[microblaze-uclinux] Problem with Petalinux booting with lltemac

[Rick Hunnicutt <RHunnicutt@xxxxxxxxxxx>]

I am working with a custom board with a virtex-5 running petalinux. Everything boots fine when I have the system fully setup without the lltemac IP included. When it is included, the kernel boots and it starts mounting file systems and such but then the output on the terminal stops. I have put strategic prints in the kernel and it seems it makes it to the schedule task and then stop, but not really. Normally, the prints would just fly off the page as the scheduler is called repeatedly. I left the system on over the weekend and found that the system is indeed running, just extremely, extremely slow. The system made it through the scheduler call about once per day...

The kernel does not have the lltemac driver or even network support built in at this point and it behaves the same. We have used chip scope with the plb bus analyzer module to snoop the plb bus but haven't seen anything that we can call helpful.

Any ideas or help would be appreciated.



Thanks,

Rick

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