CAN bus not enabled on i.MX8QXP MEK board

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CAN bus not enabled on i.MX8QXP MEK board

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ShivM
Contributor II

I have purchased i.MX8QXP MEK boards(NXP i.MX8QXP RevC A35) and want do do CAN communication.

When I boot using the SD card provided with the kit and type ifconfig -a I do not see can being enabled.

Below is the log. can you kindly help me?

================

 


U-Boot 2018.03-4.14.98-2.3.0+g0e207921e9 (Dec 19 2019 - 02:35:38 +0000)

 

CPU: Freescale i.MX8QXP revC A35 at 1200 MHz at 31C

Model: Freescale i.MX8QXP MEK

Board: iMX8QXP MEK

Boot: SD1

DRAM: 2.8 GiB

VService: Connection is ok on MU mu@5d230000

TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C1 0x50]

MMC: FSL_SDHC: 0, FSL_SDHC: 1

Loading Environment from MMC... Run CMD11 1.8V switch

OK

[pcie_ctrlb_sata_phy_init_rc] LNK DOWN 8600000


In: serial

Out: serial

Err: serial

 

BuildInfo:

- SCFW 5a35e406, SECO-FW f449a0d2, IMX-MKIMAGE 25560004, ATF 09c5cc9

- U-Boot 2018.03-4.14.98-2.3.0+g0e207921e9

 

Run CMD11 1.8V switch

switch to partitions #0, OK

mmc1 is current device

flash target is MMC:1

Run CMD11 1.8V switch

Net:

Warning: ethernet@5b040000 using MAC address from ROM

eth0: ethernet@5b040000 [PRIME]

Warning: ethernet@5b050000 (eth1) using random MAC address - 9a:34:dc:25:8c:ca

, eth1: ethernet@5b050000

Fastboot: Normal

Normal Boot

Hit any key to stop autoboot: 3 2 1 0

Run CMD11 1.8V switch

switch to partitions #0, OK

mmc1 is current device

Run CMD11 1.8V switch

** Unable to read file boot.scr **

23376384 bytes read in 283 ms (78.8 MiB/s)

Booting from mmc ...

82863 bytes read in 15 ms (5.3 MiB/s)

## Flattened Device Tree blob at 83000000

Booting using the fdt blob at 0x83000000

Using Device Tree in place at 0000000083000000, end 00000000830173ae

Disable mu@31580000, resource id 505 not owned

Disable gpt0@5d140000, resource id 207 not owned

/dma-controller@591F0000, 61692

/dma-controller@599F0000, 62656

/dma-controller@5a1f0000, 60740

/dma-controller@5a1f0000, 60740

 

Starting kernel ...

 

