Unable to connect to service

Unable to connect to service

[Homam Dabis]

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Hi,

Huawei E303, ofono 1.14, connman 1.20

I am unable to connect to a service.

I do the following:
dbus-send --system --print-reply --dest=org.ofono /huawei_0
org.ofono.ConnectionManager.GetContexts

I get

method return sender=:1.11 -> dest=:1.25 reply_serial=2
   array [
      struct {
         object path "/huawei_0/context1"
         array [
            dict entry(
               string "Name"
               variant                   string "Internet"
            )
            dict entry(
               string "Active"
               variant                   boolean false
            )
            dict entry(
               string "Type"
               variant                   string "internet"
            )
            dict entry(
               string "Protocol"
               variant                   string "ip"
            )
            dict entry(
               string "AccessPointName"
               variant                   string "3ireland.ie"
            )
            dict entry(
               string "Username"
               variant                   string ""
            )
            dict entry(
               string "Password"
               variant                   string ""
            )
            dict entry(
               string "Settings"
               variant                   array [
                  ]
            )
            dict entry(
               string "IPv6.Settings"
               variant                   array [
                  ]
            )
         ]
      }
   ]

followed by:


ofonod[1407]: PCUI: < \r\n+COPS: 0,0,"3 IRL",2\r\n\r\nOK\r\n
ofonod[1407]:
/ofono/1.14-r0/ofono-1.14/drivers/atmodem/network-registration.c:cops_cb()
cops_cb: 3 IRL, 272 05 2
ofonod[1407]:
/ofono/1.14-r0/ofono-1.14/src/network.c:current_operator_callback()
0x556ea438, (nil)
ofonod[1407]: /ofono/1.14-r0/ofono-1.14/src/cbs.c:cbs_location_changed() 1,
-1, -1, 2, 27205
ofonod[1407]: /ofono/1.14-r0/ofono-1.14/src/cbs.c:cbs_location_changed() 1,
0, 0
ofonod[1407]: /ofono/1.14-r0/ofono-1.14/src/gprs.c:netreg_status_changed() 1
ofonod[1407]:
/ofono/1.14-r0/ofono-1.14/drivers/atmodem/gprs-context.c:at_gprs_activate_primary()
cid 1
ofonod[1407]: Modem: > AT+CGDCONT=1,"IP","3ireland.ie"\r
ofonod[1407]: Modem: < \r\nOK\r\n
ofonod[1407]:
/ofono/1.14-r0/ofono-1.14/drivers/atmodem/gprs-context.c:at_cgdcont_cb() ok
1
ofonod[1407]: Modem: > AT+CGDATA="PPP",1\r
ofonod[1407]: Modem: < \r\n+CME ERROR: 50\r\n
ofonod[1407]:
/ofono/1.14-r0/ofono-1.14/drivers/atmodem/gprs-context.c:at_cgdata_cb() ok 0
ofonod[1407]: Unable to enter data state
ofonod[1407]: /ofono/1.14-r0/ofono-1.14/src/gprs.c:pri_activate_callback()
0x556ecea8
ofonod[1407]: /ofono/1.14-r0/ofono-1.14/src/gprs.c:pri_activate_callback()
Activating context failed with error: Incorrect parameters

The same modem works fine on a different platform.

Is the error related to the modem driver?

Homam

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Re: Unable to connect to service

[Denis Kenzior]

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Hi Homam,

 > ofonod[1407]: Modem: > AT+CGDATA="PPP",1\r
> ofonod[1407]: Modem: < \r\n+CME ERROR: 50\r\n
> ofonod[1407]:
> /ofono/1.14-r0/ofono-1.14/drivers/atmodem/gprs-context.c:at_cgdata_cb() ok 0
> ofonod[1407]: Unable to enter data state
> ofonod[1407]:
> /ofono/1.14-r0/ofono-1.14/src/gprs.c:pri_activate_callback() 0x556ecea8
> ofonod[1407]:
> /ofono/1.14-r0/ofono-1.14/src/gprs.c:pri_activate_callback() Activating
> context failed with error: Incorrect parameters

This was already discussed in the thread "Unable to connect Huawei 
HiLink E303" earlier this month.

Regards,
-Denis