Hi Lizh
By logread, I’m guessing you mean the output from dmesg? I’ve put a load of outputs from that below, but in brief I think it is the network drivers/hardware that’s at fault. I tried the dmesg at startup, and I’m no expert but it seemed fairly OK. When I plug in the network cable though, all sorts of error messages and some research suggests it could be a hardware issue. I’ve tried different ethernet cables into different computers and same errors each time so is definitely an issue with the brume as opposed to any other hardware. Are you able to suggest a fix? All relevant log reads copied below, and I also found some ethtool commands that may provide more info if that helps, copied at the end.
Thank you
Dmesg straight after startup:
root@GL-MV1000:~# dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.14.221 (zl@glinet) (gcc version 7.5.0 (OpenWrt GCC 7.5.0 r11306-c4a6851c72)) #0 SMP Mon Feb 15 15:22:37 2021
[ 0.000000] Boot CPU: AArch64 Processor [410fd034]
[ 0.000000] Machine model: GL.inet GL-MV1000
[ 0.000000] earlycon: ar3700_uart0 at MMIO 0x00000000d0012000 (options ‘’)
[ 0.000000] bootconsole [ar3700_uart0] enabled
[ 0.000000] On node 0 totalpages: 262144
[ 0.000000] DMA zone: 4096 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 262144 pages, LIFO batch:31
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: PSCIv1.0 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 v1.0
[ 0.000000] random: get_random_bytes called from start_kernel+0x7c/0x450 with crng_init=0
[ 0.000000] percpu: Embedded 16 pages/cpu s24984 r8192 d32360 u65536
[ 0.000000] pcpu-alloc: s24984 r8192 d32360 u65536 alloc=164096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 258048
[ 0.000000] Kernel command line: root=/dev/mmcblk0p2 rw rootwait console=ttyMV0,115200 earlycon=ar3700_uart,0xd0012000
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.000000] Memory: 1021812K/1048576K available (5822K kernel code, 378K rwdata, 1664K rodata, 320K init, 270K bss, 26764K reserved, 0K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] modules : 0xffffff8000000000 - 0xffffff8008000000 ( 128 MB)
[ 0.000000] vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000 ( 250 GB)
[ 0.000000] .text : 0xffffff8008080000 - 0xffffff8008630000 ( 5824 KB)
[ 0.000000] .rodata : 0xffffff8008630000 - 0xffffff80087e0000 ( 1728 KB)
[ 0.000000] .init : 0xffffff80087e0000 - 0xffffff8008830000 ( 320 KB)
[ 0.000000] .data : 0xffffff8008830000 - 0xffffff800888e808 ( 379 KB)
[ 0.000000] .bss : 0xffffff800888e808 - 0xffffff80088d20b0 ( 271 KB)
[ 0.000000] fixed : 0xffffffbefe7fb000 - 0xffffffbefec00000 ( 4116 KB)
[ 0.000000] PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000 ( 16 MB)
[ 0.000000] vmemmap : 0xffffffbf00000000 - 0xffffffc000000000 ( 4 GB maximum)
[ 0.000000] 0xffffffbf00000000 - 0xffffffbf01000000 ( 16 MB actual)
[ 0.000000] memory : 0xffffffc000000000 - 0xffffffc040000000 ( 1024 MB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] CONFIG_RCU_FANOUT set to non-default value of 32
[ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[ 0.000000] GICv3: no VLPI support, no direct LPI support
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000d1d40000
[ 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
[ 0.000004] sched_clock: 56 bits at 12MHz, resolution 80ns, wraps every 4398046511080ns
[ 0.008369] Calibrating delay loop (skipped), value calculated using timer frequency… 25.00 BogoMIPS (lpj=125000)
[ 0.018960] pid_max: default: 32768 minimum: 301
[ 0.023788] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.030620] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.038713] ASID allocator initialised with 32768 entries
[ 0.044278] Hierarchical SRCU implementation.
