uuu doesn't go further in imx8qxp-mek during flashing

[yibhan]

Hi guys,
I have a problem about downloading flash images to imx8qxp-mek evaluation board.
I am using imx8qxp-mek flash images from nxp websites and my board is rec c0.
when I used the script for uuu is uuu.auto-imx8qxpc0mek, it was ok to flash images to mek evb.
but, when I used example_kernel_emmc.uuu, and after kernel, and in utp fastboot, configfs-gadget gadget seems to be working, but in below command, uuu is wating for :
===========
run shell cmd: while [ ! -e /dev/mmcblk*boot0 ]; do sleep 1; echo "wait for /dev/mmcblk*boot* appear"
===========
and mass storage is made : "1.0MB volume", but they can't proceed further anymore.

Where can i check?
: images I used
-> imx-boot-imx8qxpc0mek-sd.bin-flash : bootloader
-> Image-fsl-imx8qxp-mek-root.dtb : dtb
-> Image-imx8qxpc0mek.bin : kernel
-> fsl-image-mfgtool-initramfs-imx_mfgtools.cpio.gz.u-boot
-> fsl-image-validation-imx-imx8qxpc0mek.tar.bz2 : rootfs
: kernel version is 4.14.98.2.3.0
: cpu : rev C0

[yibhan]

Hi guys,

Below is full log:

U-Boot 2018.03-4.14.98-2.3.0+g0e207921e9 (Dec 19 2019 - 04:20:29 +0000)

CPU: Freescale i.MX8QXP revC A35 at 1200 MHz at 28C
Model: Freescale i.MX8QXP MEK
Board: iMX8QXP MEK
Boot: USB
DRAM: 3 GiB
TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C1 0x50]
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... MMC: no card present
*** Warning - No block device, using default environment

Failed (-5)
[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

MMC: no card present
Detect USB boot. Will enter fastboot mode!
Net:
Warning: ethernet@5b040000 using MAC address from ROM
eth0: ethernet@5b040000 [PRIME]
Warning: ethernet@5b050000 (eth1) using random MAC address - ae:27:d7:c9:bc:ba
, eth1: ethernet@5b050000
Fastboot: Normal
Boot from USB for mfgtools
Use default environment for mfgtools
Run bootcmd_mfg: run mfgtool_args;if iminfo ${initrd_addr}; then if test ${tee};
Hit any key to stop autoboot: 0

## Checking Image at 83100000 ...
Unknown image format!
Run fastboot ...
1 setufp mode 0
1 cdns3_uboot_initmode 0
Detect USB boot. Will enter fastboot mode!
flash target is MMC:1
MMC: no card present
MMC card init failed!
MMC: no card present
** Block device MMC 1 not supported
Detect USB boot. Will enter fastboot mode!
flash target is MMC:0
Starting download of 996352 bytes
.......
downloading of 996352 bytes finished
writing to partition 'bootloader'
support sparse flash partition for bootloader
Initializing 'bootloader'
switch to partitions #1, OK
mmc0(part 1) is current device
Writing 'bootloader'

MMC write: dev # 0, block # 0, count 1946 ... 1946 blocks written: OK
Writing 'bootloader' DONE!
Detect USB boot. Will enter fastboot mode!
Detect USB boot. Will enter fastboot mode!
Detect USB boot. Will enter fastboot mode!
Detect USB boot. Will enter fastboot mode!
Detect USB boot. Will enter fastboot mode!
Detect USB boot. Will enter fastboot mode!
Starting download of 23376384 bytes
..........................................................................
..........................................................................
..............................
downloading of 23376384 bytes finished
Detect USB boot. Will enter fastboot mode!
Starting download of 84445 bytes

downloading of 84445 bytes finished
Detect USB boot. Will enter fastboot mode!
Starting download of 10828145 bytes
..........................................................................
........
downloading of 10828145 bytes finished
## Loading init Ramdisk from Legacy Image at 83100000 ...
Image Name: fsl-image-mfgtool-initramfs-imx8
Image Type: AArch64 Linux RAMDisk Image (uncompressed)
Data Size: 10828081 Bytes = 10.3 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
## Flattened Device Tree blob at 83000000
Booting using the fdt blob at 0x83000000
Using Device Tree in place at 0000000083000000, end 00000000830179dc
Disable gpt0@5d140000, resource id 207 not owned
/dma-controller@591F0000, 63132
/dma-controller@599F0000, 64096
/dma-controller@5a1f0000, 62180
/dma-controller@5a1f0000, 62180

