This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TDA2SX: TDA2SX IIC2 timeout error, eth1 ping with no response

Part Number: TDA2SX
Other Parts Discussed in Thread: DRA742, DRA752, PMP

Hi

      I  have a problem when i use i2c2 to configure RGMII/VIN2A pin-mux occording to datasheet.  Because i want to use eth1,and when i exec " ping  www.baidu.com" or " ping 192.168.42.1" ,it blocked and with no response.

      Then i fond that RGMII1 is pin-muxed with VIN2A, and should use iic2 to configure.  What a pity ! IIC2 is pin-muxed with HDMI. And i test TP54,is high . According to spec,it means the module works on HDMI mode.I have tried to modify Device Tree,useless.  Why? At last i found that the driver "ti,dra7evm-tpd12s015" was returned at init function . That is to say, the driver didn't work well. 

      So,i am confused,how can i drive iic2 work correctly??? How can i make eth1 work correctly ? Pls give me a help. THX

  • Hi,

    Are you referring to TI EVM here or custom board?

    Regards,
    Vishal

  • Hi,

    So you want to use RGMII1 instead of VIN2A?
    Which SDK version are you using?

    Regards,
    Vishal

  • Yes. Now eth0 works well,but eth1 can't work. I want eth1 work correctly. ETH1 link up is ok,but ping with no response.

    SDK version is :3.0.8. 

  • Can you share the full boot log?


  • U-Boot SPL 2019.01 (Jul 28 2020 - 20:27:56 +1000)
    DRA752-GP ES2.0
    Trying to boot from MMC1
    no pinctrl state for default mode
    Loading Environment from MMC... *** Warning - bad CRC, using default environment

    U-Boot 2019.01 (Jul 28 2020 - 20:27:56 +1000)

    CPU : DRA752-GP ES2.0
    Model: TI DRA742
    Board: DRA74x EVM REV H.0
    DRAM: 4 GiB
    NAND: 0 MiB
    MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
    Loading Environment from MMC... *** Warning - bad CRC, using default environment

    Net:
    Warning: ethernet@48484000 using MAC address from ROM
    eth0: ethernet@48484000
    Hit any key to stop autoboot: 0
    switch to partitions #0, OK
    mmc0 is current device
    SD/MMC found on device 0
    ** Unable to read file boot.scr **
    173 bytes read in 1 ms (168.9 KiB/s)
    Loaded env from uEnv.txt
    Importing environment from mmc0 ...
    switch to partitions #0, OK
    mmc0 is current device
    SD/MMC found on device 0
    4309504 bytes read in 49 ms (83.9 MiB/s)
    96472 bytes read in 2 ms (46 MiB/s)
    ## Flattened Device Tree blob at 88000000
    Booting using the fdt blob at 0x88000000
    Loading Device Tree to 8ffe5000, end 8ffff8d7 ... OK

    Starting kernel ...

