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三星3.5寸屏的问题

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aryer 发表于 2010-2-9 22:25:02 | 显示全部楼层 |阅读模式
从TQ的网上下载三星3.5寸屏的zImage回去安装,没成功!

我是这样操作的:在U-Boot引导下选择3,安装linux内核文件,安装完成后,再次进入U-Boot,选择6,安装Yaffe文件系统,就选择网上下的这个程序,但是启动后,老不成功,自动重启。

##### EmbedSky u-boot for TQ2440  #####
Press Space key to Download Mode !
Booting Linux ...
Copy linux kernel from 0x001f0000 to 0x30008000, size = 0x00200000 ... Copy Kern
el to SDRAM done,Warning: this binary is not compressed linux kernel image
zImage magic = 0xbb96b50f
NOW, Booting Linux......
undefined instruction
pc : [<3000801c>]    lr : [<33e0163c>]
sp : 33dd1edc  ip : c000107e  fp : b77cf3f7
r10: f3bdde76  r9 : 57ecefdb  r8 : 33dd3fdc
r7 : 30000100  r6 : 00000000  r5 : 000000a8  r4 : 30008000
r3 : fc000000  r2 : 30008000  r1 : 000000a8  r0 : 00000000
Flags: Nzcv  IRQs off  FIQs off  Mode SVC_32
Resetting CPU ...

*** Warning - bad CRC or NAND, using default environment



##### EmbedSky u-boot for TQ2440  #####
...
...
 楼主| aryer 发表于 2010-2-9 23:32:49 | 显示全部楼层
本帖最后由 aryer 于 2010-2-9 23:36 编辑

喔,是我搞错了,我以为这个rar文件也要改的,改成了bin就下载了。
另外还犯了一个错误,Yaffs下载的是linux文件系统,linux内核才是下载对应三星屏的那个程序。

一下子犯了两个低级错误,:(

不错装好后,系统也正常起来了,我还给触摸屏进行了校正,但是新的问题出现了:系统启动后过一段时间就重启!
.....
Please press Enter to activate this console. *** Warning - bad CRC or NAND, usin
g default environment
......
我重新安装了几遍,都是这个样子,换成东华那个程序就好。所以,我感觉可能你们的程序还有点Bug。

另外,还有一个问题,在U-boot引导期间,三星的屏幕显示的内容总是水平偏移一点。

我的LCD的型号是:LTV350QV,NAND是64M的,不知道跟你们测试的型号是不是相同。
 楼主| aryer 发表于 2010-2-10 15:38:10 | 显示全部楼层
今天,下载了三星3.5寸屏的u-boot,在u-boot引导期间,屏幕不水皮偏移了。但是老是重启的问题仍然存在。
亚瑟王 发表于 2010-2-10 16:28:38 | 显示全部楼层
你的uboot更换程序了新的uboot吗?我看你给出来的启动信息表明你的uboot还是使用的旧版本的uboot镜像哦,你把uboot镜像也更新为新版本的吧,然后再重启开发板然后烧写zImage。
 楼主| aryer 发表于 2010-2-10 16:39:43 | 显示全部楼层
本帖最后由 aryer 于 2010-2-10 16:46 编辑

我是昨天刚从你们网上下载的,
u-boot是:u-boot_S35_20091031.bin
内核是:zImage_2.6.30.4_S35_64MB_20091030.bin
yaff文件是:root_qtopia_2.2.0_2.6.30.4_64MB.bin (2009年8月29日)

启动信息如下:

