This is a know issue with some MF821D firmwares. I believe it is due to some sort of hibernation mode. //Markus - The panama-hat hacker On 03 Dec 2013, at 15:48 , Kristian Evensen <kristian.evensen@xxxxxxxxx> wrote: > Hei Bjørn, > > On Tue, Dec 3, 2013 at 3:37 PM, Bjørn Mork <bjorn@xxxxxxx> wrote: >> The most likely cause of this is a modem firmware crash. I don't think >> there is much you can do about that, except trying to avoid the >> situations which causes the crash or getting another modem. > > Ok, that is what I suspected, thank you very much for letting me know. > Then I guess we have to live with some work-arounds. One interesting > observation is that the modem seems to reboot by itself and works just > fine once the USB queue (probably not the correct name) has been > flushed, so we will try to speed up the flush when packets with status > -71 arrives. I guess this will be a special case solution and not > something that should be submitted as a patch to the kernel. > > Thanks again for the help, > Kristian > _______________________________________________ > libqmi-devel mailing list > libqmi-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/libqmi-devel
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