    [ 0.000000] Booting Linux on physical CPU 0x0
    [ 0.000000] Linux version 4.19.73 (summr@ubuntu) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36))) #12 SMP PREEMPT Tue Jul 28 14:03:37 +10 2020
    [ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=30c5387d
    [ 0.000000] CPU: div instructions available: patching division code
    [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
    [ 0.000000] OF: fdt: Machine model: TI DRA742
    [ 0.000000] Memory policy: Data cache writealloc
    [ 0.000000] efi: Getting EFI parameters from FDT:
    [ 0.000000] efi: UEFI not found.
    [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000040300000, size 3 MiB
    [ 0.000000] OF: reserved mem: initialized node cmem@40300000, compatible id shared-dma-pool
    [ 0.000000] Reserved memory: regions without no-map are not yet supported
    [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000099000000, size 80 MiB
    [ 0.000000] OF: reserved mem: initialized node ipu2-memory@95800000, compatible id shared-dma-pool
    [ 0.000000] Reserved memory: created CMA memory pool at 0x000000009e000000, size 32 MiB
    [ 0.000000] OF: reserved mem: initialized node ipu1-memory@9d000000, compatible id shared-dma-pool
    [ 0.000000] Reserved memory: regions without no-map are not yet supported
    [ 0.000000] Reserved memory: created CMA memory pool at 0x00000000a1000000, size 32 MiB
    [ 0.000000] OF: reserved mem: initialized node dsp1-memory@99000000, compatible id shared-dma-pool
    [ 0.000000] Reserved memory: created CMA memory pool at 0x00000000a3000000, size 32 MiB
    [ 0.000000] OF: reserved mem: initialized node dsp2-memory@9f000000, compatible id shared-dma-pool
    [ 0.000000] Reserved memory: regions without no-map are not yet supported
    [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a9000000, size 32 MiB
    [ 0.000000] OF: reserved mem: initialized node cmem@A9000000, compatible id shared-dma-pool
    [ 0.000000] Reserved memory: created CMA memory pool at 0x00000000b0000000, size 64 MiB
    [ 0.000000] OF: reserved mem: initialized node gpu-memory@c0000000, compatible id shared-dma-pool
    [ 0.000000] cma: Reserved 64 MiB at 0x00000000bbc00000
    [ 0.000000] OMAP4: Map 0x00000000bfd00000 to (ptrval) for dram barrier
    [ 0.000000] DRA752 ES2.0
    [ 0.000000] random: get_random_bytes called from start_kernel+0xb4/0x470 with crng_init=0
    [ 0.000000] percpu: Embedded 16 pages/cpu s36492 r8192 d20852 u65536
    [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 251456
    [ 0.000000] Kernel command line: console=ttyO0,115200n8 vram=16M root=PARTUUID=5a119b60-02 rw rootwait ip=none mem=1024M cma=64M
    [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
    [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
    [ 0.000000] Memory: 282768K/1012736K available (8192K kernel code, 331K rwdata, 2708K rodata, 2048K init, 268K bss, 418672K reserved, 311296K cma-reserved, 128000K highmem)
    [ 0.000000] Virtual kernel memory layout:
    [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
    [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
    [ 0.000000] vmalloc : 0xf0800000 - 0xff800000 ( 240 MB)
    [ 0.000000] lowmem : 0xc0000000 - 0xf0000000 ( 768 MB)
    [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
    [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
    [ 0.000000] .text : 0x(ptrval) - 0x(ptrval) (10208 kB)
    [ 0.000000] .init : 0x(ptrval) - 0x(ptrval) (2048 kB)
    [ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 332 kB)
    [ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) ( 269 kB)
    [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
    [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
    [ 0.000000] Tasks RCU enabled.
    [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
    [ 0.000000] GIC: Using split EOI/Deactivate mode
    [ 0.000000] OMAP clockevent source: timer1 at 32786 Hz
    [ 0.000000] arch_timer: cp15 timer(s) running at 6.14MHz (phys).
    [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16af5adb9, max_idle_ns: 440795202250 ns
    [ 0.000005] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511023ns
    [ 0.000019] Switching to timer-based delay loop, resolution 162ns
    [ 0.000291] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
    [ 0.000301] OMAP clocksource: 32k_counter at 32768 Hz
    [ 0.000748] Console: colour dummy device 80x30
    [ 0.000767] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
    [ 0.000776] This ensures that you still see kernel messages. Please
    [ 0.000784] update your kernel commandline.
    [ 0.000819] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475)
    [ 0.000836] pid_max: default: 32768 minimum: 301
    [ 0.000959] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
    [ 0.000975] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
    [ 0.001527] CPU: Testing write buffer coherency: ok
    [ 0.001565] CPU0: Spectre v2: using ICIALLU workaround
    [ 0.001779] /cpus/cpu@0 missing clock-frequency property
    [ 0.001801] /cpus/cpu@1 missing clock-frequency property
    [ 0.001814] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    [ 0.059915] Setting up static identity map for 0x80200000 - 0x80200060
    [ 0.079928] rcu: Hierarchical SRCU implementation.
    [ 0.100122] EFI services will not be available.
    [ 0.119989] smp: Bringing up secondary CPUs ...
    [ 0.200348] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
    [ 0.200354] CPU1: Spectre v2: using ICIALLU workaround
    [ 0.200476] smp: Brought up 1 node, 2 CPUs
    [ 0.200490] SMP: Total of 2 processors activated (24.59 BogoMIPS).
    [ 0.200499] CPU: All CPU(s) started in HYP mode.
    [ 0.200507] CPU: Virtualization extensions available.
    [ 0.200992] devtmpfs: initialized
    [ 0.219176] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
    [ 0.219437] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [ 0.219456] futex hash table entries: 512 (order: 3, 32768 bytes)
    [ 0.224340] pinctrl core: initialized pinctrl subsystem
    [ 0.224866] DMI not present or invalid.
    [ 0.225145] NET: Registered protocol family 16
    [ 0.226325] DMA: preallocated 256 KiB pool for atomic coherent allocations
    [ 0.227249] omap_hwmod: l3_main_2 using broken dt data from ocp
    [ 0.419895] cpuidle: using governor ladder
    [ 0.419931] cpuidle: using governor menu
    [ 0.430028] OMAP GPIO hardware version 0.1
    [ 0.455249] No ATAGs?
    [ 0.455328] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
    [ 0.455343] hw-breakpoint: maximum watchpoint size is 8 bytes.
    [ 0.455856] omap4_sram_init:Unable to allocate sram needed to handle errata I688
    [ 0.455868] omap4_sram_init:Unable to get sram pool needed to handle errata I688
    [ 0.456509] OMAP DMA hardware revision 0.0
    [ 0.468059] edma 43300000.edma: memcpy is disabled
    [ 0.471549] edma 43300000.edma: TI EDMA DMA engine driver
    [ 0.478770] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported)
    [ 0.480503] evm_3v3: supplied by evm_12v0
    [ 0.480812] evm_5v0: supplied by evm_12v0
    [ 0.481109] evm_3v6: supplied by evm_5v0
    [ 0.484346] omap-iommu 40d01000.mmu: 40d01000.mmu registered
    [ 0.484533] omap-iommu 40d02000.mmu: 40d02000.mmu registered
    [ 0.484769] omap-iommu 58882000.mmu: 58882000.mmu registered
    [ 0.485004] omap-iommu 55082000.mmu: 55082000.mmu registered
    [ 0.485378] omap-iommu 41501000.mmu: 41501000.mmu registered
    [ 0.485558] omap-iommu 41502000.mmu: 41502000.mmu registered
    [ 0.485842] iommu: Adding device 58820000.ipu to group 1
    [ 0.485920] iommu: Adding device 55020000.ipu to group 2
    [ 0.486046] iommu: Adding device 40800000.dsp to group 0
    [ 0.486276] iommu: Adding device 41000000.dsp to group 3
    [ 0.487395] SCSI subsystem initialized
    [ 0.488638] palmas 0-0058: IRQ missing: skipping irq request
    [ 0.510873] palmas 0-0058: Muxing GPIO 2e, PWM 0, LED 0
    [ 0.512569] SMPS123: supplied by regulator-dummy
    [ 0.514493] SMPS45: supplied by regulator-dummy
    [ 0.516405] SMPS6: supplied by regulator-dummy
    [ 0.518167] SMPS7: supplied by regulator-dummy
    [ 0.520089] SMPS8: supplied by regulator-dummy
    [ 0.521874] SMPS9: supplied by regulator-dummy
