[Om2008.9] AtChat talking every second to SIM
Hello, I was looking a bit through the output of logread and I'm asking me if it is normal (and necessary in the sense of power consumption) that 'qpe' is talking every second to the SIM to ask for the signal level of the GSM: Oct 21 11:34:28 om-gta02 user.notice root: AtChat : T : AT+CSQ Oct 21 11:34:28 om-gta02 user.notice root: AtChat : F : +CSQ: 20,99 Oct 21 11:34:28 om-gta02 user.notice root: AtChat : F : OK Oct 21 11:34:30 om-gta02 user.notice root: AtChat : T : AT+CSQ Oct 21 11:34:30 om-gta02 user.notice root: AtChat : F : +CSQ: 20,99 Oct 21 11:34:30 om-gta02 user.notice root: AtChat : F : OK Oct 21 11:34:32 om-gta02 user.notice root: AtChat : T : AT+CSQ Oct 21 11:34:32 om-gta02 user.notice root: AtChat : F : +CSQ: 20,99 Oct 21 11:34:32 om-gta02 user.notice root: AtChat : F : OK Oct 21 11:34:34 om-gta02 user.notice root: AtChat : T : AT+CSQ Oct 21 11:34:34 om-gta02 user.notice root: AtChat : F : +CSQ: 20,99 Oct 21 11:34:34 om-gta02 user.notice root: AtChat : F : OK Any comment? Thx matthias -- Matthias Apitz Manager Technical Support - OCLC GmbH Gruenwalder Weg 28g - 82041 Oberhaching - Germany t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e [EMAIL PROTECTED] - w http://www.oclc.org/ http://www.UnixArea.de/ b http://gurucubano.blogspot.com/ A computer is like an air conditioner, it stops working when you open Windows Una computadora es como aire acondicionado, deja de funcionar si abres Windows ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: [Om2008.9] AtChat talking every second to SIM
Matthias Apitz wrote: Hello, I was looking a bit through the output of logread and I'm asking me if it is normal (and necessary in the sense of power consumption) that 'qpe' is talking every second to the SIM to ask for the signal level of the GSM: Oct 21 11:34:28 om-gta02 user.notice root: AtChat : T : AT+CSQ Oct 21 11:34:28 om-gta02 user.notice root: AtChat : F : +CSQ: 20,99 Oct 21 11:34:28 om-gta02 user.notice root: AtChat : F : OK Oct 21 11:34:30 om-gta02 user.notice root: AtChat : T : AT+CSQ Oct 21 11:34:30 om-gta02 user.notice root: AtChat : F : +CSQ: 20,99 Oct 21 11:34:30 om-gta02 user.notice root: AtChat : F : OK Oct 21 11:34:32 om-gta02 user.notice root: AtChat : T : AT+CSQ Oct 21 11:34:32 om-gta02 user.notice root: AtChat : F : +CSQ: 20,99 Oct 21 11:34:32 om-gta02 user.notice root: AtChat : F : OK Oct 21 11:34:34 om-gta02 user.notice root: AtChat : T : AT+CSQ Oct 21 11:34:34 om-gta02 user.notice root: AtChat : F : +CSQ: 20,99 Oct 21 11:34:34 om-gta02 user.notice root: AtChat : F : OK Any comment? Thx every second (or two, as the case may be) might be a bit extreme, but this is just getting the signal quality. -- Lorn 'ljp' Potter Software Engineer, Systems Group, Qt Software, Nokia Pty Ltd ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: [Om2008.9] AtChat talking every second to SIM
On Tue, Oct 21, 2008 at 11:58, Lorn Potter [EMAIL PROTECTED] wrote: Matthias Apitz wrote: Hello, I was looking a bit through the output of logread and I'm asking me if it is normal (and necessary in the sense of power consumption) that 'qpe' is talking every second to the SIM to ask for the signal level of the GSM: Any comment? Thx every second (or two, as the case may be) might be a bit extreme, but this is just getting the signal quality. I also noticed that without sim card, it keeps trying to communicate with it continuously. I do not know if it is resource consuming ? (is gsm off in such a case ? Or does it suck battery a little more ?) Polling SIM module wihtout card so often is not needed, especially since we cannot change SIM card without taking battery out (granted it could be done when plugged in) ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: [Om2008.9] AtChat talking every second to SIM
El día Tuesday, October 21, 2008 a las 12:24:57PM +0200, Cédric Berger escribió: every second (or two, as the case may be) might be a bit extreme, but this is just getting the signal quality. I also noticed that without sim card, it keeps trying to communicate with it continuously. I do not know if it is resource consuming ? (is gsm off in such a case ? Or does it suck battery a little more ?) Polling SIM module wihtout card so often is not needed, especially since we cannot change SIM card without taking battery out (granted it could be done when plugged in) On an idle FR with SIM and registered to network this polling costs around 3.1-3.5% of CPU: Cpu(s): 4.2%us, 2.4%sy, 0.0%ni, 93.5%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 1461 root 20 0 82060 23m 15m S 3.1 19.3 1:22.81 qpe I was wondering if this could be configured somewhere... matthias -- Matthias Apitz Manager Technical Support - OCLC GmbH Gruenwalder Weg 28g - 82041 Oberhaching - Germany t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e [EMAIL PROTECTED] - w http://www.oclc.org/ http://www.UnixArea.de/ b http://gurucubano.blogspot.com/ A computer is like an air conditioner, it stops working when you open Windows Una computadora es como aire acondicionado, deja de funcionar si abres Windows ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community