: Embedded 14 pages/cpu s27212 r8192 d21940 u57344
[ 0.000000] pcpu-alloc: s27212 r8192 d21940 u57344 alloc=14*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 130784
[ 0.000000] Kernel command line: earlycon
[ 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] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 510320K/524288K available (5635K kernel code, 565K rwdata, 1364K rodata, 1024K init, 288K bss, 13968K reserved, 0K cma-reserved, 393216K highmem)
[ 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: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] L2C: DT/platform modifies aux control register: 0x0a130000 -> 0x3a530000
[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
[ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines
[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[ 0.000000] L2C-310 cache controller enabled, 16 ways, 256 kB
[ 0.000000] L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x7e530001
[ 0.000000] random: get_random_bytes called from start_kernel+0x360/0x50c with crng_init=0
[ 0.000007] sched_clock: 64 bits at 700MHz, resolution 1ns, wraps every 4398046511103ns
[ 0.016456] clocksource: arm_global_timer: mask: 0xffffffffffffffff max_cycles: 0xa17102bcf3, max_idle_ns: 440795224838 ns
[ 0.027595] Switching to timer-based delay loop, resolution 1ns
[ 0.033746] Calibrating delay loop (skipped), value calculated using timer frequency.. 1400.00 BogoMIPS (lpj=7000000)
[ 0.044488] pid_max: default: 32768 minimum: 301
[ 0.049238] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.056629] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.064989] CPU: Testing write buffer coherency: ok
[ 0.069930] CPU0: Spectre v2: using BPIALL workaround
[ 0.075233] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.081355] Setting up static identity map for 0x100000 - 0x10003c
[ 0.087725] rcu: Hierarchical SRCU implementation.
[ 0.092683] dyndbg: Ignore empty _ddebug table in a CONFIG_DYNAMIC_DEBUG_CORE build
[ 0.100553] smp: Bringing up secondary CPUs ...
[ 0.105685] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.105693] CPU1: Spectre v2: using BPIALL workaround
[ 0.116596] smp: Brought up 1 node, 2 CPUs
[ 0.120735] SMP: Total of 2 processors activated (2800.00 BogoMIPS).
[ 0.127157] CPU: WARNING: CPU(s) started in wrong/inconsistent modes (primary CPU mode 0x13)
[ 0.135648] CPU: This may indicate a broken bootloader or firmware.
[ 0.144030] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.153993] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[ 0.160993] pinctrl core: initialized pinctrl subsystem
[ 0.166704] NET: Registered protocol family 16
[ 0.171707] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.179282] thermal_sys: Registered thermal governor 'step_wise'
[ 0.199431] clocksource: Switched to clocksource arm_global_timer
[ 0.212274] NET: Registered protocol family 2
[ 0.216758] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.224345] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.232914] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.240658] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear)
