imx8mm-evk problem: Got some errors when booting up the system.

[bitterblossom5486]

Hey guys I generated an image: imx-robot-core-imx8mmevk-20211201053319.rootfs.tar.bz2 according to this tutorial: https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX-%E6%9C%BA%E5%99%A8%E4%BA%BA%E5%B9%B..., then I tried to burn it into the board via the command below:

uuu.exe -b emmc_all D:\uuu\imx-boot-imx8mmevk-sd.bin-flash_evk D:\uuu\imx-robot-core-imx8mmevk-20211201053319.rootfs.tar.bz2

So the first question is that the progress bar is stuck at 100 percent like this:

uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.2.91-0-g3799f4d

Success 0    Failure 0

1:12   1/ 1   [============100%============] SDP: boot -f D:\uuu\imx-boot-imx8mmevk-sd.bin-flash_evk

Then I tried another bootloader that comes from the agent: 

uuu.exe -b emmc_all D:\uuu\flash_sd_emmc.bin D:\uuu\imx-robot-core-imx8mmevk-20211201053319.rootfs.tar.bz2

The rootfs is burned into the board perfectly this time, but I met a bunch of new errors when I boot it up:

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[ 1.309519] 001: 8021q: 802.1Q VLAN Support v1.8
[ 1.309541] 001: lib80211: common routines for IEEE802.11 drivers
[ 1.309643] 001: 9pnet: Installing 9P2000 support
[ 1.309679] 001: tsn generic netlink module v1 init...
[ 1.309740] 001: Key type dns_resolver registered
[ 1.310382] 001: registered taskstats version 1
[ 1.310387] 001: Loading compiled-in X.509 certificates
[ 1.312003] 000: Key type encrypted registered
[ 1.334013] 000: usb_phy_generic usbphynop1: usbphynop1 supply vcc not found, using dummy regulator
[ 1.334207] 000: usb_phy_generic usbphynop2: usbphynop2 supply vcc not found, using dummy regulator
[ 1.347284] 000: ldo6: supplied by regulator-dummy
[ 1.348101] 000: i2c i2c-0: IMX I2C adapter registered
[ 1.349197] 000: adv7511 1-003d: 1-003d supply avdd not found, using dummy regulator
[ 1.349255] 000: adv7511 1-003d: 1-003d supply dvdd not found, using dummy regulator
[ 1.349292] 000: adv7511 1-003d: 1-003d supply pvdd not found, using dummy regulator
[ 1.349347] 000: adv7511 1-003d: 1-003d supply a2vdd not found, using dummy regulator
[ 1.349385] 000: adv7511 1-003d: 1-003d supply v3p3 not found, using dummy regulator
[ 1.349423] 000: adv7511 1-003d: 1-003d supply v1p2 not found, using dummy regulator
[ 1.349938] 000: adv7511 1-003d: Probe failed. Remote port 'mipi_dsi@32e10000' disabled
[ 1.350629] 000: i2c i2c-1: IMX I2C adapter registered
[ 1.351782] 000: pca953x 2-0020: failed writing register
[ 1.352258] 000: ak4458 2-0010: Failed to request supplies: -517
[ 1.352521] 000: ak4458 2-0012: Failed to request supplies: -517
[ 1.352766] 000: ak5558 2-0013: Failed to request supplies: -517
[ 1.353044] 000: ak4458 2-0011: Failed to request supplies: -517
[ 1.353351] 000: ov5640_mipi 2-003c: No sensor reset pin available
[ 1.353393] 000: ov5640_mipi 2-003c: 2-003c supply DOVDD not found, using dummy regulator
[ 1.353445] 000: ov5640_mipi 2-003c: 2-003c supply DVDD not found, using dummy regulator
[ 1.353486] 000: ov5640_mipi 2-003c: 2-003c supply AVDD not found, using dummy regulator
[ 1.363918] 000: ov5640_mipi 2-003c: Read reg error: reg=300a
[ 1.363924] 000: ov5640_mipi 2-003c: Camera is not found
[ 1.364065] 000: i2c i2c-2: IMX I2C adapter registered
[ 1.366043] 002: imx6q-pcie 33800000.pcie: 33800000.pcie supply epdev_on not found, using dummy regulator
[ 1.366673] 002: imx6q-pcie 33800000.pcie: EXT REF_CLK is used!.
[ 1.366685] 000: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 1.366688] 000: [drm] No driver support for vblank timestamp query.
[ 1.366763] 000: imx-drm soc@0:bus@32c00000:display-subsystem: bound imx-lcdif-crtc.0 (ops lcdif_crtc_ops)
[ 1.367460] 000: imx_sec_dsim_drv 32e10000.mipi_dsi: version number is 0x1060200
[ 1.368028] 000: imx_sec_dsim_drv 32e10000.mipi_dsi: Failed to attach bridge: 32e10000.mipi_dsi
[ 1.368035] 000: imx_sec_dsim_drv 32e10000.mipi_dsi: failed to bind sec dsim bridge: -19
[ 1.368048] 000: imx-drm soc@0:bus@32c00000:display-subsystem: bound 32e10000.mipi_dsi (ops imx_sec_dsim_ops)
[ 1.368353] 000: [drm] Initialized imx-drm 1.0.0 20120507 for soc@0:bus@32c00000:display-subsystem on minor 0
[ 1.369314] 000: imx_usb 32e40000.usb: No over current polarity defined
[ 1.369375] 000: imx_usb 32e40000.usb: 32e40000.usb supply vbus not found, using dummy regulator
[ 1.373349] 000: imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 3 mkt segment 0 supported-hw 0x8 0x1
[ 1.376826] 000: mmc0: CQHCI version 5.10
[ 1.395678] 002: imx6q-pcie 33800000.pcie: PCIe PLL locked after 20 us.