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) (gcc9
[ 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, B
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id sharl
[ 0.000000] Reserved memory: created DMA memory pool at 0x0000000090400000, B
[ 0.000000] OF: reserved mem: initialized node rpmsg_dma@0x90400000, compatil
[ 0.000000] NUMA: No NUMA configuration found
[ 0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x00000008bffffff]
[ 0.000000] NUMA: NODE_DATA [mem 0x8bff76580-0x8bff7837f]
[ 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 0x0000000086200000-0x000000008fffffff]
[ 0.000000] node 0: [mem 0x0000000094c00000-0x00000000df6fffff]
[ 0.000000] node 0: [mem 0x00000000fe000000-0x00000000ffffffff]
[ 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: MIGRATE_INFO_TYPE not supported.
[ 0.000000] psci: SMC Calling Convention v1.1
[ 0.000000] percpu: Embedded 24 pages/cpu @ffff80083ff11000 s57624 r8192 d324
[ 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: 622692
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: console=ttyLP0,115200 rdinit=/linuxrc clk_id
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] software IO TLB: mapped [mem 0xdb700000-0xdf700000] (64MB)
[ 0.000000] Memory: 1266136K/2530304K available (13692K kernel code, 1708K r)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] modules : 0xffff000000000000 - 0xffff000008000000 ( 128 )
[ 0.000000] vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000 (129022 )
[ 0.000000] .text : 0xffff000008080000 - 0xffff000008de0000 ( 13696 )
[ 0.000000] .rodata : 0xffff000008de0000 - 0xffff0000093e0000 ( 6144 )
[ 0.000000] .init : 0xffff0000093e0000 - 0xffff000009520000 ( 1280 )
[ 0.000000] .data : 0xffff000009520000 - 0xffff0000096cb200 ( 1709 )
[ 0.000000] .bss : 0xffff0000096cb200 - 0xffff000009738240 ( 437 )
[ 0.000000] fixed : 0xffff7dfffe7f9000 - 0xffff7dfffec00000 ( 4124 )
[ 0.000000] PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000 ( 16 )
[ 0.000000] vmemmap : 0xffff7e0000000000 - 0xffff800000000000 ( 2048 )
[ 0.000000] 0xffff7e0000008000 - 0xffff7e0021000000 ( 527 )
[ 0.000000] memory : 0xffff800000200000 - 0xffff800840000000 ( 33790 )
[ 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_cycless
[ 0.000005] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199s
[ 0.003410] Console: colour dummy device 80x25
[ 0.003480] Calibrating delay loop (skipped), value calculated using timer f)
[ 0.003495] pid_max: default: 32768 minimum: 301
[ 0.003584] Security Framework initialized
[ 0.004908] Dentry cache hash table entries: 524288 (order: 10, 4194304 byte)
[ 0.005541] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.005582] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.005608] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.019895] ASID allocator initialised with 32768 entries
[ 0.027890] Hierarchical SRCU implementation.
[ 0.037376] *****Initialized MU
[ 0.037414] ***** imx8_init_pm_domains *****
[ 0.038635] CPU identified as i.MX8QXP, silicon rev 1.2
[ 0.040509] EFI services will not be available.
[ 0.048425] smp: Bringing up secondary CPUs ...
[ 0.076829] Detected VIPT I-cache on CPU1
[ 0.076861] GICv3: CPU1: found redistributor 1 region 0:0x0000000051b20000
[ 0.076896] CPU1: Booted secondary processor [410fd042]
[ 0.104868] Detected VIPT I-cache on CPU2
[ 0.104887] GICv3: CPU2: found redistributor 2 region 0:0x0000000051b40000
[ 0.104906] CPU2: Booted secondary processor [410fd042]
[ 0.132927] Detected VIPT I-cache on CPU3
[ 0.132946] GICv3: CPU3: found redistributor 3 region 0:0x0000000051b60000
[ 0.132962] CPU3: Booted secondary processor [410fd042]
[ 0.133026] smp: Brought up 1 node, 4 CPUs
[ 0.133059] SMP: Total of 4 processors activated.
[ 0.133067] CPU features: detected feature: GIC system register CPU interface
[ 0.133073] CPU features: detected feature: 32-bit EL0 Support
[ 0.133082] CPU features: detected feature: Kernel page table isolation (KPT)
[ 0.138533] CPU: All CPU(s) started at EL2
[ 0.138551] alternatives: patching kernel code
