Hi Petr,
On Mon, Jan 09, 2017 at 08:57:51PM +0100, Petr Štetiar wrote:
according to a lot of sources one would think, that EC20 is based around the Qualcomm MDM9615, but the picture of naked EC20[1] clearly shows, that there is Qualcomm MDM9215 chip soldered on the board. Which source is true? :-) Or it's just a wrong text on that BGA?
I think it is simply the fact that (at least) for the Linux on the Cortex-A5 it doesn't make any difference whether it's running on a 9615 or a 9215. The difference is presumably primarily in the cellular radio interface and possibly DSP capacity? From the few publicly available information the 9615 adds Ev-DO (3GPP2) capability, while the 9215 is GSM/UMTS/LTE (3GPP) only?
btw: I just created a new mailing list for any future public discussion on the Qualcomm Linux based cellular modems, see qc-linux-modems@lists.osmocom.org and/or https://lists.osmocom.org/mailman/listinfo/qc-linux-modems