<html><body><div style="font-family: times new roman, new york, times, serif; font-size: 12pt; color: #000000"><hr id="zwchr"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><b>From: </b>"kumar s" <skumar.m226@gmail.com><br><b>To: </b>"mathieu desnoyers" <mathieu.desnoyers@efficios.com><br><b>Sent: </b>Wednesday, November 13, 2013 1:13:03 AM<br><b>Subject: </b>Need Help in starting the trace remotely using TCF / LttngAgent<br><div><br></div><div dir="ltr"><div><div><div><div><div>Hello,<br><div><br></div></div>I am using the following versions to setup lttng on kernel<br><div><br></div>Linux kernel -2.6.32.27<br><div><br></div>LTTV - 0.12.29<br><div><br></div>LTTng - 0.190<br><div><br></div>LTTControl - 0.81</div></div></div></div></div></blockquote><div><br></div><div><div>Hi,</div><div><br></div><div>These old 0.x versions of lttng are not supported anymore. The TCF agent for those versions even less. I'm CCing lttng-dev just in case anyone has hints.</div><div><br></div><div>Best regards,</div><div><br></div><div>Mathieu</div></div><div><br></div><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><div dir="ltr"><div><div><div><div><div><br></div></div>This is for mips architecture. I have patched the linux kernel and
i am able to setup the trace on target board and copy the trace host pc
to view in LTTV / eclipse.<br><div><br></div></div>Now i am trying to setup tcf-agent and lttng-agent to start and control the trace remotely.<br><br></div>I have cross compiled the tcf-agent and lttng-agent for mips. The client side i have compiled it for pc.<br><div><br></div></div><div>When
cross compiling tcf-agent the following services has been enabled -
Plugins Splice Zerocopy Cmdline Trace Discovery Locator Streams
Terminals in config.h and also specified in make.<br></div><div><br></div><div>Steps i did to start the ltt on target (Mips)<br><div><br></div></div><div>mount debugfs<br></div><div>export lttd<br></div><div>ltt-armall<br><div><br></div></div><div>start tcf-agent<br><div><br></div></div><div>On client PC<br><br></div><div>start tcf-client<br></div><div>connect ip address ( Connection established with TCP:)<br><div><br></div></div><div>tcf ltt_control setupTrace "kernel" "0" "traceTest"<br></div><div>Reply error 131097: Command is not recognized<br><br><div><br></div></div><div>I would like to know what steps i am missing to start the trace remotely.<br><div><br></div>Thank you<br></div>skumar</div></blockquote><div><br><br></div><div><br></div><div>-- <br></div><div><span name="x"></span>Mathieu Desnoyers<br>EfficiOS Inc.<br>http://www.efficios.com<span name="x"></span><br></div></div></body></html>