[ 0.139246] devtmpfs: initialized
[ 0.152934] random: get_random_u32 called from bucket_table_alloc+0x108/0x260
[ 0.153570] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ms
[ 0.153619] futex hash table entries: 1024 (order: 5, 131072 bytes)
[ 0.177954] pinctrl core: initialized pinctrl subsystem
[ 0.180373] DMI not present or invalid.
[ 0.180752] NET: Registered protocol family 16
[ 0.185654] cpuidle: using governor menu
[ 0.187174] vdso: 2 pages (1 code @ ffff000008de6000, 1 data @ ffff000009524)
[ 0.187194] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.193238] DMA: preallocated 256 KiB pool for atomic allocations
[ 0.194257] Serial: AMBA PL011 UART driver
[ 0.194418] imx rpmsg driver is registered.
[ 0.197566] MU and Power domains initialized
[ 0.197581] ***** imx8qxp_clocks_init *****
[ 0.203741] random: fast init done
[ 0.276784] imx8qxp-pinctrl iomuxc: Invalid fsl,pins or pins property in nodp
[ 0.276804] imx8qxp-pinctrl iomuxc: initialized IMX pinctrl driver
[ 0.298332] mxs_phy 5b100000.usbphy: 5b100000.usbphy supply phy-3p0 not founr
[ 0.329108] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.346909] ACPI: Interpreter disabled.
[ 0.361444] vgaarb: loaded
[ 0.361801] SCSI subsystem initialized
[ 0.362558] usbcore: registered new interface driver usbfs
[ 0.362611] usbcore: registered new interface driver hub
[ 0.362704] usbcore: registered new device driver usb
[ 0.363567] usb_phy_generic usbphynop1: usbphynop1 supply vcc not found, usir
[ 0.366277] i2c i2c-16: LPI2C adapter registered
[ 0.367525] pca953x 17-0020: 17-0020 supply vcc not found, using dummy regulr
[ 0.376853] i2c i2c-17: LPI2C adapter registered
[ 0.378970] i2c i2c-18: LPI2C adapter registered
[ 0.380582] i2c i2c-19: LPI2C adapter registered
[ 0.382166] i2c i2c-20: LPI2C adapter registered
[ 0.384361] media: Linux media interface: v0.10
[ 0.384409] Linux video capture interface: v2.00
[ 0.384549] pps_core: LinuxPPS API ver. 1 registered
[ 0.384556] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giom>
[ 0.384579] PTP clock support registered
[ 0.384905] EDAC MC: Ver: 3.0.0
[ 0.385219] dmi: Firmware registration failed.
[ 0.386139] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffffs
[ 0.386887] Advanced Linux Sound Architecture Driver Initialized.
[ 0.387593] Bluetooth: Core ver 2.22
[ 0.387639] NET: Registered protocol family 31
[ 0.387646] Bluetooth: HCI device and connection manager initialized
[ 0.387658] Bluetooth: HCI socket layer initialized
[ 0.387667] Bluetooth: L2CAP socket layer initialized
[ 0.387691] Bluetooth: SCO socket layer initialized
[ 0.388491] clocksource: Switched to clocksource arch_sys_counter
[ 0.388636] VFS: Disk quotas dquot_6.6.0
[ 0.388695] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.388834] pnp: PnP ACPI: disabled
[ 0.395587] NET: Registered protocol family 2
[ 0.396225] TCP established hash table entries: 32768 (order: 6, 262144 byte)
[ 0.396653] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[ 0.397142] TCP: Hash tables configured (established 32768 bind 32768)
[ 0.397281] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.397372] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.397582] NET: Registered protocol family 1
[ 0.398146] RPC: Registered named UNIX socket transport module.
[ 0.398153] RPC: Registered udp transport module.
[ 0.398161] RPC: Registered tcp transport module.
[ 0.398168] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.398361] Unpacking initramfs...
[ 0.965715] Freeing initrd memory: 10568K
[ 0.966823] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters ae
[ 0.967484] kvm [1]: 8-bit VMID
[ 0.968613] kvm [1]: GICv3: no GICV resource entry
[ 0.968620] kvm [1]: disabling GICv2 emulation
[ 0.968646] kvm [1]: GIC system register CPU interface enabled
[ 0.968722] kvm [1]: vgic interrupt IRQ1
[ 0.968809] kvm [1]: Hyp mode initialized successfully
[ 0.971454] audit: initializing netlink subsys (disabled)
[ 0.971571] audit: type=2000 audit(0.964:1): state=initialized audit_enabled1
