This is what I able to get from serial connection.
Digital core power voltage set to 1.05V
Board Name: WRGAC40
SVN revision: 1232
Decompressing...done
Digital core power voltage set to 1.05V
SHMOO VER 1.13
PKID07DC06011801080000000000001A103F01000000
S300001EB
00001530
RDLYW0 00000004
RDENW0 00000031
RDQSW0
0000000000111111111122222222223333333333444444444455555555556666
0123456789012345678901234567890123456789012345678901234567890123
00 ----------+++++++++++++++++++++++++X+++++++++++++++++++++++++---
01 ------------++++++++++++++++++++++++++X+++++++++++++++++++++++--
02 --------++++++++++++++++++++++++++++X+++++++++++++++++++++++++--
03 -------++++++++++++++++++++++++++X+++++++++++++++++++++++++-----
04 --++++++++++++++++++++++++X+++++++++++++++++++++++--------------
05 ----------+++++++++++++++++++++++++X++++++++++++++++++++++++----
06 ---+++++++++++++++++++++++++X+++++++++++++++++++++++++----------
07 ---------++++++++++++++++++++++++++X+++++++++++++++++++++++++---
08 --+++++++++++++++++++++++++X+++++++++++++++++++++++++-----------
09 ------+++++++++++++++++++++++++X++++++++++++++++++++++++--------
10 ------+++++++++++++++++++++++++++X++++++++++++++++++++++++++----
11 -----++++++++++++++++++++++++X++++++++++++++++++++++++----------
12 -+++++++++++++++++++++++++X+++++++++++++++++++++++++------------
13 --++++++++++++++++++++++++X+++++++++++++++++++++++--------------
14 ---+++++++++++++++++++++++++X++++++++++++++++++++++++-----------
15 --+++++++++++++++++++++++++X++++++++++++++++++++++++------------
PW0
0000000000111111111122222222223333333333444444444455555555556666
0123456789012345678901234567890123456789012345678901234567890123
00 ---------++++++++++++++++++++++++++X+++++++++++++++++++++++++---
01 ------------++++++++++++++++++++++++++X+++++++++++++++++++++++--
02 -------++++++++++++++++++++++++++++X++++++++++++++++++++++++++--
03 -------++++++++++++++++++++++++++X+++++++++++++++++++++++++-----
04 --++++++++++++++++++++++++X++++++++++++++++++++++++-------------
05 ---------++++++++++++++++++++++++++X+++++++++++++++++++++++++---
06 ---++++++++++++++++++++++++++X+++++++++++++++++++++++++---------
07 --------++++++++++++++++++++++++++X++++++++++++++++++++++++++---
08 -++++++++++++++++++++++++++X+++++++++++++++++++++++++-----------
09 ------+++++++++++++++++++++++++X++++++++++++++++++++++++--------
10 ------+++++++++++++++++++++++++++X++++++++++++++++++++++++++----
11 ---+++++++++++++++++++++++++X+++++++++++++++++++++++++----------
12 -+++++++++++++++++++++++++X+++++++++++++++++++++++++------------
13 --++++++++++++++++++++++++X+++++++++++++++++++++++--------------
14 ----++++++++++++++++++++++++X++++++++++++++++++++++++-----------
15 --+++++++++++++++++++++++++X++++++++++++++++++++++++------------
NW0
0000000000111111111122222222223333333333444444444455555555556666
0123456789012345678901234567890123456789012345678901234567890123
00 ---------++++++++++++++++++++++++++X+++++++++++++++++++++++++---
01 ----------+++++++++++++++++++++++++++X+++++++++++++++++++++++++-
02 --------++++++++++++++++++++++++++++X+++++++++++++++++++++++++--
03 ------++++++++++++++++++++++++++X++++++++++++++++++++++++++-----
04 ---++++++++++++++++++++++++X++++++++++++++++++++++++------------
05 ---------+++++++++++++++++++++++++X+++++++++++++++++++++++++----
06 --+++++++++++++++++++++++++++X++++++++++++++++++++++++++--------
07 ---------++++++++++++++++++++++++++X+++++++++++++++++++++++++---
08 --++++++++++++++++++++++++++X+++++++++++++++++++++++++----------
09 -----+++++++++++++++++++++++++X+++++++++++++++++++++++++--------
10 -------++++++++++++++++++++++++++X++++++++++++++++++++++++++----
