刷了自己编译的ubuntu16.04 update.img 在firefly rk3288板子上, 启动不了

houping

bootloader 也进不去了，灯也不亮了

DDR Version 1.06 20171020
In
Channel a: DDR3 400MHz
Bus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=1024MB
Channel b: DDR3 400MHz
Bus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=1024MB
Memory OK
Memory OK
OUT
Boot1 Release Time: Apr 11 2018 10:32:58, version: 2.36
ChipType = 0x8, 227
mmc2:cmd19,256
SdmmcInit=2 0
BootCapSize=2000
UserCapSize=14910MB
FwPartOffset=2000 , 2000
mmc0:cmd8,1024
mmc0:cmd8,1024
mmc0:cmd8,1024
SdmmcInit=0 1
StorageInit ok = 30968
LOADER Check OK! 0x200000, 56387
TOS    Check OK! 0x8400000, 91036
Enter Trust OS
INF [0x0] TEE-CORE:init_primary_helper:377: Initializing (1.1.0-374-g4981120 #1 Wed Feb 20 03:32:43 UTC 2019 arm)

INF [0x0] TEE-CORE:init_primary_helper:378: Release version: 1.3

INF [0x0] TEE-CORE:init_primary_helper:379: Next entry point address: 0x200000

INF [0x0] TEE-CORE:init_teecore:83: teecore inits done


U-Boot 2017.09-g0b1f585 (Dec 18 2019 - 21:33:34 -0800)

Model: Firefly-RK3288
DRAM:  2 GiB
Relocation Offset is: 00000000
Sysmem: init
I2c speed: 400000Hz
MMC:   dwmmc@ff0c0000: 1, dwmmc@ff0f0000: 0
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Model: Firefly-RK3288
Card did not respond to voltage select!
mmc_init: -95, time 2109
switch to partitions #0, OK
mmc0(part 0) is current device
Bootdev: mmc 0
failed to read 'keyup-threshold-microvolt', ret=-1
PartType: EFI
get part misc fail -1
boot mode: None
CLK: (uboot. arm: enter 1000000 KHz, init 1000000 KHz, kernel 0N/A)
  apll 1000000 KHz
  dpll 396000 KHz
  cpll 384000 KHz
  gpll 594000 KHz
  npll 24000 KHz
  aclk_bus 297000 KHz
Net:   
Warning: ethernet@ff290000 (eth0) using random MAC address - 82:e4:58:8e:08:07
eth0: ethernet@ff290000
Hit key to stop autoboot('CTRL+C'):  0
android_bootloader_boot_flow Could not find misc partition
ANDROID: reboot reason: "(none)"
Load FDT from boot part
DTB: rk-kernel.dtb
FDT load addr 0x10f00000 size 201 KiB
Booting kernel at 0x02008000 with fdt at 0x8300000...


## Booting Android Image at 0x03752970 ...
Kernel load addr 0x03753170 size 7952 KiB
## Flattened Device Tree blob at 08300000
   Booting using the fdt blob at 0x8300000
   XIP Kernel Image ... OK
CACHE: Misaligned operation at range [03753170, 03f16f70]
   Loading Device Tree to 0ffea000, end 0ffff90b ... OK
Adding bank: 0x00000000 - 0x08400000 (size: 0x08400000)
Adding bank: 0x09200000 - 0x80000000 (size: 0x76e00000)
Total: 6031.526 ms

Starting kernel ...