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.14.98-2.3.0+g0f549d8c4d5e (oe-user@oe-host) (gcc version 7.3.0 (GCC)) #1 SMP PREEMPT Fri Dec 20 13:19:24 UTC 2019
[ 0.000000] Boot CPU: AArch64 Processor [410fd042]
[ 0.000000] Machine model: Freescale i.MX8QXP MEK
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000096000000, size 960 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x0000000090400000, size 28 MiB
[ 0.000000] OF: reserved mem: initialized node rpmsg_dma@0x90400000, compatible id shared-dma-pool
[ 0.000000] earlycon: lpuart32 at MMIO 0x000000005a060000 (options '')
[ 0.000000] bootconsole [lpuart32] enabled
[ 0.000000] NUMA: No NUMA configuration found
[ 0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x00000008bfffffff]
[ 0.000000] NUMA: NODE_DATA [mem 0x8bff79e80-0x8bff7bc7f]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000080200000-0x00000000ffffffff]
[ 0.000000] Normal [mem 0x0000000100000000-0x00000008bfffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000080200000-0x0000000083ffffff]
[ 0.000000] node 0: [mem 0x0000000086200000-0x0000000087ffffff]
[ 0.000000] node 0: [mem 0x0000000094c00000-0x00000000fdffffff]
[ 0.000000] node 0: [mem 0x00000000ffc00000-0x00000000ffffffff]
[ 0.000000] node 0: [mem 0x0000000880000000-0x00000008bfffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x00000008bfffffff]
[ 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 v1.1
[ 0.000000] percpu: Embedded 24 pages/cpu @ffff80083ff14000 s57624 r8192 d32488 u98304
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] Speculative Store Bypass Disable mitigation not required
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 706608
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: console=ttyLP0,115200 earlycon root=/dev/mmcblk1p2 rootwait rw
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] software IO TLB: mapped [mem 0xfa000000-0xfe000000] (64MB)
[ 0.000000] Memory: 1748796K/2871296K available (13692K kernel code, 1708K rwdata, 6120K rodata, 1280K init, 436K bss, 139460K reserved, 983040K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] modules : 0xffff000000000000 - 0xffff000008000000 ( 128 MB)
[ 0.000000] vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000 (129022 GB)
[ 0.000000] .text : 0xffff000008080000 - 0xffff000008de0000 ( 13696 KB)
[ 0.000000] .rodata : 0xffff000008de0000 - 0xffff0000093e0000 ( 6144 KB)
[ 0.000000] .init : 0xffff0000093e0000 - 0xffff000009520000 ( 1280 KB)
[ 0.000000] .data : 0xffff000009520000 - 0xffff0000096cb200 ( 1709 KB)
[ 0.000000] .bss : 0xffff0000096cb200 - 0xffff000009738240 ( 437 KB)
[ 0.000000] fixed : 0xffff7dfffe7f9000 - 0xffff7dfffec00000 ( 4124 KB)
[ 0.000000] PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000 ( 16 MB)
[ 0.000000] vmemmap : 0xffff7e0000000000 - 0xffff800000000000 ( 2048 GB maximum)
[ 0.000000] 0xffff7e0000008000 - 0xffff7e0021000000 ( 527 MB actual)
[ 0.000000] memory : 0xffff800000200000 - 0xffff800840000000 ( 33790 MB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[ 0.000000] Tasks RCU enabled.
[ 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: no VLPI support, no direct LPI support
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000051b00000
[ 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
[ 0.000005] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
[ 0.011324] Console: colour dummy device 80x25
[ 0.015492] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.00 BogoMIPS (lpj=32000)
[ 0.025680] pid_max: default: 32768 minimum: 301
[ 0.030360] Security Framework initialized
[ 0.035636] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.043150] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.049900] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.056575] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.079756] ASID allocator initialised with 32768 entries
[ 0.092846] Hierarchical SRCU implementation.
[ 0.106307] *****Initialized MU
[ 0.109157] ***** imx8_init_pm_domains *****
[ 0.114585] CPU identified as i.MX8QXP, silicon rev 1.2
[ 0.121284] EFI services will not be available.
[ 0.133525] smp: Bringing up secondary CPUs ...
[ 0.166386] Detected VIPT I-cache on CPU1
[ 0.166418] GICv3: CPU1: found redistributor 1 region 0:0x0000000051b20000
[ 0.166452] CPU1: Booted secondary processor [410fd042]
[ 0.194419] Detected VIPT I-cache on CPU2
[ 0.194439] GICv3: CPU2: found redistributor 2 region 0:0x0000000051b40000
[ 0.194458] CPU2: Booted secondary processor [410fd042]
[ 0.222475] Detected VIPT I-cache on CPU3
[ 0.222495] GICv3: CPU3: found redistributor 3 region 0:0x0000000051b60000
[ 0.222512] CPU3: Booted secondary processor [410fd042]
[ 0.222573] smp: Brought up 1 node, 4 CPUs
[ 0.274558] SMP: Total of 4 processors activated.
[ 0.279244] CPU features: detected feature: GIC system register CPU interface
[ 0.286376] CPU features: detected feature: 32-bit EL0 Support
[ 0.292199] CPU features: detected feature: Kernel page table isolation (KPTI)
[ 0.304670] CPU: All CPU(s) started at EL2
[ 0.308440] alternatives: patching kernel code
[ 0.313624] devtmpfs: initialized
[ 0.329997] random: get_random_u32 called from bucket_table_alloc+0x108/0x260 with crng_init=0