[ 1.395722] 002: imx6q-pcie 33800000.pcie: host bridge /soc@0/pcie@33800000 ranges:
[ 1.395754] 002: imx6q-pcie 33800000.pcie: IO 0x1ff80000..0x1ff8ffff -> 0x00000000
[ 1.395766] 002: imx6q-pcie 33800000.pcie: MEM 0x18000000..0x1fefffff -> 0x18000000
[ 1.411633] 000: mmc0: SDHCI controller on 30b40000.mmc [30b40000.mmc] using ADMA
[ 1.413041] 000: mmc1: CQHCI version 5.10
[ 1.413088] 000: sdhci-esdhc-imx 30b50000.mmc: Got CD GPIO
[ 1.447718] 000: mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using ADMA
[ 1.450647] 000: debugfs: Directory '30020000.sai' with parent 'bt-sco-audio' already present!
[ 1.450760] 000: asoc-simple-card sound-bt-sco: bt-sco-pcm <-> 30020000.sai mapping ok
[ 1.450770] 000: asoc-simple-card sound-bt-sco: ASoC: no DMI vendor name!
[ 1.450795] 000: debugfs: File 'Playback' in directory 'dapm' already present!
[ 1.450798] 000: debugfs: File 'Capture' in directory 'dapm' already present!
[ 1.452712] 000: debugfs: Directory '30030000.sai' with parent 'wm8524-audio' already present!
[ 1.452812] 000: asoc-simple-card sound-wm8524: wm8524-hifi <-> 30030000.sai mapping ok
[ 1.452828] 000: asoc-simple-card sound-wm8524: ASoC: no DMI vendor name!
[ 1.454121] 000: imx-ak4458 sound-ak4458: ASoC: failed to init link ak4458: -517
[ 1.454128] 000: imx-ak4458 sound-ak4458: snd_soc_register_card failed (-517)
[ 1.455351] 000: ak4458 2-0010: Failed to request supplies: -517
[ 1.455604] 000: ak4458 2-0012: Failed to request supplies: -517
[ 1.455795] 000: ak5558 2-0013: Failed to request supplies: -517
[ 1.455941] 000: ak4458 2-0011: Failed to request supplies: -517
[ 1.456831] 000: imx-ak4458 sound-ak4458: ASoC: failed to init link ak4458: -517
[ 1.456840] 000: imx-ak4458 sound-ak4458: snd_soc_register_card failed (-517)
[ 1.458127] 001: ak4458 2-0010: Failed to request supplies: -517
[ 1.458358] 001: ak4458 2-0012: Failed to request supplies: -517
[ 1.458500] 001: ak5558 2-0013: Failed to request supplies: -517
[ 1.458669] 001: ak4458 2-0011: Failed to request supplies: -517
[ 1.459733] 001: imx-ak4458 sound-ak4458: ASoC: failed to init link ak4458: -517
[ 1.459741] 001: imx-ak4458 sound-ak4458: snd_soc_register_card failed (-517)
[ 1.461513] 000: input: bd718xx-pwrkey as /devices/platform/soc@0/soc@0:bus@30800000/30a20000.i2c/i2c-0/0-004b/gpio-keys.1.auto/input/input1
[ 1.464223] 000: snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01T00:07:28 UTC (448)
[ 1.468178] 000: fec 30be0000.ethernet eth0: Unable to connect to phy
[ 1.471909] 000: IP-Config: Failed to open eth0
[ 1.471918] 000: IP-Config: Device `eth0' not found
[ 1.471954] 000: cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 1.473861] 000: ak4458 2-0010: Failed to request supplies: -517
[ 1.474113] 002: cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 1.474174] 000: ak4458 2-0012: Failed to request supplies: -517
[ 1.474325] 000: ak5558 2-0013: Failed to request supplies: -517
[ 1.474471] 000: ak4458 2-0011: Failed to request supplies: -517
[ 1.476021] 000: imx-ak4458 sound-ak4458: ASoC: failed to init link ak4458: -517
[ 1.476028] 000: imx-ak4458 sound-ak4458: snd_soc_register_card failed (-517)
[ 1.480537] 002: ALSA device list:
[ 1.480540] 002: #0: imx-spdif
[ 1.480543] 002: #1: imx-audio-micfil
[ 1.480546] 002: #2: bt-sco-audio
[ 1.480548] 002: #3: wm8524-audio
[ 1.480672] 002: platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 1.480677] 002: platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
[ 2.399690] 000: imx6q-pcie 33800000.pcie: Phy link never came up
[ 2.399723] 000: imx6q-pcie 33800000.pcie: failed to initialize host
[ 2.399726] 000: imx6q-pcie 33800000.pcie: unable to add pcie port.
imx6q-pcie 33800000.pcie: una[ 15.452276] 000: random: fast init done
ble to add pcie port.^H[ 31.747646] 002: WLAN_EN: disabling
[ 31.747653] 002: VSD_3V3: disabling
[ 62.467759] 002: cfg80211: failed to load regulatory.db
[ 62.467769] 000: imx-sdma 302c0000.dma-controller: external firmware not found, using ROM firmware
[ 62.467790] 000: imx-sdma 30bd0000.dma-controller: external firmware not found, using ROM firmware
[ 62.467848] 002: imx-sdma 302b0000.dma-controller: Direct firmware load for imx/sdma/sdma-imx7d.bin failed with error -2
[ 62.467853] 002: imx-sdma 302b0000.dma-controller: Falling back to sysfs fallback for: imx/sdma/sdma-imx7d.bin

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Could anyone provide some clues or solutions to me about this situation?

And imx-yocto generated many deploy files, I cannot find an appropriate method to deploy all of them with a 'decent' strategy. Where can I find a related document? Thanks a lot!