[    0.000000] Booting Linux on physical CPU 0x500
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 4.4.167 (wlgy@ubuntu) ((no: 2ad015924ddfa794886055ad3e8b48b1a9260c2d) (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05) ) #1 SMP Wed Dec 18 06:05:59 PST 2019
[    0.000000] CPU: ARMv7 Processor [410fc0d1] revision 1 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine model: Firefly-RK3288 Board (Linux Opensource)
[    0.000000] Reserved memory: failed to reserve memory for node 'drm-logo@00000000': base 0x00000000, size 0 MiB
[    0.000000] cma: Reserved 16 MiB at 0x7f000000
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv65535.65535 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] PERCPU: Embedded 14 pages/cpu @eef7b000 s24728 r8192 d24424 u57344
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 519168
[    0.000000] Kernel command line: storagemedia=emmc androidboot.mode=emmc androidboot.slot_suffix= androidboot.serialno=c3d9b8674f4b94f6  earlyprintk rw rootwait console=ttyFIQ0 root=PARTUUID=614e0000-0000 rootfstype=ext4
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 2027688K/2082816K available (12288K kernel code, 1002K rwdata, 3464K rodata, 1024K init, 649K bss, 38744K reserved, 16384K cma-reserved, 1294336K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc0d00000   (13280 kB)
[    0.000000]       .init : 0xc1200000 - 0xc1300000   (1024 kB)
[    0.000000]       .data : 0xc1300000 - 0xc13fa834   (1003 kB)
[    0.000000]        .bss : 0xc13fc000 - 0xc149e670   ( 650 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  Build-time adjustment of leaf fanout to 32.
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] Architected cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000009] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000029] Switching to timer-based delay loop, resolution 41ns
[    0.003715] Console: colour dummy device 80x30
[    0.003759] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.003784] pid_max: default: 32768 minimum: 301
[    0.003913] Security Framework initialized
[    0.003931] Yama: becoming mindful.
[    0.004024] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.004048] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.005225] Initializing cgroup subsys devices
[    0.005257] Initializing cgroup subsys freezer
[    0.005308] CPU: Testing write buffer coherency: ok
[    0.005363] ftrace: allocating 44335 entries in 131 pages
[    0.137180] CPU0: update cpu_capacity 430
[    0.137200] CPU0: thread -1, cpu 0, socket 5, mpidr 80000500
[    0.137292] Setting up static identity map for 0x100000 - 0x100058
[    0.140676] CPU1: update cpu_capacity 430
[    0.140686] CPU1: thread -1, cpu 1, socket 5, mpidr 80000501
[    0.141926] CPU2: update cpu_capacity 430
[    0.141936] CPU2: thread -1, cpu 2, socket 5, mpidr 80000502
[    0.143164] CPU3: update cpu_capacity 430
[    0.143173] CPU3: thread -1, cpu 3, socket 5, mpidr 80000503
[    0.143330] Brought up 4 CPUs
[    0.143373] SMP: Total of 4 processors activated (192.00 BogoMIPS).
[    0.143383] CPU: All CPU(s) started in SVC mode.
[    0.145472] devtmpfs: initialized
[    0.175881] VFP support v0.3: implementor 41 architecture 3 part 30 variant d rev 0
[    0.176447] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.176489] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.178049] pinctrl core: initialized pinctrl subsystem
[    0.179653] NET: Registered protocol family 16
[    0.182224] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.207014] cpuidle: using governor ladder
[    0.237066] cpuidle: using governor menu
[    0.237123] Registered FIQ tty driver
[    0.289975] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.289993] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.291097] fiq debugger fiq mode enabled
[    0.759612] console [ttyFIQ0] enabled
[    0.763675] Registered fiq debugger ttyFIQ0
[    0.854414] vcc_flash: regulator get failed, ret=-517
[    0.860261] vcc_sd: regulator get failed, ret=-517
[    0.865794] vcc28_dvp: regulator get failed, ret=-517
[    0.871602] dovdd_1v8: regulator get failed, ret=-517
[    0.877736] iommu: Adding device ff910000.isp to group 0
