Processor imx.6q with new revision does not start up

[Norref]

Hello! I am using the LEC-iMX64-2G-8G-8G-ER processor module (https://www.adlinktech.com/Products/Computer_on_Modules/SMARC/LEC-iMX6) and the LEC BASE R1 debug board. I used to get green colored modules with MCIMX6Q7CVT08AC revision 1.2 processor and I didn't know any problems. But now I started receiving blue-colored modules with MCIMX6Q7CVT08AE processor revision 1.6. And then it started... I will omit the details of my attempts to raise the old firmware on the new processor, so I started to build a new firmware version according to the instruction. That is, on the yocto zeus brunch. I am attaching my build sequence(instructions) below

破坏者

I did it on Ubuntu 18.04 as indicated in the instructions (point 1.2) with all necessary packages and repo

repo init -u https://github.com/nxp-imx/imx-manifest -b imx-linux-zeus -m imx-5.4.3-1.0.0.xml
repo sync cd sources git clone https://github.com/ADLINK/meta-adlink-nxp.git -b zeus
cd meta-adlink-nxp git checkout aedb4d02269e28b82cc6e89cb103846001c13b9a
cd ../..

cd sources
git clone https://github.com/ADLINK/meta-adlink-sema.git -b master
cd ..

#r1
DISTRO=fsl-imx-xwayland MACHINE=lec-imx6-1 source imx-setup-release.sh -b build
cp ../sources/meta-adlink-nxp/conf/adlink-conf/lec-imx6-1/bblayers.conf.sample conf/bblayers.conf
cp ../sources/meta-adlink-nxp/conf/adlink-conf/lec-imx6-1/local.conf.sample conf/local.conf
cd ..
source setup-environment build
bitbake core-image-minimal

I also built the bitbake core-image-weston-imx6 image, both built with no errors or warnings, then I burned the .sdcard image to my samsung evo+ 16gb sd flash drive But EVERY time whichever image I burned and started the kernel, it hangs every time, below is the usual log from the Putty I use to connect to the board via usb-com to my pc.

破坏者

(I run it manually to show my uboot settings in one log)

U-Boot 2014.04 v9-g33e4135f (Apr 13 2022 - 09:02:12)

CPU: Freescale i.MX6Q rev1.6 at 792 MHz
CPU: Temperature 34 C, calibration data: 0x57b4f969
Reset cause: POR
Board: ADLINK LEC-iMX6
I2C: ready
DRAM: 2 GiB
Flash: MX25L6405D, total 8 MiB
MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
Env: 8 KiB in 8 MiB MX25L6405D SPI
In: serial
Out: serial
Err: serial
PMIC: PFUZE100, device ID 10, revision 21
I2C1: sent init sequence to device 0x20 on ADLINK LEC-Base R1 carrier
Net: Phy not found
PHY reset timed out
FEC [PRIME]

Normal Boot
Hit any key to stop autoboot: 0
U-Boot> printenv
baudrate=115200
boot=$LOAD && $LOAD $fdtaddr $fdtfile && setenv bootargs $mtdparts $params root=/dev/$BOOTARGS && bootm $loadaddr - $fdtaddr
boot_emmc=LOAD='ext2load mmc 0:1'; BOOTARGS='mmcblk0p1 ro'; run boot
boot_net=dhcp; LOAD=tftp; BOOTARGS="nfs rw ip=dhcp nfsroot=$rootpath"; run boot
boot_rom=LOAD=fsload; BOOTARGS='mtdblock1 ro rootfstype=cramfs,jffs2'; run boot
boot_sata=dcache off; sata init; LOAD='ext2load sata 0:1'; BOOTARGS='sda1 ro'; run boot
boot_sd=LOAD='ext2load mmc 2:2'; BOOTARGS='mmcblk2p2 ro'; run boot
boot_sdmmc=LOAD='ext2load mmc 2:1'; BOOTARGS='mmcblk3p1 ro'; run boot
boot_usb=usb start; LOAD='ext2load usb 0:1'; BOOTARGS='sda1 ro'; run boot
bootcmd=run boot_sd
bootdelay=1
bootfile=/boot/uImage
ethact=FEC
ethaddr=00:30:64:8b:cd:8e
ethprime=FEC
fdt_high=0xffffffff
fdtaddr=0x18000000
fdtfile=/boot/lec-imx6q.dtb
initrd_high=0xffffffff
loadaddr=0x12000000
mtdparts=mtdparts=spi3.0:384K(u-boot)ro,-(root)
params=rootwait console=ttymxc0,115200
stderr=serial
stdin=serial
stdout=serial

