nothing out to uart,help me

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originally posted by scut_ak@Apr 27 2006, 09:51 PM

hi, hippo

here is the output from my uart(115200), then it come to a stop here,why?

uncompressing linux... ok, booting the kernel.

linux version 2.6.11-uc0 ([email protected]) (gcc version 3.4.6)# 2 thu apr 27 21:20:29 cst 2006

uclinux/nios ii

altera nios ii support © 2004 microtronix datacom ltd.

built 1 zonelists

kernel command line:

pid hash table entries: 64 (order: 6, 1024 bytes)

i compare it with yours, and find it is a little different with yours

pid hash table entries: 64 (order: 6, 1024 bytes)

yours are

pid hash table entries: 512 (order: 9, 8192 bytes)

why? have i make some other mistakes?

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It sould not be a problem. I have 64MB on board, while you have only 8MB.

It may take some time to uncompress the initramfs.

Did you use small core ? turn on icache and hw mul ?

You may have to trace and debug linux-2.6.x/init/main.c .