[    0.883266] iommu: Adding device ff930000.vop to group 1
[    0.888740] iommu: Adding device ff940000.vop to group 2
[    0.894253] iommu: Adding device ff9a0000.vpu-service to group 3
[    0.900420] iommu: Adding device ff9c0000.hevc-service to group 4
[    0.907409] rk_iommu ff914000.iommu: can't get sclk
[    0.912954] rk_iommu ff930300.iommu: can't get sclk
[    0.918310] rk_iommu ff940300.iommu: can't get sclk
[    0.923621] rk_iommu ff9a0800.iommu: can't get sclk
[    0.929061] rk_iommu ff9c0440.iommu: can't get sclk
[    0.934858] SCSI subsystem initialized
[    0.939091] usbcore: registered new interface driver usbfs
[    0.944680] usbcore: registered new interface driver hub
[    0.950196] usbcore: registered new device driver usb
[    0.955497] media: Linux media interface: v0.10
[    0.960155] Linux video capture interface: v2.00
[    0.964842] pps_core: LinuxPPS API ver. 1 registered
[    0.969805] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.979008] PTP clock support registered
[    0.985569] Advanced Linux Sound Architecture Driver Initialized.
[    0.992768] Bluetooth: Core ver 2.21
[    0.996407] NET: Registered protocol family 31
[    1.000854] Bluetooth: HCI device and connection manager initialized
[    1.007262] Bluetooth: HCI socket layer initialized
[    1.012152] Bluetooth: L2CAP socket layer initialized
[    1.017285] Bluetooth: SCO socket layer initialized
[    1.023819] rockchip-cpuinfo cpuinfo: Serial         : 754277dfa70f9fa8
[    1.031341] clocksource: Switched to clocksource arch_sys_counter
[    1.124519] NET: Registered protocol family 2
[    1.129820] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    1.137031] TCP bind hash table entries: 8192 (order: 5, 163840 bytes)
[    1.143854] TCP: Hash tables configured (established 8192 bind 8192)
[    1.150296] UDP hash table entries: 512 (order: 2, 24576 bytes)
[    1.156309] UDP-Lite hash table entries: 512 (order: 2, 24576 bytes)
[    1.163034] NET: Registered protocol family 1
[    1.167932] RPC: Registered named UNIX socket transport module.
[    1.173909] RPC: Registered udp transport module.
[    1.178620] RPC: Registered tcp transport module.
[    1.183355] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.191617] hw perfevents: enabled with armv7_cortex_a12 PMU driver, 7 counters available
[    1.203401] Initialise system trusted keyring
[    1.223497] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.232566] NFS: Registering the id_resolver key type
[    1.237677] Key type id_resolver registered
[    1.241918] Key type id_legacy registered
[    1.245963] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    1.253378] fuse init (API version 7.23)
[    1.266220] NET: Registered protocol family 38
[    1.270704] Key type asymmetric registered
[    1.274921] Asymmetric key parser 'x509' registered
[    1.279930] bounce: pool size: 64 pages
[    1.284164] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    1.291683] io scheduler noop registered
[    1.295627] io scheduler deadline registered
[    1.299962] io scheduler cfq registered (default)
[    1.312432] rk-vcodec ff9a0000.vpu-service: no regulator for vcodec
[    1.319100] rk-vcodec ff9a0000.vpu-service: probe device
[    1.324942] rk-vcodec ff9a0000.vpu-service: drm allocator with mmu enabled
[    1.332996] rk-vcodec ff9a0000.vpu-service: could not find power_model node
[    1.339966] rk-vcodec ff9a0000.vpu-service: init success
[    1.345849] rk-vcodec ff9c0000.hevc-service: no regulator for vcodec
[    1.352773] rk-vcodec ff9c0000.hevc-service: probe device
[    1.358606] rk-vcodec ff9c0000.hevc-service: drm allocator with mmu enabled
[    1.366458] rk-vcodec ff9c0000.hevc-service: could not find power_model node
[    1.373570] rk-vcodec ff9c0000.hevc-service: init success
[    1.382970] dma-pl330 ff250000.dma-controller: Loaded driver for PL330 DMAC-241330
[    1.390546] dma-pl330 ff250000.dma-controller:       DBUFF-128x8bytes Num_Chans-8 Num_Peri-20 Num_Events-16
[    1.401269] dma-pl330 ff600000.dma-controller: Loaded driver for PL330 DMAC-241330
[    1.408904] dma-pl330 ff600000.dma-controller:       DBUFF-64x8bytes Num_Chans-5 Num_Peri-6 Num_Events-10
[    1.420928] Serial: 8250/16550 driver, 5 ports, IRQ sharing disabled