Environment size: 1062/8188 bytes
U-Boot> run boot_sd
8547440 bytes read in 495 ms (16.5 MiB/s)
50437 bytes read in 57 ms (863.3 KiB/s)
## Booting kernel from Legacy Image at 12000000 ...
Image Name: Linux-5.4.47-lts-lf-5.4.y+g88b2e
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 8547376 Bytes = 8.2 MiB
Load Address: 10008000
Entry Point: 10008000
Verifying Checksum ... OK
## Flattened Device Tree blob at 18000000
Booting using the fdt blob at 0x18000000
Loading Kernel Image ... OK
Using Device Tree in place at 18000000, end 1800f504
Switched to LDO bypass mode

Starting kernel ...

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.4.47-lts-lf-5.4.y+g88b2efd7d692 (oe-user@oe-host) (gcc version 9.2.0 (GCC)) #1 SMP PREEMPT Thu Feb 29 16:57:22 UTC 2024
[ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt: Machine model: ADLINK LEC-iMX6 (Quad/Dual) SMARC module
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] Reserved memory: created CMA memory pool at 0x6c000000, size 320 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] percpu: Embedded 15 pages/cpu s32076 r8192 d21172 u61440
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 520704
[ 0.000000] Kernel command line: mtdparts=spi3.0:384K(u-boot)ro,-(root) rootwait console=ttymxc0,115200 root=/dev/mmcblk2p2 ro
[ 0.000000] Dentry cache hash table entries: 262144 (order: 8, 1048576 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 1732080K/2097152K available (11264K kernel code, 526K rwdata, 4120K rodata, 1024K init, 430K bss, 37392K reserved, 327680K cma-reserved, 262144K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
[ 0.000000] Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] L2C: DT/platform modifies aux control register: 0x32070000 -> 0x32470000
[ 0.000000] L2C-310 errata 752271 769419 enabled
[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
[ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[ 0.000000] L2C-310 ID prefetch enabled, offset 16 lines
[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB
[ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001
[ 0.000000] random: get_random_bytes called from start_kernel+0x2c8/0x46c with crng_init=0
[ 0.000000] Switching to timer-based delay loop, resolution 333ns
[ 0.000006] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns
[ 0.000029] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
[ 0.001583] Console: colour dummy device 80x30
[ 0.001617] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)
[ 0.001632] pid_max: default: 32768 minimum: 301
[ 0.001784] Mount-cache hash table entries: 4096 (order: 2, 16384 bytes, linear)
[ 0.001817] Mountpoint-cache hash table entries: 4096 (order: 2, 16384 bytes, linear)
[ 0.002468] CPU: Testing write buffer coherency: ok
[ 0.002496] CPU0: Spectre v2: using BPIALL workaround
[ 0.002758] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.059660] Setting up static identity map for 0x10100000 - 0x10100060
[ 0.079597] rcu: Hierarchical SRCU implementation.
[ 0.119596] smp: Bringing up secondary CPUs ...
[ 0.199855] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.199863] CPU1: Spectre v2: using BPIALL workaround
[ 0.279844] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.279852] CPU2: Spectre v2: using BPIALL workaround
[ 0.359845] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.359853] CPU3: Spectre v2: using BPIALL workaround
[ 0.359960] smp: Brought up 1 node, 4 CPUs
[ 0.359970] SMP: Total of 4 processors activated (24.00 BogoMIPS).
[ 0.359979] CPU: All CPU(s) started in SVC mode.
[ 0.360337] devtmpfs: initialized
[ 0.369338] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[ 0.369814] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.369837] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.386509] pinctrl core: initialized pinctrl subsystem
[ 0.387639] NET: Registered protocol family 16
