Unable to get Ethernet working on imx8mp-hummingBoard-Pulse

NXP i.MX8M Plus
1

Hello there,
I’m new to IMX and Yocto.
I have imx8mp-hummingBoard-Pulse with me and I’ve used following link to begin my journey with SolidRun.

I’m using hardknott-imx8mp tree from github’s meta-solidrun-arm-imx8

I’ve followed all the steps and able to boot the board Up.
But I’m seeing that, PCIE based Ethernet is working as I’m able to ping the board from laptop, but the normal Ethernet port is not working.

I’m not very sure, what should I look into to get it working. I don’t want to use PCIE based Ethernet as we have other plan for PCIE.

I’m not very sure about correctness of device tree.
Which device tree I should look into ?
How to do the changes to a device tree for enabling peripherals like UART2/3 other than Ethernet.?

As I’m new to Yocto and IMX, could anyone please help me to solve this.??

Looking forward to a positive response.

J.Lokesh

2

can you please upload the output of dmesg to a pastebin service and then link to it here. There should be no problems with the onboard ethernet working.

3

@jnettlet
Thanks for your response. Check this link for dmesg logs

root@imx8mpsolidrun:~# dmesg
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 5.10.72-lts-5.10.y+g1a5fc4448bef (oe-user@oe-host) (aarch64-poky-linux-gcc (GCC) 10.2.0, GNU ld (GNU Binutils) 2.36.1.20210209) #1 SMP PREEMPT Tue Nov 23 06:02:20 UTC 2021
[ 0.000000] Machine model: SolidRun i.MX8MP HummingBoard Pulse
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000060000000, size 512 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x0000000094300000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node vdev0buffer@94300000, compatible id shared-dma-pool
[ 0.000000] NUMA: No NUMA configuration found
[ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x000000007fffffff]
[ 0.000000] NUMA: NODE_DATA [mem 0x5fdc5700-0x5fdc7fff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000040000000-0x000000007fffffff]
[ 0.000000] DMA32 empty
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000040000000-0x0000000055ffffff]
[ 0.000000] node 0: [mem 0x0000000058000000-0x000000007fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000007fffffff]
[ 0.000000] On node 0 totalpages: 253952
[ 0.000000] DMA zone: 4096 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 253952 pages, LIFO batch:63
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: PSCIv1.1 detected in firmware.
[ 0.000000] psci: Using standard PSCI v0.2 function IDs
[ 0.000000] psci: Trusted OS migration not required
[ 0.000000] psci: SMC Calling Convention v1.2
[ 0.000000] percpu: Embedded 23 pages/cpu s55768 r8192 d30248 u94208
[ 0.000000] pcpu-alloc: s55768 r8192 d30248 u94208 alloc=23*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: detected: ARM erratum 845719
[ 0.000000] CPU features: detected: GIC system register CPU interface
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 249856
[ 0.000000] Policy zone: DMA
[ 0.000000] Kernel command line: root=/dev/mmcblk1p2 rootwait rw quiet console=ttymxc1,115200 rootwait rw console=ttymxc1,115200,115200
[ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 444640K/1015808K available (15744K kernel code, 1338K rwdata, 5876K rodata, 2560K init, 512K bss, 46880K reserved, 524288K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[ 0.000000] Trampoline variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[ 0.000000] GICv3: 160 SPIs implemented
[ 0.000000] GICv3: 0 Extended SPIs implemented
[ 0.000000] GICv3: Distributor has no Range Selector support
[ 0.000000] GICv3: 16 PPIs implemented
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000
[ 0.000000] ITS: No ITS available, not enabling LPIs
[ 0.000000] random: get_random_bytes called from start_kernel+0x320/0x4dc with crng_init=0
[ 0.000000] arch_timer: cp15 timer(s) running at 8.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns
[ 0.000004] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
[ 0.000433] Console: colour dummy device 80x25
[ 0.000489] Calibrating delay loop (skipped), value calculated using timer frequency… 16.00 BogoMIPS (lpj=32000)
[ 0.000499] pid_max: default: 32768 minimum: 301
[ 0.000569] LSM: Security Framework initializing
[ 0.000618] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.000628] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.001791] rcu: Hierarchical SRCU implementation.