[ 0.247777] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.254272] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.260925] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.268087] NET: Registered protocol family 1
[ 0.272518] PCI: CLS 0 bytes, default 64
[ 0.278347] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 0.286930] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.292868] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.303238] bounce: pool size: 64 pages
[ 0.308353] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[ 0.315448] printk: console [ttyS0] disabled
[ 0.319861] 18000300.serial: ttyS0 at MMIO 0x18000300 (irq = 26, base_baud = 7812500) is a 16550
[ 0.328731] printk: console [ttyS0] enabled
[ 0.337148] printk: bootconsole [ns16550] disabled
[ 0.347742] bcm2835-rng 18004000.rng: hwrng registered
[ 0.353519] nand: device found, Manufacturer ID: 0xc8, Chip ID: 0xd1
[ 0.359917] nand: ESMT NAND 128MiB 3,3V 8-bit
[ 0.364283] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[ 0.371881] iproc_nand 18028000.nand-controller: detected 128MiB total, 128KiB blocks, 2KiB pages, 16B OOB, 8-bit, BCH-8
[ 0.382800] Scanning device for bad blocks
[ 0.405551] random: fast init done
[ 1.022913] random: crng init done
[ 1.288838] 3 fixed-partitions partitions found on MTD device brcmnand.0
[ 1.295585] Creating 3 MTD partitions on "brcmnand.0":
[ 1.300750] 0x000000000000-0x000000080000 : "boot"
[ 1.306131] 0x000000080000-0x000000200000 : "nvram"
[ 1.311645] 0x000000200000-0x000008000000 : "firmware"
[ 1.318351] 2 trx partitions found on MTD device firmware
[ 1.323803] Creating 2 MTD partitions on "firmware":
[ 1.328785] 0x00000000001c-0x000000400000 : "linux"
[ 1.333681] mtd: partition "linux" doesn't start on an erase/write block boundary -- force read-only
[ 1.343399] 0x000000400000-0x000007e00000 : "ubi"
[ 1.350707] bcm_iproc 18029200.spi: using bspi-mspi mode
[ 1.357530] libphy: Fixed MDIO Bus: probed
[ 1.362441] libphy: iProc MDIO bus: probed
[ 1.366573] iproc-mdio 18003000.mdio: Broadcom iProc MDIO bus registered
[ 1.374030] libphy: mdio_mux: probed
[ 1.378469] libphy: mdio_mux: probed
[ 1.383076] b53-srab-switch 18007000.ethernet-switch: found switch: BCM53012, rev 0
[ 1.391082] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
[ 1.397186] bcma-host-soc 18000000.axi: bus0: Found chip with id 53030, rev 0x00 and package 0x00
[ 1.406192] bcma-host-soc 18000000.axi: bus0: Core 0 found: ChipCommon (manuf 0x4BF, id 0x800, rev 0x2A, class 0x0)
[ 1.416774] bcma-host-soc 18000000.axi: bus0: bcma_of_get_irq() failed with rc=-22
[ 1.416784] bcma-host-soc 18000000.axi: bus0: Core 1 found: Chipcommon B (manuf 0x4BF, id 0x50B, rev 0x05, class 0x0)
[ 1.427529] bcma-host-soc 18000000.axi: bus0: bcma_of_get_irq() failed with rc=-22
[ 1.427536] bcma-host-soc 18000000.axi: bus0: Core 2 found: DMA (manuf 0x4BF, id 0x502, rev 0x04, class 0x0)
[ 1.437529] bcma-host-soc 18000000.axi: bus0: Core 3 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x07, class 0x0)
[ 1.447935] bcma-host-soc 18000000.axi: bus0: Core 4 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x07, class 0x0)
