Tina5 编译自带的QT包 编译不过去

@liufan301 A133是不是 就可以啊

[ 2.780726] otg manager soc@3000000:usbc0@0: soc@3000000:usbc0@0 supply usbc not found, using dummy regulator
[ 2.797824] debugfs: Directory 'soc@3000000:codec_plat' with parent 'audiocodec' already present!
[ 2.808401] sunxi-snd-mach soc@3000000:codec_mach: 2030000.codec <-> soc@3000000:codec_plat mapping ok
[ 2.820053] input: audiocodec Headphones as /devices/platform/soc@3000000/soc@3000000:codec_mach/sound/card0/input4
[ 2.832622] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 2.843901] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 2.851654] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 2.855765] clk: Not disabling unused clocks
[ 2.861451] cfg80211: failed to load regulatory.db
[ 2.866149] ALSA device list:
[ 2.874826] #0: audiocodec
[ 2.878115] alloc_fd: slot 0 not NULL!
[ 2.890501] [EXFAT] trying to mount...
[ 2.895753] VFS: Cannot open root device "mmcblk0p5" or unknown-block(179,5): error -5
[ 2.904634] Please append a correct "root=" boot option; here are the available partitions:
[ 2.914020] b300 7800832 mmcblk0
[ 2.914024] driver: mmcblk
[ 2.921658] b301 17136 mmcblk0p1 a0085546-4166-744a-a353-fca9272b8e45
[ 2.921660]
[ 2.931733] b302 252 mmcblk0p2 a0085546-4166-744a-a353-fca9272b8e46
[ 2.931736]
[ 2.941796] b303 252 mmcblk0p3 a0085546-4166-744a-a353-fca9272b8e47
[ 2.941798]
[ 2.951864] b304 17640 mmcblk0p4 a0085546-4166-744a-a353-fca9272b8e48
[ 2.951866]
[ 2.961929] b305 95950 mmcblk0p5 a0085546-4166-744a-a353-fca9272b8e49
[ 2.961931]
[ 2.971996] b306 1008 mmcblk0p6 a0085546-4166-744a-a353-fca9272b8e4a
[ 2.971998]
[ 2.982070] b307 1008 mmcblk0p7 a0085546-4166-744a-a353-fca9272b8e4b
[ 2.982072]
[ 2.982079] 103:00000 7645830 mmcblk0p8 a0085546-4166-744a-a353-fca9272b8e4c
[ 2.982081]
[ 3.002212] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5)
[ 3.011680] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.4.61 #7
[ 3.018315] Hardware name: Generic DT based system
[ 3.023709] [<c010e318>] (unwind_backtrace) from [<c010a8e4>] (show_stack+0x10/0x14)
[ 3.032407] [<c010a8e4>] (show_stack) from [<c075a190>] (dump_stack+0x7c/0x98)
[ 3.032421] [<c075a190>] (dump_stack) from [<c0119868>] (panic+0x104/0x3dc)
[ 3.048318] [<c0119868>] (panic) from [<c0b01294>] (mount_block_root+0x278/0x32c)
[ 3.056712] [<c0b01294>] (mount_block_root) from [<c0b014e4>] (prepare_namespace+0x118/0x178)
[ 3.066277] [<c0b014e4>] (prepare_namespace) from [<c076e86c>] (kernel_init+0x8/0x118)
[ 3.075161] [<c076e86c>] (kernel_init) from [<c01010e8>] (ret_from_fork+0x14/0x2c)
[ 3.083653] Exception stack(0xc7025fb0 to 0xc7025ff8)
[ 3.083660] 5fa0: 00000000 00000000 00000000 00000000
[ 3.098487] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 3.107654] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 3.115079] CPU0: stopping
[ 3.118114] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.61 #7
[ 3.124748] Hardware name: Generic DT based system
[ 3.130128] [<c010e318>] (unwind_backtrace) from [<c010a8e4>] (show_stack+0x10/0x14)
[ 3.138814] [<c010a8e4>] (show_stack) from [<c075a190>] (dump_stack+0x7c/0x98)
[ 3.146916] [<c075a190>] (dump_stack) from [<c010c6d0>] (handle_IPI+0xc0/0x168)
[ 3.155118] [<c010c6d0>] (handle_IPI) from [<c037cb54>] (gic_handle_irq+0x70/0x78)
[ 3.163614] [<c037cb54>] (gic_handle_irq) from [<c01021cc>] (__irq_svc+0x6c/0xa8)
[ 3.172002] Exception stack(0xc0c01f40 to 0xc0c01f88)
[ 3.177667] 1f40: 0000293c c76b5574 00000000 c0114d80 00000001 c0c00000 c0c03de8 c0c03e24
[ 3.186839] 1f60: 00000000 c77ff480 c0b2e0c0 00000000 c0c758b0 c0c01f90 c0107fd8 c0107fdc
[ 3.196007] 1f80: 60000113 ffffffff
[ 3.199923] [<c01021cc>] (__irq_svc) from [<c0107fdc>] (arch_cpu_idle+0x2c/0x38)
[ 3.208221] [<c0107fdc>] (arch_cpu_idle) from [<c013e490>] (do_idle+0xb8/0x120)
[ 3.216420] [<c013e490>] (do_idle) from [<c013e794>] (cpu_startup_entry+0x18/0x1c)
[ 3.224912] [<c013e794>] (cpu_startup_entry) from [<c0b00c64>] (start_kernel+0x33c/0x3cc)
[ 3.234084] [<c0b00c64>] (start_kernel) from [<00000000>] (0x0)
[ 3.240724] invalid reason or reasonbase NULL
[ 3.245617] rtc set bootreason panic reboot fail
[ 3.250811] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5) ]---