[ 0.002957] EFI services will not be available.
[ 0.003118] smp: Bringing up secondary CPUs …
[ 0.003472] Detected VIPT I-cache on CPU1
[ 0.003495] GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000
[ 0.003531] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.003925] Detected VIPT I-cache on CPU2
[ 0.003944] GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000
[ 0.003964] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[ 0.004337] Detected VIPT I-cache on CPU3
[ 0.004354] GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000
[ 0.004374] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[ 0.004430] smp: Brought up 1 node, 4 CPUs
[ 0.004436] SMP: Total of 4 processors activated.
[ 0.004441] CPU features: detected: 32-bit EL0 Support
[ 0.004447] CPU features: detected: CRC32 instructions
[ 0.004452] CPU features: detected: 32-bit EL1 Support
[ 0.012092] CPU: All CPU(s) started at EL2
[ 0.012112] alternatives: patching kernel code
[ 0.012946] devtmpfs: initialized
[ 0.021236] KASLR disabled due to lack of seed
[ 0.021375] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.021388] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.033822] pinctrl core: initialized pinctrl subsystem
[ 0.034295] DMI not present or invalid.
[ 0.034660] NET: Registered protocol family 16
[ 0.041436] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[ 0.042296] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.043118] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.043195] audit: initializing netlink subsys (disabled)
[ 0.043387] audit: type=2000 audit(0.040:1): state=initialized audit_enabled=0 res=1
[ 0.043893] thermal_sys: Registered thermal governor ‘step_wise’
[ 0.043897] thermal_sys: Registered thermal governor ‘power_allocator’
[ 0.044188] cpuidle: using governor menu
[ 0.044426] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.044498] ASID allocator initialised with 65536 entries
[ 0.045657] Serial: AMBA PL011 UART driver
[ 0.045714] imx mu driver is registered.
[ 0.045733] imx rpmsg driver is registered.
[ 0.083967] imx8mp-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver
[ 0.100127] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.100136] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.100141] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.100146] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.101009] cryptd: max_cpu_qlen set to 1000
[ 0.105069] iommu: Default domain type: Translated
[ 0.105192] vgaarb: loaded
[ 0.105463] SCSI subsystem initialized
[ 0.105571] libata version 3.00 loaded.
[ 0.105743] usbcore: registered new interface driver usbfs
[ 0.105776] usbcore: registered new interface driver hub
[ 0.105804] usbcore: registered new device driver usb
[ 0.107074] mc: Linux media interface: v0.10
[ 0.107097] videodev: Linux video capture interface: v2.00
[ 0.107159] pps_core: LinuxPPS API ver. 1 registered
[ 0.107164] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it
[ 0.107177] PTP clock support registered
[ 0.107355] EDAC MC: Ver: 3.0.0
[ 0.108560] FPGA manager framework
[ 0.108972] Bluetooth: Core ver 2.22
[ 0.109000] NET: Registered protocol family 31
[ 0.109005] Bluetooth: HCI device and connection manager initialized
[ 0.109012] Bluetooth: HCI socket layer initialized
[ 0.109018] Bluetooth: L2CAP socket layer initialized
[ 0.109029] Bluetooth: SCO socket layer initialized
[ 0.110015] clocksource: Switched to clocksource arch_sys_counter
[ 0.110162] VFS: Disk quotas dquot_6.6.0
[ 0.110205] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.116197] NET: Registered protocol family 2
[ 0.116284] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.116820] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[ 0.116840] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.116924] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
[ 0.117029] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.117099] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.117127] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.117236] NET: Registered protocol family 1
[ 0.117503] RPC: Registered named UNIX socket transport module.
[ 0.117507] RPC: Registered udp transport module.
[ 0.117512] RPC: Registered tcp transport module.
