I have seen a similar symptom twice in the past 4 days In both cases a new SMS followed an exchange of SMS's within the previous minute. I hear the notification, phone is in pocket so proximity will be enabled, take phone out and it stays black, pressing power does not turn on the screen, then the UI restarts.
There were not crash files.
I see the same Mir exception in the unity log as noted in comment 6
I have seen a similar symptom twice in the past 4 days In both cases a new SMS followed an exchange of SMS's within the previous minute. I hear the notification, phone is in pocket so proximity will be enabled, take phone out and it stays black, pressing power does not turn on the screen, then the UI restarts.
There were not crash files.
I see the same Mir exception in the unity log as noted in comment 6