EC25 password for the Debug uart interface

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/qc-linux-modems@lists.osmocom.org/.

Harald Welte laforge at gnumonks.org
Wed Feb 6 08:12:15 UTC 2019


Hi Florian,

On Tue, Feb 05, 2019 at 11:59:51AM +0100, Florian Eckert wrote:
> I am working on a EC25-1 which has problem with the USB communication with a
> dwc2 usb host controller [1].

Thanks for letting us know.

> To find the problem my next step was to connect to the EC25 debug UART on
> pin 11/12.
> But the system needs a root password!
> The one you have on your wiki does not work anymore [2].
> I think I have the same version "msm LNX.LE.5.0.1-57031-9x40 mdm9607-perf
> /dev/ttyHSL0"
> Do you have another password for this interface or where did you get this
> information from?

I suspect your easiest approach is to obtain the firmware update file and
then extract the rootfs, specifically the /etc/passwd or /etc/shadow file,
and then use a password cracker on that.

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)



More information about the qc-linux-modems mailing list