[ 1.458338] bcma-host-soc 18000000.axi: bus0: Core 5 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x07, class 0x0)
[ 1.468759] bcma-host-soc 18000000.axi: bus0: Core 6 found: GBit MAC (manuf 0x4BF, id 0x82D, rev 0x07, class 0x0)
[ 1.479124] bcma-host-soc 18000000.axi: bus0: Core 7 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x07, class 0x0)
[ 1.489667] bcma-host-soc 18000000.axi: bus0: Core 8 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x07, class 0x0)
[ 1.500213] bcma-host-soc 18000000.axi: bus0: Core 9 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x07, class 0x0)
[ 1.510767] bcma-host-soc 18000000.axi: bus0: bcma_of_get_irq() failed with rc=-22
[ 1.510775] bcma-host-soc 18000000.axi: bus0: Core 10 found: ARM Cortex A9 core (ihost) (manuf 0x4BF, id 0x510, rev 0x07, class 0x0)
[ 1.522811] bcma-host-soc 18000000.axi: bus0: Core 11 found: USB 2.0 (manuf 0x4BF, id 0x504, rev 0x07, class 0x0)
[ 1.533197] bcma-host-soc 18000000.axi: bus0: Core 12 found: USB 3.0 (manuf 0x4BF, id 0x505, rev 0x07, class 0x0)
[ 1.543583] bcma-host-soc 18000000.axi: bus0: bcma_of_get_irq() failed with rc=-22
[ 1.543592] bcma-host-soc 18000000.axi: bus0: Core 13 found: SDIO3 (manuf 0x4BF, id 0x503, rev 0x01, class 0x0)
[ 1.553795] bcma-host-soc 18000000.axi: bus0: bcma_of_get_irq() failed with rc=-22
[ 1.553803] bcma-host-soc 18000000.axi: bus0: Core 14 found: I2S (manuf 0x4BF, id 0x834, rev 0x03, class 0x0)
[ 1.563832] bcma-host-soc 18000000.axi: bus0: bcma_of_get_irq() failed with rc=-22
[ 1.563839] bcma-host-soc 18000000.axi: bus0: Core 15 found: ARM Cortex A9 JTAG (manuf 0x4BF, id 0x506, rev 0x01, class 0x0)
[ 1.575180] bcma-host-soc 18000000.axi: bus0: bcma_of_get_irq() failed with rc=-22
[ 1.575188] bcma-host-soc 18000000.axi: bus0: Core 16 found: Denali DDR2/DDR3 memory controller (manuf 0x4BF, id 0x507, rev 0x01, class 0x0)
[ 1.587921] bcma-host-soc 18000000.axi: bus0: bcma_of_get_irq() failed with rc=-22
[ 1.587928] bcma-host-soc 18000000.axi: bus0: Core 17 found: ROM (manuf 0x4BF, id 0x508, rev 0x08, class 0x0)
[ 1.597982] bcma-host-soc 18000000.axi: bus0: Core 18 found: NAND flash controller (manuf 0x4BF, id 0x509, rev 0x01, class 0x0)
[ 1.609582] bcma-host-soc 18000000.axi: bus0: bcma_of_get_irq() failed with rc=-22
[ 1.609589] bcma-host-soc 18000000.axi: bus0: Core 19 found: SPI flash controller (manuf 0x4BF, id 0x50A, rev 0x01, class 0x0)
[ 1.621051] bcma-host-soc 18000000.axi: bus0: Flash type not supported
[ 1.638878] bcma-host-soc 18000000.axi: bus0: Using SPROM revision 8 provided by platform.
[ 1.639137] bgmac_bcma bcma0:3: Found PHY addr: 0
[ 1.643922] bgmac_bcma bcma0:3: Support for Roboswitch not implemented
[ 1.650487] bgmac_bcma bcma0:3: Invalid MAC addr: 00:00:00:00:00:00
[ 1.656769] bgmac_bcma bcma0:3: Using random MAC: 1a:df:b3:b4:f4:af
[ 1.664195] b53-srab-switch b53-srab-switch: invalid resource
[ 1.670008] b53-srab-switch: probe of b53-srab-switch failed with error -22
[ 1.677637] bgmac_bcma bcma0:4: Found PHY addr: 30 (NOREGS)
[ 1.683256] bgmac_bcma bcma0:4: Support for Roboswitch not implemented
[ 1.691124] bgmac_bcma bcma0:5: Found PHY addr: 0
[ 1.695859] bgmac_bcma bcma0:5: Support for Roboswitch not implemented
