[Gta04-owner] Replicant modem suspend behavior

[Rico Rommel]

Am Freitag, 12. Dezember 2014, 16:17:54 schrieb Lukas Maerdian:
> Hello everybody,
> 
> since quite some time I'm trying to debug the Replicant modem suspend
> behavior, but I cannot find any solution...
> 
> My problem is that the modem transitions into a strange state after a
> suspend/resume cycle, where it just returns the CME error 0 (phone
> failure) to every single AT command I send. If I kill/restart the Radio
> Interface Layer ("killall rild"), the modem seems to be working fine
> again, so I guess a "AT+CFUN=0; AT+CFUN=1" correctly resets the modem.

I don't know if it's related to this or a bug in my phonesoftware, but on 
resume my phone switches automatically to airplane mode. So I have to set 
operating mode everytime the phone resumes. 
I use kernel 3.12 and can't remember, if this problem also existed with kernel 
3.7.

Rico
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