[ 0.117515] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.118219] PCI: CLS 0 bytes, default 64
[ 0.118929] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[ 0.119667] kvm [1]: IPA Size Limit: 40 bits
[ 0.120837] kvm [1]: GICv3: no GICV resource entry
[ 0.120841] kvm [1]: disabling GICv2 emulation
[ 0.120856] kvm [1]: GIC system register CPU interface enabled
[ 0.120915] kvm [1]: vgic interrupt IRQ9
[ 0.121009] kvm [1]: Hyp mode initialized successfully
[ 0.123750] Initialise system trusted keyrings
[ 0.123848] workingset: timestamp_bits=42 max_order=18 bucket_order=0
[ 0.129557] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.130137] NFS: Registering the id_resolver key type
[ 0.130159] Key type id_resolver registered
[ 0.130162] Key type id_legacy registered
[ 0.130232] nfs4filelayout_init: NFSv4 File Layout Driver Registering…
[ 0.130236] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering…
[ 0.130258] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.130593] 9p: Installing v9fs 9p2000 file system support
[ 0.166963] Key type asymmetric registered
[ 0.166969] Asymmetric key parser ‘x509’ registered
[ 0.166998] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 241)
[ 0.167004] io scheduler mq-deadline registered
[ 0.167008] io scheduler kyber registered
[ 0.169173] samsung-hdmi-phy 32fdff00.hdmiphy: failed to get phy apb clk: -517
[ 0.169329] imx8-pcie-phy 32f00000.pcie-phy: failed to get imx pcie phy clock
[ 0.180219] mxs-dma 33000000.dma-apbh: initialized
[ 0.182105] Bus freq driver module loaded
[ 0.184171] reg-userspace-consumer power-m2-mpcie: Failed to get supplies: -517
[ 0.184218] reg-userspace-consumer power-usb-port1: Failed to get supplies: -517
[ 0.184260] reg-userspace-consumer power-usb-port2: Failed to get supplies: -517
[ 0.188260] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.190626] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 32, base_baud = 5000000) is a IMX
[ 0.190748] serial serial0: tty port ttymxc0 registered
[ 0.191288] 30880000.serial: ttymxc2 at MMIO 0x30880000 (irq = 33, base_baud = 5000000) is a IMX
[ 0.191845] 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 34, base_baud = 1500000) is a IMX
[ 0.228464] printk: console [ttymxc1] enabled
[ 0.231299] imx-lcdifv3 32e80000.lcd-controller: No pix clock get: -517
[ 0.238639] imx-lcdifv3 32e90000.lcd-controller: No pix clock get: -517
[ 0.245581] imx-lcdifv3 32fc6000.lcd-controller: No irq get, ret=-517
[ 0.255738] imx-hdmi-pavi 32fc4000.hdmi-pai-pvi: No pvi clock get
[ 0.272689] loop: module loaded
[ 0.273775] megasas: 07.714.04.00-rc1
[ 0.275216] imx ahci driver is registered.
[ 0.278802] libphy: Fixed MDIO Bus: probed
[ 0.279126] tun: Universal TUN/TAP device driver, 1.6
[ 0.279301] thunder_xcv, ver 1.0
[ 0.279337] thunder_bgx, ver 1.0
[ 0.280420] e1000: Intel(R) PRO/1000 Network Driver
[ 0.280423] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 0.280459] e1000e: Intel(R) PRO/1000 Network Driver
[ 0.280462] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 0.280503] igb: Intel(R) Gigabit Ethernet Network Driver
[ 0.280508] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 0.280538] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[ 0.280543] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 0.280600] usbcore: registered new interface driver r8152
[ 0.280629] usbcore: registered new interface driver asix
[ 0.280655] usbcore: registered new interface driver ax88179_178a
[ 0.280683] usbcore: registered new interface driver cdc_ether
[ 0.280712] usbcore: registered new interface driver net1080
[ 0.280741] usbcore: registered new interface driver cdc_subset
[ 0.280766] usbcore: registered new interface driver zaurus
[ 0.280804] usbcore: registered new interface driver cdc_ncm
[ 0.280832] usbcore: registered new interface driver qmi_wwan
[ 0.281035] VFIO - User Level meta-driver version: 0.3
[ 0.287133] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ 0.287141] ehci-pci: EHCI PCI platform driver
[ 0.287173] ehci-platform: EHCI generic platform driver
[ 0.287377] ohci_hcd: USB 1.1 ‘Open’ Host Controller (OHCI) Driver
[ 0.287400] ohci-pci: OHCI PCI platform driver
[ 0.287431] ohci-platform: OHCI generic platform driver
[ 0.288133] usbcore: registered new interface driver cdc_wdm
[ 0.288275] usbcore: registered new interface driver uas