[ 0.338929] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.348380] futex hash table entries: 1024 (order: 5, 131072 bytes)
[ 0.378871] pinctrl core: initialized pinctrl subsystem
[ 0.386125] DMI not present or invalid.
[ 0.390030] NET: Registered protocol family 16
[ 0.398200] cpuidle: using governor menu
[ 0.403424] vdso: 2 pages (1 code @ ffff000008de6000, 1 data @ ffff000009524000)
[ 0.410516] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.423462] DMA: preallocated 256 KiB pool for atomic allocations
[ 0.429976] Serial: AMBA PL011 UART driver
[ 0.433917] imx rpmsg driver is registered.
[ 0.440808] MU and Power domains initialized
[ 0.444763] ***** imx8qxp_clocks_init *****
[ 0.456931] random: fast init done
[ 0.551345] imx8qxp-pinctrl iomuxc: Invalid fsl,pins or pins property in node /iomuxc/imx8qxp-mek/wifi_initgrp
[ 0.561045] imx8qxp-pinctrl iomuxc: initialized IMX pinctrl driver
[ 0.589921] mxs_phy 5b100000.usbphy: 5b100000.usbphy supply phy-3p0 not found, using dummy regulator
[ 0.611695] MU is ready for cross core communication!
[ 0.616652] imx-rpmsg 90000000.rpmsg: assigned reserved memory node rpmsg_dma@0x90400000
[ 0.624977] virtio_rpmsg_bus virtio0: rpmsg host is online
[ 0.630557] virtio_rpmsg_bus virtio1: rpmsg host is online
[ 0.635748] virtio_rpmsg_bus virtio0: creating channel rpmsg-vehicle-channel addr 0x1
[ 0.643632] virtio_rpmsg_bus virtio0: creating channel rpmsg-i2c-channel addr 0x2
[ 0.662167] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.686173] ACPI: Interpreter disabled.
[ 0.703365] vgaarb: loaded
[ 0.706123] SCSI subsystem initialized
[ 0.710069] usbcore: registered new interface driver usbfs
[ 0.715369] usbcore: registered new interface driver hub
[ 0.720597] usbcore: registered new device driver usb
[ 0.726453] usb_phy_generic usbphynop1: usbphynop1 supply vcc not found, using dummy regulator
[ 0.737554] i2c i2c-16: LPI2C adapter registered
[ 0.743736] i2c i2c-17: LPI2C adapter registered
[ 0.749587] i2c i2c-18: LPI2C adapter registered
[ 0.755904] i2c-rpmsg virtio0.rpmsg-i2c-channel.-1.2: new channel: 0x400 -> 0x2!
[ 0.763881] imx_rpmsg_i2c i2c-rpbus-1: add I2C adapter i2c-rpmsg-adapter successfully
[ 0.772402] pca953x 5-0020: 5-0020 supply vcc not found, using dummy regulator
[ 0.779483] pca953x 5-0020: failed reading register
[ 0.784253] pca953x: probe of 5-0020 failed with error -1
[ 0.789738] imx_rpmsg_i2c i2c-rpbus-5: add I2C adapter i2c-rpmsg-adapter successfully
[ 0.798374] max732x 12-0068: failed reading
[ 0.802236] max732x: probe of 12-0068 failed with error -1
[ 0.807732] imx_rpmsg_i2c i2c-rpbus-12: add I2C adapter i2c-rpmsg-adapter successfully
[ 0.816360] imx_rpmsg_i2c i2c-rpbus-14: add I2C adapter i2c-rpmsg-adapter successfully
[ 0.824573] pca953x 15-001a: 15-001a supply vcc not found, using dummy regulator
[ 0.837122] pca953x 15-001d: 15-001d supply vcc not found, using dummy regulator
[ 0.849384] imx_rpmsg_i2c i2c-rpbus-15: add I2C adapter i2c-rpmsg-adapter successfully
[ 0.857191] media: Linux media interface: v0.10
[ 0.861528] Linux video capture interface: v2.00
[ 0.866225] pps_core: LinuxPPS API ver. 1 registered
[ 0.871045] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.880196] PTP clock support registered
[ 0.884528] EDAC MC: Ver: 3.0.0
[ 0.887611] dmi: Firmware registration failed.
[ 0.893272] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
[ 0.903332] Advanced Linux Sound Architecture Driver Initialized.
[ 0.909802] Bluetooth: Core ver 2.22
[ 0.913065] NET: Registered protocol family 31
[ 0.917479] Bluetooth: HCI device and connection manager initialized
[ 0.923817] Bluetooth: HCI socket layer initialized
[ 0.928681] Bluetooth: L2CAP socket layer initialized
[ 0.933733] Bluetooth: SCO socket layer initialized
[ 0.939457] clocksource: Switched to clocksource arch_sys_counter
[ 0.945378] VFS: Disk quotas dquot_6.6.0
[ 0.949181] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.956127] pnp: PnP ACPI: disabled
[ 0.966118] NET: Registered protocol family 2
[ 0.970840] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.978236] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[ 0.984993] TCP: Hash tables configured (established 32768 bind 32768)
[ 0.991344] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.997267] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[ 1.003839] NET: Registered protocol family 1
[ 1.008478] RPC: Registered named UNIX socket transport module.
[ 1.014070] RPC: Registered udp transport module.
[ 1.018759] RPC: Registered tcp transport module.
[ 1.023457] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.031109] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[ 1.039181] kvm [1]: 8-bit VMID
[ 1.043047] kvm [1]: GICv3: no GICV resource entry
[ 1.047512] kvm [1]: disabling GICv2 emulation
[ 1.051957] kvm [1]: GIC system register CPU interface enabled
[ 1.057838] kvm [1]: vgic interrupt IRQ1
[ 1.061759] kvm [1]: Hyp mode initialized successfully
[ 1.069550] audit: initializing netlink subsys (disabled)
[ 1.074741] audit: type=2000 audit(0.944:1): state=initialized audit_enabled=0 res=1
[ 1.075096] workingset: timestamp_bits=44 max_order=20 bucket_order=0
[ 1.095436] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 1.101615] NFS: Registering the id_resolver key type
[ 1.106366] Key type id_resolver registered
