This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/simtrace@lists.osmocom.org/.
Harald Welte laforge at gnumonks.orgHi all,
On Mon, Aug 15, 2011 at 11:06:40PM +0200, Harald Welte wrote:
> However, the data logged by SIMtrace still is incorrect in those cases.
> I hope to release a fix for that soon.
some more investigation results in the following observation: Some ATR
seem to be without the final TCK (checksum) byte. So far I thought,
that the TCK is always present.
As it seems, ISO 7816-3 indicates that TCK is _not_ present if a card
only supports the T=0 protocol.
So SIMtrace was working for all cards that e.g. support T=0 and T=1, but
failed for those that only do T=0 like our 16in1 SIM cards used on 27C3
and the CCC Camp 2011.
I've again attached an updated firmware image. Please follow the
dfu-util instructions from my last message to install it in your
SIMtrace device.
I'd appreciate if this new firmware solves the commonly-observed bug
resulting in USB disconnect and the "No SIM card" error observed in some
phones.
Regards,
Harald
--
- Harald Welte <laforge at gnumonks.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: main_simtrace-v0.2.bin
Type: application/octet-stream
Size: 20844 bytes
Desc: not available
URL: <http://lists.osmocom.org/pipermail/simtrace/attachments/20110816/18405a6b/attachment.bin>