[ 0.288310] usbcore: registered new interface driver usb-storage
[ 0.288375] usbcore: registered new interface driver usbserial_generic
[ 0.288398] usbserial: USB Serial support registered for generic
[ 0.288422] usbcore: registered new interface driver ftdi_sio
[ 0.288439] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 0.288464] usbcore: registered new interface driver usb_serial_simple
[ 0.288483] usbserial: USB Serial support registered for carelink
[ 0.288498] usbserial: USB Serial support registered for zio
[ 0.288514] usbserial: USB Serial support registered for funsoft
[ 0.288530] usbserial: USB Serial support registered for flashloader
[ 0.288549] usbserial: USB Serial support registered for google
[ 0.288565] usbserial: USB Serial support registered for libtransistor
[ 0.288585] usbserial: USB Serial support registered for vivopay
[ 0.288601] usbserial: USB Serial support registered for moto_modem
[ 0.288618] usbserial: USB Serial support registered for motorola_tetra
[ 0.288634] usbserial: USB Serial support registered for novatel_gps
[ 0.288651] usbserial: USB Serial support registered for hp4x
[ 0.288668] usbserial: USB Serial support registered for suunto
[ 0.288684] usbserial: USB Serial support registered for siemens_mpi
[ 0.288713] usbcore: registered new interface driver usb_ehset_test
[ 0.292479] snvs_rtc 30370000.snvs:snvs-rtc-lp: registered as rtc1
[ 0.292700] i2c /dev entries driver
[ 0.296725] EDAC MC: ECC not enabled
[ 0.297937] sdhci: Secure Digital Host Controller Interface driver
[ 0.297943] sdhci: Copyright(c) Pierre Ossman
[ 0.298299] Synopsys Designware Multimedia Card Interface Driver
[ 0.299022] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.299988] sdhci-esdhc-imx 30b40000.mmc: voltage-ranges unspecified
[ 0.310333] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.311108] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping …
[ 0.311554] usbcore: registered new interface driver usbhid
[ 0.311557] usbhid: USB HID core driver
[ 0.312032] mxc-mipi-csi2-sam 32e40000.csi: supply mipi-phy not found, using dummy regulator
[ 0.312493] mxc-mipi-csi2-sam 32e50000.csi: supply mipi-phy not found, using dummy regulator
[ 0.316566] imx-dsp-rproc 3b6e8000.dsp: Failed to get clock dsp_clk1
[ 0.322943] imx-dsp-rproc 3b6e8000.dsp: failed on imx_dsp_rproc_clk_get
[ 0.329913] remoteproc remoteproc0: releasing imx-dsp-rproc
[ 0.332818] optee: probing for conduit method.
[ 0.332837] optee: revision 3.15 (c939619d)
[ 0.333722] optee: dynamic shared memory is enabled
[ 0.334091] optee: initialized driver
[ 0.337364] Galcore version 6.4.3.p2.336687
[ 0.452092] [drm] Initialized vivante 1.0.0 20170808 for 40000000.mix_gpu_ml on minor 0
[ 0.453450] hantrodec 0 : module inserted. Major = 510
[ 0.454092] hantrodec 1 : module inserted. Major = 510
[ 0.455308] hantroenc: HW at base <0000000038320000> with ID <0x80006200>
[ 0.455429] hx280enc: module inserted. Major <509>
[ 0.456236] NET: Registered protocol family 26
[ 0.456679] NET: Registered protocol family 10
[ 0.457515] Segment Routing with IPv6
[ 0.457556] NET: Registered protocol family 17
[ 0.457966] Bluetooth: RFCOMM TTY layer initialized
[ 0.457973] Bluetooth: RFCOMM socket layer initialized
[ 0.457995] Bluetooth: RFCOMM ver 1.11
[ 0.458024] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 0.458030] Bluetooth: BNEP filters: protocol multicast
[ 0.458036] Bluetooth: BNEP socket layer initialized
[ 0.458040] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 0.458045] Bluetooth: HIDP socket layer initialized
[ 0.458080] 8021q: 802.1Q VLAN Support v1.8
[ 0.458177] 9pnet: Installing 9P2000 support
[ 0.458206] tsn generic netlink module v1 init…
[ 0.458279] Key type dns_resolver registered
[ 0.458539] registered taskstats version 1
[ 0.458544] Loading compiled-in X.509 certificates
[ 0.505325] nxp-pca9450 0-0025: pca9450bc probed.
[ 0.505645] i2c i2c-0: IMX I2C adapter registered
[ 0.506996] i2c i2c-1: IMX I2C adapter registered
[ 0.508375] adv7511 2-003d: supply avdd not found, using dummy regulator
[ 0.508468] adv7511 2-003d: supply dvdd not found, using dummy regulator
[ 0.508521] adv7511 2-003d: supply pvdd not found, using dummy regulator
[ 0.508561] adv7511 2-003d: supply a2vdd not found, using dummy regulator
[ 0.508599] adv7511 2-003d: supply v3p3 not found, using dummy regulator