@a06041114 解决了

U-Boot 2018.07 (Aug 29 2025 - 09:02:02 +0000) Allwinner Technology

[00.327]CPU:   Allwinner Family
[00.330]Model: sun8iw20
[00.332]DRAM:  128 MiB
[00.335]Relocation Offset is: 04ec3000
[00.362]secure enable bit: 0
CACHE: Misaligned operation at range [44882e68, 448a2e68]
E/TC:0   generate_smc_mem_map:319 Not enough SMC region, 0x41b07937 byte ta ram left unsecured
E/TC:0   fdt_getprop_u32:340 prop trace_level not found
[00.389]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz  MBus=300Mhz
[00.395]gic: sec monitor mode
[00.399]line:703 init_clocks
[00.402]flash init start
[00.404]workmode = 0,storage type = 1
[00.407][mmc]: mmc driver ver uboot2018:2023-08-29 10:12:00
[00.413][mmc]: get sdc_type fail and use default host:tm1.
[00.419][mmc]: can't find node "mmc0",will add new node
[00.423][mmc]: fdt err returned <no error>
[00.427][mmc]: Using default timing para
[00.431][mmc]: SUNXI SDMMC Controller Version:0x50310
[00.449][mmc]: card_caps:0x3000000a
[00.452][mmc]: host_caps:0x3000003f
[00.456]sunxi flash init ok
get value error
[00.460]drv_disp_init
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
partno erro : can't find partition bootloader
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
[00.698]drv_disp_init finish
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
[00.878]Loading Environment from SUNXI_FLASH... OK
[00.898]boot_gui_init:start
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
partno erro : can't find partition Reserve0
drv_lcd_open_callback lcd open flow is NULL! LCD enable fail!
bad fb1_cfg[w=0,h=0,bpp=32,format=0]
[00.978]boot_gui_init:finish
GUID Partition Table Entry Array CRC is wrong: 0x4856d03b != 0xb83afff4
part_get_info_efi: *** ERROR: Invalid GPT ***
part_get_info_efi: ***        Using Backup GPT ***
partno erro : can't find partition bootloader
[01.007]bmp_name=bootlogo.bmp size 38454
[01.020]the secure storage item0 copy0 magic is bad
[01.025]the secure storage item0 copy1 magic is bad
[01.030]usb burn from boot

Tina5 编译自带的QT包 编译不过去

@z2500abc 已解决！！！

 sunxi_spi_clk_init()2530 - [spi1] mclk 100000000
[    0.195191] spi_set_clk()478 - [spi1] set spi clock failed, use clk:100000000
[    0.195742] spi_slave spi1: /soc@3000000/spi@4026000/spi_board1@0 is not called 'slave'
[    0.195763] spi_slave spi1: Failed to create SPI device for /soc@3000000/spi@4026000/spi_board1@0
[    0.195785] sunxi_spi_probe()3001 - [spi1]: driver probe succeed, base d0821000, irq 45
root@T113-Tronlong:~# [   31.193452] 001: usb0-vbus: disabling

启动从机模式失败啊。。 求助怎么解决

Tina2.0和Tina5.0中怎样添加对中文的支持。。。。

PCB走线做等长和阻抗了没啊

固件使用OTG烧录成功后，如果不将USB线拔下 总是不停的打印以下信息，请问这个信息该怎样关闭啊。。 板子上使用了一个SL2.1S的HUB芯片

BusyBox v1.33.2 (2023-09-13 11:29:20 UTC) built-in shell (ash)

