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Altera_Forum
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14 years ago

nios2-mmu linux stuck on #Switching to clocksource timer#?

hello, With socrates (http://www.alteraforum.com/forum/member.php?u=7474)'s tips, I soved the memory problem, but it still stuck, see the result: Linux version 3.1.0-rc4-01162-g45c9dd8-dirty ...
Altera_Forum's avatar
Altera_Forum
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14 years ago

So having chased this problem down a little further, apparently the system timer never fires its interrupt. It is initialized, and ioremapped to the correct address span, but a printk statement in the timer interrupt itself is never printed.

Note that this only happens when I boot from EPCS flash. When I run from the JTAG everything works well. This is really curious...