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Altera_Forum's avatar
Altera_Forum
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13 years ago

uClinux hangs at while booting

Hi all, I have a zImage that works fine on my development board (3c120 DSP KIT). I'm not using the device tree approach but the older one, at this point we have no enough time to switch to devi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

After some tests on RAM, I figured out that there were problems on RAM phase shift. I was not able to read/write on all the addresses of the RAM. So I changed the phase shift value and now all seems to work fine.

Furthermore, there is another problem with altera triple speed ethernet driver (SLS). When I select this driver within the kernel uClinux is not able to boot and presents the same problem I've already described (it hangs after "ok, booting the kernel");

I hope this will be useful for someone