[ 1.110511] Key type id_legacy registered
[ 1.114734] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 1.121222] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 1.127994] 9p: Installing v9fs 9p2000 file system support
[ 1.138131] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[ 1.145213] io scheduler noop registered
[ 1.149254] io scheduler cfq registered (default)
[ 1.153840] io scheduler mq-deadline registered
[ 1.158314] io scheduler kyber registered
[ 1.189271] pwm-backlight lvds_backlight@0: lvds_backlight@0 supply power not found, using dummy regulator
[ 1.199899] pwm-backlight lvds_backlight@1: lvds_backlight@1 supply power not found, using dummy regulator
[ 1.220151] mxs-dma 5b810000.dma-apbh: initialized
[ 1.227288] Bus freq driver module loaded
[ 1.235058] audit: type=1805 audit(1.104:2): svs=0x00000000 lpsr=0x00000000 lptds=0x00000000 ppid=0 pid=1 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="swapper/0" exe=(null)
[ 1.244999] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 1.265592] SuperH (H)SCI(F) driver initialized
[ 1.271405] msm_serial: driver initialized
[ 1.276995] 5a060000.serial: ttyLP0 at MMIO 0x5a060010 (irq = 54, base_baud = 5000000) is a FSL_LPUAR[ 1.288174] console [ttyLP0] enabled
[ 1.288174] console [ttyLP0] enabled
[ 1.295160] bootconsole [lpuart32] disabled
[ 1.295160] bootconsole [lpuart32] disabled
[ 1.303900] fsl-lpuart 5a060000.serial: NO DMA tx channel, run at cpu mode
[ 1.310803] fsl-lpuart 5a060000.serial: NO DMA rx channel, run at cpu mode
[ 1.318738] 5a070000.serial: ttyLP1 at MMIO 0x5a070010 (irq = 55, base_baud = 5000000) is a FSL_LPUART
[ 1.329701] 5a080000.serial: ttyLP2 at MMIO 0x5a080010 (irq = 56, base_baud = 5000000) is a FSL_LPUART
[ 1.364506] imx8-dpr-channel 560d0000.dpr-channel: Linked as a consumer to 56040000.prg
[ 1.373012] imx8-dpr-channel 560e0000.dpr-channel: Linked as a consumer to 56050000.prg
[ 1.381074] imx8-dpr-channel 560e0000.dpr-channel: Linked as a consumer to 56040000.prg
[ 1.389542] imx8-dpr-channel 560f0000.dpr-channel: Linked as a consumer to 56060000.prg
[ 1.400079] imx8-dpr-channel 56100000.dpr-channel: Linked as a consumer to 56070000.prg
[ 1.408146] imx8-dpr-channel 56100000.dpr-channel: Linked as a consumer to 56080000.prg
[ 1.418632] imx8-dpr-channel 56110000.dpr-channel: Linked as a consumer to 56090000.prg
[ 1.426686] imx8-dpr-channel 56110000.dpr-channel: Linked as a consumer to 560a0000.prg
[ 1.437165] imx8-dpr-channel 56120000.dpr-channel: Linked as a consumer to 560b0000.prg
[ 1.445223] imx8-dpr-channel 56120000.dpr-channel: Linked as a consumer to 560c0000.prg
[ 1.457021] dpu-core 56180000.dpu: Linked as a consumer to 56100000.dpr-channel
[ 1.464413] dpu-core 56180000.dpu: Linked as a consumer to 56110000.dpr-channel
[ 1.471773] dpu-core 56180000.dpu: Linked as a consumer to 560f0000.dpr-channel
[ 1.479158] dpu-core 56180000.dpu: Linked as a consumer to 56120000.dpr-channel
[ 1.486501] dpu-core 56180000.dpu: Linked as a consumer to 56020000.pixel-combiner
[ 1.495033] dpu-core 56180000.dpu: driver probed
[ 1.504411] adv7511 17-003d: 17-003d supply avdd not found, using dummy regulator
[ 1.511967] adv7511 17-003d: 17-003d supply dvdd not found, using dummy regulator
[ 1.519501] adv7511 17-003d: 17-003d supply pvdd not found, using dummy regulator
[ 1.527030] adv7511 17-003d: 17-003d supply a2vdd not found, using dummy regulator
[ 1.534675] adv7511 17-003d: 17-003d supply v3p3 not found, using dummy regulator
[ 1.542197] adv7511 17-003d: 17-003d supply v1p2 not found, using dummy regulator
[ 1.550266] adv7511 17-003d: Probe failed. Remote port '/mipi_dsi_bridge@56228000' disabled
[ 1.558945] adv7511 18-003d: 18-003d supply avdd not found, using dummy regulator
[ 1.566579] adv7511 18-003d: 18-003d supply dvdd not found, using dummy regulator
[ 1.574134] adv7511 18-003d: 18-003d supply pvdd not found, using dummy regulator
[ 1.581661] adv7511 18-003d: 18-003d supply a2vdd not found, using dummy regulator
[ 1.589277] adv7511 18-003d: 18-003d supply v3p3 not found, using dummy regulator
[ 1.596803] adv7511 18-003d: 18-003d supply v1p2 not found, using dummy regulator
[ 1.604860] adv7511 18-003d: Probe failed. Remote port '/mipi_dsi_bridge@56248000' disabled
[ 1.666227] it6263 17-004c: Probe failed. Remote port '/ldb@562210e0/lvds-channel@0' disabled
[ 1.730849] it6263 18-004c: Probe failed. Remote port '/ldb@562410e0/lvds-channel@0' disabled
[ 1.745812] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 1.752464] [drm] No driver support for vblank timestamp query.
[ 1.758478] dpu-core 56180000.dpu: Linked as a consumer to 560d0000.dpr-channel
[ 1.765838] dpu-core 56180000.dpu: Linked as a consumer to 560e0000.dpr-channel
[ 1.773178] imx-drm display-subsystem: bound imx-drm-dpu-bliteng.2 (ops dpu_bliteng_ops)
[ 1.781877] imx-drm display-subsystem: bound imx-dpu-crtc.0 (ops dpu_crtc_ops)
[ 1.789594] imx-drm display-subsystem: bound imx-dpu-crtc.1 (ops dpu_crtc_ops)
[ 1.796990] nwl_dsi-imx mipi_dsi@56228000: No bridge found, skipping encoder creation
[ 1.804846] imx-drm display-subsystem: bound mipi_dsi@56228000 (ops imx_nwl_dsi_component_ops)
[ 1.813560] nwl_dsi-imx mipi_dsi@56248000: No bridge found, skipping encoder creation
