Re: FCC authentication with QMI over MBIM; try 1

On Mon, Jun 13, 2016 at 1:01 AM, Andreas Fett wrote: > On 10/06/16 20:46, Stefan Armbruster wrote: >> On a unrelated note: my 4G signal is rather poor. Mobile phone >> typically flips back and forth between 2g and 3g. I have the feeling >> that the Sierra modem does not

Re: Debug output from Sierra EM7455 mbim modem on a Thinkpad T460S

On Mon, Jun 13, 2016 at 9:53 AM, Rasmus Lerdorf wrote: > Aleksander asked me to post the debug output from this almost-working mbim > session. > The backstory is that it is connecting, getting ip/dns info and bringing the > wwan0 interface up, but no packets are flowing: >

Re: FCC authentication with QMI over MBIM; try 1

Hi Andreas, just to be sure we're suffering the same thing: have you had a working connection as well or do you always just solely outgoing packets? For me it seems to be related to signal quality: in case of good quality I do get packets in both directions in case of poor signal strength it's

Re: FCC authentication with QMI over MBIM; try 1

Hi Stefan, On 13/06/16 11:44, Stefan Armbruster wrote: > @Andreas: Can you check if you're seeing only outgoing packets on the > device as well using tcpdump? That's what I'm getting here in case I > do have weak signal. Yes, that's what I'm seeing. Although the Signal quality as reported by

Re: FCC authentication with QMI over MBIM; try 1

Hi, @Aleksander: see logs from current modemmanager qmi-over-mbim branch (61afbaf605e5dd993e3aca85adf9bcdf93eedff8) at http://pastebin.com/z2C67Hmg @Andreas: Can you check if you're seeing only outgoing packets on the device as well using tcpdump? That's what I'm getting here in case I do have

Re: [PATCH] Hardening PORTCFG parse reply

Hi Dan, I'm using a standard Ubuntu 16.06. I tested with both GUI interface and rtcwake, but the "problem" is that the system I was working with detaches the modem when it goes in stand by, so there's a full de-enumeration/re-enumeration of the ports when passing from S0 to S3 and back. When the