[ 0.049070] smp: Bringing up secondary CPUs …
[ 0.053978] Detected VIPT I-cache on CPU1
[ 0.054006] GICv3: CPU1: found redistributor 1 region 0:0x00000000d1d60000
[ 0.054039] CPU1: Booted secondary processor [410fd034]
[ 0.054116] smp: Brought up 1 node, 2 CPUs
[ 0.074822] SMP: Total of 2 processors activated.
[ 0.079662] CPU features: detected: GIC system register CPU interface
[ 0.086297] CPU features: detected: 32-bit EL0 Support
[ 0.091585] CPU: All CPU(s) started at EL2
[ 0.095802] alternatives: patching kernel code
[ 0.102398] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.112489] futex hash table entries: 512 (order: 4, 65536 bytes)
[ 0.118810] pinctrl core: initialized pinctrl subsystem
[ 0.124776] NET: Registered protocol family 16
[ 0.130193] cpuidle: using governor ladder
[ 0.134472] vdso: 2 pages (1 code @ ffffff8008634000, 1 data @ ffffff8008834000)
[ 0.142223] DMA: preallocated 256 KiB pool for atomic allocations
[ 0.149334] d0012000.serial: ttyMV0 at MMIO 0xd0012000 (irq = 8, base_baud = 0) is a mvebu-uart
[ 0.158234] console [ttyMV0] enabled
[ 0.165604] bootconsole [ar3700_uart0] disabled
[ 0.184195] SCSI subsystem initialized
[ 0.187936] libata version 3.00 loaded.
[ 0.188140] usbcore: registered new interface driver usbfs
[ 0.193676] usbcore: registered new interface driver hub
[ 0.199145] usbcore: registered new device driver usb
[ 0.205632] clocksource: Switched to clocksource arch_sys_counter
[ 0.212488] NET: Registered protocol family 2
[ 0.217281] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.224642] TCP bind hash table entries: 8192 (order: 5, 131072 bytes)
[ 0.231540] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.238150] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.244294] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.251006] NET: Registered protocol family 1
[ 0.255530] PCI: CLS 0 bytes, default 128
[ 0.256584] Crashlog allocated RAM at address 0x3f00000
[ 0.262126] workingset: timestamp_bits=62 max_order=18 bucket_order=0
[ 0.272287] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.278019] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.290378] io scheduler noop registered
[ 0.294441] io scheduler deadline registered (default)
[ 0.303057] mv_xor d0060900.xor: Marvell shared XOR driver
[ 0.366205] mv_xor d0060900.xor: Marvell XOR (Descriptor Mode): ( xor cpy intr )
[ 0.426152] mv_xor d0060900.xor: Marvell XOR (Descriptor Mode): ( xor cpy intr )
[ 0.434019] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.441900] cacheinfo: Unable to detect cache hierarchy for CPU 0
[ 0.450561] loop: module loaded
[ 0.455349] m25p80 spi0.0: w25q128fw (16384 Kbytes)
[ 0.460472] 3 fixed-partitions partitions found on MTD device spi0.0
[ 0.467059] Creating 3 MTD partitions on “spi0.0”:
[ 0.472016] 0x000000000000-0x0000000f0000 : “u-boot”
[ 0.477197] 0x0000000f0000-0x0000000f8000 : “u-boot-env”
[ 0.482819] 0x0000000f8000-0x000000100000 : “factory”
[ 0.488913] libphy: Fixed MDIO Bus: probed
[ 0.493511] libphy: orion_mdio_bus: probed
[ 0.498035] mv88e6085 d0032004.mdio-mii:01: switch 0x3410 detected: Marvell 88E6341, revision 0
[ 0.514858] libphy: /soc/internal-regs@d0000000/mdio@32004/switch0@1/mdio: probed
[ 0.531285] mvneta d0030000.ethernet eth0: Using device tree mac address 94:83:c4:11:6a:8a
[ 0.540201] usbcore: registered new interface driver qmi_wwan
[ 0.545911] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ 0.552716] ehci-pci: EHCI PCI platform driver
[ 0.557544] ehci-platform: EHCI generic platform driver
[ 0.562694] ehci-orion: EHCI orion driver