11 -----++++++++++++++++++++++++++X+++++++++++++++++++++++++-------
12 +++++++++++++++++++++++++++X++++++++++++++++++++++++++----------
13 --+++++++++++++++++++++++++X+++++++++++++++++++++++++-----------
14 --++++++++++++++++++++++++++X+++++++++++++++++++++++++----------
15 --+++++++++++++++++++++++++X+++++++++++++++++++++++++-----------
WRDQW0
0000000000111111111122222222223333333333444444444455555555556666
0123456789012345678901234567890123456789012345678901234567890123
00 +++++++++++++++++++++++++X++++++++++++++++++++++++-------++++++-
01 +++++++++++++++++++++++++X+++++++++++++++++++++++++--------++++-
02 +++++++++++++++++++++++++X+++++++++++++++++++++++++------++++++-
03 ++++++++++++++++++++++++X++++++++++++++++++++++++-------+++++++-
04 +++++++++++++++++++++X++++++++++++++++++++-------------++++++++-
05 ++++++++++++++++++++++++X++++++++++++++++++++++++-------+++++++-
06 ++++++++++++++++++++++X+++++++++++++++++++++------------+++++++-
07 +++++++++++++++++++++++++X+++++++++++++++++++++++++-----+++++++-
08 +++++++++++++++++++++++X++++++++++++++++++++++------------+++++-
09 ++++++++++++++++++++++++X++++++++++++++++++++++++-------+++++++-
10 +++++++++++++++++++++++++X++++++++++++++++++++++++------+++++++-
11 +++++++++++++++++++++++X++++++++++++++++++++++----------+++++++-
12 ++++++++++++++++++++++X++++++++++++++++++++++-----------+++++++-
13 ++++++++++++++++++++++X++++++++++++++++++++++------------++++++-
14 ++++++++++++++++++++++++X+++++++++++++++++++++++--------+++++++-
15 ++++++++++++++++++++++X++++++++++++++++++++++------------++++++-
WRDMW0 00000023
WRDMW0 00000023
ADDR
0000000000111111111122222222223333333333444444444455555555556666
0123456789012345678901234567890123456789012345678901234567890123
00 +++++++++++++++++++++S+++++++++X++++++++++++++++++++++++++++++++
Board Name: WRGAC40
SVN revision: 1232
Decompressing...done
Found a ST compatible (Marconix) serial flash with 64 64KB blocks; total size 4M B
CFE version 7.14.124.27 (r569514) based on BBP 1.0.37 for BCM947XX (32bit,SP,)
Build Date: Thu Dec 3 21:19:59 CST 2015 (jeffery_chi@105)
Copyright (C) 2000-2008 Broadcom Corporation.
Init Arena
Init Devs.
Boot partition size = 262144(0x40000)
Found a AMD NAND flash:
Total size: 128MB
Block size: 128KB
Page Size: 2048B
OOB Size: 64B
Sector size: 512B
Spare size: 16B
ECC level: 4 (4-bit)
Device ID: 0x01 0xf1 0x80 0x1d 0x01 0xf1
DDR Clock: 800 MHz
Info: DDR frequency set from clkfreq=1400,*800*
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 7.14.124.27 (r569514)
CPU type 0x0: 1400MHz
Tot mem: 262144 KBytes
CFE mem: 0x00F00000 - 0x017A467C (9062012)
Data: 0x00F5BDF8 - 0x00F5CEC4 (4300)
BSS: 0x00F5CED0 - 0x00FA267C (284588)
Heap: 0x00FA267C - 0x017A267C (8388608)
Stack: 0x017A267C - 0x017A467C (8192)
Text: 0x00F00000 - 0x00F50594 (329108)
Boot: 0x017A5000 - 0x017E5000
Reloc: I:00000000 - D:00000000
emergency web server running ...
Device eth0: hwaddr 00-90-4C-17-F0-18, ipaddr 192.168.0.1, mask 255.255.255.0
gateway not set, nameserver not set
Invalid boot block on disk
[ALPHA] PRESS Ctrl-C TO ENTER EMERGENCY MODE ...
Loader:raw Filesys:tftp Dev:eth0 File:: Options:(null)
Loading: Failed.
Could not load :: Timeout occured
Loader:raw Filesys:raw Dev:nflash1.trx File: Options:(null)
Loading: ........... 4194304 bytes read
Entry at 0x017a4694
verify_seama: data=0x017a4694, size=4194304
SEAMA ==========================================
magic : 5ea3a417
meta size : 36 bytes
meta data : dev=/dev/mtdblock/7
meta data : type=firmware
meta data :
meta data :
image size : 4194240 bytes
verify_seama: signature=[(null)], type=[firmware]
checksum : 115F34E5D0B409A95EFD5D1E92D7F13E
digest : 115F34E5D0B409A95EFD5D1E92D7F13E
Selected !!!
