移植linux 2.6.32到at91rm9200上的问题

jackyard

请各位帮我看看为什么uImage烧到板子后启动会出现下面的请况？？？急急
U-Boot> boot
## Booting image at 10060000 ...
   Image Name:   
   Image Type:   ARM Linux Kernel Image (gzip compressed)
   Data Size:    1263640 Bytes =  1.2 MB
   Load Address: 20008000
   Entry Point:  20008000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
Starting kernel ...
Linux version 2.6.32.24jackyard88@gmail.com20101025 (root@localhost.localdomain) (gcc version 3.4.1) #10 Tue Oct 26 14:13:24 CST 2010
CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0003177
CPU: VIVT data cache, VIVT instruction cache
Machine: Atmel AT91RM9200-EK
Memory policy: ECC disabled, Data cache writeback
Clocks: CPU 179 MHz, master 59 MHz, main 18.432 MHz
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8128
Kernel command line: mem=32M console=ttyS0,115200 root=lf02 mtdparts=phys_mapped_flash:384k(UBOOT),1920k(KERNEL),2816k(Cramfs),3072k(JFFES)
PID hash table entries: 128 (order: -3, 512 bytes)
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Memory: 32MB = 32MB total
Memory: 29836KB available (2308K code, 195K data, 108K init, 0K highmem)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:192
AT91: 96 gpio irqs in 3 banks
Console: colour dummy device 80x30
console [ttyS0] enabled
Calibrating delay loop... 89.53 BogoMIPS (lpj=349184)
Mount-cache hash table entries: 512
Unable to handle kernel paging request at virtual address ffffffac
pgd = c0004000
[ffffffac] *pgd=202d8031, *pte=00000000, *ppte=00000000
Internal error: Oops: 17 [#1]
last sysfs file:
Modules linked in:
CPU: 0    Not tainted  (2.6.32.24jackyard88@gmail.com20101025 #10)
PC is at slab_unmergeable+0x24/0x58
LR is at kmem_cache_create+0xd4/0x2b0
pc : [<c0085e8c>]    lr : [<c0087910>]    psr: 60000053
sp : c0265f64  ip : c0265f74  fp : c0265f70
r10: 00000003  r9 : c0233c90  r8 : 00040000
r7 : 00000090  r6 : c0270a30  r5 : 00000090  r4 : ffffffac
r3 : 00000000  r2 : 00a90c00  r1 : 00000001  r0 : ffffffac
Flags: nZCv  IRQs on  FIQs off  Mode SVC_32  ISA ARM  Segment kernel
Control: c000317f  Table: 20004000  DAC: 00000017
Process swapper (pid: 0, stack limit = 0xc0264260)
Stack: (0xc0265f64 to 0xc0266000)
5f60:          c0265fbc c0265f74 c0087910 c0085e78 00000000 00060000 c00f7228
5f80: 00040000 00000004 c0265fa4 c0265f98 c0013208 c0284910 c027d34c c0021e0c
5fa0: c02682dc 2002076c 41129200 20020738 c0265fd0 c0265fc0 c000fca4 c008784c
5fc0: 00000000 c0265ff4 c0265fd4 c0008950 c000fc88 c00082f8 c0021e0c c0003175
5fe0: c027d3b8 c0021e08 00000000 c0265ff8 20008034 c00086e4 00000000 00000000
Backtrace:
[<c0085e68>] (slab_unmergeable+0x0/0x58) from [<c0087910>] (kmem_cache_create+0xd4/0x2b0)
[<c008783c>] (kmem_cache_create+0x0/0x2b0) from [<c000fca4>] (signals_init+0x2c/0x40)
[<c000fc78>] (signals_init+0x0/0x40) from [<c0008950>] (start_kernel+0x27c/0x2f4)
[<c00086d4>] (start_kernel+0x0/0x2f4) from [<20008034>] (0x20008034)
r6:c0021e08 r5:c027d3b8 r4:c0003175
Code: e5933000 e3a01001 e3530000 1a000008 (e5903000)
---[ end trace 1b75b31a2719ed1c ]---
Kernel panic - not syncing: Attempted to kill the idle task!
Backtrace:
[<c0027760>] (dump_backtrace+0x0/0x104) from [<c002787c>] (dump_stack+0x18/0x1c)
r7:00000017 r6:c027d5ec r5:c0267670 r4:c0264000
[<c0027864>] (dump_stack+0x0/0x1c) from [<c0038f4c>] (panic+0x40/0x114)
[<c0038f0c>] (panic+0x0/0x114) from [<c003b76c>] (do_exit+0x23c/0x59c)
r3:00000000 r2:60000053 r1:00000c7b r0:c023334c
[<c003b530>] (do_exit+0x0/0x59c) from [<c00279e8>] (die+0x14c/0x170)
[<c002789c>] (die+0x0/0x170) from [<c0029224>] (__do_kernel_fault+0x6c/0x7c)
[<c00291b8>] (__do_kernel_fault+0x0/0x7c) from [<c002950c>] (do_page_fault+0x1b8/0x1d0)
r7:c0267670 r6:00000000 r5:c02688cc r4:ffffffff
[<c0029354>] (do_page_fault+0x0/0x1d0) from [<c0023220>] (do_DataAbort+0x40/0xa4)
[<c00231e0>] (do_DataAbort+0x0/0xa4) from [<c0023a80>] (__dabt_svc+0x40/0x60)
Exception stack(0xc0265f1c to 0xc0265f64)
5f00:                                                                ffffffac
5f20: 00000001 00a90c00 00000000 ffffffac 00000090 c0270a30 00000090 00040000
5f40: c0233c90 00000003 c0265f70 c0265f74 c0265f64 c0087910 c0085e8c 60000053
5f60: ffffffff
r8:00040000 r7:00000090 r6:c0270a30 r5:c0265f50 r4:ffffffff
[<c0085e68>] (slab_unmergeable+0x0/0x58) from [<c0087910>] (kmem_cache_create+0xd4/0x2b0)
[<c008783c>] (kmem_cache_create+0x0/0x2b0) from [<c000fca4>] (signals_init+0x2c/0x40)
[<c000fc78>] (signals_init+0x0/0x40) from [<c0008950>] (start_kernel+0x27c/0x2f4)
[<c00086d4>] (start_kernel+0x0/0x2f4) from [<20008034>] (0x20008034)
r6:c0021e08 r5:c027d3b8 r4:c0003175

dreamice

有点像内存管理除了问题