看了这些问题，我几天都没睡好觉。感觉这公司做事不实诚，这么多问题视而不见，什么SD卡的问题，连换个PC机都出来，把入门搞得这么复杂。一句话：用户体验太差
怪不得，三星不行，用的都是三星的ARM。用起来太费劲！！！
linux系统右下角没有USB图标，不能连接，怎么解决？
win7 64位下使用dnw下载文件的时候，在虚拟机下点击usb设备报错：Driver error.然后板子一直停在Now,waiting for dnw to transmit data.
弄了好久，没弄好，谁碰到过，帮个忙，谢谢
求教：我之前烧写成功过，今天再重新烧写，SD卡烧写完后从nand flash启动终端就一直重复下面这段话
CPU: S3C6410 @532MHz
Fclk = 532MHz, Hclk = 133MHz, Pclk = 66MHz, Serial = CLKUART (SYNC Mode)
Board: SMDK6410
DRAM: 256 MB
Flash: 0 kB
NAND: 1024 MB
In: serial
Out: serial
Err: serial
Hit any key to stop autoboot:0
NAND read: device 0 offset 0x500000, size 0x500000
屏幕也一直白屏黑屏的闪。
最新版本的SD_Writer哪里可以下载？带格式化按钮的。
小闯 发表于 2015-9-20 21:14
求教：我之前烧写成功过，今天再重新烧写，SD卡烧写完后从nand flash启动终端就一直重复下面这段话
CPU: ...
使用 zImage8189 就是这个情况==
waitforconnect
INFO: using TOC dwJumpAddress: 0x8015768c
Success!
SpinForever...
++InitializeDisplay()
--InitializeDisplay()
鄝
我每次烧写到这就开始出现乱码，同时蜂鸣器一直叫，不知道什么原因，希望可以指点一二，谢谢！
嵌入式进不去 发表于 2017-8-4 17:25
waitforconnect
INFO: using TOC dwJumpAddress: 0x8015768c
Success!
您好：
您烧写的是wince系统吧，使用的是标准镜像吗，以前是否烧写过，情况也是这样吗
飞凌-chongzi 发表于 2017-8-4 18:00
您好：
您烧写的是wince系统吧，使用的是标准镜像吗，以前是否烧写过，情况也是这样吗
是烧写wince系统，使用的是送的光盘上的镜像，以前没烧写过
luohonghero 发表于 2015-1-7 01:11
看了这些问题，我几天都没睡好觉。感觉这公司做事不实诚，这么多问题视而不见，什么SD卡的问题，连换个PC机 ...
就差换个三星芯片了
tomato_happy 发表于 2022-12-24 19:44
就差换个三星芯片了
搞嵌入式真是巨坑。钱少活多，脏乱差，搞了一个月bug可能也就是个电阻虚焊问题。我已转行跳坑。
看起来系统没启动啊
下面是OTG烧写时串口的输出，镜像时官方的，操作也没问题，但一直弹“WARNING:Please contact Forlinx ”，烧录进度也没有，请问有人知道是怎么回事吗？
?癸[ 0.0]set pll start
[ 0.3]set pll end
[ 0.5]beign to init dram
[ 0.7]DRAMC IS FOUR
[ 0.10]DRAM BOOT DRIVE INFO: V1.1
[ 0.13]Found A40
[ 0.15]Found A40
[ 0.17]Found A40
[ 0.19]Found A40
[ 0.21]Found A40
[ 0.27]PMU: [ 0.28]AXP221
[ 0.30]ddr voltage = 1250 mv
[ 0.37]PMU: [ 0.38]AXP221
[ 0.40]ddr voltage = 1250 mv
[ 0.51]PMU: [ 0.52]AXP221
[ 0.54]ddr voltage = 1500 mv
[ 0.64]DRAM CLK =576 MHZ
[ 0.67]DRAM Type =3 (2:DDR2,3:DDR3,6:LPDDR2,7:LPDDR3)
[ 0.72]DRAM zq value: 0x003b3bfb
[ 0.78]DRAM SIZE =1024 M
[ 0.81]DRAM ** test OK.
[ 0.84]init dram ok
U-Boot 2014.07 (Jul 22 2023 - 02:40:55) Allwinner Technology
uboot commit : 3d9b51a8069f676e38e9954cfee27e00efb356ee
i2c_init: by cpux
i2c_init ok
[ 4.082]pmbus: ready
[ 4.102]PMU: AXP221
[ 4.102]PMU: AXP22x found
[ 4.105]PMU: dcdc2 1160
[ 4.105]PMU: cpux 1008 Mhz,AXI=336 Mhz
PLL6=600 Mhz,AHB1=200 Mhz, APB1=100MhzMBus=400Mhz
set power on vol to default
dcdc1_vol = 3300, onoff=1
dcdc2_vol = 1160, onoff=1
dcdc3_vol = 1200, onoff=1
dcdc4_vol = 1100, onoff=0
aldo1_vol = 3300, onoff=1
aldo2_vol = 1800, onoff=1
aldo3_vol = 3000, onoff=1
dc1sw_vol = 3000, onoff=0
dc5ldo_vol = 1100, onoff=0
dldo1_vol = 3300, onoff=1
dldo2_vol = 3300, onoff=0
dldo3_vol = 3300, onoff=0
dldo4_vol = 2500, onoff=1
eldo1_vol = 2800, onoff=0
eldo2_vol = 1200, onoff=1
eldo3_vol = 2800, onoff=1
gpio0_vol = 3300, onoff=1
gpio1_vol = 3300, onoff=1
find power_sply to end
vbus exist
DRAM:512 MiB
fdt addr: 0x56e809d8
Relocation Offset is: 15ed8000
In: serial
Out: serial
Err: serial
gic: normal mode
workmode = 16,storage type = 0
[ 4.252]NAND_UbootProbe start
[ 4.255]NB1 : enter phy init
[ 4.258]nand_physic_init
[ 4.375]Reset NDFC start 00
[ 4.375]Reset NDFC end 00
[ 4.376]nand not support! channel 0 chip 0: 00 00 00 00 00 00 00 00
[ 4.382]nand not support! channel 0 chip 1: 00 00 00 00 00 00 00 00
[ 4.388]nand not support! channel 0 chip 2: 00 00 00 00 00 00 00 00
[ 4.395]nand not support! channel 0 chip 3: 00 00 00 00 00 00 00 00
[ 4.401] no nand found !
[ 4.404]nand_physic_init nand_build_nsi error
[ 4.408]nand_physic_init error -1
[ 4.412]NB1 : nand phy init fail
[ 4.415]NB1 : enter phy Exit
[ 4.418]nand_physic_exit
[ 4.421]NAND_UbootProbe end: 0xffffffff
try nand fail
try nand fail
try card 2
: mmc driver ver 2016-07-01 15:50:00
WARNING:Please contact Forlinx
WARNING:Please contact Forlinx
WARNING:Please contact Forlinx