[ 1.821417] imx-drm display-subsystem: bound mipi_dsi@56248000 (ops imx_nwl_dsi_component_ops)
[ 1.830087] [drm] Cannot find any crtc or sizes
[ 1.835091] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem on minor 0
[ 1.850524] loop: module loaded
[ 1.854866] input: fxos8700 as /devices/platform/i2c-rpbus-14/i2c-14/14-001e/input/input0
[ 1.865170] fxos8700 device driver probe successfully
[ 1.865992] input: fxas2100x as /devices/platform/i2c-rpbus-14/i2c-14/14-0021/input/input1
[ 1.880055] fxas2100x 14-0021: fxas2100x device driver probe successfully
[ 1.892899] slram: not enough parameters.
[ 1.902692] libphy: Fixed MDIO Bus: probed
[ 1.907315] NXP PHY: loading NXP PHY driver: [autonomous mode]
[ 1.913379] tun: Universal TUN/TAP device driver, 1.6
[ 1.918653] CAN device driver interface
[ 1.927047] fec 5b040000.ethernet: 5b040000.ethernet supply phy not found, using dummy regulator
[ 1.936223] pps pps0: new PPS source ptp0
[ 1.945268] libphy: fec_enet_mii_bus: probed
[ 1.950603] fec 5b040000.ethernet eth0: registered PHC device 0
[ 1.957823] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[ 1.963700] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 1.969704] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
[ 1.976682] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 1.982314] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
[ 1.990165] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 1.996993] sky2: driver version 1.30
[ 2.006671] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.013244] ehci-pci: EHCI PCI platform driver
[ 2.017802] ehci-platform: EHCI generic platform driver
[ 2.023545] ehci-orion: EHCI orion driver
[ 2.027886] ehci-exynos: EHCI EXYNOS driver
[ 2.032355] ehci-msm: Qualcomm On-Chip EHCI Host Controller
[ 2.038154] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 2.044376] ohci-pci: OHCI PCI platform driver
[ 2.048914] ohci-platform: OHCI generic platform driver
[ 2.054482] ohci-exynos: OHCI EXYNOS driver
[ 2.060170] usbcore: registered new interface driver usb-storage
[ 2.066248] usbcore: registered new interface driver usb_ehset_test
[ 2.074739] usbmisc_imx 5b0d0200.usbmisc: 5b0d0200.usbmisc supply vbus-wakeup not found, using dummy regulator
[ 2.089740] input: sc-powerkey as /devices/platform/sc-powerkey/input/input2
[ 2.098402] read mpl3115 chip id 0xc4
[ 2.102250] input: mpl3115 as /devices/virtual/input/input3
[ 2.108675] mpl3115 device driver probe successfully
[ 2.109058] isl29023 15-0044: 15-0044 supply vdd not found, using dummy regulator
[ 2.129038] input: isl29023 light sensor as /devices/virtual/input/input4
[ 2.136199] isl29023 15-0044: driver version 1.0 enabled
[ 2.144019] imx_sc_rtc rtc: rtc core: registered rtc as rtc0
[ 2.150497] i2c /dev entries driver
[ 2.158844] IR NEC protocol handler initialized
[ 2.163402] IR RC5(x/sz) protocol handler initialized
[ 2.168468] IR RC6 protocol handler initialized
[ 2.173006] IR JVC protocol handler initialized
[ 2.177542] IR Sony protocol handler initialized
[ 2.182174] IR SANYO protocol handler initialized
[ 2.186888] IR Sharp protocol handler initialized
[ 2.191597] IR MCE Keyboard/mouse protocol handler initialized
[ 2.197434] IR XMP protocol handler initialized
[ 2.208682] mxc-mipi-csi2 58227000.csi: mipi_csi2_probe
[ 2.233118] mxc-parallel-csi 58261000.pcsi: mxc_parallel_csi_probe probe successfully
[ 2.242848] ov5640_v3 5-003c: 5-003c supply DOVDD not found, using dummy regulator
[ 2.250496] ov5640_v3 5-003c: 5-003c supply DVDD not found, using dummy regulator
[ 2.258030] ov5640_v3 5-003c: 5-003c supply AVDD not found, using dummy regulator
[ 2.319583] ov5640_read_reg:write reg error:reg=300a
[ 2.324608] camera ov5640 is not found
[ 2.339624] max9286_mipi 16-006a: max9286_read_reg:read reg error: reg=1e
[ 2.346442] max9286 is not found, chip id reg 0x1e = 0xffffffff.
[ 2.353552] mx8-img-md: Registered mxc_isi.0.capture as /dev/video0
[ 2.359970] mx8-img-md: Registered mxc_isi.1.capture as /dev/video1
[ 2.366387] mx8-img-md: Registered mxc_isi.2.capture as /dev/video2
[ 2.372796] mx8-img-md: Registered mxc_isi.3.capture as /dev/video3
[ 2.379211] mx8-img-md: Registered mxc_isi.4.capture as /dev/video4
[ 2.385614] mxc-isi 58140000.isi: register m2m device success
[ 2.391712] mxc-isi 58100000.isi: mxc_md_unregister_all unregister ISI channel[0]
[ 2.399310] mxc-isi 58110000.isi: mxc_md_unregister_all unregister ISI channel[1]
[ 2.406915] mxc-isi 58120000.isi: mxc_md_unregister_all unregister ISI channel[2]
[ 2.414513] mxc-isi 58130000.isi: mxc_md_unregister_all unregister ISI channel[3]
[ 2.422118] mxc-isi 58140000.isi: mxc_md_unregister_all unregister ISI channel[4]
[ 2.431163] mxc-jpeg 58400000.jpegdec: decoder device registered as /dev/video0 (81,0)
[ 2.440157] mxc-jpeg 58450000.jpegenc: encoder device registered as /dev/video1 (81,1)
[ 2.456999] Bluetooth: HCI UART driver ver 2.3
[ 2.461472] Bluetooth: HCI UART protocol H4 registered
[ 2.466620] Bluetooth: HCI UART protocol BCSP registered
[ 2.471946] Bluetooth: HCI UART protocol ATH3K registered
[ 2.477362] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 2.483870] Bluetooth: HCI UART protocol Broadcom registered
[ 2.489544] Bluetooth: HCI UART protocol QCA registered
[ 2.496212] sdhci: Secure Digital Host Controller Interface driver