[ 0.508635] adv7511 2-003d: supply v1p2 not found, using dummy regulator
[ 0.519012] i2c i2c-2: IMX I2C adapter registered
[ 0.520133] i2c i2c-3: IMX I2C adapter registered
[ 0.521076] imx8mq-usb-phy 381f0040.usb-phy: supply vbus not found, using dummy regulator
[ 0.521430] imx8mq-usb-phy 382f0040.usb-phy: supply vbus not found, using dummy regulator
[ 0.521709] samsung-hdmi-phy 32fdff00.hdmiphy: failed to get phy apb clk: -517
[ 0.531275] imx6q-pcie 33800000.pcie: supply epdev_on not found, using dummy regulator
[ 0.531587] imx6q-pcie 33800000.pcie: PLL REF_CLK is used!.
[ 0.532190] imx6q-pcie 33800000.pcie: PCIe PHY PLL clock is locked.
[ 0.542901] SoC: i.MX8MP revision 1.1
[ 0.543135] imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 5 mkt segment 0 supported-hw 0x20 0x1
[ 0.547182] imx-lcdifv3 32fc6000.lcd-controller: No irq get, ret=-517
[ 0.556209] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[ 0.556230] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 1
[ 0.556569] xhci-hcd xhci-hcd.2.auto: hcc params 0x0220fe6c hci version 0x110 quirks 0x0000002021810010
[ 0.556606] xhci-hcd xhci-hcd.2.auto: irq 75, io mem 0x38100000
[ 0.556724] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[ 0.556736] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 2
[ 0.556746] xhci-hcd xhci-hcd.2.auto: Host supports USB 3.0 SuperSpeed
[ 0.557589] hub 1-0:1.0: USB hub found
[ 0.557614] hub 1-0:1.0: 1 port detected
[ 0.557868] usb usb2: We don’t know the algorithms for LPM for this host, disabling LPM.
[ 0.558623] hub 2-0:1.0: USB hub found
[ 0.558644] hub 2-0:1.0: 1 port detected
[ 0.559915] xhci-hcd xhci-hcd.3.auto: xHCI Host Controller
[ 0.559933] xhci-hcd xhci-hcd.3.auto: new USB bus registered, assigned bus number 3
[ 0.560277] xhci-hcd xhci-hcd.3.auto: hcc params 0x0220fe6c hci version 0x110 quirks 0x0000002021810010
[ 0.560320] xhci-hcd xhci-hcd.3.auto: irq 76, io mem 0x38200000
[ 0.560439] xhci-hcd xhci-hcd.3.auto: xHCI Host Controller
[ 0.560450] xhci-hcd xhci-hcd.3.auto: new USB bus registered, assigned bus number 4
[ 0.560462] xhci-hcd xhci-hcd.3.auto: Host supports USB 3.0 SuperSpeed
[ 0.560947] hub 3-0:1.0: USB hub found
[ 0.560970] hub 3-0:1.0: 1 port detected
[ 0.561257] usb usb4: We don’t know the algorithms for LPM for this host, disabling LPM.
[ 0.561649] hub 4-0:1.0: USB hub found
[ 0.561669] hub 4-0:1.0: 1 port detected
[ 0.565156] mxc-mipi-csi2-sam 32e40000.csi: supply mipi-phy not found, using dummy regulator
[ 0.565321] sdhci-esdhc-imx 30b50000.mmc: Got CD GPIO
[ 0.565557] sdhci-esdhc-imx 30b40000.mmc: voltage-ranges unspecified
[ 0.565573] mxc-mipi-csi2-sam 32e40000.csi: lanes: 4, hs_settle: 16, clk_settle: 0, wclk: 0, freq: 266000000
[ 0.572118] sdhci-esdhc-imx 30b40000.mmc: allocated mmc-pwrseq
[ 0.572880] mxc-mipi-csi2-sam 32e50000.csi: supply mipi-phy not found, using dummy regulator
[ 0.573290] mxc-mipi-csi2-sam 32e50000.csi: lanes: 4, hs_settle: 16, clk_settle: 0, wclk: 0, freq: 266000000
[ 0.574844] remoteproc remoteproc0: imx-dsp-rproc is available
[ 0.578008] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops)
[ 0.578083] imx-drm display-subsystem: bound imx-lcdifv3-crtc.1 (ops lcdifv3_crtc_ops)
[ 0.578120] imx-drm display-subsystem: bound imx-lcdifv3-crtc.2 (ops lcdifv3_crtc_ops)
[ 0.578177] imx_sec_dsim_drv 32e60000.mipi_dsi: version number is 0x1060200
[ 0.578348] imx-drm display-subsystem: bound 32e60000.mipi_dsi (ops imx_sec_dsim_ops)
[ 0.578599] dwhdmi-imx 32fd8000.hdmi: Detected HDMI TX controller v2.13a with HDCP (samsung_dw_hdmi_phy2)
[ 0.579226] dwhdmi-imx 32fd8000.hdmi: registered DesignWare HDMI I2C bus driver
[ 0.579741] imx-drm display-subsystem: bound 32fd8000.hdmi (ops dw_hdmi_imx_ops)
[ 0.580002] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem on minor 1
[ 0.581279] imx-drm display-subsystem: [drm] Cannot find any crtc or sizes
[ 0.584349] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 0.585484] cfg80211: Loaded X.509 cert ‘sforshee: 00b28ddf47aef9cea7’
[ 0.586137] imx6q-pcie 33800000.pcie: PCIe PLL locked after 0 us.
[ 0.594129] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 0.594134] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
[ 0.602040] mmc2: SDHCI controller on 30b60000.mmc [30b60000.mmc] using ADMA
[ 0.602140] mmc0: SDHCI controller on 30b40000.mmc [30b40000.mmc] using ADMA
[ 0.602249] mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using ADMA