[ 1.703728] bgmac_bcma bcma0:6: Unsupported core_unit 3
[ 1.709038] bgmac_bcma: probe of bcma0:6 failed with error -524
[ 1.715108] pcie_iproc_bcma bcma0:7: host bridge /axi at 18000000/pcie at 12000 ranges:
[ 1.722635] pcie_iproc_bcma bcma0:7: No bus range found for /axi at 18000000/pcie at 12000, using [bus 00-ff]
[ 1.732248] OF: /axi at 18000000/pcie at 12000: Missing device_type
[ 1.738010] pcie_iproc_bcma bcma0:7: non-prefetchable memory resource required
[ 1.869220] pcie_iproc_bcma bcma0:7: link: UP
[ 1.873712] pcie_iproc_bcma bcma0:7: PCI host bridge to bus 0000:00
[ 1.880021] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.885524] pci_bus 0000:00: root bus resource [mem 0x08000000-0x0fffffff]
[ 1.892450] pci 0000:00:00.0: [14e4:d612] type 01 class 0x060400
[ 1.898470] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 1.908153] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 1.917837] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x1c may corrupt adjacent RW1C bits
[ 1.927605] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x1c may corrupt adjacent RW1C bits
[ 1.937381] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[ 1.947170] pci 0000:00:00.0: PME# supported from D0 D3hot D3cold
[ 1.953282] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4c may corrupt adjacent RW1C bits
[ 1.963943] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[ 1.973730] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 1.983417] pci_bus 0000:00: 1-byte config write to 0000:00:00.0 offset 0xc may corrupt adjacent RW1C bits
[ 1.993104] PCI: bus0: Fast back to back transfers disabled
[ 1.998686] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 2.006717] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[ 2.016616] pci 0000:01:00.0: [14e4:4365] type 00 class 0x028000
[ 2.022672] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00007fff 64bit]
[ 2.029494] pci 0000:01:00.0: reg 0x18: [mem 0x00000000-0x007fffff 64bit]
[ 2.036302] pci 0000:01:00.0: reg 0x20: [mem 0x00000000-0x000fffff 64bit pref]
[ 2.043635] pci 0000:01:00.0: supports D1 D2
[ 2.048803] PCI: bus1: Fast back to back transfers disabled
[ 2.054414] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[ 2.061070] pci 0000:00:00.0: BAR 8: assigned [mem 0x08000000-0x08bfffff]
[ 2.067873] pci 0000:00:00.0: BAR 9: assigned [mem 0x08c00000-0x08cfffff 64bit pref]
[ 2.075646] pci 0000:01:00.0: BAR 2: assigned [mem 0x08000000-0x087fffff 64bit]
[ 2.082989] pci 0000:01:00.0: BAR 4: assigned [mem 0x08c00000-0x08cfffff 64bit pref]
[ 2.090759] pci 0000:01:00.0: BAR 0: assigned [mem 0x08800000-0x08807fff 64bit]
[ 2.098092] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 2.103070] pci 0000:00:00.0: bridge window [mem 0x08000000-0x08bfffff]
[ 2.109877] pci 0000:00:00.0: bridge window [mem 0x08c00000-0x08cfffff 64bit pref]
[ 2.117838] pcie_iproc_bcma bcma0:8: host bridge /axi at 18000000/pcie at 13000 ranges:
[ 2.125370] pcie_iproc_bcma bcma0:8: No bus range found for /axi at 18000000/pcie at 13000, using [bus 00-ff]
[ 2.134978] pcie_iproc_bcma bcma0:8: non-prefetchable memory resource required
[ 2.269216] pcie_iproc_bcma bcma0:8: link: UP