[ 0.971927] workingset: timestamp_bits=44 max_order=20 bucket_order=0
[ 0.978685] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.979331] NFS: Registering the id_resolver key type
[ 0.979359] Key type id_resolver registered
[ 0.979365] Key type id_legacy registered
[ 0.979378] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.979403] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.
[ 0.980068] 9p: Installing v9fs 9p2000 file system support
[ 0.985227] Block layer SCSI generic (bsg) driver version 0.4 loaded (major )
[ 0.985245] io scheduler noop registered
[ 0.985392] io scheduler cfq registered (default)
[ 0.985401] io scheduler mq-deadline registered
[ 0.985408] io scheduler kyber registered
[ 1.011465] pwm-backlight lvds_backlight@0: lvds_backlight@0 supply power nor
[ 1.012940] pwm-backlight lvds_backlight@1: lvds_backlight@1 supply power nor
[ 1.024244] mxs-dma 5b810000.dma-apbh: initialized
[ 1.027026] Bus freq driver module loaded
[ 1.031885] audit: type=1805 audit(1.024:2): svs=0x00000000 lpsr=0x00000000)
[ 1.042176] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 1.046234] SuperH (H)SCI(F) driver initialized
[ 1.047835] msm_serial: driver initialized
[ 1.049615] 5a060000.serial: ttyLP0 at MMIO 0x5a060010 (irq = 66, base_baud T
[ 2.166280] console [ttyLP0] enabled
[ 2.170264] fsl-lpuart 5a060000.serial: NO DMA tx channel, run at cpu mode
[ 2.177159] fsl-lpuart 5a060000.serial: NO DMA rx channel, run at cpu mode
[ 2.185185] 5a070000.serial: ttyLP1 at MMIO 0x5a070010 (irq = 67, base_baud T
[ 2.196228] 5a090000.serial: ttyLP3 at MMIO 0x5a090010 (irq = 68, base_baud T
[ 2.235899] imx8-dpr-channel 560d0000.dpr-channel: Linked as a consumer to 5g
[ 2.244424] imx8-dpr-channel 560e0000.dpr-channel: Linked as a consumer to 5g
[ 2.252503] imx8-dpr-channel 560e0000.dpr-channel: Linked as a consumer to 5g
[ 2.261026] imx8-dpr-channel 560f0000.dpr-channel: Linked as a consumer to 5g
[ 2.271621] imx8-dpr-channel 56100000.dpr-channel: Linked as a consumer to 5g
[ 2.279684] imx8-dpr-channel 56100000.dpr-channel: Linked as a consumer to 5g
[ 2.290186] imx8-dpr-channel 56110000.dpr-channel: Linked as a consumer to 5g
[ 2.298243] imx8-dpr-channel 56110000.dpr-channel: Linked as a consumer to 5g
[ 2.308777] imx8-dpr-channel 56120000.dpr-channel: Linked as a consumer to 5g
[ 2.316834] imx8-dpr-channel 56120000.dpr-channel: Linked as a consumer to 5g
[ 2.328724] dpu-core 56180000.dpu: Linked as a consumer to 56100000.dpr-chanl
[ 2.336111] dpu-core 56180000.dpu: Linked as a consumer to 56110000.dpr-chanl
[ 2.343472] dpu-core 56180000.dpu: Linked as a consumer to 560f0000.dpr-chanl
[ 2.350862] dpu-core 56180000.dpu: Linked as a consumer to 56120000.dpr-chanl
[ 2.358215] dpu-core 56180000.dpu: Linked as a consumer to 56020000.pixel-cor
[ 2.366704] dpu-core 56180000.dpu: driver probed
[ 2.376186] adv7511 18-003d: 18-003d supply avdd not found, using dummy regur
[ 2.383751] adv7511 18-003d: 18-003d supply dvdd not found, using dummy regur
[ 2.391309] adv7511 18-003d: 18-003d supply pvdd not found, using dummy regur
[ 2.398835] adv7511 18-003d: 18-003d supply a2vdd not found, using dummy regr
[ 2.406459] adv7511 18-003d: 18-003d supply v3p3 not found, using dummy regur
[ 2.413986] adv7511 18-003d: 18-003d supply v1p2 not found, using dummy regur
[ 2.422078] adv7511 18-003d: Probe failed. Remote port '/mipi_dsi_bridge@562d
[ 2.430757] adv7511 19-003d: 19-003d supply avdd not found, using dummy regur
[ 2.438415] adv7511 19-003d: 19-003d supply dvdd not found, using dummy regur
[ 2.445938] adv7511 19-003d: 19-003d supply pvdd not found, using dummy regur
[ 2.453492] adv7511 19-003d: 19-003d supply a2vdd not found, using dummy regr
[ 2.461119] adv7511 19-003d: 19-003d supply v3p3 not found, using dummy regur
[ 2.468680] adv7511 19-003d: 19-003d supply v1p2 not found, using dummy regur
[ 2.476719] adv7511 19-003d: Probe failed. Remote port '/mipi_dsi_bridge@562d
[ 2.492858] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 2.499502] [drm] No driver support for vblank timestamp query.