[ 0.606446] imx6q-pcie 33800000.pcie: host bridge /soc@0/pcie@33800000 ranges:
[ 0.606457] imx6q-pcie 33800000.pcie: No bus range found for /soc@0/pcie@33800000, using [bus 00-ff]
[ 0.606482] imx6q-pcie 33800000.pcie: IO 0x001ff80000…0x001ff8ffff → 0x0000000000
[ 0.606495] imx6q-pcie 33800000.pcie: MEM 0x0018000000…0x001fefffff → 0x0018000000
[ 0.606555] imx6q-pcie 33800000.pcie: invalid resource
[ 0.641178] random: fast init done
[ 0.646959] mmc1: host does not support reading read-only switch, assuming write-enable
[ 0.648006] mmc0: queuing unknown CIS tuple 0x80 (2 bytes)
[ 0.649649] mmc0: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.653150] mmc0: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.657669] mmc0: queuing unknown CIS tuple 0x80 (7 bytes)
[ 0.660282] mmc0: queuing unknown CIS tuple 0x80 (6 bytes)
[ 0.678944] mmc2: new HS400 Enhanced strobe MMC card at address 0001
[ 0.679963] mmcblk2: mmc2:0001 8GTF4R 7.28 GiB
[ 0.680081] mmcblk2boot0: mmc2:0001 8GTF4R partition 1 4.00 MiB
[ 0.680199] mmcblk2boot1: mmc2:0001 8GTF4R partition 2 4.00 MiB
[ 0.680307] mmcblk2rpmb: mmc2:0001 8GTF4R partition 3 512 KiB, chardev (511:0)
[ 0.712073] imx6q-pcie 33800000.pcie: Link up
[ 0.712084] imx6q-pcie 33800000.pcie: Link up
[ 0.712092] imx6q-pcie 33800000.pcie: Link up, Gen1
[ 0.748052] mmc0: new ultra high speed SDR104 SDIO card at address 0001
[ 0.768908] mmc1: new ultra high speed SDR104 SDHC card at address 1234
[ 0.769899] mmcblk1: mmc1:1234 SA16G 14.5 GiB
[ 0.771313] mmcblk1: p1 p2
[ 0.814039] usb 3-1: new high-speed USB device number 2 using xhci-hcd
[ 0.818477] imx6q-pcie 33800000.pcie: PCI host bridge to bus 0000:00
[ 0.818485] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.818492] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 0.818498] pci_bus 0000:00: root bus resource [mem 0x18000000-0x1fefffff]
[ 0.818526] pci 0000:00:00.0: [16c3:abcd] type 01 class 0x060400
[ 0.818540] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x000fffff]
[ 0.818552] pci 0000:00:00.0: reg 0x38: [mem 0x00000000-0x0000ffff pref]
[ 0.818604] pci 0000:00:00.0: supports D1
[ 0.818611] pci 0000:00:00.0: PME# supported from D0 D1 D3hot D3cold
[ 0.821665] pci 0000:01:00.0: [8086:157b] type 00 class 0x020000
[ 0.821740] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x0001ffff]
[ 0.821799] pci 0000:01:00.0: reg 0x18: [io 0x0000-0x001f]
[ 0.821833] pci 0000:01:00.0: reg 0x1c: [mem 0x00000000-0x00003fff]
[ 0.822257] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[ 0.837038] pci 0000:00:00.0: BAR 0: assigned [mem 0x18000000-0x180fffff]
[ 0.837048] pci 0000:00:00.0: BAR 14: assigned [mem 0x18100000-0x181fffff]
[ 0.837057] pci 0000:00:00.0: BAR 6: assigned [mem 0x18200000-0x1820ffff pref]
[ 0.837065] pci 0000:00:00.0: BAR 13: assigned [io 0x1000-0x1fff]
[ 0.837075] pci 0000:01:00.0: BAR 0: assigned [mem 0x18100000-0x1811ffff]
[ 0.837096] pci 0000:01:00.0: BAR 3: assigned [mem 0x18120000-0x18123fff]
[ 0.837112] pci 0000:01:00.0: BAR 2: assigned [io 0x1000-0x101f]
[ 0.837130] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
[ 0.837136] pci 0000:00:00.0: bridge window [io 0x1000-0x1fff]
[ 0.837145] pci 0000:00:00.0: bridge window [mem 0x18100000-0x181fffff]
[ 0.837488] pcieport 0000:00:00.0: PME: Signaling with IRQ 240
[ 0.839032] igb 0000:01:00.0: enabling device (0000 → 0002)
[ 0.869275] pps pps0: new PPS source ptp0
[ 0.870028] igb 0000:01:00.0: added PHC on eth0
[ 0.870034] igb 0000:01:00.0: Intel(R) Gigabit Ethernet Network Connection
[ 0.870040] igb 0000:01:00.0: eth0: (PCIe:2.5Gb/s:Width x1) d0:63:b4:03:23:f8
[ 0.870046] igb 0000:01:00.0: eth0: PBA No: FFFFFF-0FF
[ 0.870051] igb 0000:01:00.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s)
[ 0.911742] EXT4-fs (mmcblk1p2): recovery complete
[ 0.914125] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
[ 0.914178] VFS: Mounted root (ext4 filesystem) on device 179:98.
[ 0.915363] devtmpfs: mounted
[ 0.916223] Freeing unused kernel memory: 2560K
[ 0.916298] Run /sbin/init as init process
[ 0.916301] with arguments:
[ 0.916304] /sbin/init
[ 0.916306] with environment:
[ 0.916309] HOME=/
[ 0.916313] TERM=linux
[ 1.009006] hub 3-1:1.0: USB hub found
[ 1.009073] hub 3-1:1.0: 4 ports detected
[ 10.725376] imx-drm display-subsystem: [drm] Cannot find any crtc or sizes
root@imx8mpsolidrun:~#