[ 0.395738] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.396660] cpuidle: using governor menu
[ 0.396831] CPU identified as i.MX6Q/D, silicon rev 1.6
[ 0.405841] vdd3p0: supplied by regulator-dummy
[ 0.406737] vddarm: bypassed regulator has no supply!
[ 0.406748] vddarm: failed to get the current voltage(-517)
[ 0.406765] anatop_regulator 20c8000.anatop:regulator-vddcore: failed to register vddarm
[ 0.407446] vddsoc: bypassed regulator has no supply!
[ 0.407457] vddsoc: failed to get the current voltage(-517)
[ 0.407471] anatop_regulator 20c8000.anatop:regulator-vddsoc: failed to register vddsoc
[ 0.407825] mxs_phy 20c9000.usbphy: 20c9000.usbphy supply phy-3p0 not found, using dummy regulator
[ 0.408285] mxs_phy 20ca000.usbphy: 20ca000.usbphy supply phy-3p0 not found, using dummy regulator
[ 0.420630] No ATAGs?
[ 0.420774] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[ 0.420788] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.422422] imx6q-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
[ 0.424814] imx mu driver is registered.
[ 0.425345] imx rpmsg driver is registered.
[ 0.451589] vgaarb: loaded
[ 0.452487] SCSI subsystem initialized
[ 0.452955] usbcore: registered new interface driver usbfs
[ 0.453009] usbcore: registered new interface driver hub
[ 0.453090] usbcore: registered new device driver usb
[ 0.453220] usb_phy_generic usbphynop1: usbphynop1 supply vcc not found, using dummy regulator
[ 0.453398] usb_phy_generic usbphynop2: usbphynop2 supply vcc not found, using dummy regulator
[ 0.460279] pcf857x 0-0020: probed
[ 0.460477] i2c i2c-0: IMX I2C adapter registered
[ 0.460914] gpio-108 (scl): enforced open drain please flag it properly in DT/ACPI DSDT/board file
[ 0.461808] i2c i2c-1: IMX I2C adapter registered
[ 0.462428] pca953x 2-0020: reg get err: -19
[ 0.490326] pca953x 2-0020: interrupt support not compiled in
[ 0.490662] i2c i2c-2: IMX I2C adapter registered
[ 0.491119] mc: Linux media interface: v0.10
[ 0.491158] videodev: Linux video capture interface: v2.00
[ 0.491212] pps_core: LinuxPPS API ver. 1 registered
[ 0.491220] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.491240] PTP clock support registered
[ 0.519655] imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
[ 0.549654] imx-ipuv3 2800000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
[ 0.550691] mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed
[ 0.551402] mxc_mipi_csi2 21dc000.mipi: i.MX MIPI CSI2 driver probed
[ 0.551416] mxc_mipi_csi2 21dc000.mipi: i.MX MIPI CSI2 dphy version is 0x3130302a
[ 0.551526] MIPI CSI2 driver module loaded
[ 0.551579] Advanced Linux Sound Architecture Driver Initialized.
[ 0.552701] Bluetooth: Core ver 2.22
[ 0.552742] NET: Registered protocol family 31
[ 0.552750] Bluetooth: HCI device and connection manager initialized
[ 0.552765] Bluetooth: HCI socket layer initialized
[ 0.552776] Bluetooth: L2CAP socket layer initialized
[ 0.552798] Bluetooth: SCO socket layer initialized
[ 0.553270] clocksource: Switched to clocksource mxc_timer1
[ 0.553414] VFS: Disk quotas dquot_6.6.0
[ 0.553497] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.561647] thermal_sys: Registered thermal governor 'step_wise'
[ 0.561998] NET: Registered protocol family 2
[ 0.562533] tcp_listen_portaddr_hash hash table entries: 1024 (order: 1, 12288 bytes, linear)
[ 0.562579] TCP established hash table entries: 16384 (order: 4, 65536 bytes, linear)
[ 0.562741] TCP bind hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.563028] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.563236] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.563372] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.563609] NET: Registered protocol family 1
[ 0.564200] RPC: Registered named UNIX socket transport module.
[ 0.564210] RPC: Registered udp transport module.
[ 0.564218] RPC: Registered tcp transport module.