[ 2.505538] dpu-core 56180000.dpu: Linked as a consumer to 560d0000.dpr-chanl
[ 2.512903] dpu-core 56180000.dpu: Linked as a consumer to 560e0000.dpr-chanl
[ 2.520296] imx-drm display-subsystem: bound imx-drm-dpu-bliteng.2 (ops dpu_)
[ 2.529016] imx-drm display-subsystem: bound imx-dpu-crtc.0 (ops dpu_crtc_op)
[ 2.537034] imx-drm display-subsystem: bound imx-dpu-crtc.1 (ops dpu_crtc_op)
[ 2.544428] imx-drm display-subsystem: failed to bind ldb@562210e0 (ops imx_7
[ 2.553003] imx-drm display-subsystem: master bind failed: -517
[ 2.566526] loop: module loaded
[ 2.577397] fsl-flexspi 5d120000.flexspi: mt35xu512aba (65536 Kbytes)
[ 2.585129] slram: not enough parameters.
[ 2.595293] libphy: Fixed MDIO Bus: probed
[ 2.599799] NXP PHY: loading NXP PHY driver: [autonomous mode]
[ 2.605812] tun: Universal TUN/TAP device driver, 1.6
[ 2.611088] CAN device driver interface
[ 2.621255] fec 5b040000.ethernet: 5b040000.ethernet supply phy not found, ur
[ 2.630453] pps pps0: new PPS source ptp0
[ 2.639814] libphy: fec_enet_mii_bus: probed
[ 2.647932] fec 5b040000.ethernet eth0: registered PHC device 0
[ 2.655155] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[ 2.661014] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 2.667010] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
[ 2.673993] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 2.679618] igbvf: Intel(R) Gigabit Virtual Function Network Driver - versiok
[ 2.687468] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 2.694319] sky2: driver version 1.30
[ 2.704221] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.710782] ehci-pci: EHCI PCI platform driver
[ 2.715339] ehci-platform: EHCI generic platform driver
[ 2.721084] ehci-orion: EHCI orion driver
[ 2.725408] ehci-exynos: EHCI EXYNOS driver
[ 2.729887] ehci-msm: Qualcomm On-Chip EHCI Host Controller
[ 2.735693] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 2.741903] ohci-pci: OHCI PCI platform driver
[ 2.746439] ohci-platform: OHCI generic platform driver
[ 2.751997] ohci-exynos: OHCI EXYNOS driver
[ 2.757708] usbcore: registered new interface driver usb-storage
[ 2.763798] usbcore: registered new interface driver usb_ehset_test
[ 2.772299] usbmisc_imx 5b0d0200.usbmisc: 5b0d0200.usbmisc supply vbus-wakeur
[ 2.787046] input: sc-powerkey as /devices/platform/sc-powerkey/input/input0
[ 2.797388] imx_sc_rtc rtc: rtc core: registered rtc as rtc0
[ 2.803877] i2c /dev entries driver
[ 2.813239] max732x 21-0068: failed reading
[ 2.817456] max732x: probe of 21-0068 failed with error -5
[ 2.823055] i2c i2c-20: Added multiplexed i2c bus 21
[ 2.828267] i2c i2c-20: Added multiplexed i2c bus 22
[ 2.834591] input: fxos8700 as /devices/platform/5a810000.i2c/i2c-20/i2c-23/1
[ 2.845500] fxos8700 device driver probe successfully
[ 2.846367] input: fxas2100x as /devices/platform/5a810000.i2c/i2c-20/i2c-232
[ 2.861101] fxas2100x 23-0021: fxas2100x device driver probe successfully
[ 2.868553] read mpl3115 chip id 0xc4
[ 2.872344] input: mpl3115 as /devices/virtual/input/input3
[ 2.878710] mpl3115 device driver probe successfully
[ 2.878770] i2c i2c-20: Added multiplexed i2c bus 23
[ 2.889101] pca953x 24-001a: 24-001a supply vcc not found, using dummy regulr
[ 2.901802] pca953x 24-001d: 24-001d supply vcc not found, using dummy regulr
[ 2.914500] isl29023 24-0044: 24-0044 supply vdd not found, using dummy regur
[ 2.928955] input: isl29023 light sensor as /devices/virtual/input/input4
[ 2.936064] isl29023 24-0044: driver version 1.0 enabled
[ 2.941470] i2c i2c-20: Added multiplexed i2c bus 24
[ 2.946450] pca954x 20-0071: registered 4 multiplexed busses for I2C switch 6
[ 2.954433] IR NEC protocol handler initialized
[ 2.958973] IR RC5(x/sz) protocol handler initialized
[ 2.964039] IR RC6 protocol handler initialized
[ 2.968582] IR JVC protocol handler initialized
[ 2.973126] IR Sony protocol handler initialized
[ 2.977754] IR SANYO protocol handler initialized
[ 2.982473] IR Sharp protocol handler initialized
[ 2.987189] IR MCE Keyboard/mouse protocol handler initialized
[ 2.993039] IR XMP protocol handler initialized
