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标题: X4418烧写失败，请求帮助定位问题 [打印本页]

作者: junjie4513 时间: 2015-11-25 17:52
标题: X4418烧写失败，请求帮助定位问题
本帖最后由 junjie4513 于 2015-11-25 18:20 编辑

现在项目进入中期阶段，我们需要把ubuntu系统烧写到新做的板子上，今天也是插上TF卡准备卡刷，正常操作之后，打印信息如下：

U-Boot 2014.07-00116-ga21378b-dirty (Jun 16 2015 - 17:22:40)

PLL : [0] =  400000000, [1] =  800000000, [2] =  614399000, [3] =  800000000
PLL1: CPU FCLK =  800000000, HCLK = 200000000
PLL3: BUS BCLK =  400000000, PCLK = 200000000
PLL3: MEM MCLK =  800000000, DCLK = 800000000, BCLK = 400000000, PCLK = 200000000
PLL0: G3D BCLK =  400000000
PLL3: MPG BCLK =  400000000, PCLK = 200000000
I2C: ready
DRAM:  1 GiB
Heap = 0x43000000~0x45000000
Code = 0x42c00000~0x42c76984
GLD  = 0x42bffeb8
GLBD = 0x42bffe68
SP = 0x42bffe68,0x42bffe48(CURR)
PC = 0x42c06950
TAGS = 0x40000100
PAGE = 0x42c80000~0x42c8c000
MACH = [4330]
VER  = 1
BOARD= [drone2]
MMC: NXP DWMMC: 0, NXP DWMMC: 1, NXP DWMMC: 2
In: serial
Out: serial
Err: serial
switch to partitions #0, OK
mmc2(part 0) is current device
## DCDC_MODE(0x80): DCDC1[PFM], DCDC2[PFM], DCDC3[PFM], DCDC4[PFM], DCDC5[PFM]
## STATUS(0x00) : 0xc4 0x10
## IRQ(0x48)    : 0x00 0x00 0x00 0x00 0x00
## CHG_TYPE    : ADP
## BAT_VOL       : 0mV
## BAT_CAP       : 100%
DONE: Logo bmp 184 by 177 (3bpp), len=97826
DRAW: 0x47000000 -> 0x46000000
DONE: Logo bmp 184 by 177 (3bpp), len=97826
DRAW: 0x47000000 -> 0x46000000
RGB: display.0
## Skip BAT Animation.
## IRQ(0x48) : 0x00 0x00 0x00 0x00 0x00
## chg_type : ADP
## battery_vol : 0mV
## battery_cap : 100%
## Booting
force update check
[VOLUMEDOWN KEY] pressed, force update
Hit any key to stop autoboot:  0

Fastboot Partitions:
mmc.2: ubootpak, img : 0x200, 0x78000
mmc.2: 2ndboot, img : 0x200, 0x4000
mmc.2: bootloader, img : 0x8000, 0x70000
mmc.2: boot, fs : 0x100000, 0x4000000
mmc.2: system, fs : 0x4100000, 0x28e00000
mmc.2: cache, fs : 0x2cf00000, 0x21000000
mmc.2: misc, fs : 0x4e000000, 0x800000
mmc.2: recovery, fs : 0x4e900000, 0x1600000
mmc.2: userdata, fs : 0x50000000, 0x0
Support fstype : 2nd  boot  factory  raw  fat  ext4  emmc  nand  ubi  ubifs
Reserved part  : partmap  mem  env  cmd
** Partition 1 not valid on device 0 **
** Partition 1 not valid on device 0 **
do sdfuse ret: 1
## Booting kernel from Legacy Image at 48000000 ...
Image Name: Linux-3.4.39-9tripod
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 5045872 Bytes = 4.8 MiB
Load Address: 40008000
Entry Point:  40008000
Verifying Checksum ... OK
Loading Kernel Image ... OK

Starting kernel ...

[ 0.000000] Booting Linux on physical CPU 0
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.4.39-9tripod (jjj@jjj-desktop) (gcc version 4.7 (GCC) ) #23 SMP PREEMPT Sat Aug 15 16:51:35 CST 2015
[ 0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine: s5p4418
......
......
[ 3.368000] axp22_aldo3: incomplete constraints, leaving on
[ 3.374000] axp22_aldo2: incomplete constraints, leaving on
[ 3.380000] axp22_aldo1: incomplete constraints, leaving on
[ 3.386000] otg_wakelock_init: No USB transceiver found
[ 3.392000] nxp-rtc nxp-rtc.0: setting system clock to 2015-01-01 00:24:45 UTC (1420071885)
[ 3.400000] ALSA device list:
[ 3.403000] #0: I2S-alc5623
[ 3.406000] #1: SPDIF-Transciever
.612000] HDMI HPD State 0x0
[ 3.750000] EXT4-fs (mmcblk0p7): warning: maximal mount count reached, running e2fsck is recommended
[ 3.763000] EXT4-fs (mmcblk0p7): recovery complete
[ 3.769000] EXT4-fs (mmcblk0p7): mounted filesystem with ordered data mode. Opts: (null)
[ 3.777000] VFS: Mounted root (ext4 filesystem) on device 179:7.
[ 3.784000] devtmpfs: mounted
[ 3.788000] Freeing init memory: 228K
[ 3.792000] Write protecting the kernel text section 80008000 - 808e8000
[ 3.799000] rodata_test: attempting to write to read-only section:
[ 3.806000] write to read-only section trapped, success
[ 9.199000] _edid_i2c_read: can't read data, timeout
[ 9.204000] _hdmi_hpd_changed: failed to edid update(), use static information

再接下来超级终端的打印会卡顿，发什么返回什么，过大约两分钟就会进入 "x4418 login:" 那里
经过验证，新的ubuntu系统并没有烧写进去
由于是新做的板子，不排除有硬件上的问题，可实在不容易定位
（ps：之前的板子烧写都没问题）
根据上边的信息，能否判断是哪里的问题？
谢谢各位解答！

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