Hi, > 5) Activate the connection context 1 (adding the apn), but ofono respond with > > "Active" "GPRS is not attached" > > Some suggestions ? > > I have attached the log of ofono launched with debug option. According to AT log, it seems that you are out of coverage. Please try again, in a different place, and wait a few between the online and the active GPRS.

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Hi, > I have performed 2 tests > > 1) Connect 3G key and wait for umts coverage (blue led) > > I activated the 3g connection, but ofono response is > > Error org.ofono.Error.NotImplemented: Implementation not provided > > Attacched there is the log of ofono test_umts.log > > I have tested the 3g connection on umts on windows and works connectly. > > 2) Connect 3G key and wait for gprs coverage (green led) > > I activated the 3g connection, but ofono response is > > Error org.ofono.Error.NotAttached: GPRS is not attached > > Attacched there is the log of ofono test_gprs.log I am not familiar with Huwai modem, and still learning oFono. But one question: how do you make difference between test 1 and test 2?

How did you force UMTS and then GPRS? It seems that during test 1, you got network service. But not during test 2. Can you please tell me exactly what you did for test 1, and what you did for test 2?

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> 1) Connect 3G key and wait for umts coverage (blue led) > > I activated the 3g connection, but ofono response is > > Error org.ofono.Error.NotImplemented: Implementation not provided > > I have tested the 3g connection on umts on windows and works connectly. > > 2) Connect 3G key and wait for gprs coverage (green led) > > I activated the 3g connection, but ofono response is > > Error org.ofono.Error.NotAttached: GPRS is not attached

Hi, > We work in a zone with limited utms coverage, some times it use gprs > (green blinking led). The test 1 is the normal case with good umts coverage, for test 2 i force gprs using for > example a simple Faraday Cage. If you use a Faraday Cage, you will lose all network capabilities, and not just UMTS. According to oFono source code, Huwei modem doesn't support the radio settings, so there is no way to 'force' UMTS or GPRS. So you will have what the network will assign to you, based on your coverage, and the network capabilities. So please do not use a Faraday Cage, this will not help at all. Regards, Bertrand. --------------------------------------------------------------------- Intel Corporation SAS (French simplified joint stock company) Registered headquarters: "Les Montalets"- 2, rue de Paris, 92196 Meudon Cedex, France Registration Number: 302 456 199 R.C.S. NANTERRE Capital: 4,572,000 Euros This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies. _______________________________________________ ofono mailing list ofono(a)ofono.org http://lists.ofono.org/listinfo/ofono

Hi, > Ok thanks for pointing this out. > We did not use the cage anymore, and simply moving the dongle around we are able to make it use UMTS or GPRS, since the UMTS signal is >pretty low in this area. > > This way we are able to test both scenarios, but still we observe the behavior that we reported in the previous email: Gentle reminder to not top post on the mailing list. >> 1) Connect 3G key and wait for umts coverage (blue led) >> >> I activated the 3g connection, but ofono response is >> >> Error org.ofono.Error.NotImplemented: Implementation not provided Can you please send the full log for this case, and also the term output, so I can see what you are exactly doing.

>> I have tested the 3g connection on umts on windows and works connectly. >> >> 2) Connect 3G key and wait for gprs coverage (green led) >> >> I activated the 3g connection, but ofono response is >> >> Error org.ofono.Error.NotAttached: GPRS is not attached And same for this test. But one question, are you able to do a data call using this 3G SUB key connected to a Windows PC?

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Hi, >>> 1) Connect 3G key and wait for umts coverage (blue led) >>> >>> I activated the 3g connection, but ofono response is >>> >>> Error org.ofono.Error.NotImplemented: Implementation not provided >> Can you please send the full log for this case, and also the term output, so I can see what you are exactly doing. > I have attached the log on test 1 and 2. Can you please add the full output of the oFono test scripts (since the ./list_modems to the error you have)?

