[求助]android5.1烧入之后，启动卡在kernel中。日志如下。

qingfeng623

DDR Version 1.00 20160217
In
Channel a: DDR3 200MHz
Bus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=8 Size=1024MB
Channel b: DDR3 200MHz
Bus Width=32 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=8 Size=1024MB
Memory OK
Memory OK
OUT


U-Boot 2014.10-RK3288-10 (Aug 08 2016 - 16:57:14)

CPU: rk3288
cpu version = 0
CPU's clock information:
    arm pll = 600000000HZ
    periph pll = 300000000HZ
    ddr pll = 200000000HZ
    codec pll = 594000000HZ
Board:  Rockchip platform Board
DRAM:  Found dram banks: 1
Adding bank:0000000000000000(0000000080000000)
128 MiB
GIC CPU mask = 0x00000001
remotectl v0.1
SdmmcInit = 0 400
SdmmcInit = 2 0
storage init OK!
Using default environment

GetParam
Load FDT from resource image.
power key: bank-0 pin-5
pmic:act8846
DCDC vdd_logic has been used, pwm regulator not init it.
SecureBootEn = 0, SecureBootLock = 0

#Boot ver: 2016-08-08#2.30
empty serial no.
checkKey
vbus = 1
board_fbt_key_pressed: ir_keycode = 0x0, frt = 0
no fuel gauge found
no fuel gauge found
read logo on state from dts [1]
can't find power_ctr node for lcdc0
can't find dts node for deviceinfo
rk_hdmi_register:fail to read deviceinfo
hdmi baseparamer 0x0@0-0
tve baseparamer 0x0@0-0
Hdmi Devices Not Exist.
pll_src = 0, dclk_hz = 27000000, dclk_div = 22
-----1813---1---
rk1000_write_reg: failed to write register 0x0
rk1000_write_reg: failed to write register 0x3
rk1000_write_reg: failed to write register 0x0
rk1000_write_reg: failed to write register 0x3
no fuel gauge found
checkKey
vbus = 1
board_fbt_key_pressed: ir_keycode = 0x0, frt = 0
got recovery cmd from misc.
load fdt from resouce.
ERROR: [get_entry_ram]: Cannot find logo_kernel.bmp!
Secure Boot state: 0
kernel   @ 0x02000000 (0x006a3ae8)
ramdisk  @ 0x05bf0000 (0x002c6788)
bootrk: do_bootm_linux...
   Loading Device Tree to 05600000, end 0561bc62 ... OK
Add bank:0000000000000000, 0000000080000000

Starting kernel ...

<hit enter to activate fiq debugger>
[    0.000000] Booting Linux on physical CPU 0x500
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 3.10.0 (zmint@zmint-Vostro-470) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #2 SMP PREEMPT Thu Sep 8 17:05:04 CST 2016
[    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: Rockchip RK3288 (Flattened Device Tree), model: rockchip,rk3288
[    0.000000] rockchip_uboot_logo_setup: mem: 0x02000000@0x7dc00000, offset:0x00000000
[    0.000000] hdmi init vic is 93671260
[    0.000000] rockchip_uboot_mem_reserve: reserve 0x02000000@0x7dc00000 for uboot logo
[    0.000000] rockchip_ion_reserve
[    0.000000] ion heap(drm): base(0) size(0) align(0)
[    0.000000] ion heap(cma): base(0) size(28000000) align(0)
[    0.000000] ion heap(vmalloc): base(0) size(0) align(0)
[    0.000000] cma: CMA: reserved 640 MiB at 55c00000
[    0.000000] ion_reserve: cma reserved base 55c00000 size 671088640
[    0.000000] cma: CMA: reserved 16 MiB at 1f000000
[    0.000000] Memory policy: ECC disabled, Data cache writealloc
[    0.000000] Boot mode: RECOVERY (2) flag: RECOVER (0xc3524203)
[    0.000000] PERCPU: Embedded 9 pages/cpu @c1f16000 s13376 r8192 d15296 u36864
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 523264
[    0.000000] Kernel command line: vmalloc=496M console=ttyS2 androidboot.selinux=permissive androidboot.hardware=rk30board androidboot.console=ttyS2 init=/init  mtdparts=rk29xxnand:0x00002000@0x00000000(parameter),0x00002000@0x000020001
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] allocated 4194304 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.000000] Memory: 2048MB = 2048MB total
[    0.000000] Memory: 1353180k/1353180k available, 743972k reserved, 884736K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0xe0800000 - 0xff000000   ( 488 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc0bad7ac   (11926 kB)
[    0.000000]       .init : 0xc0bae000 - 0xc0c07440   ( 358 kB)
[    0.000000]       .data : 0xc0c08000 - 0xc0d9ab00   (1611 kB)
[    0.000000]        .bss : 0xc0d9ab00 - 0xc0ebbafc   (1156 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] rk_clk_tree_init start!
[    0.000000] rkclk: _rkclk_add_provider: fail to get ehci1phy_12m_div
[    0.000000] rkclk: rkclk_cache_parents: ehci1phy_12m_div clk_get error
[    0.000000] rk_get_uboot_display_flag: uboot_logo_on = 1
[    0.000000] rkclk_init_clks: cnt_parent = 7
[    0.000000] rkclk_init_clks: cnt_rate = 28
[    0.000000] rk3288 set GPLL BW 20 for HDMI!
[    0.000000] Architected cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] Switching to timer-based delay loop
[    0.000000] sched_clock: ARM arch timer >56 bits at 24000kHz, resolution 41ns
[    0.000000] process


就卡到这里。谁能看出问题出在哪里？