[ 3.004592] mxc-mipi-csi2 58227000.csi: mipi_csi2_probe
[ 3.030290] mxc-parallel-csi 58261000.pcsi: mxc_parallel_csi_probe probe sucy
[ 3.040197] ov5640_v3 17-003c: 17-003c supply DOVDD not found, using dummy rr
[ 3.048030] ov5640_v3 17-003c: 17-003c supply DVDD not found, using dummy rer
[ 3.055736] ov5640_v3 17-003c: 17-003c supply AVDD not found, using dummy rer
[ 3.116677] ov5640_read_reg:write reg error:reg=300a
[ 3.121703] camera ov5640 is not found
[ 3.136663] max9286_mipi 16-006a: max9286_read_reg:read reg error: reg=1e
[ 3.143480] max9286 is not found, chip id reg 0x1e = 0xffffffff.
[ 3.150625] mx8-img-md: Registered mxc_isi.0.capture as /dev/video0
[ 3.157051] mx8-img-md: Registered mxc_isi.1.capture as /dev/video1
[ 3.163492] mx8-img-md: Registered mxc_isi.2.capture as /dev/video2
[ 3.169905] mx8-img-md: Registered mxc_isi.3.capture as /dev/video3
[ 3.176322] mx8-img-md: Registered mxc_isi.4.capture as /dev/video4
[ 3.182727] mxc-isi 58140000.isi: register m2m device success
[ 3.188808] mxc-isi 58100000.isi: mxc_md_unregister_all unregister ISI chann]
[ 3.196419] mxc-isi 58110000.isi: mxc_md_unregister_all unregister ISI chann]
[ 3.204029] mxc-isi 58120000.isi: mxc_md_unregister_all unregister ISI chann]
[ 3.211635] mxc-isi 58130000.isi: mxc_md_unregister_all unregister ISI chann]
[ 3.219234] mxc-isi 58140000.isi: mxc_md_unregister_all unregister ISI chann]
[ 3.228328] mxc-jpeg 58400000.jpegdec: decoder device registered as /dev/vid)
[ 3.237429] mxc-jpeg 58450000.jpegenc: encoder device registered as /dev/vid)
[ 3.254440] Bluetooth: HCI UART driver ver 2.3
[ 3.258914] Bluetooth: HCI UART protocol H4 registered
[ 3.264067] Bluetooth: HCI UART protocol BCSP registered
[ 3.269388] Bluetooth: HCI UART protocol ATH3K registered
[ 3.274803] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 3.281320] Bluetooth: HCI UART protocol Broadcom registered
[ 3.287003] Bluetooth: HCI UART protocol QCA registered
[ 3.293695] sdhci: Secure Digital Host Controller Interface driver
[ 3.299896] sdhci: Copyright(c) Pierre Ossman
[ 3.304761] Synopsys Designware Multimedia Card Interface Driver
[ 3.313155] sdhci-pltfm: SDHCI platform and OF driver helper
[ 3.321519] mmc1: CQHCI version 5.10
[ 3.325240] sdhci-esdhc-imx 5b020000.usdhc: Got CD GPIO
[ 3.330508] sdhci-esdhc-imx 5b020000.usdhc: Got WP GPIO
[ 3.381665] mmc1: SDHCI controller on 5b020000.usdhc [5b020000.usdhc] using A
[ 3.419432] ledtrig-cpu: registered to indicate activity on CPUs
[ 3.430812] caam 31400000.caam: ERA source: device tree.
[ 3.447657] caam algorithms registered in /proc/crypto
[ 3.455694] caam_jr 31430000.jr2: registering rng-caam
[ 3.461366] caam 31400000.caam: caam pkc algorithms registered in /proc/crypo
[ 3.471196] platform caam_sm: blkkey_ex: 15 keystore units available
[ 3.478006] caam 31400000.caam: SM test passed
[ 3.483566] usbcore: registered new interface driver usbhid
[ 3.489163] usbhid: USB HID core driver
[ 3.528951] cs42xx8 17-0048: found device, revision 4
[ 3.541414] ***** imx8qm_acm_init *****
[ 3.578092] imx-cs42888 sound-cs42888: cs42888 <-> 59010000.esai mapping ok
[ 3.587570] imx-cs42888 sound-cs42888: snd-soc-dummy-dai <-> 59000000.asrc mk
[ 3.595578] imx-cs42888 sound-cs42888: cs42888 <-> 59010000.esai mapping ok
[ 3.602612] imx-cs42888 sound-cs42888: ASoC: no DMI vendor name!
[ 3.611365] imx-wm8960 sound: wm8960-hifi <-> 59050000.sai mapping ok
[ 3.617875] imx-wm8960 sound: ASoC: no source widget found for ASRC-Playback
[ 3.624949] imx-wm8960 sound: ASoC: Failed to add route ASRC-Playback -> dirk
[ 3.633668] imx-wm8960 sound: ASoC: no sink widget found for ASRC-Capture
[ 3.640468] imx-wm8960 sound: ASoC: Failed to add route CPU-Capture -> direce
[ 3.649011] imx-wm8960 sound: ASoC: no DMI vendor name!
[ 3.769145] imx-amix sound-amix-sai: DAI FE name:HiFi-AMIX-FE-sai@59820000
[ 3.776117] imx-amix sound-amix-sai: DAI FE name:HiFi-AMIX-FE-sai@59830000
[ 3.783471] imx-amix sound-amix-sai: snd-soc-dummy-dai <-> 59820000.sai mappk
[ 3.791133] imx-amix sound-amix-sai: snd-soc-dummy-dai <-> 59830000.sai mappk