##### EmbedSky BIOS for SKY2440/TQ2440 #####
Press Space key to Download Mode !
Booting Linux ...
Copy linux kernel from 0x00200000 to 0x30008000, size = 0x00200000 ... Copy Kern
el to SDRAM done,NOW, Booting Linux......
Uncompressing Linux.............................................................
............................................................. done, booting the
kernel.
Linux version 2.6.30.4-EmbedSky (root@EmbedSky) (gcc version 4.3.3 (Sourcery G++
Lite 2009q1-203) ) #5 Fri Oct 30 21:19:57 CST 2009
CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177
CPU: VIVT data cache, VIVT instruction cache
Machine: TQ2440
ATAG_INITRD is deprecated; please update your bootloader.
Memory policy: ECC disabled, Data cache writeback
CPU S3C2440A (id 0x32440001)
S3C24XX Clocks, (c) 2004 Simtec Electronics
S3C244X: core 400.000 MHz, memory 100.000 MHz, peripheral 50.000 MHz
CLOCK: Slow mode (1.500 MHz), fast, MPLL on, UPLL on
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
Kernel command line: noinitrd root=/dev/mtdblock2 init=/linuxrc console=ttySAC0
NR_IRQS:85
irq: clearing subpending status 00000002
PID hash table entries: 256 (order: 8, 1024 bytes)
Console: colour dummy device 80x30
console [ttySAC0] enabled
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 64MB = 64MB total
Memory: 60876KB available (3444K code, 374K data, 180K init, 0K highmem)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Calibrating delay loop... 199.47 BogoMIPS (lpj=498688)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
net_namespace: 296 bytes
NET: Registered protocol family 16
S3C2440: Initialising architecture
S3C2440: IRQ Support
S3C24XX DMA Driver, (c) 2003-2004,2006 Simtec Electronics
DMA channel 0 at c4808000, irq 33
DMA channel 1 at c4808040, irq 34
DMA channel 2 at c4808080, irq 35
DMA channel 3 at c48080c0, irq 36
S3C244X: Clock Support, DVS off
bio: create slab <bio-0> at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
s3c2440-i2c s3c2440-i2c: slave address 0x10
s3c2440-i2c s3c2440-i2c: bus frequency set to 97 KHz
s3c2440-i2c s3c2440-i2c: i2c-0: S3C I2C adapter
cfg80211: Calling CRDA to update world regulatory domain
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
NET: Registered protocol family 1
yaffs Oct 30 2009 21:01:24 Installing.
msgmni has been set to 119
alg: No test for stdrng (krng)
io scheduler noop registered (default)
Console: switching to colour frame buffer device 40x15
fb0: s3c2410fb frame buffer device
backlight initialized
GPIO-Control initialized
PWM-Test initialized
adc initialized
s3c2440-uart.0: tq2440_serial0 at MMIO 0x50000000 (irq = 70) is a S3C2440
s3c2440-uart.1: tq2440_serial1 at MMIO 0x50004000 (irq = 73) is a S3C2440
s3c2440-uart.2: tq2440_serial2 at MMIO 0x50008000 (irq = 76) is a S3C2440
loop: module loaded
Driver 'sd' needs updating - please use bus_type methods
dm9000 Ethernet Driver, V1.31
Now use the default MAC address: 10:23:45:67:89:ab
eth0 (dm9000): not using net_device_ops yet
eth0: dm9000e at c4814000,c4818004 IRQ 51 MAC: 10:23:45:67:89:ab (EmbedSky)
S3C24XX NAND Driver, (c) 2004 Simtec Electronics
s3c2440-nand s3c2440-nand: Tacls=2, 20ns Twrph0=3 30ns, Twrph1=2 20ns
NAND device: Manufacturer ID: 0xec, Chip ID: 0x76 (Samsung NAND 64MiB 3,3V 8-bit
)
Scanning device for bad blocks
Bad eraseblock 16 at 0x000000040000
Bad eraseblock 17 at 0x000000044000
Bad eraseblock 18 at 0x000000048000
Creating 3 MTD partitions on "NAND 64MiB 3,3V 8-bit":
0x000000000000-0x000000040000 : "EmbedSky_Board_uboot"