[ 2.502420] sdhci: Copyright(c) Pierre Ossman
[ 2.507268] Synopsys Designware Multimedia Card Interface Driver
[ 2.515609] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.523787] mmc0: CQHCI version 5.10
[ 2.571515] mmc0: SDHCI controller on 5b010000.usdhc [5b010000.usdhc] using ADMA
[ 2.585671] mmc1: CQHCI version 5.10
[ 2.589395] sdhci-esdhc-imx 5b020000.usdhc: Got CD GPIO
[ 2.594663] sdhci-esdhc-imx 5b020000.usdhc: Got WP GPIO
[ 2.643614] mmc1: SDHCI controller on 5b020000.usdhc [5b020000.usdhc] using ADMA
[ 2.679245] mmc0: new HS400 MMC card at address 0001
[ 2.685087] mmcblk0: mmc0:0001 R1J57L 29.1 GiB
[ 2.690099] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.690180] mmcblk0boot0: mmc0:0001 R1J57L partition 1 8.00 MiB
[ 2.701226] caam 31400000.caam: ERA source: device tree.
[ 2.702571] mmcblk0boot1: mmc0:0001 R1J57L partition 2 8.00 MiB
[ 2.713934] mmcblk0rpmb: mmc0:0001 R1J57L partition 3 4.00 MiB
[ 2.718954] caam algorithms registered in /proc/crypto
[ 2.729097] caam_jr 31430000.jr2: registering rng-caam
[ 2.734764] caam 31400000.caam: caam pkc algorithms registered in /proc/crypto
[ 2.744616] platform caam_sm: blkkey_ex: 15 keystore units available
[ 2.751518] caam 31400000.caam: SM test passed
[ 2.757058] usbcore: registered new interface driver usbhid
[ 2.762659] usbhid: USB HID core driver
[ 2.783540] optee: probing for conduit method from DT.
[ 2.789012] optee: initialized driver
[ 2.812301] cs42xx8 5-0048: failed to get device ID, ret = -1
[ 2.818448] cs42xx8: probe of 5-0048 failed with error -1
[ 2.833123] ***** imx8qm_acm_init *****
[ 2.869087] imx-cs42888 sound-cs42888: failed to find codec platform device
[ 2.876109] imx-cs42888: probe of sound-cs42888 failed with error -22
[ 2.884036] imx-wm8960 sound: wm8960-hifi <-> 59050000.sai mapping ok
[ 2.890540] imx-wm8960 sound: ASoC: no source widget found for ASRC-Playback
[ 2.897606] imx-wm8960 sound: ASoC: Failed to add route ASRC-Playback -> direct -> CPU-Playback
[ 2.906327] imx-wm8960 sound: ASoC: no sink widget found for ASRC-Capture
[ 2.913137] imx-wm8960 sound: ASoC: Failed to add route CPU-Capture -> direct -> ASRC-Capture
[ 2.921683] imx-wm8960 sound: ASoC: no DMI vendor name!
[ 3.039931] imx-amix sound-amix-sai: DAI FE name:HiFi-AMIX-FE-sai@59820000
[ 3.046894] imx-amix sound-amix-sai: DAI FE name:HiFi-AMIX-FE-sai@59830000
[ 3.054235] imx-amix sound-amix-sai: snd-soc-dummy-dai <-> 59820000.sai mapping ok
[ 3.061901] imx-amix sound-amix-sai: snd-soc-dummy-dai <-> 59830000.sai mapping ok
[ 3.069524] imx-amix sound-amix-sai: snd-soc-dummy-dai <-> amix-0 mapping ok
[ 3.076678] imx-amix sound-amix-sai: snd-soc-dummy-dai <-> amix-1 mapping ok
[ 3.085787] imx-amix sound-amix-sai: ASoC: no DMI vendor name!
[ 3.099663] NET: Registered protocol family 26
[ 3.104674] NET: Registered protocol family 10
[ 3.109943] Segment Routing with IPv6
[ 3.113672] NET: Registered protocol family 17
[ 3.114394] mmc1: new ultra high speed SDR104 SDHC card at address aaaa
[ 3.118138] can: controller area network core (rev 20170425 abi 9)
[ 3.125426] mmcblk1: mmc1:aaaa SA16G 14.8 GiB
[ 3.131005] NET: Registered protocol family 29
[ 3.138694] mmcblk1: p1 p2
[ 3.139855] can: raw protocol (rev 20170425)
[ 3.146932] can: broadcast manager protocol (rev 20170425 t)
[ 3.152615] can: netlink gateway (rev 20170425) max_hops=1
[ 3.158335] Bluetooth: RFCOMM TTY layer initialized
[ 3.163237] Bluetooth: RFCOMM socket layer initialized
[ 3.168403] Bluetooth: RFCOMM ver 1.11
[ 3.172171] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 3.177494] Bluetooth: BNEP filters: protocol multicast
[ 3.182735] Bluetooth: BNEP socket layer initialized
[ 3.187712] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 3.193645] Bluetooth: HIDP socket layer initialized
[ 3.198676] lib80211: common routines for IEEE802.11 drivers
[ 3.204382] 9pnet: Installing 9P2000 support
[ 3.208732] Key type dns_resolver registered
[ 3.213678] registered taskstats version 1
[ 3.233127] imx8_cpufreq_init: cluster 0 running at freq 1200 MHz, suspend freq 1200 MHz
[ 3.253651] OF: PCI: host bridge /pcie@0x5f010000 ranges:
[ 3.259085] OF: PCI: No bus range found for /pcie@0x5f010000, using [bus 00-ff]
[ 3.266604] OF: PCI: IO 0x7ff80000..0x7ff8ffff -> 0x00000000
[ 3.272542] OF: PCI: MEM 0x70000000..0x7fefffff -> 0x70000000
[ 3.280437] imx6q-pcie 5f010000.pcie: pcie phy pll is locked.
[ 3.531383] imx6q-pcie 5f010000.pcie: phy link never came up
[ 3.537064] imx6q-pcie 5f010000.pcie: failed to initialize host
[ 3.542994] imx6q-pcie 5f010000.pcie: unable to add pcie port.
[ 3.549039] imx6q-pcie: probe of 5f010000.pcie failed with error -110
[ 3.574917] imx_sc_rtc rtc: setting system clock to 1970-01-01 03:28:02 UTC (12482)
[ 3.585243] usb_otg1_vbus: disabling
[ 3.588865] ALSA device list:
[ 3.591845] #0: wm8960-audio
[ 3.594900] #1: amix-audio-sai
[ 3.611022] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
[ 3.619193] VFS: Mounted root (ext4 filesystem) on device 179:130.
[ 3.630264] devtmpfs: mounted
[ 3.633704] Freeing unused kernel memory: 1280K
[ 3.769821] systemd[1]: System time before build time, advancing clock.
[ 3.786484] systemd[1]: systemd 237 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)
[ 3.808459] systemd[1]: Detected architecture arm64.