[ 0.564224] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.564683] PCI: CLS 0 bytes, default 64
[ 0.565152] hw perfevents: no interrupt-affinity property for /pmu, guessing.
[ 0.565365] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[ 0.567447] Bus freq driver module loaded
[ 0.568467] Initialise system trusted keyrings
[ 0.568651] workingset: timestamp_bits=30 max_order=19 bucket_order=0
[ 0.573900] NFS: Registering the id_resolver key type
[ 0.573930] Key type id_resolver registered
[ 0.573938] Key type id_legacy registered
[ 0.573981] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.574422] fuse: init (API version 7.31)
[ 0.610979] Key type asymmetric registered
[ 0.610991] Asymmetric key parser 'x509' registered
[ 0.611038] bounce: pool size: 64 pages
[ 0.611055] io scheduler mq-deadline registered
[ 0.611063] io scheduler kyber registered
[ 0.615658] pwm-backlight backlight-lvds: backlight-lvds supply power not found, using dummy regulator
[ 0.621853] mxc_hdmi 20e0000.hdmi_video: Detected HDMI controller 0x13:0xa:0xa0:0xc1
[ 0.621881] fbcvt: 1920x1080@60: CVT Name - 2.073M9
[ 0.621988] mxc_sdc_fb fb@0: registered mxc display driver hdmi
[ 0.693347] imx-ipuv3 2400000.ipu: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)
[ 0.791915] Console: switching to colour frame buffer device 240x67
[ 0.833905] mxc_sdc_fb fb@1: registered mxc display driver lcd
[ 0.843655] mxc_sdc_fb fb@2: registered mxc display driver ldb
[ 0.869123] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2
[ 0.869137] imx-sdma 20ec000.sdma: Falling back to sysfs fallback for: imx/sdma/sdma-imx6q.bin
[ 0.870711] mxs-dma 110000.dma-apbh: initialized
[ 0.874751] pfuze100-regulator 1-0008: Full layer: 2, Metal layer: 1
[ 0.875451] pfuze100-regulator 1-0008: FAB: 0, FIN: 0
[ 0.875462] pfuze100-regulator 1-0008: pfuze100 found.
[ 0.894435] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 27, base_baud = 5000000) is a IMX
[ 1.838410] printk: console [ttymxc0] enabled
[ 1.843639] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 76, base_baud = 5000000) is a IMX
[ 1.852855] 21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 77, base_baud = 5000000) is a IMX
[ 1.862137] 21f4000.serial: ttymxc4 at MMIO 0x21f4000 (irq = 78, base_baud = 5000000) is a IMX
[ 1.872264] imx sema4 driver is registered.
[ 1.891627] brd: module loaded
[ 1.904737] loop: module loaded
[ 1.909505] at24 1-0054: 1024 byte 24c08 EEPROM, writable, 16 bytes/write
[ 1.917877] ahci-imx 2200000.sata: fsl,transmit-level-mV value 1025, using 00000024
[ 1.925606] ahci-imx 2200000.sata: fsl,transmit-boost-mdB value 3330, using 00000480
[ 1.933375] ahci-imx 2200000.sata: fsl,transmit-atten-16ths value 9, using 00002000
[ 1.941043] ahci-imx 2200000.sata: fsl,receive-eq-mdB value 3000, using 05000000
[ 1.948551] ahci-imx 2200000.sata: 2200000.sata supply ahci not found, using dummy regulator
[ 1.957151] ahci-imx 2200000.sata: 2200000.sata supply phy not found, using dummy regulator
[ 1.965607] ahci-imx 2200000.sata: 2200000.sata supply target not found, using dummy regulator
[ 1.977926] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled
[ 1.984953] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
[ 1.993768] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst
[ 2.004384] scsi host0: ahci-imx
[ 2.007957] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 85
[ 2.016093] imx ahci driver is registered.
[ 2.024720] spi_imx 200c000.spi: probed
[ 2.029352] spi_imx 2014000.spi: probed
[ 2.034211] libphy: Fixed MDIO Bus: probed
[ 2.038748] CAN device driver interface
[ 2.043007] flexcan 2090000.flexcan: 2090000.flexcan supply xceiver not found, using dummy regulator
[ 2.053143] flexcan 2094000.flexcan: 2094000.flexcan supply xceiver not found, using dummy regulator
[ 2.067059] pps pps0: new PPS source ptp0
[ 2.086336] libphy: fec_enet_mii_bus: probed
