Hi, I'm trying to boot Linux from my custom board (MCP750).I compiled the kernel using zimage.initrd. And it can boot correctly via net. But when I fill it in the onboard flash, the system can't boot. Here are the boot trace.
ROMBoot about to Begin... Press <ESC> to Bypass, <SPC> to Continue loaded at: 00005400 0001A224 relocated to: 00800000 00814E24 board data at: 07F88000 07F8EA0C relocated to: 0080E318 00814D24 zimage at: 00010400 000D4EA0 relocated to: 00815000 008D9AA0 initrd at: 000D4EA0 00372F92 relocated to: 008DA000 00B780F2 avail ram: 00400000 00800000 Linux/PPC load: root=/dev/ram0 init=/bin/bash Uncompressing Linux...done. Now booting the kernel Exception: Program (Illegal Instruction) SRR0 =001AFB5C SRR1 =00080040 Vector-Offset =00700 IP =001AFB5C MSR =00000040 CR =20000008 FPSCR =00000000 R0 =0000044B R1 =0080E210 R2 =0080AE54 R3 =0080E318 R4 =008DA000 R5 =00B780F2 R6 =00814D24 R7 =00814D41 R8 =00000000 R9 =00000000 R10 =DEADC0DE R11 =00810000 R12 =00000001 R13 =00000000 R14 =00005400 R15 =00000000 R16 =00000000 R17 =00000000 R18 =00000000 R19 =00000000 R20 =00000000 R21 =00000000 R22 =00000000 R23 =00000000 R24 =00000000 R25 =00000000 R26 =00000000 R27 =00814D41 R28 =00814D24 R29 =00B780F2 R30 =008DA000 R31 =0080E318 SPR0 =7C651B78 SPR1 =20000000 SPR8 =00000028 SPR9 =00000000 001AFB5C E5E9AD38 WORD $E5E9AD38 What's wrong? Thanks for any advice. Regards, Amy ------------------------------------------------ "??????????????????"------?????????? http://mail.21cn.com/promotion/828/index.html 100????21cn???????????? http://adinfo.21cn.com/price/001.html ?????????????????? http://mail.21cn.com/business/005.html ????????????20???????????? http://10games.21cn.com ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