[ 0.567081] orion-ehci d005e000.usb: EHCI Host Controller
[ 0.572696] orion-ehci d005e000.usb: new USB bus registered, assigned bus number 1
[ 0.580374] orion-ehci d005e000.usb: irq 11, io mem 0xd005e000
[ 0.615596] orion-ehci d005e000.usb: USB 2.0 started, EHCI 1.00
[ 0.622015] hub 1-0:1.0: USB hub found
[ 0.625554] hub 1-0:1.0: 1 port detected
[ 0.630620] xhci-hcd d0058000.usb: xHCI Host Controller
[ 0.636081] xhci-hcd d0058000.usb: new USB bus registered, assigned bus number 2
[ 0.643759] xhci-hcd d0058000.usb: hcc params 0x0a000998 hci version 0x100 quirks 0x0000000000010010
[ 0.652905] xhci-hcd d0058000.usb: irq 10, io mem 0xd0058000
[ 0.659095] hub 2-0:1.0: USB hub found
[ 0.662635] hub 2-0:1.0: 1 port detected
[ 0.666780] xhci-hcd d0058000.usb: xHCI Host Controller
[ 0.672064] xhci-hcd d0058000.usb: new USB bus registered, assigned bus number 3
[ 0.680083] xhci-hcd d0058000.usb: Host supports USB 3.0 SuperSpeed
[ 0.686623] usb usb3: We don’t know the algorithms for LPM for this host, disabling LPM.
[ 0.695070] hub 3-0:1.0: USB hub found
[ 0.698627] hub 3-0:1.0: 1 port detected
[ 0.703237] usbcore: registered new interface driver cdc_wdm
[ 0.709191] usbcore: registered new interface driver usb-storage
[ 0.715513] mv-udc d0054100.udc: successful probe UDC device without clock gating.
[ 0.724002] mvebu-u3d d0050000.u3d: Detected ver 221 from Marvell Central IP.
[ 0.731489] i2c /dev entries driver
[ 0.735620] sdhci: Secure Digital Host Controller Interface driver
[ 0.741658] sdhci: Copyright(c) Pierre Ossman
[ 0.746162] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.752490] xenon-sdhci d00d0000.sdhci: Got CD GPIO
[ 0.815599] mmc0: SDHCI controller on d00d8000.sdhci [d00d8000.sdhci] using ADMA
[ 0.824402] NET: Registered protocol family 10
[ 0.830639] Segment Routing with IPv6
[ 0.834211] NET: Registered protocol family 17
[ 0.839073] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 0.854437] 8021q: 802.1Q VLAN Support v1.8
[ 0.864175] mv88e6085 d0032004.mdio-mii:01: switch 0x3410 detected: Marvell 88E6341, revision 0
[ 0.881213] libphy: /soc/internal-regs@d0000000/mdio@32004/switch0@1/mdio: probed
[ 0.895824] DSA: switch 0 0 parsed
[ 0.898902] DSA: tree 0 parsed
[ 0.907272] mmc0: new HS400 MMC card at address 0001
[ 0.912543] mmcblk0: mmc0:0001 8GTF4R 7.28 GiB
[ 0.917279] mmcblk0boot0: mmc0:0001 8GTF4R partition 1 4.00 MiB
[ 0.923328] mmcblk0boot1: mmc0:0001 8GTF4R partition 2 4.00 MiB
[ 0.929162] mmcblk0rpmb: mmc0:0001 8GTF4R partition 3 512 KiB, chardev (250:0)
[ 0.937354] mmcblk0: p1 p2 p3
[ 0.940375] mmcblk0: p3 size 14187008 extends beyond EOD, truncated
[ 1.647543] Marvell 88E6390 !soc!internal-regs@d0000000!mdio@32004!switch0@1!mdio:11: attached PHY driver [Marvell 88E6390] (mii_bus:phy_addr=!soc!internal-regs@d0000000!mdio@32004!switch0@1!mdio:11, irq=POLL)
[ 1.767541] Marvell 88E6390 !soc!internal-regs@d0000000!mdio@32004!switch0@1!mdio:12: attached PHY driver [Marvell 88E6390] (mii_bus:phy_addr=!soc!internal-regs@d0000000!mdio@32004!switch0@1!mdio:12, irq=POLL)
[ 1.887540] Marvell 88E6390 !soc!internal-regs@d0000000!mdio@32004!switch0@1!mdio:13: attached PHY driver [Marvell 88E6390] (mii_bus:phy_addr=!soc!internal-regs@d0000000!mdio@32004!switch0@1!mdio:13, irq=POLL)
[ 1.907444] xenon-sdhci d00d0000.sdhci: Got CD GPIO
[ 1.975715] genirq: Setting trigger mode 3 for irq 34 failed (armada_37xx_irq_set_type+0x0/0xf0)
[ 1.984567] mmc1: SDHCI controller on d00d0000.sdhci [d00d0000.sdhci] using ADMA
[ 1.992742] hctosys: unable to open rtc device (rtc0)
[ 2.009982] VFS: Mounted root (squashfs filesystem) readonly on device 179:2.