[ 2.091124] fec 2188000.ethernet eth0: registered PHC device 0
[ 2.097997] usbcore: registered new interface driver r8152
[ 2.103565] usbcore: registered new interface driver lan78xx
[ 2.109270] usbcore: registered new interface driver asix
[ 2.114726] usbcore: registered new interface driver ax88179_178a
[ 2.120856] usbcore: registered new interface driver cdc_ether
[ 2.126752] usbcore: registered new interface driver smsc95xx
[ 2.132534] usbcore: registered new interface driver net1080
[ 2.138253] usbcore: registered new interface driver cdc_subset
[ 2.144229] usbcore: registered new interface driver zaurus
[ 2.149839] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[ 2.157303] usbcore: registered new interface driver cdc_ncm
[ 2.162969] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.169555] ehci-pci: EHCI PCI platform driver
[ 2.174066] ehci-mxc: Freescale On-Chip EHCI Host driver
[ 2.179793] usbcore: registered new interface driver usb-storage
[ 2.193767] smarc_usb1: supplied by SWBST
[ 2.197848] smarc_usb2: supplied by smarc_usb1
[ 2.206162] ci_hdrc ci_hdrc.1: EHCI Host Controller
[ 2.211070] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
[ 2.243300] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
[ 2.248867] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 2.257169] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.264415] usb usb1: Product: EHCI Host Controller
[ 2.269300] usb usb1: Manufacturer: Linux 5.4.47-lts-lf-5.4.y+g88b2efd7d692 ehci_hcd
[ 2.277061] usb usb1: SerialNumber: ci_hdrc.1
[ 2.281942] hub 1-0:1.0: USB hub found
[ 2.285761] hub 1-0:1.0: 1 port detected
[ 2.297047] rtc-ds1307 1-0068: registered as rtc0
[ 2.305845] rtc-pcf8563 0-0051: low voltage detected, date/time is not reliable.
[ 2.313406] rtc-pcf8563 0-0051: registered as rtc1
[ 2.320464] snvs_rtc 20cc000.snvs:snvs-rtc-lp: registered as rtc2
[ 2.326766] i2c /dev entries driver
[ 2.331988] mxc_v4l2_output v4l2_out: V4L2 device registered as video16
[ 2.338751] mxc_v4l2_output v4l2_out: V4L2 device registered as video17
[ 2.344745] ata1: SATA link down (SStatus 0 SControl 300)
[ 2.345513] mxc_v4l2_output v4l2_out: V4L2 device registered as video18
[ 2.350815] ahci-imx 2200000.sata: no device found, disabling link.
[ 2.357538] mxc_v4l2_output v4l2_out: V4L2 device registered as video19
[ 2.363700] ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug
[ 2.377636] mxc_v4l2_output v4l2_out: V4L2 device registered as video20
[ 2.387067] imx2-wdt 20c0000.wdog: timeout 60 sec (nowayout=0)
[ 2.393723] Bluetooth: HCI UART driver ver 2.3
[ 2.398178] Bluetooth: HCI UART protocol H4 registered
[ 2.403342] Bluetooth: HCI UART protocol BCSP registered
[ 2.408688] Bluetooth: HCI UART protocol LL registered
[ 2.413871] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 2.420165] Bluetooth: HCI UART protocol Marvell registered
[ 2.425825] usbcore: registered new interface driver btusb
[ 2.432204] sdhci: Secure Digital Host Controller Interface driver
[ 2.438411] sdhci: Copyright(c) Pierre Ossman
[ 2.442774] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.481406] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA
[ 2.489464] sdhci-esdhc-imx 2194000.usdhc: could not get default state
[ 2.496103] sdhci-esdhc-imx 2194000.usdhc: Got CD GPIO
[ 2.533045] mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA
[ 2.547400] random: fast init done
[ 2.564590] mmc0: new DDR MMC card at address 0001
[ 2.577100] mmc3: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA
[ 2.585469] mmcblk0: mmc0:0001 MMC8GB 7.28 GiB
[ 2.586683] caam 2100000.caam: Entropy delay = 3200
[ 2.590708] mmcblk0boot0: mmc0:0001 MMC8GB partition 1 4.00 MiB
[ 2.601487] mmcblk0boot1: mmc0:0001 MMC8GB partition 2 4.00 MiB
[ 2.607718] mmcblk0rpmb: mmc0:0001 MMC8GB partition 3 4.00 MiB, chardev (240:0)
[ 2.619773] mmcblk0: p1 p2 p3 p4 < p5 p6 p7 >
