Junita Ajith wrote:
Hi Scott:
I am still stuck at Linux kernel booting in MPC8343EA based board.
I have disabled "Ethernet, PCI, USB, dma engines " in the *.dts file and
also in the kernel config.
I am using MPC8349emitxgp.dts ; enabled MPC8349ITX support in kernel
config also. In fact, I tried building MPC8349emITX; MPC8349MDS also.
Same behaviour!
With this, the kernel boots up (explicitly passing the DTB file and
cuImage NEVER worked) and hangs after
I am using Linux-V-2.6.27.18 and using powerpc-e300c3-gnu toolchain -
gcc-4.1.69-eglibc-2.5.69-1 to build u-boot-1.3.2 & linux.
With this, the kernel boots up (explicitly passing the DTB file and
cuImage NEVER worked) and hangs after printing
"Calibrating delay loop... 133.12 BogoMIPS (lpj=266240)"
With a few debug printks looks like the kernel hangs in
"cpu_idle" in --main/init.c
Try to find out what threads are blocked where.
There may also have been a problem transitioning to the normal serial
driver. Do you have an external debugger than can extract the log buffer?
-Scott
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