[ 2.273690] pcie_iproc_bcma bcma0:8: PCI host bridge to bus 0001:00
[ 2.279994] pci_bus 0001:00: root bus resource [bus 00-ff]
[ 2.285491] pci_bus 0001:00: root bus resource [mem 0x20000000-0x27ffffff]
[ 2.292413] pci 0001:00:00.0: [14e4:d612] type 01 class 0x060400
[ 2.298475] pci 0001:00:00.0: PME# supported from D0 D3hot D3cold
[ 2.305469] PCI: bus0: Fast back to back transfers disabled
[ 2.311079] pci 0001:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 2.319240] pci 0001:01:00.0: [14e4:4365] type 00 class 0x028000
[ 2.325291] pci 0001:01:00.0: reg 0x10: [mem 0x00000000-0x00007fff 64bit]
[ 2.332116] pci 0001:01:00.0: reg 0x18: [mem 0x00000000-0x007fffff 64bit]
[ 2.338932] pci 0001:01:00.0: reg 0x20: [mem 0x00000000-0x000fffff 64bit pref]
[ 2.346260] pci 0001:01:00.0: supports D1 D2
[ 2.351409] PCI: bus1: Fast back to back transfers disabled
[ 2.357010] pci_bus 0001:01: busn_res: [bus 01-ff] end is updated to 01
[ 2.363668] pci 0001:00:00.0: BAR 8: assigned [mem 0x20000000-0x20bfffff]
[ 2.370485] pci 0001:00:00.0: BAR 9: assigned [mem 0x20c00000-0x20cfffff 64bit pref]
[ 2.378253] pci 0001:01:00.0: BAR 2: assigned [mem 0x20000000-0x207fffff 64bit]
[ 2.385592] pci 0001:01:00.0: BAR 4: assigned [mem 0x20c00000-0x20cfffff 64bit pref]
[ 2.393368] pci 0001:01:00.0: BAR 0: assigned [mem 0x20800000-0x20807fff 64bit]
[ 2.400710] pci 0001:00:00.0: PCI bridge to [bus 01]
[ 2.405685] pci 0001:00:00.0: bridge window [mem 0x20000000-0x20bfffff]
[ 2.412495] pci 0001:00:00.0: bridge window [mem 0x20c00000-0x20cfffff 64bit pref]
[ 2.420445] pcie_iproc_bcma bcma0:9: host bridge /axi at 18000000/pcie at 14000 ranges:
[ 2.427958] pcie_iproc_bcma bcma0:9: No bus range found for /axi at 18000000/pcie at 14000, using [bus 00-ff]
[ 2.437570] pcie_iproc_bcma bcma0:9: non-prefetchable memory resource required
[ 2.569217] pcie_iproc_bcma bcma0:9: PHY or data link is INACTIVE!
[ 2.575410] pcie_iproc_bcma bcma0:9: no PCIe EP device detected
[ 2.582192] bcm47xx-wdt bcm47xx-wdt.0: BCM47xx Watchdog Timer enabled (30 seconds, Software Timer)
[ 2.591248] bcma-host-soc 18000000.axi: bus0: Bus registered
[ 2.597734] NET: Registered protocol family 10
[ 2.603100] Segment Routing with IPv6
[ 2.606826] NET: Registered protocol family 17
[ 2.611532] 8021q: 802.1Q VLAN Support v1.8
[ 2.615769] Registering SWP/SWPB emulation handler
[ 2.623307] b53-srab-switch 18007000.ethernet-switch: found switch: BCM53012, rev 0
[ 2.772715] libphy: dsa slave smi: probed
[ 2.777332] b53-srab-switch 18007000.ethernet-switch lan4 (uninitialized): PHY [dsa-0.0:00] driver [Generic PHY] (irq=POLL)
[ 2.789742] b53-srab-switch 18007000.ethernet-switch lan3 (uninitialized): PHY [dsa-0.0:01] driver [Generic PHY] (irq=POLL)
[ 2.802129] b53-srab-switch 18007000.ethernet-switch lan2 (uninitialized): PHY [dsa-0.0:02] driver [Generic PHY] (irq=POLL)
[ 2.814505] b53-srab-switch 18007000.ethernet-switch lan1 (uninitialized): PHY [dsa-0.0:03] driver [Generic PHY] (irq=POLL)
[ 2.826929] b53-srab-switch 18007000.ethernet-switch wan (uninitialized): PHY [dsa-0.0:04] driver [Generic PHY] (irq=POLL)
[ 2.839568] b53-srab-switch 18007000.ethernet-switch: Using legacy PHYLIB callbacks. Please migrate to PHYLINK!