Welcome to NXP i.MX Release Distro 4.14-sumo (sumo)!

[ 3.832757] systemd[1]: Set hostname to <imx8qxpc0mek>.
[ 3.933444] systemd[1]: File /lib/systemd/system/systemd-journald.service:35 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
[ 3.950696] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
[ 4.133858] random: systemd: uninitialized urandom read (16 bytes read)
[ 4.140599] systemd[1]: Reached target Host and Network Name Lookups.
[ OK ] Reached target Host and Network Name Lookups.
[ 4.159898] random: systemd: uninitialized urandom read (16 bytes read)
[ 4.166600] systemd[1]: Reached target Swap.
[ OK ] Reached target Swap.
[ 4.183790] random: systemd: uninitialized urandom read (16 bytes read)
[ 4.192433] systemd[1]: Created slice User and Session Slice.
[ OK ] Created slice User and Session Slice.
[ 4.211855] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ OK ] Started Forward Password Requests to Wall Directory Watch.
[ 4.232865] systemd[1]: Created slice System Slice.
[ OK ] Created slice System Slice.
[ OK ] Listening on Journal Audit Socket.
[ OK ] Listening on Journal Socket (/dev/log).
[ OK ] Listening on Syslog Socket.
[ OK ] Listening on udev Kernel Socket.
[ OK ] Listening on udev Control Socket.
[ OK ] Created slice system-getty.slice.
[ OK ] Reached target Slices.
[ OK ] Listening on Network Service Netlink Socket.
[ OK ] Started Dispatch Password Requests to Console Directory Watch.
[ OK ] Reached target Paths.
[ OK ] Created slice system-serial\x2dgetty.slice.
[ OK ] Listening on Journal Socket.
Starting Create list of required st…ce nodes for the current kernel...
Starting Setup Virtual Console...
Mounting Kernel Debug File System...
Mounting POSIX Message Queue File System...
Mounting Huge Pages File System...
Starting Remount Root and Kernel File Systems...
[ 4.508043] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)
Starting Load Kernel Modules...
Starting udev Coldplug all Devices...
[ OK ] Listening on /dev/initctl Compatibility Named Pipe.
[ 4.547721] galcore: loading out-of-tree module taints kernel.
[ 4.566143] Galcore version 6.2.4.190076
Starting Journal Service...
[ OK ] Reached target Remote File Systems.
Mounting Temporary Directory (/tmp)...
[ OK ] Started Create list of required sta…vice nodes for the current kernel.
[ OK ] Started Setup Virtual Console.
[ OK ] Mounted Kernel Debug File System.
[ OK ] Mounted POSIX Message Queue File System.
[ OK ] Mounted Huge Pages File System.
[ OK ] Started Remount Root and Kernel File Systems.
[ OK ] Started Journal Service.
[ OK ] Started Load Kernel Modules.
[ OK ] Mounted Temporary Directory (/tmp).
Starting Apply Kernel Variables...
Mounting Kernel Configuration File System...
Starting Rebuild Hardware Database...
Starting Flush Journal to Persistent Storage...
Starting Create System Users...
[ OK ] Started Apply Kernel Variables.
[ OK ] Mounted Kernel Configuration File System.
[ OK ] Started Create System Users.
Starting Create Static Device Nodes in /dev...
[ 4.921327] systemd-journald[2245]: Received request to flush runtime journal from PID 1
[ OK ] Started Flush Journal to Persistent Storage.
[ OK ] Started Create Static Device Nodes in /dev.
[ OK ] Reached target Local File Systems (Pre).
[ OK ] Reached target Containers.
Mounting /var/volatile...
[ OK ] Mounted /var/volatile.
Starting Load/Save Random Seed...
[ OK ] Reached target Local File Systems.
Starting Create Volatile Files and Directories...
Starting Rebuild Dynamic Linker Cache...
Starting Rebuild Journal Catalog...
[ OK ] Started Load/Save Random Seed.
[ OK ] Started Create Volatile Files and Directories.
[ OK ] Started Rebuild Journal Catalog.
[ OK ] Started udev Coldplug all Devices.
Starting Network Time Synchronization...
Starting Update UTMP about System Boot/Shutdown...
[ OK ] Started Rebuild Dynamic Linker Cache.
[ OK ] Started Update UTMP about System Boot/Shutdown.
[ OK ] Started Network Time Synchronization.
[ OK ] Reached target System Time Synchronized.
[ OK ] Started Rebuild Hardware Database.
Starting Update is Completed...
Starting udev Kernel Device Manager...
[ OK ] Started Update is Completed.
[ OK ] Started udev Kernel Device Manager.
[ OK ] Reached target System Initialization.
[ OK ] Listening on D-Bus System Message Bus Socket.
Starting Console System Startup Logging...
[ OK ] Started Daily rotation of log files.
[ OK ] Started dnf makecache timer.
[ OK ] Started dnf-automatic-download timer.
[ OK ] Started dnf-automatic-notifyonly timer.
[ OK ] Started dnf-automatic timer.
[ OK ] Started Daily Cleanup of Temporary Directories.
[ OK ] Listening on dropbear.socket.
[ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[ OK ] Listening on RPCbind Server Activation Socket.
[ OK ] Reached target Sockets.
[ OK ] Started dnf-automatic-install timer.
[ OK ] Reached target Timers.
[ OK ] Reached target Basic System.
[ OK ] Started Job spooling tools.
[ OK ] Started D-Bus System Message Bus.
[ 6.762664] [VPU Encoder] enable mu for core[0]
[ 6.777897] [VPU Encoder] vpu encoder core[0] firmware version is 1.2.6
Starting Connection service...
Starting Login Service...
Starting Network Time Service (one-shot ntpdate mode)...
Starting System Logging Service...
Starting RPC Bind Service...
Starting Telephony service...
Starting Avahi mDNS/DNS-SD Stack...
[ OK ] Started TEE Supplicant.
[ OK ] Started Configuration for i.MX GPU (Former rc_gpu.S).
[ OK ] Started Periodic Command Scheduler.
Starting Network Service...
Starting Start Psplash Boot Screen...
[ OK ] Started Console System Startup Logging.
[ OK ] Started Network Time Service (one-shot ntpdate mode).
[ OK ] Started System Logging Service.
[ OK ] Started Network Service.
[ OK ] Started RPC Bind Service.
[ OK ] Started Start Psplash Boot Screen.
[ OK ] Found device /dev/ttyLP0.
[ OK ] Started Login Service.
[ OK ] Started Telephony service.
[ OK ] Started Avahi mDNS/DNS-SD Stack.
[ OK ] Started Connection service.
[ 7.296395] Atheros 8031 ethernet 5b040000.ethernet-1:00: attached PHY driver [Atheros 8031 ethernet] (mii_bus:phy_addr=5b040000.ethernet-1:00, irq=POLL)
[ 7.321862] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Starting Hostname Service...
Starting WPA supplicant...
Starting Save/Restore Sound Card State...
[ OK ] Created slice system-systemd\x2dbacklight.slice.
Starting Load/Save Screen Backlight…s of backlight:lvds_backlight@1...
[ 7.430680] fsl-amix 59840000.amix: MIXCLK: A started TDM1 is required for configuration propagation!
Starting Load/Save Screen Backlight…s of backlight:lvds_backlight@0...
[ OK ] Started Updates psplash to basic.
Starting Kernel Logging Service...
[ OK ] Started Save/Restore Sound Card State.
[ 7.514748] FAT-fs (mmcblk1p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ OK ] Started Load/Save Screen Backlight …ess of backlight:lvds_backlight@1.
[ OK ] Started Load/Save Screen Backlight …ess of backlight:lvds_backlight@0.
[ OK ] Started WPA supplicant.
[ OK ] Started Hostname Service.
[ OK ] Reached target Network.
Starting /etc/rc.local Compatibility...
[ OK ] Started NFS status monitor for NFSv2/3 locking..
[ OK ] Started Update psplash to network.
Starting Terminate Psplash Boot Screen...
Starting Permit User Sessions...
[ OK ] Reached target Sound Card.
[ OK ] Started /etc/rc.local Compatibility.
[FAILED] Failed to start Terminate Psplash Boot Screen.
See 'systemctl status psplash-quit.service' for details.
[ OK ] Started Permit User Sessions.
Starting Weston Wayland Compositor (on tty7)...
[ OK ] Started Serial Getty on ttyLP0.
[ OK ] Started Getty on tty1.
[ OK ] Started Weston Wayland Compositor (on tty7).
[ OK ] Created slice User Slice of root.
Starting User Manager for UID 0...
[ 8.010642] audit: type=1006 audit(1572934583.236:3): pid=3847 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=1 res=1
[ OK ] Started Session c1 of user root.
[ OK ] Started Kernel Logging Service.
[ OK ] Started User Manager for UID 0.
Stopping User Manager for UID 0...
[ OK ] Stopped User Manager for UID 0.
[ OK ] Removed slice User Slice of root.
[ 10.400476] fec 5b040000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 10.408289] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 10.430173] 8021q: 802.1Q VLAN Support v1.8


