[Bug 614274] Re: modem-manager fails to recognize 3G modem after suspend/resume

[Torsten Spindler]

The attached 20_wwan script placed in /etc/pm/sleep.d/ does seem to
decrease the likeliness of the error to happen. I had a run of 102
suspend/resume cycles (timer got unwritable), a run of 74 cycles (gdm
was shown instead of desktop) and a run of 150 cycles (modem disappeared
and could not get back with rfkill). From my point of view, disabling
the device with rfkill before the suspend and unblocking it during
resume seems to improve the situation, albeit it does not solve it
completely.

I will now test the new kernel provided by Kamal.

** Attachment added: "20_wwan"
   https://bugs.edge.launchpad.net/ubuntu/+source/linux/+bug/614274/+attachment/1533857/+files/20_wwan

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modem-manager fails to recognize 3G modem after suspend/resume
https://bugs.launchpad.net/bugs/614274
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