> > > > From a cursory reading of the bug reports you cited it seems like some > > sierra modems crash when ModemManager sends CFUN=1 to them. > > > > Can you help verify if this is indeed the case with yours as well? > >
So it really seems that not only Wavecom modems get a whole software restart (including USB stack) when they get AT+CFUN=1. The thing is, is removing the power-up command a solution for *all* Sierra modems or are there any Sierra modems that really need the power-up command? If so, we'll probably need to disable the power-up only for specific models, like the one reported in the bug; or the other way around, enable it only for only some specific models. > > I put a version of natty's modemmanager with the attached patch > > applied in my ppa. So, the only thing you need to do to test is: > > Wasn't that patch already applied to Ubuntu's MM? According to the logs in https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/459052 that was written by Alexander Sack long ago, and possibly applied in Ubuntu... (comment #7?) -- Aleksander _______________________________________________ networkmanager-list mailing list networkmanager-list@gnome.org http://mail.gnome.org/mailman/listinfo/networkmanager-list