0x000000200000-0x000000400000 : "EmbedSky_Board_kernel"
0x000000400000-0x000003ff8000 : "EmbedSky_Board_yaffs2"
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
s3c2410-ohci s3c2410-ohci: S3C24XX OHCI
s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000
usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: S3C24XX OHCI
usb usb1: Manufacturer: Linux 2.6.30.4-EmbedSky ohci_hcd
usb usb1: SerialNumber: s3c24xx
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbserial
usbserial: USB Serial Driver core
USB Serial support registered for pl2303
usbcore: registered new interface driver pl2303
pl2303: Prolific PL2303 USB to serial adaptor driver
s3c2410_udc: debugfs dir creation failed -19
s3c2440-usbgadget s3c2440-usbgadget: S3C2440: increasing FIFO to 128 bytes
mice: PS/2 mouse device common for all mice
TQ2440 TouchScreen successfully loaded
input: TQ2440 TouchScreen as /devices/virtual/input/input0
S3C24XX RTC, (c) 2004,2006 Simtec Electronics
s3c2410-rtc s3c2410-rtc: rtc disabled, re-enabling
s3c2410-rtc s3c2410-rtc: rtc core: registered s3c as rtc0
i2c /dev entries driver
Linux video capture interface: v2.00
zc0301: V4L2 driver for ZC0301[P] Image Processor and Control Chip v1:1.10
usbcore: registered new interface driver zc0301
gspca: main v2.5.0 registered
usbcore: registered new interface driver zc3xx
zc3xx: registered
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v0.1.0)
S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics
s3c2410-wdt s3c2410-wdt: starting watchdog timer
s3c2410-wdt s3c2410-wdt: watchdog active, reset abled, irq enabled
mapped channel 0 to 0
s3c2440-sdi s3c2440-sdi: powered down.
s3c2440-sdi s3c2440-sdi: initialisation done.
s3c2440-sdi s3c2440-sdi: powered down.
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
Advanced Linux Sound Architecture Driver Version 1.0.18a.
No device for DAI UDA134X
No device for DAI s3c24xx-i2s
S3C24XX_UDA134X SoC Audio driver
UDA134X SoC Audio Codec
asoc: UDA134X <-> s3c24xx-i2s mapping ok
ALSA device list:
  #0: S3C24XX_UDA134X (UDA134X)
TCP cubic registered
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
lib80211: common routines for IEEE802.11 drivers
s3c2410-rtc s3c2410-rtc: hctosys: invalid date/time
yaffs: dev is 32505858 name is "mtdblock2"
yaffs: passed flags ""
yaffs: Attempting MTD mount on 31.2, "mtdblock2"
yaffs_read_super: isCheckpointed 0
VFS: Mounted root (yaffs filesystem) on device 31:2.
Freeing init memory: 180K
usbcore: registered new interface driver rt73usb
initializing s3c2440 camera interface......
s3c2440 camif init done
Loading OV9650 driver.........
OV9650 address 0x60, manufacture ID 0xFFFF, expect 0x7FA2
OV9650 address 0x60, manufacture ID 0xFFFF, expect 0x7FA2
No OV9650 found!!!
Try to bring eth0 interface up ...
ifconfig eth0 hw ether 10:23:45:67:89:ab
eth0: link down
ifconfig eth0 192.168.0.100 netmask 255.255.255.0 up
add default gw 192.168.0.1
Done
[02/Dec/1999:23:29:11 +0000] Start Qtopia-2.2.0
boa: server version Boa/0.94.13
[02/Dec/1999:23:29:11 +0000] boa: server built Jul 29 2009 at 14:27:34.
[02/Dec/1999:23:29:11 +0000] boa: starting server pid=473, port 80

Please press Enter to activate this console. eth0: link up, 100Mbps, full-duplex
, lpa 0x45E1
*** Warning - bad CRC or NAND, using default environment
 楼主| aryer 发表于 2010-2-11 18:42:20 | 显示全部楼层
终于好了!

我下载了最新的的文件镜像:root_qtopia_2.2.0_2.6.30.4_64MB_20091216.bin
亚瑟王 发表于 2010-3-1 12:17:55 | 显示全部楼层
内核中启动了看门狗,而文件系统没有看门狗的喂狗程序导致的。
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