4

I am not seeing the ethernet port driver loaded at all in that output. can you send me the output of
ip addr show and ethtool eth0

Thanks

5

@jnettlet Ethtool is not present. Plus if I do ifconifg then i can see eth0 which is pcie based ethernet port.

Is it because, I built core-image-minimal instead of core-image-full

root@imx8mpsolidrun:~# ip add show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq qlen 1000
link/ether d0:63:b4:03:23:f8 brd ff:ff:ff:ff:ff:ff
root@imx8mpsolidrun:~# ifconfig
eth0 Link encap:Ethernet HWaddr D0:63:B4:03:23:F8
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)
Memory:18100000-1811ffff

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@imx8mpsolidrun:~# ethtool eth0
-sh: ethtool: command not found
root@imx8mpsolidrun:~#

6

what does lsmod report? It seems like your build is incomplete. Could you test our prebuilt image from SolidRun Images

7

lsmod report is blank. No drivers listed.
OK I’ll try the prebuilt and let you know.

8

(post deleted by author)

9

and lsmod is still empty? If that is the case then most likely core-image-minimal is not including the kernel modules for some reason. I will have a look.

10

Yes, lsmod is still empty.
Could you Please help me to get this working.?
I’m new to the Yocto flow and still learning.

11

Just checked and yes now in Yocto kernel modules aren’t included with core-image-minimal. You can add

CORE_IMAGE_EXTRA_INSTALL += " kernel-modules"

to your conf/local.conf and rebuild your image to include them.

12

Hey @jnettlet, I’ve put the project for building as per your last input.
In the mean time could you please help me with the information related to device tree.?
Actually I want to edit some settings & enable some peripherals like UART and I2C from device tree.
Which file I should consider and edit to reflect my custom changes to the final device tree.?
How to edit, is there any specific way to do so.?

I would be great if you help me with this as well.!! :slight_smile:

13

@jnettlet ,
After the change in local.conf, Board is not able to complete the bootup process.

here’s the bootup-log

  1. Starting kernel …
  • [ 0.169377] samsung-hdmi-phy 32fdff00.hdmiphy: failed to get phy apb clk: -517

  1. [ 0.169530] imx8-pcie-phy 32f00000.pcie-phy: failed to get imx pcie phy clock

  2. [ 0.184456] reg-userspace-consumer power-m2-mpcie: Failed to get supplies: -517

  3. [ 0.184504] reg-userspace-consumer power-usb-port1: Failed to get supplies: -517

  4. [ 0.184545] reg-userspace-consumer power-usb-port2: Failed to get supplies: -517

  5. [ 0.231564] imx-lcdifv3 32e80000.lcd-controller: No pix clock get: -517

  6. [ 0.238894] imx-lcdifv3 32e90000.lcd-controller: No pix clock get: -517

  7. [ 0.245854] imx-lcdifv3 32fc6000.lcd-controller: No irq get, ret=-517

  8. [ 0.256004] imx-hdmi-pavi 32fc4000.hdmi-pai-pvi: No pvi clock get

  9. [ 0.300144] sdhci-esdhc-imx 30b40000.mmc: voltage-ranges unspecified

  10. [ 0.316409] imx-dsp-rproc 3b6e8000.dsp: Failed to get clock dsp_clk1

  11. [ 0.322788] imx-dsp-rproc 3b6e8000.dsp: failed on imx_dsp_rproc_clk_get

  12. [ 0.567421] samsung-hdmi-phy 32fdff00.hdmiphy: failed to get phy apb clk: -517

  13. [ 0.593937] imx-lcdifv3 32fc6000.lcd-controller: No irq get, ret=-517

  14. [ 0.612073] sdhci-esdhc-imx 30b40000.mmc: voltage-ranges unspecified

  15. [ 0.630406] imx6q-pcie 33800000.pcie: invalid resource

  16. [ 5.900098] rtc-abx80x 2-0069: Oscillator failure, data is invalid.

  17. [ 5.908544] rtc-abx80x 2-0069: Oscillator failure, data is invalid.

  18. [ 5.917154] rtc-abx80x 2-0069: hctosys: unable to read the hardware clock

  19. [ 5.994371] imx-uart 30860000.serial: We cannot prepare for the RX slave dma!

  20. [ 6.120809] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000

  21. [ 6.129600] Mem abort info:

  22. [ 6.132393] ESR = 0x96000044

  23. [ 6.135447] EC = 0x25: DABT (current EL), IL = 32 bits

  24. [ 6.140757] SET = 0, FnV = 0

  25. [ 6.143808] EA = 0, S1PTW = 0

  26. [ 6.146947] Data abort info:

  27. [ 6.149825] ISV = 0, ISS = 0x00000044

  28. [ 6.153659] CM = 0, WnR = 1

  29. [ 6.156626] user pgtable: 4k pages, 48-bit VAs, pgdp=000000004810b000

  30. [ 6.163064] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000

  31. [ 6.169856] Internal error: Oops: 96000044 [#1] PREEMPT SMP

  32. [ 6.175427] Modules linked in: crct10dif_ce snd_soc_simple_card snd_soc_simple_card_utils snd_soc_imx_cdnhdmi dw_hdmi_gp_audio imx8_media_dev(C) snd_soc_fsl_aud2htx snd_soc_fsl_sai snd_soc_fsl_easrc adin snd_soc_fsl_asrc imx_pcm_dma dwmac_imx brcmfmac stmmac_platform stmmac brcmutil snd_soc_wm8904 snd_soc_hdmi_codec snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm rtc_abx80x at24 snd_timer snd soundcore hci_uart btbcm caam secvio error rfkill_gpio imx_sdma fuse

  33. [ 6.216570] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G C 5.10.72-lts-5.10.y+g1a5fc4448bef #1