[ 2.850416] DSA: tree 0 setup
[ 2.853662] UBI: auto-attach mtd4
[ 2.857001] ubi0: attaching mtd4
[ 3.490854] ubi0: scanning is finished
[ 3.503206] ubi0: attached mtd4 (name "ubi", size 122 MiB)
[ 3.508726] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[ 3.515635] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[ 3.522447] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[ 3.529425] ubi0: good PEBs: 976, bad PEBs: 0, corrupted PEBs: 0
[ 3.535444] ubi0: user volume: 2, internal volumes: 1, max. volumes count: 128
[ 3.542682] ubi0: max/mean erase counter: 61/31, WL threshold: 4096, image sequence number: 2094677800
[ 3.552012] ubi0: available PEBs: 0, total reserved PEBs: 976, PEBs reserved for bad PEB handling: 20
[ 3.561296] ubi0: background thread "ubi_bgt0d" started, PID 463
[ 3.568138] block ubiblock0_0: created from ubi0:0(rootfs)
[ 3.573681] ubiblock: device ubiblock0_0 (rootfs) set to be root filesystem
[ 3.584067] VFS: Mounted root (squashfs filesystem) readonly on device 254:0.
[ 3.592024] Freeing unused kernel memory: 1024K
[ 3.619363] Run /sbin/init as init process
[ 3.623467] with arguments:
[ 3.623469] /sbin/init
[ 3.623472] with environment:
[ 3.623474] HOME=/
[ 3.623476] TERM=linux
[ 3.826216] init: Console is alive
[ 3.829878] init: - watchdog -
[ 4.067812] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 4.133575] usbcore: registered new interface driver usbfs
[ 4.139159] usbcore: registered new interface driver hub
[ 4.144576] usbcore: registered new device driver usb
[ 4.152849] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 4.160270] ehci-fsl: Freescale EHCI Host controller driver
[ 4.166755] ehci-platform: EHCI generic platform driver
[ 4.175470] ehci-platform 18021000.usb: EHCI Host Controller
[ 4.178130] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 4.181262] ehci-platform 18021000.usb: new USB bus registered, assigned bus number 1
[ 4.188530] ohci-platform: OHCI generic platform driver
[ 4.195537] ehci-platform 18021000.usb: irq 45, io mem 0x18021000
[ 4.200937] ohci-platform 18022000.usb: Generic Platform OHCI controller
[ 4.213645] ohci-platform 18022000.usb: new USB bus registered, assigned bus number 2
[ 4.221604] ohci-platform 18022000.usb: irq 45, io mem 0x18022000
[ 4.229260] ehci-platform 18021000.usb: USB 2.0 started, EHCI 1.00
[ 4.235934] hub 1-0:1.0: USB hub found
[ 4.239846] hub 1-0:1.0: 2 ports detected
[ 4.303745] hub 2-0:1.0: USB hub found
[ 4.307557] hub 2-0:1.0: 2 ports detected
[ 4.339153] xhci-hcd 18023000.usb: xHCI Host Controller
[ 4.344442] xhci-hcd 18023000.usb: new USB bus registered, assigned bus number 3
[ 4.352089] xhci-hcd 18023000.usb: hcc params 0x02501164 hci version 0x100 quirks 0x0000020000010010
[ 4.361295] xhci-hcd 18023000.usb: irq 46, io mem 0x18023000
[ 4.368476] hub 3-0:1.0: USB hub found
[ 4.372304] hub 3-0:1.0: config failed, hub doesn't have any ports! (err -19)
[ 4.379614] xhci-hcd 18023000.usb: xHCI Host Controller
[ 4.384874] xhci-hcd 18023000.usb: new USB bus registered, assigned bus number 4
[ 4.392310] xhci-hcd 18023000.usb: Host supports USB 3.0 SuperSpeed
[ 4.400275] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[ 4.408780] hub 4-0:1.0: USB hub found
[ 4.412646] hub 4-0:1.0: 1 port detected
[ 4.419064] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 4.427177] init: - preinit -
[ 5.516563] b53-srab-switch 18007000.ethernet-switch lan1: configuring for phy/gmii link mode
[ 5.525205] bgmac_bcma bcma0:4 eth1: Link is Up - 1Gbps/Full - flow control off
