Here we go: http://pastebin.com/aDskYjnU
so line 47 is the call handle_irq_event_percpu looking up of it there is one call to ipipe_unstall_root I guess some more domain knowledge is needed in here than mine... What does this tell us? On 25 February 2014 20:25, Gilles Chanteperdrix < [email protected]> wrote: > On 02/25/2014 09:21 PM, Gregory Dymarek wrote: > > I should have added more context. > > > > I'm sure I recompiled the kernel correctly with CONFIG_IPIPE_TRACE > > Because, when I unplug my USB device i get the ipipe trace now instead of > > default kernel panic. > > > > Adding ipipe_trace_freeze to irq/handle.c:146 does not seem to trigger > the > > trace. Even if I define it in the main code block (without if statement) > > this prints nothing. Could this be that a early printk is needed or some > > other similar ipipe respective routine? > > The tracer only dumps the trace in case of panic, because in case of > panic, there is no way to dump the trace. But in the usual case, the > frozen trace can be dumped (preferably to a file) with > > cat /proc/ipipe/frozen > > > > > Is there another way of tracing the issue down? > > Really, the tracer is probably the best tool for the job. > > > -- > Gilles. > _______________________________________________ Xenomai mailing list [email protected] http://www.xenomai.org/mailman/listinfo/xenomai