NXP i.MX Release Distro 4.14-sumo imx8qxpc0mek ttyLP0

imx8qxpc0mek login: root

Last login: Tue Nov 5 06:16:23 UTC 2019 on tty7
[ 16.969755] audit: type=1006 audit(1572934592.196:4): pid=3864 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=2 res=1
root@imx8qxpc0mek:~#
root@imx8qxpc0mek:~# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:04:9f:06:a5:7f
inet6 addr: fe80::204:9fff:fe06:a57f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST DYNAMIC MTU:1500 Metric:1
RX packets:117 errors:0 dropped:0 overruns:0 frame:0
TX packets:27 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:11766 (11.4 KiB) TX bytes:5771 (5.6 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:82 errors:0 dropped:0 overruns:0 frame:0
TX packets:82 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:6220 (6.0 KiB) TX bytes:6220 (6.0 KiB)

root@imx8qxpc0mek:~#

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3 Replies

426 Views
igorpadykov
NXP TechSupport
NXP TechSupport

Hi Shivashankar 

 

reason may be that FlexCAN resources belong to M4 partition and one can try to

assign them to  A core partition using below link, sect."Modifying default configuration"

https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/System-Controller-Firmware-101-Resource-...

SCFW porting kit can be found on link

https://www.nxp.com/design/software/embedded-software/i-mx-software/embedded-linux-for-i-mx-applicat...

Another alternative (if M4 is not needed) -  use a flash.bin without M4 firmware (

smth. like imx-boot-imx8qxpmek-sd.bin-flash)

 

Best regards
igor

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ShivM
Contributor II

Hi Igor I tried with no luck.

If I use imx-boot-imx8qxpmek-sd.bin-flash U Boot doesn't boot at all, instead if I use imx-boot-imx8qxpc0mek-sd.bin-flash U Boot boots and kernel is loaded but Can doesn't work.

Two questions 

What does C0 in imx-boot-imx8qxpc0mek-sd.bin-flash mean and its significance?

I am using prebuilt images from L5.10.35_2.0.0_MX8QXPC0 should I use prebuild images from a different version?

My Configuration as below:


U-Boot 2021.04-5.10.35-2.0.0+g3463140881 (Jun 08 2021 - 01:39:44 +0000)

CPU: NXP i.MX8QXP RevC A35 at 1200 MHz at 29C

Model: NXP i.MX8QXP MEK

Board: iMX8QXP MEK

 

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419 Views
ShivM
Contributor II

Hi Igor I tried with no luck.

If I use imx-boot-imx8qxpmek-sd.bin-flash U Boot doesn't boot at all, instead if I use imx-boot-imx8qxpc0mek-sd.bin-flash U Boot boots and kernel is loaded but Can doesn't work.

Two questions 

What does C0 in imx-boot-imx8qxpc0mek-sd.bin-flash mean and its significance?

I am using prebuilt images from L5.10.35_2.0.0_MX8QXPC0 should I use prebuild images from a different version?

 

Regards,

Shiv

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