Le lundi 17 décembre 2012 à 12:41 +0530, Ritesh Harjani a écrit : > Hi Everyone, > > When this command (at+cfun=1,1) is executed on phone, it does a > reboot. I want to know which and how this command calls the kernel > level functions. > I googled this, but seems like all the data explains only about AT > command and not as to how this reboot process is done. > The kernel alone is not responsible of interpreting Hayes commands (AT). According to ETSI TS 100 916 V7.4.0 (1999-11) Technical Specification Digital cellular telecommunications system (Phase 2+); AT command set for GSM Mobile Equipment (ME) (GSM 07.07 version 7.4.0 Release 1998), Section 8.2 Set phone functionality +CFUN (found through by http://wiki.openmoko.org/wiki/Hardware:AT_Commands ), this command (AT+CFUN=1,1) is one of the command a "baseband" must implement. And this command is asking for a reboot. So what you describe seems more likely to be a hardware problem. Regards. -- Yann Droneaud OPTEYA _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