[ 2.647123] mmc3: host does not support reading read-only switch, assuming write-enable
[ 2.655220] usb 1-1: new high-speed USB device number 2 using ci_hdrc
[ 2.655718] caam 2100000.caam: Instantiated RNG4 SH0
[ 2.664022] mmc3: new high speed SDHC card at address 59b4
[ 2.673119] mmcblk3: mmc3:59b4 EA1MW 14.9 GiB
[ 2.679979] mmcblk3: p1 p2
[ 2.716484] caam 2100000.caam: Instantiated RNG4 SH1
[ 2.721467] caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4)
[ 2.727931] caam 2100000.caam: job rings = 2, qi = 0
[ 2.743644] caam algorithms registered in /proc/crypto
[ 2.752665] caam_jr 2101000.jr0: registering rng-caam
[ 2.763887] caam-snvs 20cc000.caam-snvs: can't get snvs clock
[ 2.769693] caam-snvs 20cc000.caam-snvs: violation handlers armed - non-secure state
[ 2.778499] usbcore: registered new interface driver usbhid
[ 2.784108] usbhid: USB HID core driver
[ 2.792108] mxc_hdmi_cec soc:hdmi_cec@120000: HDMI CEC initialized
[ 2.803040] fsl-ssi-dai 202c000.ssi: No cache defaults, reading back from HW
[ 2.853730] usb 1-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
[ 2.861933] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.869755] hub 1-1:1.0: USB hub found
[ 2.873728] hub 1-1:1.0: 4 ports detected
[ 2.881754] debugfs: Directory '202c000.ssi' with parent 'imx-tlv320aic23' already present!
[ 2.890819] eukrea_tlv320 sound-i2s: tlv320aic23-hifi <-> 202c000.ssi mapping ok
[ 2.909956] imx-spdif sound-spdif: snd-soc-dummy-dai <-> 2004000.spdif mapping ok
[ 2.921624] imx-audio-hdmi sound-hdmi: i2s-hifi <-> soc:hdmi_audio@120000 mapping ok
[ 2.930079] NET: Registered protocol family 26
[ 2.935175] NET: Registered protocol family 10
[ 2.940538] Segment Routing with IPv6
[ 2.944308] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 2.950810] NET: Registered protocol family 17
[ 2.955300] can: controller area network core (rev 20170425 abi 9)
[ 2.961566] NET: Registered protocol family 29
[ 2.966038] can: raw protocol (rev 20170425)
[ 2.970315] can: broadcast manager protocol (rev 20170425 t)
[ 2.976000] can: netlink gateway (rev 20190810) max_hops=1
[ 2.981717] Bluetooth: RFCOMM TTY layer initialized
[ 2.986639] Bluetooth: RFCOMM socket layer initialized
[ 2.991811] Bluetooth: RFCOMM ver 1.11
[ 2.995594] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 3.000921] Bluetooth: BNEP filters: protocol multicast
[ 3.006170] Bluetooth: BNEP socket layer initialized
[ 3.011142] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 3.017089] Bluetooth: HIDP socket layer initialized
[ 3.022105] lib80211: common routines for IEEE802.11 drivers
[ 3.027832] Key type dns_resolver registered
[ 3.032904] vddpu: supplied by SW1C
[ 3.036715] Registering SWP/SWPB emulation handler
[ 3.041706] Loading compiled-in X.509 certificates
[ 3.072854] vddarm: supplied by SW1AB
[ 3.076951] vdd1p1: supplied by VGEN5
[ 3.080685] vdd2p5: supplied by VGEN5
[ 3.084620] vddsoc: supplied by SW1C
[ 3.090015] imx6q-pcie 1ffc000.pcie: host bridge /soc/pcie@1ffc000 ranges:
[ 3.096975] imx6q-pcie 1ffc000.pcie: IO 0x01f80000..0x01f8ffff -> 0x00000000
[ 3.105010] imx6q-pcie 1ffc000.pcie: MEM 0x01000000..0x01efffff -> 0x01000000
[ 3.115097] mxc_vpu 2040000.vpu_fsl: VPU initialized
[ 3.122632] imx_thermal tempmon: Industrial CPU temperature grade - max:105C critical:100C passive:95C
[ 3.134077] input: gpio-keys as /devices/soc0/gpio-keys/input/input0
[ 3.142615] rtc-ds1307 1-0068: setting system clock to 2000-05-29T23:35:05 UTC (959643305)
[ 3.151645] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 3.165669] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 3.173052] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 3.181746] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
[ 3.183940] ALSA device list:
[ 3.192638] #0: imx-tlv320aic23
[ 3.196054] #1: imx-spdif
[ 3.198866] #2: imx-hdmi-soc
[ 3.203333] usb 1-1.1: new high-speed USB device number 3 using ci_hdrc