    [ 0.522890] LDO1: supplied by regulator-dummy
    [ 0.531378] LDO2: supplied by regulator-dummy
    [ 0.541228] LDO3: supplied by regulator-dummy
    [ 0.551244] LDO4: supplied by regulator-dummy
    [ 0.551453] random: fast init done
    [ 0.552008] LDO5: supplied by regulator-dummy
    [ 0.552748] LDO6: supplied by regulator-dummy
    [ 0.553484] LDO7: supplied by regulator-dummy
    [ 0.554215] LDO8: supplied by regulator-dummy
    [ 0.554971] LDO9: supplied by regulator-dummy
    [ 0.561289] LDOLN: supplied by regulator-dummy
    [ 0.571302] LDOUSB: supplied by regulator-dummy
    [ 0.583955] pcf857x 0-0020: probed
    [ 0.584528] pcf857x 0-0021: probed
    [ 0.584709] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz
    [ 0.585147] omap_i2c 48060000.i2c: bus 2 rev0.12 at 400 kHz
    [ 0.585369] media: Linux media interface: v0.10
    [ 0.585408] videodev: Linux video capture interface: v2.00
    [ 0.585481] pps_core: LinuxPPS API ver. 1 registered
    [ 0.585491] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
    [ 0.585518] PTP clock support registered
    [ 0.585549] EDAC MC: Ver: 3.0.0
    [ 0.586321] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400
    [ 0.586570] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400
    [ 0.587838] clocksource: Switched to clocksource arch_sys_counter
    [ 0.595887] NET: Registered protocol family 2
    [ 0.596456] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
    [ 0.596485] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
    [ 0.596550] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
    [ 0.596678] TCP: Hash tables configured (established 8192 bind 8192)
    [ 0.596748] UDP hash table entries: 512 (order: 2, 16384 bytes)
    [ 0.596784] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
    [ 0.596910] NET: Registered protocol family 1
    [ 0.617353] RPC: Registered named UNIX socket transport module.
    [ 0.617364] RPC: Registered udp transport module.
    [ 0.617374] RPC: Registered tcp transport module.
    [ 0.617382] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [ 0.618483] hw perfevents: no interrupt-affinity property for /pmu, guessing.
    [ 0.618691] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
    [ 0.619683] Initialise system trusted keyrings
    [ 0.619811] workingset: timestamp_bits=14 max_order=18 bucket_order=4
    [ 0.624761] squashfs: version 4.0 (2009/01/31) Phillip Lougher
    [ 0.635257] NFS: Registering the id_resolver key type
    [ 0.635279] Key type id_resolver registered
    [ 0.635289] Key type id_legacy registered
    [ 0.635327] ntfs: driver 2.1.32 [Flags: R/O].
    [ 0.636898] Key type asymmetric registered
    [ 0.636911] Asymmetric key parser 'x509' registered
    [ 0.636961] bounce: pool size: 64 pages
    [ 0.636996] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
    [ 0.637007] io scheduler noop registered
    [ 0.637017] io scheduler deadline registered
    [ 0.637122] io scheduler cfq registered (default)
    [ 0.637132] io scheduler mq-deadline registered
    [ 0.637143] io scheduler kyber registered
    [ 0.643016] pinctrl-single 4a003400.pinmux: 282 pins, size 1128
    [ 0.646988] dra7-pcie 51000000.pcie: Linked as a consumer to phy-4a094000.pciephy.1
    [ 0.647232] dra7-pcie 51000000.pcie: WA for Errata i870 not applied
    [ 0.647323] dra7-pcie 51000000.pcie: host bridge /ocp/axi@0/pcie@51000000 ranges:
    [ 0.647364] dra7-pcie 51000000.pcie: IO 0x20003000..0x20012fff -> 0x00000000
    [ 0.647393] dra7-pcie 51000000.pcie: MEM 0x20013000..0x2fffffff -> 0x20013000
    [ 1.647680] dra7-pcie 51000000.pcie: Phy link never came up
    [ 1.647819] dra7-pcie 51000000.pcie: PCI host bridge to bus 0000:00
    [ 1.647905] pci_bus 0000:00: root bus resource [bus 00-ff]
    [ 1.647919] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
    [ 1.647931] pci_bus 0000:00: root bus resource [mem 0x20013000-0x2fffffff]
    [ 1.653919] PCI: bus0: Fast back to back transfers disabled
    [ 1.659503] PCI: bus1: Fast back to back transfers enabled
    [ 1.659546] pci 0000:00:00.0: BAR 0: assigned [mem 0x20100000-0x201fffff 64bit]
    [ 1.659567] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
    [ 1.659885] pcieport 0000:00:00.0: Signaling PME with IRQ 174
    [ 1.660024] pcieport 0000:00:00.0: AER enabled with IRQ 174
    [ 1.663782] evm_1v8: supplied by smps9
    [ 1.664037] evm_3v3_sw: supplied by sysen1
    [ 1.664279] aic_dvdd: supplied by evm_3v3_sw
    [ 1.664358] vtt_fixed: supplied by sysen2
    [ 1.709180] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
    [ 1.712791] 4806a000.serial: ttyS0 at MMIO 0x4806a000 (irq = 45, base_baud = 3000000) is a 8250
    [ 2.903495] console [ttyS0] enabled
    [ 2.907939] 4806c000.serial: ttyS1 at MMIO 0x4806c000 (irq = 46, base_baud = 3000000) is a 8250
    [ 2.917542] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 47, base_baud = 3000000) is a 8250
    [ 2.928655] omap_rng 48090000.rng: Random Number Generator ver. 20
    [ 2.928999] random: crng init done
    [ 2.948456] brd: module loaded
    [ 2.957736] loop: module loaded
    [ 2.961603] vmemexp device MAJOR num = 244
    [ 2.965734] vmemexp class registered
    [ 2.969455] /dev/vmemexp device registered
    [ 2.973571] ioctl DBUFIOC_EXPORT_VIRTMEM = -1072899120
    [ 3.014755] m25p80 spi0.0: s25fl256s1 (32768 Kbytes)
    [ 3.019861] 10 fixed-partitions partitions found on MTD device spi0.0
    [ 3.026331] Creating 10 MTD partitions on "spi0.0":
    [ 3.031257] 0x000000000000-0x000000010000 : "QSPI.SPL"
    [ 3.037123] 0x000000010000-0x000000020000 : "QSPI.SPL.backup1"
    [ 3.043689] 0x000000020000-0x000000030000 : "QSPI.SPL.backup2"
    [ 3.050216] 0x000000030000-0x000000040000 : "QSPI.SPL.backup3"
    [ 3.056744] 0x000000040000-0x000000140000 : "QSPI.u-boot"
    [ 3.062857] 0x000000140000-0x0000001c0000 : "QSPI.u-boot-spl-os"
    [ 3.069567] 0x0000001c0000-0x0000001d0000 : "QSPI.u-boot-env"
    [ 3.075999] 0x0000001d0000-0x0000001e0000 : "QSPI.u-boot-env.backup1"
    [ 3.083154] 0x0000001e0000-0x0000009e0000 : "QSPI.kernel"
    [ 3.089259] 0x0000009e0000-0x000002000000 : "QSPI.file-system"
    [ 3.096358] libphy: Fixed MDIO Bus: probed
    [ 3.157868] davinci_mdio 48485000.mdio: davinci mdio revision 1.6, bus freq 1000000
    [ 3.165563] davinci_mdio 48485000.mdio: detected phy mask fffffff3
    [ 3.176026] libphy: 48485000.mdio: probed
    [ 3.180082] davinci_mdio 48485000.mdio: phy[2]: device 48485000.mdio:02, driver unknown
    [ 3.188143] davinci_mdio 48485000.mdio: phy[3]: device 48485000.mdio:03, driver unknown
    [ 3.196901] cpsw 48484000.ethernet: Detected MACID = f0:b5:d1:16:51:86
    [ 3.203518] cpsw 48484000.ethernet: initialized cpsw ale version 1.4
    [ 3.209924] cpsw 48484000.ethernet: ALE Table size 1024
    [ 3.215213] cpsw 48484000.ethernet: cpts: overflow check period 500 (jiffies)
    [ 3.223230] cpsw 48484000.ethernet: cpsw: Detected MACID = f0:b5:d1:16:51:87
    [ 3.231839] i2c /dev entries driver
    [ 3.240454] cpu cpu0: Linked as a consumer to regulator.11
    [ 3.246039] cpu cpu0: Linked as a consumer to regulator.33
    [ 3.253216] sdhci: Secure Digital Host Controller Interface driver
    [ 3.259470] sdhci: Copyright(c) Pierre Ossman
    [ 3.265037] sdhci-pltfm: SDHCI platform and OF driver helper
    [ 3.271574] omap_gpio 4805d000.gpio: Could not set line 27 debounce to 200000 microseconds (-22)
    [ 3.280827] sdhci-omap 4809c000.mmc: Got CD GPIO
    [ 3.285593] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.32
    [ 3.292646] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.17
    [ 3.299527] sdhci-omap 4809c000.mmc: Dropping the link to regulator.17
    [ 3.306131] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.3
    [ 3.313096] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.17
    [ 3.320017] sdhci-omap 4809c000.mmc: no pinctrl state for ddr_1_8v mode
    [ 3.326659] sdhci-omap 4809c000.mmc: no pinctrl state for ddr_3_3v mode
    [ 3.333331] sdhci-omap 4809c000.mmc: no pinctrl state for hs200_1_8v mode
    [ 3.366726] mmc0: SDHCI controller on 4809c000.mmc [4809c000.mmc] using ADMA
    [ 3.374698] sdhci-omap 480b4000.mmc: Linked as a consumer to regulator.2
    [ 3.381520] sdhci-omap 480b4000.mmc: Dropping the link to regulator.2