[ 2.018493] Freeing unused kernel memory: 320K
[ 2.412548] init: Console is alive
[ 3.445078] kmodloader: loading kernel modules from /etc/modules-boot.d/
[ 3.529719] exFAT: Version 1.2.9
[ 3.536517] ohci_hcd: USB 1.1 ‘Open’ Host Controller (OHCI) Driver
[ 3.544041] ohci-platform: OHCI generic platform driver
[ 3.550822] uhci_hcd: USB Universal Host Controller Interface driver
[ 3.560386] usbcore: registered new interface driver uas
[ 3.566416] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 3.577451] init: - preinit -
[ 3.944667] random: jshn: uninitialized urandom read (4 bytes read)
[ 3.974644] random: jshn: uninitialized urandom read (4 bytes read)
[ 4.009730] random: jshn: uninitialized urandom read (4 bytes read)
[ 7.528799] urandom_read: 2 callbacks suppressed
[ 7.528806] random: procd: uninitialized urandom read (4 bytes read)
[ 7.675091] F2FS-fs (loop0): Mounted with checkpoint version = 8f5dcaa
[ 7.683215] mount_root: switching to f2fs overlay
[ 7.870653] fuse init (API version 7.26)
[ 7.990532] random: fast init done
[ 7.997689] EXT4-fs (mmcblk0p1): mounted filesystem without journal. Opts: (null)
[ 8.065052] urandom-seed: Seeding with /etc/urandom.seed
[ 8.208200] procd: - early -
[ 8.600032] random: jshn: uninitialized urandom read (4 bytes read)
[ 8.774634] random: jshn: uninitialized urandom read (4 bytes read)
[ 8.882383] random: jshn: uninitialized urandom read (4 bytes read)
[ 8.889146] procd: - ubus -
[ 8.952674] procd: - init -
[ 9.388803] urngd: v1.0.2 started.
[ 9.444463] random: crng init done
[ 9.447896] random: 1 urandom warning(s) missed due to ratelimiting
[ 9.670776] kmodloader: loading kernel modules from /etc/modules.d/*
[ 9.830002] ntfs: driver 2.1.32 [Flags: R/O MODULE].
[ 9.841972] tun: Universal TUN/TAP device driver, 1.6
[ 9.855414] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 9.870139] nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
[ 9.917919] Netfilter messages via NETLINK v0.30.