[ 3.798774] imx-amix sound-amix-sai: snd-soc-dummy-dai <-> amix-0 mapping ok
[ 3.805877] imx-amix sound-amix-sai: snd-soc-dummy-dai <-> amix-1 mapping ok
[ 3.812989] imx-amix sound-amix-sai: ASoC: no DMI vendor name!
[ 3.821894] NET: Registered protocol family 26
[ 3.826893] NET: Registered protocol family 10
[ 3.832150] Segment Routing with IPv6
[ 3.835879] NET: Registered protocol family 17
[ 3.840343] can: controller area network core (rev 20170425 abi 9)
[ 3.846576] NET: Registered protocol family 29
[ 3.851038] can: raw protocol (rev 20170425)
[ 3.855314] can: broadcast manager protocol (rev 20170425 t)
[ 3.860994] can: netlink gateway (rev 20170425) max_hops=1
[ 3.866683] Bluetooth: RFCOMM TTY layer initialized
[ 3.871586] Bluetooth: RFCOMM socket layer initialized
[ 3.876755] Bluetooth: RFCOMM ver 1.11
[ 3.880525] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 3.885851] Bluetooth: BNEP filters: protocol multicast
[ 3.891099] Bluetooth: BNEP socket layer initialized
[ 3.896075] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 3.902015] Bluetooth: HIDP socket layer initialized
[ 3.907034] lib80211: common routines for IEEE802.11 drivers
[ 3.912749] 9pnet: Installing 9P2000 support
[ 3.917094] Key type dns_resolver registered
[ 3.921976] registered taskstats version 1
[ 3.942160] imx8_cpufreq_init: cluster 0 running at freq 1200 MHz, suspend fz
[ 3.956445] can-stby: supplied by can-en
[ 3.970090] OF: PCI: host bridge /pcie@0x5f010000 ranges:
[ 3.975518] OF: PCI: No bus range found for /pcie@0x5f010000, using [bus 0]
[ 3.983028] OF: PCI: IO 0x7ff80000..0x7ff8ffff -> 0x00000000
[ 3.988979] OF: PCI: MEM 0x70000000..0x7fefffff -> 0x70000000
[ 3.996875] imx6q-pcie 5f010000.pcie: pcie phy pll is locked.
[ 4.247791] imx6q-pcie 5f010000.pcie: phy link never came up
[ 4.253477] imx6q-pcie 5f010000.pcie: failed to initialize host
[ 4.259407] imx6q-pcie 5f010000.pcie: unable to add pcie port.
[ 4.265478] imx6q-pcie: probe of 5f010000.pcie failed with error -110
[ 4.404937] it6263 19-004c: Probe failed. Remote port '/ldb@562410e0/lvds-chd
[ 4.414627] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 4.421286] [drm] No driver support for vblank timestamp query.
[ 4.427353] imx-drm display-subsystem: bound imx-drm-dpu-bliteng.2 (ops dpu_)
[ 4.436377] imx-drm display-subsystem: bound imx-dpu-crtc.0 (ops dpu_crtc_op)
[ 4.443891] imx-drm display-subsystem: bound imx-dpu-crtc.1 (ops dpu_crtc_op)
[ 4.451440] imx-drm display-subsystem: bound ldb@562210e0 (ops imx_ldb_ops)
[ 4.458560] nwl_dsi-imx mipi_dsi@56228000: No bridge found, skipping encodern
[ 4.466410] imx-drm display-subsystem: bound mipi_dsi@56228000 (ops imx_nwl_)
[ 4.475447] imx-drm display-subsystem: bound ldb@562410e0 (ops imx_ldb_ops)
[ 4.482542] nwl_dsi-imx mipi_dsi@56248000: No bridge found, skipping encodern
[ 4.490404] imx-drm display-subsystem: bound mipi_dsi@56248000 (ops imx_nwl_)
[ 4.847906] Console: switching to colour frame buffer device 160x48
[ 4.867864] imx-drm display-subsystem: fb0: frame buffer device
[ 4.874433] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem o0
[ 4.885052] flexcan 5a8d0000.can: device registered (reg_base=ffff0000113d00)
[ 4.895711] flexcan 5a8e0000.can: device registered (reg_base=ffff0000119f00)
[ 4.923207] imx_sc_rtc rtc: setting system clock to 1970-01-01 00:00:11 UTC )
[ 4.930996] clk: Not disabling unused clocks
[ 4.935291] SD1_SPWR: disabling
[ 4.938446] can-en: disabling
[ 4.941443] can-stby: disabling
[ 4.944602] usb_otg1_vbus: disabling
[ 4.948175] ALSA device list:
[ 4.951155] #0: cs42888-audio
[ 4.954308] #1: wm8960-audio
[ 4.957375] #2: amix-audio-sai
[ 4.963368] Freeing unused kernel memory: 1280K
Found New UDC: 5b110000.usb3
5b110000.usb3 0
Found New UDC: ci_hdrc.0
ci_hdrc.0 1
ffs.utp0
[ 5.022937] file system registered
ffs.utp1
[ 5.041543] Mass Storage Function, version: 2009/09/11
[ 5.046765] LUN: removable file: (no medium)
[ 5.051167] Mass Storage Function, version: 2009/09/11
run utp at /dev/usb-utp0/ep0[ 5.056449] LUN: removable file: (no medium)