    [ 3.388091] sdhci-omap 480b4000.mmc: Linked as a consumer to regulator.2
    [ 3.420637] mmc1: SDHCI controller on 480b4000.mmc [480b4000.mmc] using ADMA
    [ 3.428679] ti-iodelay 4844a000.padconf: Set reg 0x840 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.437681] ti-iodelay 4844a000.padconf: Set reg 0x848 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.446701] ti-iodelay 4844a000.padconf: Set reg 0x84c Delay(a: 307 g: 0), Elements(C=0 F=8)0x29008
    [ 3.455915] ti-iodelay 4844a000.padconf: Set reg 0x850 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.464919] ti-iodelay 4844a000.padconf: Set reg 0x854 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.473952] ti-iodelay 4844a000.padconf: Set reg 0x870 Delay(a: 785 g: 0), Elements(C=1 F=7)0x29027
    [ 3.483129] ti-iodelay 4844a000.padconf: Set reg 0x874 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.492158] ti-iodelay 4844a000.padconf: Set reg 0x878 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.501157] ti-iodelay 4844a000.padconf: Set reg 0x87c Delay(a: 613 g: 0), Elements(C=1 F=3)0x29023
    [ 3.510363] ti-iodelay 4844a000.padconf: Set reg 0x880 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.519371] ti-iodelay 4844a000.padconf: Set reg 0x884 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.528399] ti-iodelay 4844a000.padconf: Set reg 0x888 Delay(a: 683 g: 0), Elements(C=1 F=4)0x29024
    [ 3.537664] ti-iodelay 4844a000.padconf: Set reg 0x88c Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.546623] mmc0: host does not support reading read-only switch, assuming write-enable
    [ 3.554770] ti-iodelay 4844a000.padconf: Set reg 0x890 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.563820] ti-iodelay 4844a000.padconf: Set reg 0x894 Delay(a: 835 g: 0), Elements(C=1 F=9)0x29029
    [ 3.573036] ti-iodelay 4844a000.padconf: Set reg 0x898 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.582082] ti-iodelay 4844a000.padconf: Set reg 0x89c Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.591560] sdhci-omap 480d1000.mmc: Linked as a consumer to regulator.9
    [ 3.598472] sdhci-omap 480d1000.mmc: Dropping the link to regulator.9
    [ 3.605083] sdhci-omap 480d1000.mmc: Linked as a consumer to regulator.8
    [ 3.611958] sdhci-omap 480d1000.mmc: Linked as a consumer to regulator.9
    [ 3.624419] ti-iodelay 4844a000.padconf: Set reg 0x620 Delay(a: 600 g: 400), Elements(C=1 F=9)0x29029
    [ 3.633712] ti-iodelay 4844a000.padconf: Set reg 0x628 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.642663] ti-iodelay 4844a000.padconf: Set reg 0x62c Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.651611] ti-iodelay 4844a000.padconf: Set reg 0x634 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.660565] ti-iodelay 4844a000.padconf: Set reg 0x638 Delay(a: 30 g: 0), Elements(C=0 F=0)0x29000
    [ 3.669597] ti-iodelay 4844a000.padconf: Set reg 0x640 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.678550] ti-iodelay 4844a000.padconf: Set reg 0x644 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.687464] ti-iodelay 4844a000.padconf: Set reg 0x64c Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.696414] ti-iodelay 4844a000.padconf: Set reg 0x650 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.705358] ti-iodelay 4844a000.padconf: Set reg 0x658 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.714304] sdhci-omap 480d1000.mmc: no pinctrl state for sdr104 mode
    [ 3.720814] ti-iodelay 4844a000.padconf: Set reg 0x65c Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.729749] sdhci-omap 480d1000.mmc: no pinctrl state for ddr50 mode
    [ 3.734560] ti-iodelay 4844a000.padconf: Set reg 0x190 Delay(a: 274 g: 0), Elements(C=0 F=7)0x29007
    [ 3.736131] sdhci-omap 480d1000.mmc: no pinctrl state for sdr50 mode
    [ 3.745230] mmc0: new ultra high speed SDR104 SDHC card at address aaaa
    [ 3.751622] sdhci-omap 480d1000.mmc: no pinctrl state for hs200_1_8v mode
    [ 3.758266] ti-iodelay 4844a000.padconf: Set reg 0x194 Delay(a: 162 g: 0), Elements(C=0 F=4)0x29004
    [ 3.774291] ti-iodelay 4844a000.padconf: Set reg 0x1a8 Delay(a: 401 g: 0), Elements(C=0 F=10)0x2900a
    [ 3.783824] mmcblk0: mmc0:aaaa SC32G 29.7 GiB
    [ 3.788602] ti-iodelay 4844a000.padconf: Set reg 0x1ac Delay(a: 73 g: 0), Elements(C=0 F=1)0x29001
    [ 3.790602] mmc2: SDHCI controller on 480d1000.mmc [480d1000.mmc] using PIO
    [ 3.797667] ti-iodelay 4844a000.padconf: Set reg 0x1b4 Delay(a: 465 g: 0), Elements(C=0 F=12)0x2900c
    [ 3.813929] mmcblk0: p1 p2
    [ 3.817531] ti-iodelay 4844a000.padconf: Set reg 0x1b8 Delay(a: 115 g: 0), Elements(C=0 F=3)0x29003
    [ 3.826669] ti-iodelay 4844a000.padconf: Set reg 0x1c0 Delay(a: 633 g: 0), Elements(C=1 F=3)0x29023
    [ 3.826684] ledtrig-cpu: registered to indicate activity on CPUs
    [ 3.835767] ti-iodelay 4844a000.padconf: Set reg 0x1c4 Delay(a: 47 g: 0), Elements(C=0 F=1)0x29001
    [ 3.835773] ti-iodelay 4844a000.padconf: Set reg 0x1d0 Delay(a: 935 g: 280), Elements(C=1 F=16)0x29030
    [ 3.844603] NET: Registered protocol family 10
    [ 3.850921] ti-iodelay 4844a000.padconf: Set reg 0x1d8 Delay(a: 621 g: 0), Elements(C=1 F=3)0x29023
    [ 3.871005] Segment Routing with IPv6
    [ 3.873896] ti-iodelay 4844a000.padconf: Set reg 0x1dc Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.877532] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
    [ 3.886463] ti-iodelay 4844a000.padconf: Set reg 0x1e4 Delay(a: 183 g: 0), Elements(C=0 F=4)0x29004
    [ 3.892704] NET: Registered protocol family 17
    [ 3.901502] ti-iodelay 4844a000.padconf: Set reg 0x1e8 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.906066] Key type dns_resolver registered
    [ 3.914876] ti-iodelay 4844a000.padconf: Set reg 0x1f0 Delay(a: 467 g: 0), Elements(C=0 F=12)0x2900c
    [ 3.919209] Registering SWP/SWPB emulation handler
    [ 3.928348] ti-iodelay 4844a000.padconf: Set reg 0x1f4 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000
    [ 3.933092] omap_voltage_late_init: Voltage driver support not added
    [ 3.942061] ti-iodelay 4844a000.padconf: Set reg 0x1fc Delay(a: 262 g: 0), Elements(C=0 F=7)0x29007
    [ 3.948381] Power Management for TI OMAP4+ devices.
    [ 3.957522] ti-iodelay 4844a000.padconf: Set reg 0x200 Delay(a: 46 g: 0), Elements(C=0 F=1)0x29001
    [ 3.971456] ti-iodelay 4844a000.padconf: Set reg 0x364 Delay(a: 684 g: 0), Elements(C=1 F=5)0x29025
    [ 3.971676] Loading compiled-in X.509 certificates
    [ 3.980552] ti-iodelay 4844a000.padconf: Set reg 0x368 Delay(a: 76 g: 0), Elements(C=0 F=2)0x29002
    [ 3.984113] mmc1: new HS200 MMC card at address 0001
    [ 4.005332] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
    [ 4.010077] mmcblk1: mmc1:0001 MMC08G 7.25 GiB
    [ 4.012028] [drm] No driver support for vblank timestamp query.
    [ 4.016990] mmcblk1boot0: mmc1:0001 MMC08G partition 1 8.00 MiB
    [ 4.022790] [drm] Initialized vdrm 1.0.0 20191105 for 44000000.ocp:vdrm@0 on minor 0
    [ 4.028947] mmcblk1boot1: mmc1:0001 MMC08G partition 2 8.00 MiB
    [ 4.042291] mmcblk1rpmb: mmc1:0001 MMC08G partition 3 128 KiB, chardev (241:0)
    [ 4.120461] Console: switching to colour frame buffer device 240x67
    [ 4.140583] vdrm 44000000.ocp:vdrm@0: fb0: DRM emulated frame buffer device
    [ 4.148047] dmm 4e000000.dmm: workaround for errata i878 in use
    [ 4.155520] dmm 4e000000.dmm: initialized all PAT entries
    [ 4.161585] [drm] Initialized omapdrm 1.0.0 20110917 for omapdrm.0 on minor 1
    [ 4.169591] input: gpio_keys as /devices/platform/gpio_keys/input/input0
    [ 4.176515] hctosys: unable to open rtc device (rtc0)
    [ 4.182173] aic_dvdd: disabling
    [ 4.185500] ldousb: disabling
    [ 4.256525] EXT4-fs (mmcblk0p2): recovery complete
    [ 4.264392] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [ 4.272669] VFS: Mounted root (ext4 filesystem) on device 179:2.
    [ 4.285439] devtmpfs: mounted
    [ 4.289617] Freeing unused kernel memory: 2048K
    [ 4.294329] Run /sbin/init as init process
    [ 4.432021] systemd[1]: System time before build time, advancing clock.
    [ 4.456022] systemd[1]: systemd 239 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid)
    [ 4.477813] systemd[1]: Detected architecture arm.

