[ltt-dev] lttctl stop command hangs on ARM926 processor
fleblanclists at gmail.com
Thu Jun 23 11:09:35 EDT 2011
Ok, do I absolutely need to update the kernel in order to apply the
patchset 0.170 ?
lttng 0.170 seems to correspond to kernel 22.214.171.124 ...
We are using a SDK from a 3rd party and upgrading the kernel would
require more tests on our end.
On Thu, Jun 23, 2011 at 10:58 AM, Mathieu Desnoyers
<compudj at krystal.dyndns.org> wrote:
> * Francis Leblanc (fleblanclists at gmail.com) wrote:
>> Hi everyone,
>> I am trying to get LTTng kernel tracer work on an ARM target.
>> I can start the kernel tracing with lttctl -C -w /tmp/trace1 trace1,
>> but when I stop it with lttctl -D trace1, it hangs.
>> (see console.log and .config attachments)
>> Setup information :
>> kernel 2.6.30
>> LTTng 0.159 (patch-2.6.30-lttng-0.159)
> If you look at the compatibility list:
> a few fixes came into LTTng around versions 0.166 and 0.170 to deal with
> trace teardown problems. I would therefore recommend you first try
> upgrading your lttng version.
> Thanks for the detailed report,
>> Thanks in advance !
>> Francis Leblanc
>> ltt-dev mailing list
>> ltt-dev at lists.casi.polymtl.ca
> Mathieu Desnoyers
> Operating System Efficiency R&D Consultant
> EfficiOS Inc.
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