On Tue, 2017-04-25 at 15:53 +0100, Colin Helliwell wrote: > > On 25 April 2017 at 15:43 Dan Williams <d...@redhat.com> wrote: > > > > On Tue, 2017-04-25 at 10:32 +0200, Aleksander Morgado wrote: > > > > > On Tue, Apr 25, 2017 at 10:20 AM, Colin Helliwell > > > > > > <colin.helliw...@ln-systems.com> wrote: > > > > > > > I've encountered a problem when using MM with Network Manager, > > > > when > > > > the SIM PIN is enabled - in short it seems that MM is able to > > > > hit a > > > > state where two 'enable' operations are happening in parallel, > > > > one > > > > from unlocking the SIM and one from starting the 'simple > > > > connect'. > > > > The detail and discussion so far has been over at http://www.ma > > > > il-a > > > > rchive.com/networkmanager-l...@gnome.org/msg27008.html , but it > > > > does seem to be an issue that essentially lies in MM. > > > > > > Could you open a new bugreport in bugzilla and attach the > > > relevant > > > logs there as well? I believe we should track this. > > > https://bugs.freedesktop.org/enter_bug.cgi?product=ModemManager > > > > He originated this thread on the NM list (not sure if you saw it > > there) > > and I diagnosed what was going on from an internal perspective. > > It's a > > race between the state change to ENABLING and the polkit auth > > stuff. > > We need to check right after the polkit auth that our state hasn't > > changed already due to another request, and then do the right thing > > (either return an error or allow the specific op to proceed). > > > > Dan > > I didn't mention this before Dan, since your experimental patch did > help and thus seemed a generally worthy theory - but in fact I'm > building MM without polkit ("--without-polkit")
Right, that doesn't actually affect the issue since both polkit/no- polkit queue up the response in an idle handler. That helps keep the code simpler. Dan _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel
