Добрый день!
Решил попробовать установить на данную плату Linux, взял готовый с
http://www.at91.com/linux4sam/bin/view/Linux4SAMпрошил все по инструкции
CODE
U-Boot 1.3.4 (Sep 24 2009 - 16:56:53)
DRAM: 64 MB
NAND: 256 MiB
DataFlash:AT45DB642
Nb pages: 8192
Page Size: 1056
Size= 8650752 bytes
Logical address: 0xC0000000
Area 0: C0000000 to C00041FF (RO) Bootstrap
Area 1: C0004200 to C00083FF Environment
Area 2: C0008400 to C0041FFF (RO) U-Boot
Area 3: C0042000 to C0251FFF Kernel
Area 4: C0252000 to C083FFFF FS
In: serial
Out: serial
Err: serial
Hit any key to stop autoboot: 0
NAND read: device 0 offset 0x200000, size 0x196cdc
1666268 bytes read: OK
## Booting kernel from Legacy Image at 22200000 ...
Image Name: linux-2.6
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1666204 Bytes = 1.6 MB
Load Address: 20008000
Entry Point: 20008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux.............................................................
............................................ done, booting the kernel.
Linux version 2.6.30 (nferre@bendor) (gcc version 4.2.0 20070413 (prerelease) (C
odeSourcery Sourcery G++ Lite 2007q1-10)) #1 Mon Nov 2 17:07:10 CET 2009
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: Atmel AT91SAM9RL-EK
Ignoring unrecognised tag 0x54410008
Memory policy: ECC disabled, Data cache writeback
Clocks: CPU 200 MHz, master 100 MHz, main 12.000 MHz
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfst
ype=jffs2
NR_IRQS:192
AT91: 128 gpio irqs in 4 banks
PID hash table entries: 256 (order: 8, 1024 bytes)
irq 1: nobody cared (try booting with the "irqpoll" option)
[<c00295a4>] (unwind_backtrace+0x0/0xdc) from [<c005c080>] (__report_bad_irq+0x3
0/0x88)
[<c005c080>] (__report_bad_irq+0x30/0x88) from [<c005c238>] (note_interrupt+0x16
0/0x1d4)
[<c005c238>] (note_interrupt+0x160/0x1d4) from [<c005cdc8>] (handle_level_irq+0x
90/0xf0)
[<c005cdc8>] (handle_level_irq+0x90/0xf0) from [<c0023050>] (_text+0x50/0x78)
[<c0023050>] (_text+0x50/0x78) from [<c0023994>] (__irq_svc+0x34/0x60)
Exception stack(0xc0315f08 to 0xc0315f50)
5f00: 00000001 c0314000 c033bde0 20000053 c0314000 00000000
5f20: 00000001 00000002 c033bde0 00000000 0000000a 00000000 00000005 c0315f50
5f40: c0023060 c003d81c 20000053 ffffffff
[<c0023994>] (__irq_svc+0x34/0x60) from [<c0023060>] (_text+0x60/0x78)
[<c0023060>] (_text+0x60/0x78) from [<00000001>] (0x1)
Exception stack(0xc0315f60 to 0xc0315fa8)
5f60: 00000000 00000001 c0317cd0 2001eb00 41069265 2001eacc 00000000 c0023060
5f80: 00000000 ffffffff fefff000 c0023994 00008001 00000000 00000001 20000053
5fa0: c0020eec c0337040
handlers:
[<c002df18>] (at91sam926x_pit_interrupt+0x0/0x70)
Disabling IRQ #1
Console: colour dummy device 80x30
console [ttyS0] 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: 61524KB available (2916K code, 221K data, 108K init, 0K highmem)
Calibrating delay loop...
на этапе Calibrating delay loop... все и останавливается, в чем проблема понять не могу.
Подскажите в чем может быть дело?