  34. [ 6.226309] Hardware name: SolidRun i.MX8MP HummingBoard Pulse (DT)

  35. [ 6.232588] Workqueue: events hci_uart_write_work [hci_uart]

  36. [ 6.238253] pstate: 80000085 (Nzcv daIf -PAN -UAO -TCO BTYPE=–)

  37. [ 6.244263] pc : sdma_transfer_init+0x130/0x260 [imx_sdma]

  38. [ 6.249753] lr : sdma_transfer_init+0xc0/0x260 [imx_sdma]

  39. [ 6.255150] sp : ffff800011ad3ba0

  40. [ 6.258464] x29: ffff800011ad3ba0 x28: ffff0000082208c8

  41. [ 6.263778] x27: ffff0000086d8811 x26: ffff0000082246a8

  42. [ 6.269091] x25: 0000000000000080 x24: 0000000000000000

  43. [ 6.274404] x23: 0000000000000080 x22: ffff000008220080

  44. [ 6.279716] x21: ffff8000119b5200 x20: ffff00000879e200

  45. [ 6.285028] x19: ffff0000082208c8 x18: 0000000000000000

  46. [ 6.290340] x17: 0000000000000000 x16: 0000000000000000

  47. [ 6.295652] x15: 000001162a778492 x14: 0000000000000110

  48. [ 6.300963] x13: 0000000000000001 x12: 0000000000001000

  49. [ 6.306275] x11: 00000000ffffffff x10: ffff800011ad3bc0

  50. [ 6.311586] x9 : 0000000000000000 x8 : ffff800025223000

  51. [ 6.316898] x7 : 0000000000000000 x6 : 000000000000003f

  52. [ 6.322210] x5 : 0000000000000040 x4 : 0000000000000000

  53. [ 6.327521] x3 : ffff0000082246a8 x2 : 0000000000000001

  54. [ 6.332832] x1 : 00000000000002ed x0 : 0000000001830020

  55. [ 6.338144] Call trace:

  56. [ 6.340593] sdma_transfer_init+0x130/0x260 [imx_sdma]

  57. [ 6.345731] sdma_prep_slave_sg+0x6c/0x280 [imx_sdma]

  58. [ 6.350785] imx_uart_dma_tx+0xdc/0x230

  59. [ 6.354621] imx_uart_start_tx+0x10c/0x230

  60. [ 6.358717] __uart_start.isra.0+0x3c/0x50

  61. [ 6.362813] uart_write+0x100/0x890

  62. [ 6.366301] ttyport_write_buf+0x7c/0x8c

  63. [ 6.370222] serdev_device_write_buf+0x28/0x40

  64. [ 6.374667] hci_uart_write_work+0x60/0x150 [hci_uart]

  65. [ 6.379806] process_one_work+0x1cc/0x350

  66. [ 6.383813] worker_thread+0x138/0x46c

  67. [ 6.387561] kthread+0x154/0x160

  68. [ 6.390789] ret_from_fork+0x10/0x30

  69. [ 6.394366] Code: b90026a0 52800400 531b6af7 72a03060 (b9000300)

  70. [ 6.400458] —[ end trace f36d3163eea5dc5c ]—

  71. [ 6.405075] note: kworker/0:0[5] exited with preempt_count 2

  72. [ 8.126177] Bluetooth: hci0: command 0xfc18 tx timeout

  • NXP i.MX Release Distro 5.10-hardknott imx8mpsolidrun ttymxc1

  • imx8mpsolidrun login: root

  1. [ 27.418163] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:

  2. [ 27.424267] rcu: 3-…0: (1 GPs behind) idle=306/1/0x4000000000000002 softirq=1666/1667 fqs=2624

  3. [ 27.433224] (detected by 2, t=5255 jiffies, g=-299, q=11012)

  4. [ 27.438968] Task dump for CPU 3:

  5. [ 27.442194] task:systemd-journal state:R running task stack: 0 pid: 258 ppid: 1 flags:0x00000002

  6. [ 27.452110] Call trace:

  7. [ 27.454561] __switch_to+0x10c/0x170

  8. [ 27.458136] 0xffff800011d8bd20

  9. [ 27.614171] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 3-… } 5290 jiffies s: 101 root: 0x8/.

  10. [ 27.624812] rcu: blocking rcu_node structures:

  11. [ 27.629288] Task dump for CPU 3:

  12. [ 27.632541] task:systemd-journal state:R running task stack: 0 pid: 258 ppid: 1 flags:0x00000002

  13. [ 27.642487] Call trace:

  14. [ 27.644934] __switch_to+0x10c/0x170

  15. [ 27.648547] 0xffff800011d8bd20

14

You may have to do a clean build. Unfortunately Yocto can sometimes have issues like this when changes are made to an existing build with a lot of dependencies.

15

Hi @jnettlet ,
I did clean build and then rebuilt, but still crashing for Humming Board-Pulse.
But if I try to boot it in HummingBoard-Mate, it is getting boot up and ethernet is also working.

What is wrong with Humming Board Pulse, ??