================================================
seama check OK!!
Loader:raw Filesys:memory Dev:eth0 File::0x017a46d4 Options:(null)
Loading: ...... 1801867 bytes read
Entry at 0x00008000
Closing network.
emergency web server closing ...
Starting program at 0x00008000
Uncompressing Linux... done, booting the kernel.
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.14.171 (builder@buildhost) (gcc version 7.5.0 (Op enWrt GCC 7.5.0 r10947-65030d81f3)) #0 SMP Thu Feb 27 21:05:12 2020
[ 0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instructio n cache
[ 0.000000] OF: fdt: Machine model: D-Link DIR-885L
[ 0.000000] earlycon: ns16550 at MMIO 0x18000300 (options '115200n8')
[ 0.000000] bootconsole [ns16550] enabled
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] Hit pending asynchronous external abort (FSR=0x00001c06) during f irst unmask, this is most likely caused by a firmware/bootloader bug.
[ 0.000000] random: get_random_bytes called from 0xc06009a4 with crng_init=0
[ 0.000000] percpu: Embedded 14 pages/cpu s26444 r8192 d22708 u57344
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 65280
[ 0.000000] Kernel command line: console=ttyS0,115200 earlycon
[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Memory: 253224K/262144K available (4214K kernel code, 121K rwdata , 572K rodata, 1024K init, 286K bss, 8920K reserved, 0K cma-reserved, 131072K hi ghmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xc8800000 - 0xff800000 ( 880 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc051d8d8 (5207 kB)
[ 0.000000] .init : 0xc0600000 - 0xc0700000 (1024 kB)
[ 0.000000] .data : 0xc0700000 - 0xc071e6c0 ( 122 kB)
[ 0.000000] .bss : 0xc071e6c0 - 0xc0765f48 ( 287 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] L2C: DT/platform modifies aux control register: 0x0a130000 -> 0x0 a530000
[ 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
[ 0.000010] sched_clock: 64 bits at 700MHz, resolution 1ns, wraps every 43980 46511103ns
[ 0.008108] clocksource: arm_global_timer: mask: 0xffffffffffffffff max_cycle s: 0xa17102bcf3, max_idle_ns: 440795224838 ns
[ 0.019283] Switching to timer-based delay loop, resolution 1ns
[ 0.025429] Calibrating delay loop (skipped), value calculated using timer fr equency.. 1400.00 BogoMIPS (lpj=7000000)
[ 0.036189] pid_max: default: 32768 minimum: 301
[ 0.040912] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.047595] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.055058] CPU: Testing write buffer coherency: ok
[ 0.060010] CPU0: Spectre v2: using BPIALL workaround
[ 0.065337] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.071297] Setting up static identity map for 0x100000 - 0x10003c
[ 0.077662] Hierarchical SRCU implementation.
[ 0.082374] smp: Bringing up secondary CPUs ...
[ 0.087490] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.087495] CPU1: Spectre v2: using BPIALL workaround
[ 0.098399] smp: Brought up 1 node, 2 CPUs
[ 0.102526] SMP: Total of 2 processors activated (2800.00 BogoMIPS).
[ 0.108952] CPU: WARNING: CPU(s) started in wrong/inconsistent modes (primary CPU mode 0x13)
[ 0.117499] CPU: This may indicate a broken bootloader or firmware.
[ 0.125376] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ma x_idle_ns: 19112604462750000 ns
[ 0.135349] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.141644] pinctrl core: initialized pinctrl subsystem
[ 0.147268] NET: Registered protocol family 16
[ 0.152210] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.167605] clocksource: Switched to clocksource arm_global_timer
[ 0.174609] NET: Registered protocol family 2
[ 0.179453] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.186500] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.192925] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.199432] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.205350] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.211771] NET: Registered protocol family 1
[ 0.216938] Crashlog allocated RAM at address 0x3f00000
[ 0.222332] workingset: timestamp_bits=30 max_order=16 bucket_order=0
[ 0.231417] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.237429] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORIT Y) (c) 2001-2006 Red Hat, Inc.
