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Altera_Forum
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12 years ago

Version 13.0 Triple Speed Ethernet on Cyclone III running uClinux

I am in the process of trying to get uClinux working on an ep3c120 system. Specifically, the "Altera Embedded Systems Development Kit, Cyclone III Edition". Following the tutorial posted in the threa...
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Altera_Forum
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12 years ago

Hi,

Why did your CPU run there, "kernel unaligned access at 0x80000014".

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root:/> ifconfig eth0 192.168.1.1
kernel unaligned access at 0x80000014; BADADDR 0xffffb779; cause=6, isn=0xfdedde6d
Oops: Exception in kernel mode, sig: 4
r1:  80000000 r2:  000000f7 r3:  00000008 r4:  00000000
r5:  ffff9008 r6:  00000000 r7:  00000000 r8:  0009a064
r9:  c8522124 r10: 00000001 r11: 00000000 r12: 00000005
r13: 2aab9ea0 r14: 2aac7180 r15: 000001e0
ra:  00000000 fp:  00000000 sp:  cf0f9fa4 gp:  00066190
ea:  80000018 estatus:  00000001
kernel unaligned access at 0x80000014; BADADDR 0xffffb785; cause=6, isn=0xfdedde6d
Oops: Exception in kernel mode, sig: 4

--- Quote End ---

Kazu