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Altera_Forum's avatar
Altera_Forum
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21 years ago

uC Linux question

I have made a bootloader, but when I start up the kernel it says the following. Somebody who knows what's wrong? Console output: ----------------------------------------------------------...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

Hi and thx for your answer

I have changed a little bit in the nios2_system.h file. The SDRAM adr is by default 0x1000000. I have now set that to 0x1100000 and corrected the two other varibles so that they have the new correct values. Now the system.map of my linux project says that it begins at 0x1100000(which it should). So the vmlinux.bin file is just copied to my SDRAM starting at 0x1100000 and until the end of the binary data. After this I just execute the kernel.

I have come a bit futher with execution now. Now it freezes in the ASM code at line aprox 166 in the linux-2.6.x/arch/nios2nommu/kernel/process.c file.

I am really new at this kernel stuff so plz dazzle me with your knowledge http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/ohmy.gif )

Regards

GreateWhite.DK