After the above, the board hangs, com port becomes unavailable when trying to reconnect via Putty. I also found a pre-built version of LEC-iMX6-2GQ-LEC-BASER1-Yocto-Zeus-sdcard-1v1-20201012 (can't find the link anymore, found it on github), but the same thing happens as in the log above. After the above, the board hangs, com port becomes unavailable when trying to reconnect via Putty. The last thing that bothers me is that I set jumpers 16-19 as at the bottom of the instructions in the picture to boot from SDcard, then when the board starts up, the com port shows a square as if the baud rate is set incorrectly. Anyway, I've been struggling for two weeks now and I have no idea what to do. Please help me. Any questions, clarifications I am ready to give. I have tried two new blue processors but it did not give any result. Praying and hoping for someone's answer!

[Chavira]

Hi @Norref!
Thank you for contacting NXP Support!

We don't provide the software for that board.

Please contact ADLINK Support to get support for your board.

Sorry for the mistake!

Best Regards!
Chavira

[Norref]

Ok, then maybe you can tell me what board I can run this processor on?

[Norref]

破坏者

The last thing that bothers me is that I set jumpers 16-19 as at the bottom of the instructions in the picture to boot from SDcard

so I set all jumpers 16-19 to the down(off) position, I don't know if it's that important, but at least this way I can work with uboot and make my futile attempts to start up.
By the way, I started both from microSD slot and through SD adapter, correcting uboot environments so that kernel and system were loaded from the right partition