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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Program terminated with signal ,SIGBUS Aborted."
href="https://bugs.freedesktop.org/show_bug.cgi?id=94316#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Program terminated with signal ,SIGBUS Aborted."
href="https://bugs.freedesktop.org/show_bug.cgi?id=94316">bug 94316</a>
from <span class="vcard"><a class="email" href="mailto:duantao0406@163.com" title="duanshitao <duantao0406@163.com>"> <span class="fn">duanshitao</span></a>
</span></b>
<pre>Thanks for your help. But it doesn't work.
If the problem is caused by the module-null-sink. From the attachment, We can
see that, the module-null-sink was loaded,but can not found any data for
key:sink:auto_null in the database. And I have tried to remove the
module-null-sink from the default.pa, then the SIGBUS will no longer appeared,
other error will appeared.
在 2016-02-27 18:41:45，<a href="mailto:bugzilla-daemon@freedesktop.org">bugzilla-daemon@freedesktop.org</a> 写道：
<a href="show_bug.cgi?id=94316#c1">Comment # 1</a> on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Program terminated with signal ,SIGBUS Aborted."
href="show_bug.cgi?id=94316">bug 94316</a> from Tanu Kaskinen
What do you mean when you say you ported pulseaudio to arm? Pulseaudio should
work on arm out-of-the-box.
After reading up on what SIGBUS might indicate, one possible cause for this
crash might be unaligned memory access. This will make alignment issues to
become invisible (with performance cost):
echo 2 > /proc/cpu/alignment
Does that command appear to "fix" this crash? I hope it does, but in any case,
switch the alignment configuration back to 5 (or whatever was the original
value) and get a backtrace with gdb of the crash. A backtrace is needed for
further debugging.
You can read more about the kernel's alignment error handling configuration
here: <a href="https://www.kernel.org/doc/Documentation/arm/mem_alignment">https://www.kernel.org/doc/Documentation/arm/mem_alignment</a>
You are receiving this mail because:
You reported the bug.</pre>
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