[    1.428400] ff180000.serial: ttyS0 at MMIO 0xff180000 (irq = 37, base_baud = 1500000) is a 16550A
[    1.438205] rockchip-pinctrl pinctrl: pin gpio7-22 already requested by fiq-debugger; cannot claim for ff690000.serial
[    1.448959] rockchip-pinctrl pinctrl: pin-238 (ff690000.serial) status -22
[    1.455873] rockchip-pinctrl pinctrl: could not request pin 238 (gpio7-22) from group uart2-xfer  on device rockchip-pinctrl
[    1.467109] dw-apb-uart ff690000.serial: Error applying setting, reverse things back
[    1.475090] ff690000.serial: ttyS2 at MMIO 0xff690000 (irq = 38, base_baud = 1500000) is a 16550A
[    1.486514] [drm] Initialized drm 1.1.0 20060810
[    1.497509] [drm] Rockchip DRM driver version: v1.0.1
[    1.503119] rockchip-drm display-subsystem: devfreq is not set
[    1.510614] rockchip-drm display-subsystem: bound ff930000.vop (ops 0xc0d65be8)
[    1.519194] rockchip-drm display-subsystem: bound ff940000.vop (ops 0xc0d65be8)
[    1.526947] i2c i2c-6: of_i2c: modalias failure on /hdmi@ff980000/ports
[    1.533623] dwhdmi-rockchip ff980000.hdmi: registered DesignWare HDMI I2C bus driver
[    1.541539] dwhdmi-rockchip ff980000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
[    1.553020] rockchip-drm display-subsystem: bound ff980000.hdmi (ops 0xc0d5d5c8)
[    1.560424] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.567080] [drm] No driver support for vblank timestamp query.
[    1.573378] rockchip-drm display-subsystem: failed to parse loader memory
[    1.580223] rockchip-drm display-subsystem: No connectors reported connected with modes
[    1.588356] [drm] Cannot find any crtc or sizes - going 1024x768
[    1.622229] Console: switching to colour frame buffer device 128x48
[    1.644966] rockchip-drm display-subsystem: fb0:  frame buffer device
[    1.684178] usbcore: registered new interface driver udl
[    1.694603] mali ffa30000.gpu: Failed to get regulator
[    1.699756] mali ffa30000.gpu: Power control initialization failed
[    1.708049] brd: module loaded
[    1.722030] loop: module loaded
[    1.726461] zram: Added device: zram0
[    1.730178] lkdtm: No crash points registered, enable through debugfs
[    1.738009] rockchip-spi ff110000.spi: no high_speed pinctrl state
[    1.745991] tun: Universal TUN/TAP device driver, 1.6
[    1.751055] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    1.759853] force_sf_dma_mode is ignored if force_thresh_dma_mode is set.
[    1.766561] rk_gmac-dwmac ff290000.ethernet: phy regulator is not available yet, deferred probing
[    1.777335] PPP generic driver version 2.4.2
[    1.782150] usbcore: registered new interface driver rndis_wlan
[    1.788467] usbcore: registered new interface driver rt2800usb
[    1.794481] Rockchip WiFi SYS interface (V1.00) ...
[    1.799515] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[    1.807111] usbcore: registered new interface driver pegasus
[    1.812952] usbcore: registered new interface driver rtl8150
[    1.818708] usbcore: registered new interface driver r8152
[    1.824359] usbcore: registered new interface driver asix
[    1.829877] usbcore: registered new interface driver ax88179_178a
[    1.836113] usbcore: registered new interface driver cdc_ether
[    1.842091] usbcore: registered new interface driver dm9601
[    1.847783] usbcore: registered new interface driver smsc75xx
[    1.853688] usbcore: registered new interface driver smsc95xx
[    1.859530] usbcore: registered new interface driver net1080
[    1.865330] usbcore: registered new interface driver rndis_host
[    1.871404] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[    1.878954] usbcore: registered new interface driver cdc_ncm
[    1.884760] usbcore: registered new interface driver qmi_wwan
[    1.890602] usbcore: registered new interface driver cdc_mbim
[    1.896997] ff540000.usb supply vusb_d not found, using dummy regulator
[    1.903754] ff540000.usb supply vusb_a not found, using dummy regulator
[    2.022057] dwc2 ff540000.usb: DWC OTG Controller
[    2.026806] dwc2 ff540000.usb: new USB bus registered, assigned bus number 1
[    2.033952] dwc2 ff540000.usb: irq 44, io mem 0xff540000
