*Holger Hans Peter Freyther* holger at freyther.de
<simtrace%40lists.osmocom.org?Subject=Re%3A%20Incomplete%20trace%20%28due%20to%20high-speed%20SIM%3F%29&In-Reply-To=%3C20130522102301.GP14728%40xiaoyu.lan%3E>
*Wed May 22 12:23:01 CEST 2013*
| On Tue, May 21, 2013 at 03:53:45PM +0200, Arthur Léna wrote:
| >* I tried booting the iPhone using 2 different SIMs (this one from *
| >* Free Mobile and another one) and the trace seems very short using
| *>* the Free Mobile in comparison to the other one. By parsing the ATRs
| *>* of both SIMs, I found out that the communication is done at 312500
| *>* bits/s with the Free Mobile SIM and only 78125 bits/s (for a clock
| *>* running at 5MHz). Could this explain the loss of entire ADPUs by the *
| >* tracer? If yes, is there a way to remedy to this problem (firmware *
| >* update for example).
*| Some people reported success by reducing the size of buffered bytes in
the
| firmware.
| holger
Holger
There appears to be numerous references to "decrease the buffer in the
firmware" to workaround the problem of losing bytes... but
can you clarify which buffer to decrease, in which source file?
I am guessing it's the req_ctx.c / req_ctx.h?
Thanks
Hi all,
time is moving fast, and I want to start some initial discussion and
planning for OsmoDevCon 2014.
There are basically four questions which I'm raising below. Please
provide your feedback to the osmocom-event-orga mailing list only, to
avoid cross-posting over all the project lists.
= Who? =
My intention is to keep it an 'active developer/contributer only' event,
like we had it before. I would also want to keep the group relatively
small, to keep the 'Osmocom family' atmosphere.
If desired, we could have one half or full day of public prsentations in
a larger auditorium, but the developer meeting should be a close group,
as known so far.
= Where? =
If we keep the number of attendees within the same range as this year,
then I'm sure we could again hold it at the same venue. I know it is
not perfect, but it is a place that we have access to, 24 hours per day,
and free of cost for community projects like osmocom.org.
If the community wants a larger event, then this is something that would
require more funds and much more time organizing. And that is something
that I personally could not offer to take care of, sorry. I'm happy to
attend and support any larger events, but I'm unable to take care of
fundraising and venue research.
= When? =
Q1/2014. In January, I'm not aware of any 'blocker' events. February,
there is Fosdem (Feb 1 + Feb 2), and MWC from Feb 24 through Feb 27. In
March there is CeBIT (March 10-14) and Easter holidays (with EasterHegg
March 17-21). Did I miss any other FOSS / mobile event that might clash
in Q1?
So my preference woudl be to do it either late January (23-26) or in
February (6-9 or 13-16). Any preferences regarding preferred schedule?
Once we have some concencus here on the list [and we want to do it in
the same size / venue], I'll talk to IN-Berlin.
= What? =
I think that question is easy to answer, if we have the above three
figured out... There's no shortage of topics, I suppose.
You can start adding your suggestions to
http://openbsc.osmocom.org/trac/wiki/OsmoDevCon2014
Regards,
Harald
--
- Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
Hi,
I saw in an earlier post that tsaitgaist recommeneded dual sim card
adapters for using as probes has anyone had any success with these and
cutting the correct lines if so which lines do I need to cut in order to
use this as a probe? What instructions should I follow so that I can trace
my sim card.
I'm using this as another solution as I have had no success using the 3FF
probe in my iPhone 4s for tracing.
Kind Regards,
Dean Chester