 _____  _              __     _
|_   _||_| ___  _ _   |  |   |_| ___  _ _  _ _
  | |   _ |   ||   |  |  |__ | ||   || | ||_'_|
  | |  | || | || _ |  |_____||_||_|_||___||_,_|
  |_|  |_||_|_||_|_|  Tina is Based on OpenWrt!
 -----------------------------------------------------
 Tina 5.0, OpenWrt 21.02-SNAPSHOT unknown
 -----------------------------------------------------
root@TinaLinux:/# [   22.703307] usb 1-1: new high-speed USB device number 18 using sunxi-ehci
[   22.905308] hub 1-1:1.0: USB hub found
[   22.909675] hub 1-1:1.0: 4 ports detected
[   23.343289] usb 1-1.3: new high-speed USB device number 19 using sunxi-ehci
[   23.599519] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   23.608464] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   23.617592] usb 1-1: USB disconnect, device number 18
[   23.623345] usb 1-1.3: USB disconnect, device number 19
[   23.927393] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   23.936311] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   23.993296] usb 1-1: new high-speed USB device number 20 using sunxi-ehci
[   24.383285] usb 1-1: device descriptor read/64, error -71
[   24.705069] hub 1-1:1.0: USB hub found
[   24.709426] hub 1-1:1.0: 4 ports detected
[   25.133289] usb 1-1.3: new high-speed USB device number 21 using sunxi-ehci
[   25.211141] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   25.220056] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   25.228806] usb 1-1: USB disconnect, device number 20
[   25.773285] usb 1-1.3: device not accepting address 21, error -71
[   25.780193] usb 1-1-port3: attempt power cycle
[   26.473290] usb 1-1: new high-speed USB device number 25 using sunxi-ehci
[   26.675094] hub 1-1:1.0: USB hub found
[   26.679554] hub 1-1:1.0: 4 ports detected
[   27.088518] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   27.097438] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   27.106583] usb 1-1: USB disconnect, device number 25
[   27.112301] usb 1-1.3: new high-speed USB device number 26 using sunxi-ehci
[   27.143326] usb 1-1-port3: attempt power cycle
[   27.843287] usb 1-1: new high-speed USB device number 30 using sunxi-ehci
[   28.045056] hub 1-1:1.0: USB hub found
[   28.049428] hub 1-1:1.0: 4 ports detected
[   28.473377] usb 1-1.3: new high-speed USB device number 31 using sunxi-ehci
[   29.177893] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   29.186815] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   29.195997] usb 1-1: USB disconnect, device number 30
[   29.201690] usb 1-1.3: USB disconnect, device number 31
[   29.563295] usb 1-1: new high-speed USB device number 32 using sunxi-ehci
[   29.765307] hub 1-1:1.0: USB hub found
[   29.769678] hub 1-1:1.0: 4 ports detected
[   30.122266] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   30.131193] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   30.140359] usb 1-1: USB disconnect, device number 32
[   30.193291] usb 1-1.3: new high-speed USB device number 33 using sunxi-ehci
[   30.233374] usb 1-1-port3: attempt power cycle
[   30.923296] usb 1-1: new high-speed USB device number 37 using sunxi-ehci
[   30.930922] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   30.939870] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   31.323357] usb 1-1: device descriptor read/64, error -71
[   31.645306] hub 1-1:1.0: USB hub found
[   31.649675] hub 1-1:1.0: 4 ports detected
[   31.865269] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   31.874197] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   31.883339] usb 1-1: USB disconnect, device number 37
[   32.233321] usb 1-1: new high-speed USB device number 38 using sunxi-ehci
[   32.435067] hub 1-1:1.0: USB hub found
[   32.439428] hub 1-1:1.0: 4 ports detected
[   32.671139] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   32.680068] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   32.689005] usb 1-1: USB disconnect, device number 38
[   32.694788] usb 1-1-port3: attempt power cycle
[   33.383323] usb 1-1: new high-speed USB device number 43 using sunxi-ehci
[   33.585143] hub 1-1:1.0: USB hub found
[   33.589554] hub 1-1:1.0: 4 ports detected
[   33.626268] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   33.635200] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   33.644369] usb 1-1: USB disconnect, device number 43
[   33.993322] usb 1-1: new high-speed USB device number 44 using sunxi-ehci
[   34.098891] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   34.107811] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   34.583286] usb 1-1: device not accepting address 44, error -71
[   34.953287] usb 1-1: new high-speed USB device number 45 using sunxi-ehci
[   35.155308] hub 1-1:1.0: USB hub found