    Welcome to Arago 2019.09!

    [ 4.520908] systemd[1]: Set hostname to <dra7xx-evm>.
    [ 4.629995] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
    [ 4.647284] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
    [ 4.811302] systemd[1]: Listening on udev Kernel Socket.
    [ OK ] Listening on udev Kernel Socket.
    [ 4.838662] systemd[1]: Listening on initctl Compatibility Named Pipe.
    [ OK ] Listening on initctl Compatibility Named Pipe.
    [ 4.878236] systemd[1]: Listening on Network Service Netlink Socket.
    [ OK ] Listening on Network Service Netlink Socket.
    [ 4.934418] systemd[1]: Listening on Process Core Dump Socket.
    [ OK ] Listening on Process Core Dump Socket.
    [ 4.968224] systemd[1]: Listening on udev Control Socket.
    [ OK ] Listening on udev Control Socket.
    [ OK ] Created slice User and Session Slice.
    [ OK ] Reached target Slices.
    [ OK ] Listening on Journal Socket.
    Mounting POSIX Message Queue File System...
    Starting Load Kernel Modules...
    Starting Remount Root and Kernel File Systems...
    [ 5.179391] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
    Starting udev Coldplug all Devices...
    [ OK ] Created slice system-serial\x2dgetty.slice.
    [ OK ] Created slice system-getty.slice.
    Mounting Kernel Debug File System...
    [ OK ] Listening on Journal Socket (/dev/log).
    [ OK ] Reached target Remote File Systems.
    [ OK ] Started Forward Password Requests to Wall Directory Watch.
    [ OK ] Reached target Swap.
    [ OK ] Started Dispatch Password Requests to Console Directory Watch.
    [ OK ] Reached target Paths.
    Mounting Temporary Directory (/tmp)...
    Starting Journal Service...
    [ OK ] Mounted POSIX Message Queue File System.
    [FAILED] Failed to start Load Kernel Modules.
    See 'systemctl status systemd-modules-load.service' for details.
    [ OK ] Started Journal Service.
    [ OK ] Started Remount Root and Kernel File Systems.
    [ OK ] Mounted Kernel Debug File System.
    [ OK ] Mounted Temporary Directory (/tmp).
    Starting Create Static Device Nodes in /dev...
    Starting Flush Journal to Persistent Storage...
    Mounting Kernel Configuration File System...
    Starting Apply Kernel Variables...
    [ OK ] Started Create Static Device Nodes in /dev.
    [ OK ] Mounted Kernel Configuration File System.
    [ OK ] Started Apply Kernel Variables.
    [ 5.995607] systemd-journald[106]: Received request to flush runtime journal from PID 1
    [ OK ] Reached target Local File Systems (Pre).
    Mounting /var/volatile...
    Mounting /media/ram...
    [ OK ] Reached target Containers.
    Starting udev Kernel Device Manager...
    [ OK ] Started Flush Journal to Persistent Storage.
    [ OK ] Mounted /var/volatile.
    [ OK ] Started udev Kernel Device Manager.
    [ OK ] Mounted /media/ram.
    [ OK ] Started udev Coldplug all Devices.
    [ OK ] Reached target Local File Systems.
    Starting Load/Save Random Seed...
    [ 6.360765] omap-rproc 58820000.ipu: ignoring dependency for device, assuming no driver
    Starting Create Volatile Files and Directories...
    [ 6.403663] omap-rproc 58820000.ipu: ignoring dependency for device, assuming no driver
    [ 6.440002] omap-rproc 58820000.ipu: assigned reserved memory node ipu1-memory@9d000000
    [ OK ] Started Load/Save Random Seed.
    [ 6.454714] remoteproc remoteproc0: 58820000.ipu is available
    [ 6.471631] omap-rproc 55020000.ipu: ignoring dependency for device, assuming no driver
    [ OK ] Started Create Volatile Files and Directories.
    [ 6.522370] omap-rproc 55020000.ipu: ignoring dependency for device, assuming no driver
    Starting Network Time Synchronization...
    Starting Update UTMP about System Boot/Shutdown...
    [ 6.572217] remoteproc remoteproc0: powering up 58820000.ipu
    [ 6.580917] remoteproc remoteproc0: Booting fw image dra7-ipu1-fw.xem4, size 6858612
    Starting Network Service...
    [ 6.596148] omap-rproc 55020000.ipu: assigned reserved memory node ipu2-memory@95800000
    [ 6.639778] omap-iommu 58882000.mmu: 58882000.mmu: version 2.1
    [ 6.648712] remoteproc remoteproc1: 55020000.ipu is available
    [ OK ] Started Update UTMP about System Boot/Shutdown.
    [ 6.684940] omap-rproc 40800000.dsp: ignoring dependency for device, assuming no driver
    [ 6.749963] virtio_rpmsg_bus virtio0: rpmsg host is online
    [ 6.760887] omap-rproc 40800000.dsp: ignoring dependency for device, assuming no driver
    [ 6.773938] remoteproc remoteproc0: registered virtio0 (type 7)
    [ 6.806388] omap-rproc 40800000.dsp: assigned reserved memory node dsp1-memory@99000000
    [ 6.845272] remoteproc remoteproc0: remote processor 58820000.ipu is now up
    [ 6.858373] remoteproc remoteproc1: powering up 55020000.ipu
    [ 6.897244] remoteproc remoteproc1: Booting fw image dra7-ipu2-fw.xem4, size 10191312
    [ 6.908300] remoteproc remoteproc2: 40800000.dsp is available
    [ 6.923773] Driver for 1-wire Dallas network protocol.
    [ 6.928518] omap-rproc 41000000.dsp: ignoring dependency for device, assuming no driver
    [ OK ] Found device /dev/ttyS0.
    [ 6.941495] omap-iommu 55082000.mmu: 55082000.mmu: version 2.1
    [ OK ] Started Network Service.
    [ 6.985114] omap-rproc 41000000.dsp: ignoring dependency for device, assuming no driver
    [ 6.993712] omap-des 480a5000.des: OMAP DES hw accel rev: 2.2
    [ 7.011189] omap-rproc 41000000.dsp: assigned reserved memory node dsp2-memory@9f000000
    [ 7.033733] omap-des 480a5000.des: will run requests pump with realtime priority
    [ 7.064301] remoteproc remoteproc3: 41000000.dsp is available
    Starting Wait for Network to be Configured...
    [ 7.088051] omap_hdq 480b2000.1w: OMAP HDQ Hardware Rev 0.:. Driver in Interrupt mode
    [ 7.100114] remoteproc remoteproc2: powering up 40800000.dsp
    [ 7.106722] remoteproc remoteproc2: Booting fw image dra7-dsp1-fw.xe66, size 6982928
    Starting Network Name Resolution...
    [ 7.152621] request for timer node 6ea146c7 failed
    [ OK ] Started Network Time Synchronization.
    [ 7.188957] omap-rproc 55020000.ipu: request for timer 6ea146c7 failed: -16
    [ 7.197553] omap-iommu 40d01000.mmu: 40d01000.mmu: version 3.0
    [ 7.203506] omap-iommu 40d02000.mmu: 40d02000.mmu: version 3.0
    [ OK ] Reached target System Time Synchronized.
    [ 7.219051] omap_rtc 48838000.rtc: registered as rtc0
    [ OK ] Reached target System Initialization.
    [ 7.244728] omap-rproc 55020000.ipu: omap_rproc_enable_timers failed: -16
    [ OK ] Listening on D-Bus System Message Bus Socket.
