移植QT的问题
我按照《QT完全开发手册》完成了第二章后，将文件系统烧入开发板。为什么开发板还是跟之前一样，没有图形界面？？ 串口什么信息呢？ 亚瑟王 发表于 2013-3-7 10:18 static/image/common/back.gif串口什么信息呢？
我查了下，说是我们qtopia编译不成功，好像是PC上的linux系统没有完全安装，缺少某些库。那接下来要怎么办呢 关关喆者 发表于 2013-3-7 10:39 static/image/common/back.gif
我查了下，说是我们qtopia编译不成功，好像是PC上的linux系统没有完全安装，缺少某些库。那接下来要怎么办 ...
亲，论坛里面也回复了一般情况下你缺少的库是什么的。es开头的那个库，名称太长记不住了。 亚瑟王 发表于 2013-3-7 10:46 static/image/common/back.gif
亲，论坛里面也回复了一般情况下你缺少的库是什么的。es开头的那个库，名称太长记不住了。
我刚刚执行了./x86-qtopia-2.2.0_build编译的时候出现了如下情况：
关关喆者 发表于 2013-3-7 13:02 static/image/common/back.gif
我刚刚执行了./x86-qtopia-2.2.0_build编译的时候出现了如下情况：
你的PC环境是什么？ 亚瑟王 发表于 2013-3-8 09:13 static/image/common/back.gif
你的PC环境是什么？
我用的是redhat9.0. 关关喆者 发表于 2013-3-8 12:25 static/image/common/back.gif
我用的是redhat9.0.
如果是redhat9，请一定要完全安装，本论坛有对应的安装教程的。 别这么落后，用qt4.7.4现在用什么2.2.0 亚瑟王 发表于 2013-3-7 10:18 static/image/common/back.gif
串口什么信息呢？
亚瑟王,我也做到第二章也是没有图形界面，怎么回事呢？以下串口信息
Start Linux ...
Copy linux kernel from 0x00200000 to 0x30008000, size = 0x00300000 ... Copy Kernel to SDRAM done,NOW, Booting Linux......
Uncompressing Linux......................................................................................................................... done, booting the kernel.
Linux version 2.6.30.4-xiaoya (root@xiaoya) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-176) ) #5 Sun Apr 28 12:21:30 CST 2013
CPU: ARM920T revision 0 (ARMv4T), cr=c0007177
CPU: VIVT data cache, VIVT instruction cache
Machine: SMDK2440
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 pending ext status 00080000
irq: clearing subpending status 00000003
irq: clearing subpending status 00000002
PID hash table entries: 256 (order: 8, 1024 bytes)
Console: colour dummy device 80x30
console 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: 60896KB available (3428K code, 312K data, 120K init, 0K highmem)
Calibrating delay loop... 199.47 BogoMIPS (lpj=498688)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
net_namespace: 936 bytes
NET: Registered protocol family 16
S3C Power Management, Copyright 2004 Simtec Electronics
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
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
NetWinder Floating Point Emulator V0.97 (extended precision)
JFFS2 version 2.2. (NAND) (SUMMARY)漏 2001-2006 Red Hat, Inc.
ROMFS MTD (C) 2007 Red Hat, Inc.
yaffs Apr 28 2013 12:19:57 Installing.
msgmni has been set to 119
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
Console: switching to colour frame buffer device 30x40
fb0: s3c2410fb frame buffer device
lp: driver loaded but no devices found
ppdev: user-space parallel port driver
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
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
brd: module loaded
loop: module loaded
Uniform Multi-Platform E-IDE driver
ide-gd driver 1.18
ide-cd driver 5.00
Driver 'sd' needs updating - please use bus_type methods
dm9000 Ethernet Driver, V1.31
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: 0xda (Samsung NAND 256MiB 3,3V 8-bit)
Scanning device for bad blocks
Bad eraseblock 305 at 0x000002620000
Creating 3 MTD partitions on "NAND 256MiB 3,3V 8-bit":
0x000000000000-0x000000040000 : "EmbedSky_Board_uboot"
0x000000200000-0x000000500000 : "EmbedSky_Board_kernel"
0x000000500000-0x000010000000 : "EmbedSky_Board_yaffs2"
usbmon: debugfs is not available
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: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
usbcore: registered new interface driver libusual
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
USB Serial support registered for FTDI USB Serial Device
usbcore: registered new interface driver ftdi_sio
ftdi_sio: v1.4.3:USB FTDI Serial Converters Driver
USB Serial support registered for pl2303
usbcore: registered new interface driver pl2303
pl2303: Prolific PL2303 USB to serial adaptor driver
mice: PS/2 mouse device common for all mice
S3C24XX RTC, (c) 2004,2006 Simtec Electronics
S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics
s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq enabled
Advanced Linux Sound Architecture Driver Version 1.0.20.
ALSA device list:
No soundcards found.
TCP cubic registered
NET: Registered protocol family 17
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
yaffs: dev is 32505858 name is "mtdblock2"
yaffs: passed flags ""
yaffs: Attempting MTD mount on 31.2, "mtdblock2"
yaffs: auto selecting yaffs2
block 266 is bad
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
Partially written block 386 detected
yaffs_read_super: isCheckpointed 0
VFS: Mounted root (yaffs filesystem) on device 31:2.
Freeing init memory: 120K
hwclock: can't open '/dev/misc/rtc': No such file or directory
/etc/init.d/rcS: line 28: EmbedSky_wdg: not found
Start Qtopia-2.2.0
/etc/init.d/rcS: line 33: net_set: not found
Please press Enter to activate this console. ﹏順祺垍嘫 发表于 2013-4-30 22:22 static/image/common/back.gif
亚瑟王,我也做到第二章也是没有图形界面，怎么回事呢？以下串口信息
Start Linux ...
Copy linux kerne ...
1、LCD要初始化好，特别是分辨率之类的一定要和实际的LCD相同。
2、要启动Qt程序才能够看到应用界面。
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