Re: linux 2.6.22.7

Hi again,
Followed the instructions as such from quickstart guide. By the way, i have
an arm core here.

ltt-control-0.43-10082007
lttv --> 0.8.82
lttng patch --> 0.9.5

Here is the message form dmesg
LTT : ltt-facilities init
LTT : Facility kernel_arch registered with id 86
LTT : Facility kernel registered with id 211
LTT unable to register probe kernel_sched_wait_task
LTT unable to register probe kernel_sched_migrate_task
LTT : Facility list registered with id 145
LTT : ltt-relay init
ltt-control init
LTT : ltt-facility-statedump init

ltt-control ltt_control_input
ltt_control : trace trace
Creating trace trace
ltt-control ltt_control_input
ltt_control : trace trace
Start tracing trace
Dumping facility kernel_arch
Dumping facility list
Dumping facility kernel
ltt_statedump_start
do_ltt_statedump
do_ltt_statedump end
----
ltt-control ltt_control_input
ltt_control : trace trace
Stop tracing trace
ltt-control ltt_control_input
ltt_control : trace trace
Destroying trace trace
LTT : cpu : 22954 events lost in cpu channel (cpu 0).
--------
When i run textdump

lttv -m textDump -t /tmp/trace

I get
---
** (process:25057): WARNING **: Unknown facility 145 (0x91) in tracefile
/control/network

** (process:25057): WARNING **: Unknown facility 145 (0x91) in tracefile
/control/processes

** (process:25057): WARNING **: Unknown facility 211 (0xd3) in tracefile
/control/modules

** (process:25057): WARNING **: Unknown facility 145 (0x91) in tracefile
/control/interrupts

** (process:25057): WARNING **: Unknown facility 211 (0xd3) in tracefile
/cpu
Trace set contains 1 traces


** (process:25057): WARNING **: Unknown facility 145 (0x91) in tracefile
/control/network

** (process:25057): WARNING **: Unknown facility 145 (0x91) in tracefile
/control/processes

** (process:25057): WARNING **: Unknown facility 211 (0xd3) in tracefile
/control/modules

** (process:25057): WARNING **: Unknown facility 145 (0x91) in tracefile
/control/interrupts

** (process:25057): WARNING **: Unknown facility 211 (0xd3) in tracefile
/cpu

** ERROR **: file event.c: line 86 (ltt_event_facility): assertion failed:
(facility->exists)
aborting...
/usr/local/bin/lttv: line 15: 25057 Aborted                 $0.real $*
------

Any help is appreciated.

Thanks,
karthik

On 12/17/07, karthikeyan. s <[email protected]> wrote:
>
>
> Hi mathieu,
> Thanks for the reply.
>
> I patched the 2.6.22.7 kernel with 2.6.21 patch.Patching was not an issue
> but getting it to run is a problem. And i did not have to get any file from
> the 2.6.22-mm* patches (most probable cause? ).
>
> Should I take a 2.6.22 or 2.6.23 patch and sort things out or use 2.6.21and go ahead?
>
> Thanks again!
> karthik
>
>
> On Nov 16, 2007 7:36 PM, Mathieu Desnoyers <[email protected]>
> wrote:
>
> >  * karthikeyan.s ([email protected]) wrote:
> > > Hi,
> > > I am required to use 2.6.22.7 kernel.
> > >
> > > There are a bunch of patches available. But none seem to be for the
> > mainline
> > > kernel.
> > >
> > > Can you please suggest which patch to use, as i have already suffered
> > a lot
> > > on using a patch and reverting back a number of times
> > >
> > > 2.6.22-rc2-mm1
> > > 2.6.22-rc4-mm2
> > > 2.6.22.1-rt4
> > > 2.6.22-rc2-mm1
> > >
> >
> > There is no LTTng specifically for 2.6.22, a port will be needed. (which
> > means fixing the rejects, grabbing some files from the -mm patches...)
> >
> > Mathieu
> >
> > > Thanks!
> > > -karthik
> >
> > > _______________________________________________
> > > Ltt-dev mailing list
> > > [email protected]
> > > http://listserv.shafik.org/mailman/listinfo/ltt-dev
> >
> >
> > --
> > Mathieu Desnoyers
> > Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
> > OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE
> > 9A68
> >
>
>
>
> --
> ---
> S. Karthikeyan | +919980814745
> ---




-- 
---
S. Karthikeyan | +919980814745
---

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