[   35.159678] hub 1-1:1.0: 4 ports detected
[   35.504642] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   35.513561] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   35.522636] usb 1-1: USB disconnect, device number 45
[   35.583294] usb 1-1.3: new high-speed USB device number 46 using sunxi-ehci
[   35.623326] usb 1-1-port3: attempt power cycle
[   36.313292] usb 1-1: new high-speed USB device number 50 using sunxi-ehci
[   36.515044] hub 1-1:1.0: USB hub found
[   36.519429] hub 1-1:1.0: 4 ports detected
[   36.943289] usb 1-1.3: new high-speed USB device number 51 using sunxi-ehci
[   37.263644] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   37.272566] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   37.281639] usb 1-1: USB disconnect, device number 50
[   37.287357] usb 1-1.3: USB disconnect, device number 51
[   37.590894] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   37.599813] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   37.643298] usb 1-1: new high-speed USB device number 52 using sunxi-ehci
[   38.033285] usb 1-1: device descriptor read/64, error -71
[   38.355379] hub 1-1:1.0: USB hub found
[   38.359803] hub 1-1:1.0: 4 ports detected
[   38.535399] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   38.544333] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   38.553530] usb 1-1: USB disconnect, device number 52
[   38.903320] usb 1-1: new high-speed USB device number 53 using sunxi-ehci
[   39.013640] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   39.022554] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   39.493284] usb 1-1: device not accepting address 53, error -71
[   39.863286] usb 1-1: new high-speed USB device number 54 using sunxi-ehci
[   40.065552] hub 1-1:1.0: USB hub found
[   40.069926] hub 1-1:1.0: 4 ports detected
[   40.284393] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   40.293321] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   40.302448] usb 1-1: USB disconnect, device number 54
[   40.653321] usb 1-1: new high-speed USB device number 55 using sunxi-ehci
[   40.762639] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   40.771562] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   41.243286] usb 1-1: device not accepting address 55, error -71
[   41.613285] usb 1-1: new high-speed USB device number 56 using sunxi-ehci
[   41.815270] hub 1-1:1.0: USB hub found
[   41.819679] hub 1-1:1.0: 4 ports detected
[   42.041392] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   42.050318] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   42.059421] usb 1-1: USB disconnect, device number 56
[   42.413287] usb 1-1: new high-speed USB device number 57 using sunxi-ehci
[   42.504640] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   42.513552] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   43.003314] usb 1-1: device not accepting address 57, error -71
[   43.373290] usb 1-1: new high-speed USB device number 58 using sunxi-ehci
[   43.575253] hub 1-1:1.0: USB hub found
[   43.579678] hub 1-1:1.0: 4 ports detected
[   43.914141] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   43.923058] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   43.932125] usb 1-1: USB disconnect, device number 58
[   44.003314] usb 1-1.3: new high-speed USB device number 59 using sunxi-ehci
[   44.043325] usb 1-1-port3: attempt power cycle
[   44.743292] usb 1-1: new high-speed USB device number 63 using sunxi-ehci
[   44.944822] hub 1-1:1.0: USB hub found
[   44.949175] hub 1-1:1.0: 4 ports detected
[   45.373323] usb 1-1.3: new high-speed USB device number 64 using sunxi-ehci
[   46.008644] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   46.017567] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   46.026743] usb 1-1: USB disconnect, device number 63
[   46.032458] usb 1-1.3: USB disconnect, device number 64
[   46.393289] usb 1-1: new high-speed USB device number 65 using sunxi-ehci
[   46.595020] hub 1-1:1.0: USB hub found
[   46.599430] hub 1-1:1.0: 4 ports detected
[   46.883517] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device disconnect
[   46.892435] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect
[   46.901504] usb 1-1: USB disconnect, device number 65
[   47.023292] usb 1-1.3: new high-speed USB device number 66 using sunxi-ehci
[   47.063327] usb 1-1-port3: attempt power cycle
[   47.753287] usb 1-1: new high-speed USB device number 70 using sunxi-ehci
[   47.954903] hub 1-1:1.0: USB hub found
[   47.959305] hub 1-1:1.0: 4 ports detected
[   48.383329] usb 1-1.3: new high-speed USB device number 71 using sunxi-ehci
[   48.723291] sunxi_vbus_det_work()3432 WARN: get power supply failed
[   48.730705] android_work: sent uevent USB_STATE=DISCONNECTED

@tivon 好，感谢大佬的指导