[ 9.924677] ip_set: protocol 6
[ 10.007618] using random self ethernet address
[ 10.011873] using random host ethernet address
[ 10.017261] usb0: HOST MAC 6a:80:11:cd:1b:3b
[ 10.021396] usb0: MAC 46:a4:27:57:ed:97
[ 10.025321] using random self ethernet address
[ 10.030024] using random host ethernet address
[ 10.034920] g_ether gadget: Ethernet Gadget, version: Memorial Day 2008
[ 10.041739] g_ether gadget: g_ether ready
[ 10.045961] USB device: connected
[ 10.048025] Mirror/redirect action on
[ 10.061689] u32 classifier
[ 10.064142] input device check on
[ 10.067984] Actions configured
[ 10.080406] GACT probability on
[ 10.087416] Simple TC action Loaded
[ 10.110079] Loading modules backported from Linux version v4.19.161-0-gdaefdc9eb24b
[ 10.118023] Backport generated by backports.git v4.19.161-1-0-g4bb568fe
[ 10.168862] USB device: USB2.0 connected
[ 10.301488] usbcore: registered new interface driver rtl8192eu
[ 10.313290] usbcore: registered new interface driver cdc_acm
[ 10.318926] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 10.328734] usbcore: registered new interface driver cdc_ether
[ 10.336466] usbcore: registered new interface driver cdc_ncm
[ 10.352323] Ebtables v2.0 registered
[ 10.356812] usbcore: registered new interface driver huawei_cdc_ncm
[ 10.366081] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 10.372672] usbcore: registered new interface driver ipheth
[ 10.419675] ctnetlink v0.93: registering with nfnetlink.
[ 10.425821] using random self ethernet address
[ 10.430378] using random host ethernet address
[ 10.435538] usb0: HOST MAC 86:fe:53:89:90:3f
[ 10.439988] usb0: MAC fe:f8:0b:c5:f2:75
[ 10.443826] using random self ethernet address
[ 10.448405] using random host ethernet address
[ 10.453235] g_ether gadget: Ethernet Gadget, version: Memorial Day 2008
[ 10.459966] g_ether gadget: g_ether ready
[ 10.477340] usbcore: registered new interface driver rndis_host
[ 10.484582] usbcore: registered new interface driver sierra_net
[ 10.497858] usbcore: registered new interface driver usbserial
[ 10.503883] usbcore: registered new interface driver usbserial_generic
[ 10.510768] usbserial: USB Serial support registered for generic
[ 10.520333] wireguard: WireGuard 1.0.20200611 loaded. See www.wireguard.com for information.
[ 10.529049] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld Jason@zx2c4.com. All Rights Reserved.
[ 10.570781] mv-udc d0054100.udc: usb bus reset
[ 10.583269] xt_time: kernel timezone is -0000
[ 10.604402] PPP generic driver version 2.4.2
[ 10.609964] PPP MPPE Compression module registered
[ 10.616803] NET: Registered protocol family 24
[ 10.622470] usbcore: registered new interface driver sierra
[ 10.628111] usbserial: USB Serial support registered for Sierra USB modem
[ 10.639797] usbcore: registered new interface driver option
[ 10.645691] usbserial: USB Serial support registered for GSM modem (1-port)
[ 10.656155] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 10.680604] g_ether gadget: high-speed config #2: RNDIS
[ 15.520845] IPv6: ADDRCONF(NETDEV_UP): lo: link is not ready
[ 15.575742] IPv6: ADDRCONF(NETDEV_UP): wan: link is not ready
[ 15.585205] IPv6: ADDRCONF(NETDEV_UP): lan0: link is not ready
[ 15.594807] IPv6: ADDRCONF(NETDEV_UP): lan1: link is not ready
[ 15.612241] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 15.623363] mvneta d0030000.ethernet eth0: configuring for fixed/rgmii-id link mode
[ 15.632486] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 15.638759] mvneta d0030000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
[ 15.647845] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 15.654833] device eth0 entered promiscuous mode
[ 15.660856] br-lan: port 1(lan0) entered blocking state
[ 15.666327] br-lan: port 1(lan0) entered disabled state
[ 15.675475] device lan0 entered promiscuous mode
[ 15.743010] br-lan: port 2(lan1) entered blocking state
[ 15.748248] br-lan: port 2(lan1) entered disabled state
[ 15.776118] device lan1 entered promiscuous mode
[ 15.807500] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[ 15.816398] br-lan: port 3(usb0) entered blocking state
[ 15.821656] br-lan: port 3(usb0) entered disabled state
[ 15.828600] device usb0 entered promiscuous mode
[ 15.833296] br-lan: port 3(usb0) entered blocking state
[ 15.838669] br-lan: port 3(usb0) entered forwarding state
[ 15.855680] IPv6: ADDRCONF(NETDEV_UP): wan: link is not ready
[ 16.941486] mv88e6085 d0032004.mdio-mii:01 lan0: Link is Down
[ 16.947062] mv88e6085 d0032004.mdio-mii:01 lan1: Link is Down
[ 17.011169] mv88e6085 d0032004.mdio-mii:01 wan: Link is Down
[ 18.055205] usbcore: registered new interface driver rtl8821cu