Thanks, Bertrand. --------------------------------------------------------------------- Intel Corporation SAS (French simplified joint stock company) Registered headquarters: "Les Montalets"- 2, rue de Paris, 92196 Meudon Cedex, France Registration Number: 302 456 199 R.C.S. NANTERRE Capital: 4,572,000 Euros This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies. _______________________________________________ ofono mailing list ofono(a)ofono.org http://lists.ofono.org/listinfo/ofono

>>>> 1) Connect 3G key and wait for umts coverage (blue led) >>>> >>>> I activated the 3g connection, but ofono response is >>>> >>>> Error org.ofono.Error.NotImplemented: Implementation not provided >>> Can you please send the full log for this case, and also the term output, so I can see what you are exactly doing. >> I have attached the log on test 1 and 2. > Can you please add the full output of the oFono test scripts (since the ./list_modems to the error you have)? I have attacced the log for utms, for gprs I have some trouble to get the signal now.

>>>>> 1) Connect 3G key and wait for umts coverage (blue led) >>>>> >>>>> I activated the 3g connection, but ofono response is >>>>> >>>>> Error org.ofono.Error.NotImplemented: Implementation not provided

From what I can see when you do the 'list-modem', your modem is already enabled and online, so you do not have to do the ./enable_modem and ./online-modem.

> From what I can see when you do the 'list-modem', your modem is already enabled and online, so you do not have to do the >>./enable_modem and ./online-modem. > > The PS context is also created (looking at ./list-contexts answer). > > So just the ./activate-context should be fine. > > But there is an error ... From what I can see in the source code, it should be enable 'post sim'. And still according to source code, >>the Huawei modem seems to skip some SIM status during warm start. > > So, can you please unplug replug the USB key, wait a few, just execute ./list-modems and ./list-contexts (nothing else). > You should see the modem enabled and online, and your context created. > If so, just execute ./activate-context I have made the test proposed, I still recive the same error :) I have attacched the new log of test. Ofono create the connection context, but on activation it repond with not implemented.

Il 05/04/2011 12.09, Aygon, Bertrand ha scritto: > Hi, > >>> From what I can see when you do the 'list-modem', your modem is already enabled and online, so you do not have to do the >>./enable_modem and ./online-modem. >>> >>> The PS context is also created (looking at ./list-contexts answer). >>> >>> So just the ./activate-context should be fine. >>> >>> But there is an error ... From what I can see in the source code, it should be enable 'post sim'. And still according to source code, >>the Huawei modem seems to skip some SIM status during warm start. >>> >>> So, can you please unplug replug the USB key, wait a few, just execute ./list-modems and ./list-contexts (nothing else). >>> You should see the modem enabled and online, and your context created. >>> If so, just execute ./activate-context >> I have made the test proposed, I still recive the same error :) >> >> I have attacched the new log of test. Ofono create the connection context, but on activation it repond with not implemented. > Sorry, I have no idea, I have try all I have in mind, but now, we need the help of someone else. > > Huawei modem should support data call. The AT log looks correct. Why there is a not implemented error, I don't know... Thanks very much for help, I have made some search on target and on ubuntu 11.04. There is a difference in product id of device, after usb modem swicth. Target: Bus 001 Device 001: ID 1d6b:0002 Bus 002 Device 001: ID 1d6b:0002 Bus 002 Device 002: ID 05e3:0608 Bus 002 Device 003: ID 0951:1653 Bus 002 Device 004: ID 2001:3c05 *Bus 002 Device 005: ID 12d1:1436 * Bus 003 Device 001: ID 1d6b:0002 Ubuntu: Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 003: ID 0a5c:2110 Broadcom Corp. Bluetooth Controller Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 004: ID 050d:5055 Belkin Components F5D5055 Gigabit Network Adapter [AX88xxx] Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub *Bus 001 Device 007: ID 12d1:140c Huawei Technologies Co., Ltd. * Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Hi Claudio, > I have made the test proposed, I still recive the same error :) ofonod[2329]: drivers/atmodem/gprs-context.c:at_gprs_context_probe() ofonod[2329]: Missing support for TUN/TAP devices It seems you device doesn't support TUN/TAP. at_gprs_context_probe return -ENODEV, So it cause the gprs context driver is not set (ofono_gprs_context->driver is NULL). > Any suggestion ? Remove TUN checking code, in drivers/atmodem/gprs-context.c:at_gprs_context_probe() Hope it help.

Caiwen _______________________________________________ ofono mailing list ofono(a)ofono.org http://lists.ofono.org/listinfo/ofono