[ 5.532722] 8021q: adding VLAN 0 to HW filter on device lan1
[ 5.539586] b53-srab-switch 18007000.ethernet-switch lan1: Link is Up - 1Gbps/Full - flow control rx/tx
[ 5.589314] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[ 5.595824] IPv6: ADDRCONF(NETDEV_CHANGE): lan1: link becomes ready
[ 9.750306] UBIFS (ubi0:1): Mounting in unauthenticated mode
[ 9.756095] UBIFS (ubi0:1): background thread "ubifs_bgt0_1" started, PID 619
[ 9.857494] UBIFS (ubi0:1): UBIFS: mounted UBI device 0, volume 1, name "rootfs_data"
[ 9.865380] UBIFS (ubi0:1): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[ 9.875327] UBIFS (ubi0:1): FS size: 115548160 bytes (110 MiB, 910 LEBs), journal size 5840896 bytes (5 MiB, 46 LEBs)
[ 9.885968] UBIFS (ubi0:1): reserved for root: 4952683 bytes (4836 KiB)
[ 9.892602] UBIFS (ubi0:1): media format: w5/r0 (latest is w5/r0), UUID 16C01DB0-2B7D-4146-A16B-F8BF7F65B1B6, small LPT model
[ 9.905133] mount_root: overlay filesystem has not been fully initialized yet
[ 9.912768] mount_root: switching to ubifs overlay
[ 10.175536] urandom-seed: Seed file not found (/etc/urandom.seed)
[ 10.261215] b53-srab-switch 18007000.ethernet-switch lan1: Link is Down
[ 10.352800] procd: - early -
[ 10.355803] procd: - watchdog -
[ 10.881893] procd: - watchdog -
[ 10.885281] procd: - ubus -
[ 10.941129] procd: - init -
[ 11.335891] kmodloader: loading kernel modules from /etc/modules.d/*
[ 11.337747] urngd: v1.0.2 started.
[ 11.406832] Loading modules backported from Linux version v5.10.68-0-g4d8524048a35
[ 11.414483] Backport generated by backports.git v5.10.68-1-0-ga4f9ba32
[ 11.437493] xt_time: kernel timezone is -0000
[ 11.458688] PPP generic driver version 2.4.2
[ 11.464469] NET: Registered protocol family 24
[ 11.479257] usbcore: registered new interface driver brcmfmac
[ 11.485190] pci_generic_config_write32: 50 callbacks suppressed
[ 11.485201] pci_bus 0000:01: 1-byte config write to 0000:01:00.0 offset 0x3c may corrupt adjacent RW1C bits
[ 11.500958] pci 0000:00:00.0: enabling device (0140 -> 0142)
[ 11.506632] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 11.516322] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 11.526004] brcmfmac 0000:01:00.0: enabling device (0140 -> 0142)
[ 11.532119] pci_bus 0000:01: 2-byte config write to 0000:01:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 11.541807] pci_bus 0000:01: 2-byte config write to 0000:01:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 11.679510] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4366c-pcie for chip BCM43664/4
[ 11.898965] brcmfmac 0000:01:00.0: Direct firmware load for brcm/brcmfmac4366c-pcie.asus,rt-ac88u.txt failed with error -2
[ 11.910127] brcmfmac 0000:01:00.0: Direct firmware load for brcm/brcmfmac4366c-pcie.txt failed with error -2
[ 12.251982] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4366c-pcie for chip BCM43664/4
[ 12.260815] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
[ 12.272076] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43664/4 wl0: Nov 5 2018 03:19:56 version 10.28.2 (r769115) FWID 01-d2cbb8fd
[ 12.292796] pci_bus 0001:01: 1-byte config write to 0001:01:00.0 offset 0x3c may corrupt adjacent RW1C bits
[ 12.302640] pci 0001:00:00.0: enabling device (0140 -> 0142)
[ 12.308328] pci_bus 0001:00: 2-byte config write to 0001:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 12.318112] pci_bus 0001:00: 2-byte config write to 0001:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 12.327836] brcmfmac 0001:01:00.0: enabling device (0140 -> 0142)