[ 20.341470] usbcore: registered new interface driver rtl8812au
[ 22.698546] usbcore: registered new interface driver rtl8821au
After plugging in LAN cable:
[ 228.294504] mv88e6085 d0032004.mdio-mii:01 lan0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 228.303793] br-lan: port 1(lan0) entered blocking state
[ 228.309502] br-lan: port 1(lan0) entered forwarding state
[ 228.584264] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 228.592523] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=105
[ 229.024705] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 229.079243] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 229.087945] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=172
THAT JUST KEEPS GOING TILL I UNPLUG THE LAN CABLE:
[ 282.845715] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 282.854360] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 291.122518] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=172
[ 294.947212] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=359
[ 314.773222] mv88e6085 d0032004.mdio-mii:01 lan0: Link is Down
[ 314.779741] br-lan: port 1(lan0) entered disabled state
When I plug into the WAN I get the same:
[ 357.015033] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 357.046706] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=357
[ 357.055669] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=172
[ 357.087586] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 357.096031] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=93
[ 357.104477] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=77
[ 357.112929] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=105
[ 357.174252] mv88e6085 d0032004.mdio-mii:01 wan: Link is Up - 1Gbps/Full - flow control rx/tx
[ 357.183218] IPv6: ADDRCONF(NETDEV_CHANGE): wan: link becomes ready
[ 357.578015] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=105
[ 358.017322] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 358.064270] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=172
[ 358.079734] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 358.088166] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=101
and again carries on until I unplug:
[ 441.039954] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 441.048481] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 448.900800] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=357
[ 469.492816] mv88e6085 d0032004.mdio-mii:01 wan: Link is Down
[ 469.632204] IPv6: ADDRCONF(NETDEV_UP): wan: link is not ready
And finally on the 2nd LAN port:
[ 498.454248] mv88e6085 d0032004.mdio-mii:01 lan1: Link is Up - 1Gbps/Full - flow control rx/tx
[ 498.463430] br-lan: port 2(lan1) entered blocking state
[ 498.469046] br-lan: port 2(lan1) entered forwarding state
[ 498.572297] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=105
[ 498.713001] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 498.760197] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=172
[ 499.079909] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=75
[ 499.088333] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=101
[ 499.100548] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=105
and again on until I disconnect the cable
[ 502.696252] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=231
[ 502.704828] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=125
[ 502.713108] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=125
[ 502.721386] mvneta d0030000.ethernet eth0: bad rx status 0cc10000 (crc error), size=125
[ 505.732891] mv88e6085 d0032004.mdio-mii:01 lan1: Link is Down
[ 505.739259] br-lan: port 2(lan1) entered disabled state
root@GL-MV1000:~# ethtool -i eth0
driver: mvneta
version: 1.0
firmware-version:
expansion-rom-version:
bus-info: eth0
supports-statistics: yes
supports-test: no
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: no
root@GL-MV1000:~#
root@GL-MV1000:~# ethtool -a eth0
Pause parameters for eth0:
Autonegotiate: on
RX: off
TX: off
root@GL-MV1000:~# ethtool eth0
Settings for eth0:
Supported ports: [ MII ]
Supported link modes: 1000baseX/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: No
Supported FEC modes: Not reported
Advertised link modes: 1000baseX/Full
Advertised pause frame use: Symmetric
Advertised auto-negotiation: No
Advertised FEC modes: Not reported
Speed: 1000Mb/s
Duplex: Full
Port: MII
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Link detected: yes
root@GL-MV1000:~# ip -d link show eth0
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 532
link/ether 94:83:c4:11:6a:8a brd ff:ff:ff:ff:ff:ff promiscuity 3 addrgenmode eui64 numtxqueues 8 numrxqueues 8 gso_max_size 65536 gso_max_segs 100