    [ OK ] Listening on Avahi mDNS/DNS-SD Stack Activati[ 7.280540] remoteproc remoteproc1: can't start rproc 55020000.ipu: -16
    on Socket.
    [ 7.317439] remoteproc remoteproc1: failed to unmap 16777216/0
    [ OK ] Started Daily Cleanup of Temporary Directories.
    [ 7.330490] remoteproc remoteproc1: failed to unmap 16777216/0
    [ 7.336368] remoteproc remoteproc1: failed to unmap 16777216/0
    [ 7.345288] w1_master_driver w1_bus_master1: Attaching one wire slave 01.000000000000 crc 3d
    [ OK ] Reached target Timers.
    [ 7.385150] w1_master_driver w1_bus_master1: Family 1 for 01.000000000000.3d is not registered.
    [ 7.396694] net eth1: initializing cpsw version 1.15 (0)
    [ OK ] Listening on dropbear.socket.
    [ 7.436699] Generic PHY 48485000.mdio:03: attached PHY driver [Generic PHY] (mii_bus:phy_addr=48485000.mdio:03, irq=POLL)
    [ OK ] Reached target Sockets.
    [ OK ] Reached target Basic System.
    Starting rc.pvr.service...
    [ 7.487540] remoteproc remoteproc3: powering up 41000000.dsp
    [ 7.496147] remoteproc remoteproc3: Booting fw image dra7-dsp2-fw.xe66, size 6982928
    Starting TI IPC Daemon...
    [ 7.544172] omap-iommu 41501000.mmu: 41501000.mmu: version 3.0
    [ 7.550174] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
    [ 7.550177] omap-iommu 41502000.mmu: 41502000.mmu: version 3.0
    [ OK ] Started D-Bus System Message Bus.
    [ 7.584096] virtio_rpmsg_bus virtio1: rpmsg host is online
    [ 7.590458] phy phy-4a084000.phy.3: Linked as a consumer to regulator.27
    [ 7.648015] phy phy-4a085000.phy.4: Linked as a consumer to regulator.27
    Starting Login Service...
    [ 7.719864] remoteproc remoteproc2: registered virtio1 (type 7)
    [ 7.725832] remoteproc remoteproc2: remote processor 40800000.dsp is now up
    [ 7.747474] pvrsrvkm: loading out-of-tree module taints kernel.
    [ 7.792463] virtio_rpmsg_bus virtio2: rpmsg host is online
    [ 7.807366] CAN device driver interface
    [ 7.822805] remoteproc remoteproc3: registered virtio2 (type 7)
    [ 7.832144] net eth0: initializing cpsw version 1.15 (0)
    [[ 7.845903] remoteproc remoteproc3: remote processor 41000000.dsp is now up
    OK ] Started Network Name Resolution.
    [ 7.858925] omap-sham 4b101000.sham: hw accel on OMAP rev 4.3
    [ 7.859003] pvrsrvkm 56000000.gpu: assigned reserved memory node gpu-memory@c0000000
    [ 7.874764] omap-aes 4b500000.aes: OMAP AES hw accel rev: 3.3
    [ OK ] Started TI IPC Daemon.
    [ 7.889446] omap-aes 4b500000.aes: will run requests pump with realtime priority
    [ 7.899254] omap-aes 4b700000.aes: OMAP AES hw accel rev: 3.3
    [ 7.907381] Generic PHY 48485000.mdio:02: attached PHY driver [Generic PHY] (mii_bus:phy_addr=48485000.mdio:02, irq=POLL)
    [ 7.909137] omap-aes 4b700000.aes: will run requests pump with realtime priority
    [ 7.925779] ahci 4a140000.sata: controller can't do 64bit DMA, forcing 32bit
    [ 7.959804] ahci 4a140000.sata: forcing port_map 0x0 -> 0x1
    [ 7.974833] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
    [ 7.990693] ahci 4a140000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
    [ 8.010742] c_can_platform 4ae3c000.can: c_can_platform device registered (regs=9c34a7cf, irq=96)
    [ 8.020069] [drm] Initialized pvr 1.17.4948957 20110701 for 56000000.gpu on minor 2
    [ 8.068210] ahci 4a140000.sata: flags: ncq sntf pm led clo only pmp pio slum part ccc apst
    [ 8.092569] PVR_K: UM DDK-(4948957) and KM DDK-(4948957) match. [ OK ]
    [ 8.137976] scsi host0: ahci
    [ 8.143076] ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a1410ff] port 0x100 irq 85
    [ OK ] Started rc.pvr.service.
    [ 8.509308] ata1: SATA link down (SStatus 0 SControl 300)
    [ 8.566100] cpsw 48484000.ethernet eth1: Link is Up - 1Gbps/Full - flow control rx/tx
    [ 8.584993] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
    [ 9.790391] dwc3 48890000.usb: Failed to get clk 'ref': -2
    [ 9.800093] dwc3 48890000.usb: changing max_speed on rev 5533202a
    [ 9.811266] dwc3 488d0000.usb: Failed to get clk 'ref': -2
    [ 9.892198] usbcore: registered new interface driver usbfs
    [ 9.897764] usbcore: registered new interface driver hub
    [ 9.903584] usbcore: registered new device driver usb
    [ 9.941127] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
    [ 9.946659] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
    [ 9.959944] xhci-hcd xhci-hcd.0.auto: hcc params 0x0220f04c hci version 0x100 quirks 0x0000000002010010
    [ 9.969445] xhci-hcd xhci-hcd.0.auto: irq 182, io mem 0x488d0000
    [ 9.977143] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
    [ 9.986235] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [ 9.997723] usb usb1: Product: xHCI Host Controller
    [ 10.003028] usb usb1: Manufacturer: Linux 4.19.73 xhci-hcd
    [ 10.008774] usb usb1: SerialNumber: xhci-hcd.0.auto
    [ 10.014101] hub 1-0:1.0: USB hub found
    [ 10.019777] hub 1-0:1.0: 1 port detected
    [ 10.025452] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
    [ 10.032306] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
    [ 10.040539] xhci-hcd xhci-hcd.0.auto: Host supports USB 3.0 SuperSpeed
    [ 10.047157] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
    [ 10.056230] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
    [ 10.064908] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [ 10.074528] usb usb2: Product: xHCI Host Controller
    [ 10.082915] usb usb2: Manufacturer: Linux 4.19.73 xhci-hcd
    [ 10.089513] usb usb2: SerialNumber: xhci-hcd.0.auto
    [ 10.095548] hub 2-0:1.0: USB hub found
    [ 10.101439] hub 2-0:1.0: 1 port detected
    [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
    [ OK ] Created slice system-systemd\x2dfsck.slice.
    Starting File System Check on /dev/mmcblk0p1...
    Starting weston.service...
    Starting Avahi mDNS/DNS-SD Stack...
    [ OK ] Reached target Host and Network Name Lookups.
    [ OK ] Reached target Network.
    Starting Permit User Sessions...
    [ OK ] Started Redis In-Memory Data Store.
    [ OK ] Started File System Check on /dev/mmcblk0p1.
    [ OK ] Started weston.service.
    [ OK ] Started Permit User Sessions.
    [ OK ] Started Avahi mDNS/DNS-SD Stack.
    [ OK ] Started Serial Getty on ttyS0.
    [ OK ] Started Getty on tty1.
    [ OK ] Reached target Login Prompts.
    Starting Synchronize System and HW clocks...
    Starting telnetd.service...
    Mounting /run/media/mmcblk0p1...
    [ OK ] Started Synchronize System and HW clocks.[ 13.140109] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.