[ 12.333958] pci_bus 0001:01: 2-byte config write to 0001:01:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 12.343657] pci_bus 0001:01: 2-byte config write to 0001:01:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 12.479634] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4366c-pcie for chip BCM43664/4
[ 12.493169] brcmfmac 0001:01:00.0: Direct firmware load for brcm/brcmfmac4366c-pcie.asus,rt-ac88u.txt failed with error -2
[ 12.504372] brcmfmac 0001:01:00.0: Direct firmware load for brcm/brcmfmac4366c-pcie.txt failed with error -2
[ 12.822034] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac4366c-pcie for chip BCM43664/4
[ 12.830840] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
[ 12.842119] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43664/4 wl0: Nov 5 2018 03:19:56 version 10.28.2 (r769115) FWID 01-d2cbb8fd
[ 12.873288] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 17.687713] bgmac_bcma bcma0:4 eth1: Link is Up - 1Gbps/Full - flow control off
[ 17.697303] b53-srab-switch 18007000.ethernet-switch lan1: configuring for phy/gmii link mode
[ 17.708769] 8021q: adding VLAN 0 to HW filter on device lan1
[ 17.769641] br-lan: port 1(lan1) entered blocking state
[ 17.774886] br-lan: port 1(lan1) entered disabled state
[ 17.780478] device lan1 entered promiscuous mode
[ 17.785129] device eth1 entered promiscuous mode
[ 17.881151] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[ 17.917174] b53-srab-switch 18007000.ethernet-switch lan2: configuring for phy/gmii link mode
[ 17.933108] 8021q: adding VLAN 0 to HW filter on device lan2
[ 17.989770] br-lan: port 2(lan2) entered blocking state
[ 17.995074] br-lan: port 2(lan2) entered disabled state
[ 18.000711] device lan2 entered promiscuous mode
[ 18.091871] b53-srab-switch 18007000.ethernet-switch lan3: configuring for phy/gmii link mode
[ 18.101253] 8021q: adding VLAN 0 to HW filter on device lan3
[ 18.189383] br-lan: port 3(lan3) entered blocking state
[ 18.194627] br-lan: port 3(lan3) entered disabled state
[ 18.200185] device lan3 entered promiscuous mode
[ 18.291748] b53-srab-switch 18007000.ethernet-switch lan4: configuring for phy/gmii link mode
[ 18.300590] 8021q: adding VLAN 0 to HW filter on device lan4
[ 18.389301] br-lan: port 4(lan4) entered blocking state
[ 18.394588] br-lan: port 4(lan4) entered disabled state
[ 18.400311] device lan4 entered promiscuous mode
[ 18.491825] b53-srab-switch 18007000.ethernet-switch extsw: configuring for fixed/ link mode
[ 18.500458] 8021q: adding VLAN 0 to HW filter on device extsw
[ 18.506377] b53-srab-switch 18007000.ethernet-switch extsw: Link is Up - 1Gbps/Full - flow control off
[ 18.599451] br-lan: port 5(extsw) entered blocking state
[ 18.604786] br-lan: port 5(extsw) entered disabled state
[ 18.610539] device extsw entered promiscuous mode
[ 18.699247] br-lan: port 5(extsw) entered blocking state
[ 18.704579] br-lan: port 5(extsw) entered forwarding state
[ 18.710198] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 18.745073] b53-srab-switch 18007000.ethernet-switch wan: configuring for phy/gmii link mode
[ 18.753845] 8021q: adding VLAN 0 to HW filter on device wan
[ 20.841340] b53-srab-switch 18007000.ethernet-switch lan1: Link is Up - 1Gbps/Full - flow control rx/tx
[ 20.850813] br-lan: port 1(lan1) entered blocking state
[ 20.856050] br-lan: port 1(lan1) entered forwarding state
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