H-jtag调试问题~

只看该作者 · 2009-3-27 11:12

s3c2410串口程序的调试。

编译无错，在用H-JTAG调试的时候，超级终端显示为一下：

Bad mode in prefetch abort handler detected: mode ABT_32iety NET3.039
Vectors: (0xffff0000 to 0xffff0040)ket
C
0000: 00000000 00000000 00000000 00000000 00000000 00000000
Starting kswapd
devfs: v1.10 (200201
Stubs: (0xffff0200 to 0xffff04b8)ro.au)
0200: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
ttyS%d0 at I/O 0x50000000 (irq = 52) is a S3C2410
0220: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
ttyS%d2 at I/O 0x50008000 (ir
0240: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000t = 0x30381000
Console: switching to colour frame buffe
0260: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 S3C2410 frame buffer
pty: 256 Unix98 ptys conf
0280: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
block: 128 slots per queue, batch=32
0380: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0x00e00000-0x01ffc000 : "nandflash0 (bon4)"
03a0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000ce520 ""
bon0: 00000000
03c0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00
0420: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0440: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0460: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0480: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
04a0: 00000000 00000000 00000000 00000000 00000000 00000000
Internal error: Oops: 0
CPU: 0
pc : [<30000000>]    lr : [<c001aabc>]    Not tainted
sp : c0189f68 ip : c0189fc0 fp : 00000000
r10: 30013de4 r9 : 41129200 r8 : c018ac40
r7 : c01b8000 r6 : c01b8018 r5 : c0188000 r4 : c001aaa8
r3 : 00000000 r2 : 00000000 r1 : 00000032 r0 : 00000000
Flags: nZCv IRQs off FIQs off Mode ABT_32 Segment kernel
Control: C000317F Table: 33F4C000 DAC: 0000001D
Process swapper (pid: 0, stackpage=c0189000)
Stack: (0xc0189fa0 to 0xc018a000)
9fa0: c001aabc 30000000 600000d7 ffffffff c0189fd4 c0189fc0 c001a408 c001aab8
9fc0: 00004000 c01e9c18 c0189fe4 c0189fd8 c0019030 c001a3c0 c0189ffc c0189fe8
9fe0: c0008864 c0019010 c01b842c c01e9c18 00000000 c018a000 c0008080 c0008774
Backtrace: no frame pointer
Code: bad PC value.
Kernel panic: Attempted to kill the idle task!
In idle task - not syncing

不知道是什么原因，现怀疑两个问题：

1程序跑飞了~关于程序跑飞了我到现在都不懂，是没有显示还是程序运行到一半就没有结果了？

2在一个论坛上，说H-JTAG调试的过程中，不能按RESET,不然会破坏FLASH中的引导程序，可是我的引导程序应该是没有问题的啊~在没有加载调试程序的时候，重启的话，超级终端有显示的呀！

H-jtag调试问题~

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