    [ OK ] Started telnetd.service.
    [ OK ] Mounted /run/media/mmcblk0p1.
    [ OK ] Stopped Redis In-Memory Data Store.
    [ OK ] Started Redis In-Memory Data Store.
    [ OK ] Started Login Service.
    [ OK ] Stopped Redis In-Memory Data Store.
    [ OK ] Started Redis In-Memory Data Store.
    [ OK ] Stopped Redis In-Memory Data Store.
    [ OK ] Started Redis In-Memory Data Store.
    [ OK ] Stopped Redis In-Memory Data Store.
    [ OK ] Started Redis In-Memory Data Store.
    [ OK ] Stopped Redis In-Memory Data Store.
    [FAILED] Failed to start Redis In-Memory Data Store.
    See 'systemctl status redis.service' for details.

    _____ _____ _ _
    | _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
    | | _| .'| . | . | | __| _| . | | | -_| _| _|
    |__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
    |___| |___|

    Arago Project http://arago-project.org dra7xx-evm ttyS0

    Arago 2019.09 dra7xx-evm ttyS0

    dra7xx-evm login: root
    root@dra7xx-evm:~# ifconfig
    eth0 Link encap:Ethernet HWaddr F0:B5:D1:16:51:86
    UP BROADCAST MULTICAST MTU:1500 Metric:1
    RX packets:0 errors:0 dropped:0 overruns:0 frame:0
    TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
    Interrupt:93