[ 0.249191] bounce: pool size: 64 pages
[ 0.253086] io scheduler noop registered
[ 0.257088] io scheduler deadline registered (default)
[ 0.263156] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.271130] console [ttyS0] disabled
[ 0.274792] 18000300.serial: ttyS0 at MMIO 0x18000300 (irq = 18, base_baud = 7812500) is a 16550
[ 0.283710] console [ttyS0] enabled
[ 0.283710] console [ttyS0] enabled
[ 0.290768] bootconsole [ns16550] disabled
[ 0.290768] bootconsole [ns16550] disabled
[ 0.300119] nand: device found, Manufacturer ID: 0x01, Chip ID: 0xf1
[ 0.306520] nand: AMD/Spansion S34ML01G2
[ 0.310449] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB siz e: 64
[ 0.318116] iproc_nand 18028000.nand: detected 128MiB total, 128KiB blocks, 2 KiB pages, 16B OOB, 8-bit, BCH-1
[ 0.328073] nand: WARNING: brcmnand.0: the ECC used on your system is too wea k compared to the one required by the NAND chip
[ 0.339320] Scanning device for bad blocks
[ 0.362002] random: fast init done
[ 0.952191] 1 fixed-partitions partitions found on MTD device brcmnand.0
[ 0.958928] Creating 1 MTD partitions on "brcmnand.0":
[ 0.964078] 0x000000000000-0x000008000000 : "firmware"
[ 0.970799] 2 seama-fw partitions found on MTD device firmware
[ 0.976679] Creating 2 MTD partitions on "firmware":
[ 0.981661] 0x000000000040-0x000000400000 : "kernel"
[ 0.987134] 0x000000400000-0x000008000000 : "ubi"
[ 0.993053] bcm_iproc 18029200.spi: using bspi-mspi mode
[ 0.999154] m25p80 spi0.0: mx25l3205d (4096 Kbytes)
[ 1.041881] 3 bcm47xxpart partitions found on MTD device spi0.0
[ 1.047828] Creating 3 MTD partitions on "spi0.0":
[ 1.052633] 0x000000000000-0x0000003e0000 : "boot"
[ 1.057948] 0x0000003e0000-0x0000003f0000 : "nvram"
[ 1.063277] 0x0000003f0000-0x000000400000 : "nvram"
[ 1.069236] libphy: iProc MDIO bus: probed
[ 1.073359] iproc-mdio 18003000.mdio: Broadcom iProc MDIO bus at 0xc88b9000
[ 1.080629] libphy: mdio_mux: probed
[ 1.084832] libphy: Fixed MDIO Bus: probed
[ 1.089035] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
[ 1.095029] bcma-host-soc 18000000.axi: bus0: Found chip with id 53030, rev 0 x00 and package 0x00
[ 1.103998] bcma-host-soc 18000000.axi: bus0: Core 0 found: ChipCommon (manuf 0x4BF, id 0x800, rev 0x2A, class 0x0)
[ 1.114572] bcma-host-soc 18000000.axi: bus0: Core 1 found: Chipcommon B (man uf 0x4BF, id 0x50B, rev 0x05, class 0x0)
[ 1.125301] bcma-host-soc 18000000.axi: bus0: Core 2 found: DMA (manuf 0x4BF, id 0x502, rev 0x04, class 0x0)
[ 1.135288] bcma-host-soc 18000000.axi: bus0: Core 3 found: GBit MAC (manuf 0 x4BF, id 0x82D, rev 0x07, class 0x0)
[ 1.145684] bcma-host-soc 18000000.axi: bus0: Core 4 found: GBit MAC (manuf 0 x4BF, id 0x82D, rev 0x07, class 0x0)
[ 1.156086] bcma-host-soc 18000000.axi: bus0: Core 5 found: GBit MAC (manuf 0 x4BF, id 0x82D, rev 0x07, class 0x0)
[ 1.166487] bcma-host-soc 18000000.axi: bus0: Core 6 found: GBit MAC (manuf 0 x4BF, id 0x82D, rev 0x07, class 0x0)
[ 1.176849] bcma-host-soc 18000000.axi: bus0: Core 7 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x07, class 0x0)
[ 1.187381] bcma-host-soc 18000000.axi: bus0: Core 8 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x07, class 0x0)
[ 1.197948] bcma-host-soc 18000000.axi: bus0: Core 9 found: PCIe Gen 2 (manuf 0x4BF, id 0x501, rev 0x07, class 0x0)
[ 1.208503] bcma-host-soc 18000000.axi: bus0: Core 10 found: ARM Cortex A9 co re (ihost) (manuf 0x4BF, id 0x510, rev 0x07, class 0x0)
[ 1.220533] bcma-host-soc 18000000.axi: bus0: Core 11 found: USB 2.0 (manuf 0 x4BF, id 0x504, rev 0x07, class 0x0)
[ 1.230908] bcma-host-soc 18000000.axi: bus0: Core 12 found: USB 3.0 (manuf 0 x4BF, id 0x505, rev 0x07, class 0x0)