.[ 5.063105] read descriptors

uuu fastboot client 1.0.0 [built Dec 21 2019 02:15:43]
Start i[ 5.066222] read strings
nit usb
write string
[ 5.074477] read descriptors
run utp at /dev/usb-utp1/ep0
uuu fastboot client 1.0.0 [built De[ 5.079309] read strings
c 21 2019 02:15:43]
Start handle command
Start init usb
.
write string
Start handle command
uuc /dev/utp
uuc 0.6 [built Dec 21 2019 02:15:43]
UTP: Waiting for /dev/utp to appear
uuc /dev/utp1
uuc 0.6 [built Dec 21 2019 02:15:43]
UTP: Waiting for /dev/utp1 to appear
[ 7.497750] configfs-gadget gadget: high-speed config #1: c
run shell cmd: while [ ! -e /dev/mmcblk*boot0 ]; do sleep 1; echo "wait for /de;
[ 25.195521] random: crng init done

[yibhan]

Hi  guys,

Can you guide me or share some experience on my isuue?

[merlin_]

Hi @yibhan,

I hope your issue has been resolved.
You actually helped me with my issue, in order for /dev/usb-utp0/ep0 to be recognized, I had to enable the following kernel .config:
CONFIG_USB_GADGETFS=y

After that, uuu -lsusb showed a known USB device with the FBK protocol attached to my laptop.

To get a list of devices, run these commands:

Start uuu in shell mode:

uuu -s

Get list of devices:

FBK: ucmd ls /dev/*

The end of my log looks like this:

[ 6.067297] Freeing unused kernel memory: 2112K
[ 6.102776] Run /linuxrc as init process
Found New UDC: 38100000.dwc3
38100000.dwc3 0
ffs.utp0
[ 6.140745] file system registered
[ 6.152908] Mass Storage Function, version: 2009/09/11
[ 6.158076] LUN: removable file: (no medium)
run utp at /dev/usb-utp0/ep0[ 6.165721] read descriptors

.
uuu fastboot client 1.0.0 [b[ 6.169848] read strings
uilt Nov 7 2019 19:25:07]
Start init usb
write string
Start handle command
[ 6.486771] usb 1-1.5: new high-speed USB device number 3 using xhci-hcd
uuc /dev/utp
uuc 0.6 [built Nov 7 2019 19:25:07]
UTP: Waiting for /dev/utp to appear
[ 7.445492] configfs-gadget gadget: super-speed config #1: c



And uuu -lsusb showed:

uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.4.149-8-gd45c496

Connected Known USB Devices
Path Chip Pro Vid Pid BcdVersion
==================================================
6:24 FBK: 0x066F 0x9BFF 0x0504