    eth1 Link encap:Ethernet HWaddr F0:B5:D1:16:51:87
    inet6 addr: fe80::f2b5:d1ff:fe16:5187/64 Scope:Link
    UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
    RX packets:0 errors:0 dropped:0 overruns:0 frame:0
    TX packets:37 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:0 (0.0 B) TX bytes:6268 (6.1 KiB)

    lo Link encap:Local Loopback
    inet addr:127.0.0.1 Mask:255.0.0.0
    inet6 addr: ::1/128 Scope:Host
    UP LOOPBACK RUNNING MTU:65536 Metric:1
    RX packets:0 errors:0 dropped:0 overruns:0 frame:0
    TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

    root@dra7xx-evm:~# ifconfig [ 35.603507] cpsw 48484000.ethernet eth1: Link is Down
    [ 38.164568] cpsw 48484000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
    [ 38.172494] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready

    eth0 Link encap:Ethernet HWaddr F0:B5:D1:16:51:86
    inet addr:192.168.42.227 Bcast:192.168.42.255 Mask:255.255.255.0
    inet6 addr: fe80::f2b5:d1ff:fe16:5186/64 Scope:Link
    UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
    RX packets:67 errors:0 dropped:0 overruns:0 frame:0
    TX packets:43 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:8052 (7.8 KiB) TX bytes:7136 (6.9 KiB)
    Interrupt:93

    eth1 Link encap:Ethernet HWaddr F0:B5:D1:16:51:87
    inet6 addr: fe80::f2b5:d1ff:fe16:5187/64 Scope:Link
    UP BROADCAST MULTICAST MTU:1500 Metric:1
    RX packets:0 errors:0 dropped:0 overruns:0 frame:0
    TX packets:37 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:0 (0.0 B) TX bytes:6268 (6.1 KiB)

    lo Link encap:Local Loopback
    inet addr:127.0.0.1 Mask:255.0.0.0
    inet6 addr: ::1/128 Scope:Host
    UP LOOPBACK RUNNING MTU:65536 Metric:1
    RX packets:0 errors:0 dropped:0 overruns:0 frame:0
    TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

    root@dra7xx-evm:~#
    root@dra7xx-evm:~# ping 192.168.42.1
    PING 192.168.42.1 (192.168.42.1): 56 data bytes
    64 bytes from 192.168.42.1: seq=0 ttl=64 time=0.350 ms
    64 bytes from 192.168.42.1: seq=1 ttl=64 time=0.308 ms
    ^C
    --- 192.168.42.1 ping statistics ---
    2 packets transmitted, 2 packets received, 0% packet loss
    round-trip min/avg/max = 0.308/0.329/0.350 ms
    root@dra7xx-evm:~#
    root@dra7xx-evm:~#
    root@dra7xx-evm:~# [ 54.803504] cpsw 48484000.ethernet eth0: Link is Down

    root@dra7xx-evm:~# ifc[ 57.444585] cpsw 48484000.ethernet eth1: Link is Up - 1Gbps/Full - flow control rx/tx
    onfig
    eth0 Link encap:Ethernet HWaddr F0:B5:D1:16:51:86
    inet6 addr: fe80::f2b5:d1ff:fe16:5186/64 Scope:Link
    UP BROADCAST MULTICAST MTU:1500 Metric:1
    RX packets:255 errors:0 dropped:0 overruns:0 frame:0
    TX packets:58 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:30480 (29.7 KiB) TX bytes:9470 (9.2 KiB)
    Interrupt:93

    eth1 Link encap:Ethernet HWaddr F0:B5:D1:16:51:87
    inet6 addr: fe80::f2b5:d1ff:fe16:5187/64 Scope:Link
    UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
    RX packets:0 errors:0 dropped:0 overruns:0 frame:0
    TX packets:43 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:0 (0.0 B) TX bytes:7085 (6.9 KiB)

    lo Link encap:Local Loopback
    inet addr:127.0.0.1 Mask:255.0.0.0
    inet6 addr: ::1/128 Scope:Host
    UP LOOPBACK RUNNING MTU:65536 Metric:1
    RX packets:0 errors:0 dropped:0 overruns:0 frame:0
    TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

    root@dra7xx-evm:~# ifconfig eth1 192.168.42.204
    root@dra7xx-evm:~# ping 192.168.42.1
    PING 192.168.42.1 (192.168.42.1): 56 data bytes
    ^C
    --- 192.168.42.1 ping statistics ---
    5 packets transmitted, 0 packets received, 100% packet loss
    root@dra7xx-evm:~# netstat -rn
    Kernel IP routing table
    Destination Gateway Genmask Flags MSS Window irtt Iface
    192.168.42.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
    root@dra7xx-evm:~#
    root@dra7xx-evm:~#
    root@dra7xx-evm:~# ethtool eth1
    Settings for eth1:
    Supported ports: [ TP AUI BNC MII FIBRE ]
    Supported link modes: 10baseT/Half 10baseT/Full
    100baseT/Half 100baseT/Full
    1000baseT/Half 1000baseT/Full
    Supported pause frame use: Symmetric Receive-only
    Supports auto-negotiation: Yes
    Supported FEC modes: Not reported
    Advertised link modes: 10baseT/Half 10baseT/Full
    100baseT/Half 100baseT/Full
    1000baseT/Half 1000baseT/Full
    Advertised pause frame use: No
    Advertised auto-negotiation: Yes
    Advertised FEC modes: Not reported
    Link partner advertised link modes: 10baseT/Half 10baseT/Full
    100baseT/Half 100baseT/Full
    1000baseT/Full
    Link partner advertised pause frame use: Symmetric
    Link partner advertised auto-negotiation: Yes
    Link partner advertised FEC modes: Not reported
    Speed: 1000Mb/s
    Duplex: Full
    Port: MII
    PHYAD: 3
    Transceiver: internal
    Auto-negotiation: on
    Supports Wake-on: d
    Wake-on: d
    Current message level: 0x00000000 (0)

    Link detected: yes
    root@dra7xx-evm:~#
    root@dra7xx-evm:~#
    root@dra7xx-evm:~#

  • In the logs I see eth1 link comes up successfully. It went down and came back up again and I don't see any i2c timeouts.

    [ 7.550174] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready

    [ 8.566100] cpsw 48484000.ethernet eth1: Link is Up - 1Gbps/Full - flow control rx/tx
    [ 8.584993] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready

    [ 35.603507] cpsw 48484000.ethernet eth1: Link is Down

    [ 57.444585] cpsw 48484000.ethernet eth1: Link is Up - 1Gbps/Full - flow control rx/tx


    Regards,
    Vishal

  • Could you also try restricting eth1 advertise capabilities to 100 MBps (using ethtool) and testing?
    ethtool -s eth1 advertise 0x0f