[ 1.241289] bcma-host-soc 18000000.axi: bus0: Core 13 found: SDIO3 (manuf 0x4 BF, id 0x503, rev 0x01, class 0x0)
[ 1.251497] bcma-host-soc 18000000.axi: bus0: Core 14 found: I2S (manuf 0x4BF , id 0x834, rev 0x03, class 0x0)
[ 1.261524] bcma-host-soc 18000000.axi: bus0: Core 15 found: ARM Cortex A9 JT AG (manuf 0x4BF, id 0x506, rev 0x01, class 0x0)
[ 1.272859] bcma-host-soc 18000000.axi: bus0: Core 16 found: Denali DDR2/DDR3 memory controller (manuf 0x4BF, id 0x507, rev 0x01, class 0x0)
[ 1.285589] bcma-host-soc 18000000.axi: bus0: Core 17 found: ROM (manuf 0x4BF , id 0x508, rev 0x08, class 0x0)
[ 1.295633] bcma-host-soc 18000000.axi: bus0: Core 18 found: NAND flash contr oller (manuf 0x4BF, id 0x509, rev 0x01, class 0x0)
[ 1.307234] bcma-host-soc 18000000.axi: bus0: Core 19 found: SPI flash contro ller (manuf 0x4BF, id 0x50A, rev 0x01, class 0x0)
[ 1.318674] bcma-host-soc 18000000.axi: bus0: Flash type not supported
[ 1.401889] bgmac_bcma bcma0:3: Found PHY addr: 30 (NOREGS)
[ 1.407500] bgmac_bcma bcma0:3: Support for Roboswitch not implemented
[ 1.421985] b53_common: found switch: BCM53012, rev 0
[ 1.427556] bgmac_bcma bcma0:4: Found PHY addr: 0
[ 1.432302] bgmac_bcma bcma0:4: Support for Roboswitch not implemented
[ 1.438865] bgmac_bcma bcma0:4: Invalid MAC addr: 00:00:00:00:00:00
[ 1.445149] bgmac_bcma bcma0:4: Using random MAC: f2:1c:6d:b7:55:c2
[ 1.452812] bgmac_bcma bcma0:5: Found PHY addr: 0
[ 1.457572] bgmac_bcma bcma0:5: Support for Roboswitch not implemented
[ 1.464122] bgmac_bcma bcma0:5: Invalid MAC addr: 00:00:00:00:00:00
[ 1.470426] bgmac_bcma bcma0:5: Using random MAC: 46:0c:cf:a9:01:ae
[ 1.478081] bgmac_bcma bcma0:6: Unsupported core_unit 3
[ 1.483352] bgmac_bcma: probe of bcma0:6 failed with error -524
[ 1.605329] pcie_iproc_bcma bcma0:7: link: UP
[ 1.609787] pcie_iproc_bcma bcma0:7: PCI host bridge to bus 0000:00
[ 1.616101] pci_bus 0000:00: root bus resource [mem 0x08000000-0x0fffffff]
[ 1.622995] pci_bus 0000:00: No busn resource found for root bus, will use [b us 00-ff]
[ 1.630978] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 m ay corrupt adjacent RW1C bits
[ 1.640665] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 m ay corrupt adjacent RW1C bits
[ 1.650393] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4c may corrupt adjacent RW1C bits
[ 1.660268] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[ 1.670049] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 m ay corrupt adjacent RW1C bits
[ 1.679735] pci_bus 0000:00: 1-byte config write to 0000:00:00.0 offset 0xc m ay corrupt adjacent RW1C bits
[ 1.689409] PCI: bus0: Fast back to back transfers disabled
[ 1.694995] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), rec onfiguring
[ 1.703027] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[ 1.712793] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0xc8 may corrupt adjacent RW1C bits
[ 1.722558] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[ 1.732324] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[ 1.742240] pci 0000:01:00.0: enabling Extended Tags
[ 1.747393] PCI: bus1: Fast back to back transfers disabled
[ 1.752982] pci 0000:01:00.0: bridge configuration invalid ([bus 00-00]), rec onfiguring
[ 1.761181] pci 0000:02:03.0: enabling Extended Tags
[ 1.766402] pci 0000:02:07.0: enabling Extended Tags
[ 1.771576] PCI: bus2: Fast back to back transfers disabled
[ 1.777183] pci 0000:02:03.0: bridge configuration invalid ([bus 00-00]), rec onfiguring
[ 1.785209] pci 0000:02:07.0: bridge configuration invalid ([bus 00-00]), rec onfiguring
[ 1.793712] PCI: bus3: Fast back to back transfers disabled
[ 2.536298] pci 0000:04:00.0: reg 0x10: can't handle BAR above 4GB (bus