Hi, I am trying to port from 3.4.11 kernel to 3.10.107 based on my sh7757/58 processor hardware and running into some odd behavior with user land applications. I pretty much got the kernel up and running but some of the applications in user land won't launch and are crashing with the below messages in dmesg. <5>Fixing up unaligned userspace access in "aim" pid=28533 pc=0x3b142492 ins=0x6252 <5>Sending SIGBUS to "aim" pid=28533 due to unaligned access (PC 3b142492 PR 296167e4) ins=0x6252 <5>Sending SIGBUS to "pm" pid=28741 due to unaligned access (PC 58b2e409 PR 297b0118) ins=0x8dc1 <5>Sending SIGBUS to "pm" pid=28741 due to unaligned access (PC 3b142492 PR 296ce7e4) ins=0x6252 Some of the older posts in the mailing lists pointed out to I/D cache issues, I tried disabling the cache altogether in a hope to root cause the issue, but still got the same responses. For some reason I believe the loader is loading these programs into odd addresses. I am clueless as to where to look for the possible issue. Is there any obvious settings that I am missing from the board/cpu setup ? Any expert help and guidance is really appreciated. Thanks, Prashanth