[    2.039690] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    2.046533] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.053790] usb usb1: Product: DWC OTG Controller
[    2.058504] usb usb1: Manufacturer: Linux 4.4.167 dwc2_hsotg
[    2.064190] usb usb1: SerialNumber: ff540000.usb
[    2.069894] hub 1-0:1.0: USB hub found
[    2.073765] hub 1-0:1.0: 1 port detected
[    2.078705] ff580000.usb supply vusb_d not found, using dummy regulator
[    2.085470] ff580000.usb supply vusb_a not found, using dummy regulator
[    2.211425] dwc2 ff580000.usb: EPs: 10, dedicated fifos, 972 entries in SPRAM
[    2.219350] dwc2 ff580000.usb: DWC OTG Controller
[    2.224159] dwc2 ff580000.usb: new USB bus registered, assigned bus number 2
[    2.231252] dwc2 ff580000.usb: irq 45, io mem 0xff580000
[    2.236910] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    2.243752] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.250980] usb usb2: Product: DWC OTG Controller
[    2.255721] usb usb2: Manufacturer: Linux 4.4.167 dwc2_hsotg
[    2.261409] usb usb2: SerialNumber: ff580000.usb
[    2.267033] hub 2-0:1.0: USB hub found
[    2.270858] hub 2-0:1.0: 1 port detected
[    2.277607] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.284210] ehci-platform: EHCI generic platform driver
[    2.289873] ehci-platform ff500000.usb: EHCI Host Controller
[    2.295970] ehci-platform ff500000.usb: new USB bus registered, assigned bus number 3
[    2.304095] ehci-platform ff500000.usb: irq 42, io mem 0xff500000
[    2.451410] usb 1-1: new high-speed USB device number 2 using dwc2
[    2.471411] ehci-platform ff500000.usb: USB 2.0 started, EHCI 1.00
[    2.477948] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[    2.484798] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.492058] usb usb3: Product: EHCI Host Controller
[    2.496941] usb usb3: Manufacturer: Linux 4.4.167 ehci_hcd
[    2.502460] usb usb3: SerialNumber: ff500000.usb
[    2.508098] hub 3-0:1.0: USB hub found
[    2.511969] hub 3-0:1.0: 1 port detected
[    2.517050] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    2.523374] ohci-platform: OHCI generic platform driver
[    2.528996] ohci-platform ff520000.usb: Generic Platform OHCI controller
[    2.536277] ohci-platform ff520000.usb: new USB bus registered, assigned bus number 4
[    2.544382] ohci-platform ff520000.usb: irq 43, io mem 0xff520000
[    2.605744] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[    2.612611] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.619840] usb usb4: Product: Generic Platform OHCI controller
[    2.625806] usb usb4: Manufacturer: Linux 4.4.167 ohci_hcd
[    2.631301] usb usb4: SerialNumber: ff520000.usb
[    2.637235] hub 4-0:1.0: USB hub found
[    2.641061] hub 4-0:1.0: 1 port detected
[    2.646216] usbcore: registered new interface driver cdc_acm
[    2.651951] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    2.660178] usbcore: registered new interface driver cdc_wdm
[    2.666106] usbcore: registered new interface driver usb-storage
[    2.672403] usbcore: registered new interface driver usbserial
[    2.678327] usbcore: registered new interface driver usbserial_generic
[    2.684973] usbserial: USB Serial support registered for generic
[    2.691095] usbcore: registered new interface driver ch341
[    2.696861] usbserial: USB Serial support registered for ch341-uart
[    2.703555] usbcore: registered new interface driver cp210x
[    2.709179] usb 1-1: New USB device found, idVendor=1a40, idProduct=0101
[    2.715943] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    2.716063] usbserial: USB Serial support registered for cp210x
[    2.716223] usbcore: registered new interface driver ftdi_sio
[    2.716282] usbserial: USB Serial support registered for FTDI USB Serial Device
[    2.716561] usbcore: registered new interface driver keyspan
[    2.716619] usbserial: USB Serial support registered for Keyspan - (without firmware)
[    2.716671] usbserial: USB Serial support registered for Keyspan 1 port adapter
[    2.716723] usbserial: USB Serial support registered for Keyspan 2 port adapter
[    2.716775] usbserial: USB Serial support registered for Keyspan 4 port adapter

houping

请各位大佬帮忙