No cellular / mobile cata connection - Error: Unexpected data call status 33 [answered]

asked 2018-03-16 02:41:22 +0300

jollabit
81 ●2 ●4 ●9

I've done a clean install of Sailfish OS on my Intex Aqua Fish. At home, everything seemed fine, then I've left home and realized, I do not have mobile data connection. Back home, I've checked "Settings" - "Cellular network". There appears a flickering message changing between "Enabled" and "Connecting", changing every ~0.5 seconds. When debugging the phone with

systemctl status -l ofono.service

I'm getting this repeating output:

...
Mar 16 00:39:10 Sailfish ofonod[18237]: Activating context: 1
Mar 16 00:39:10 Sailfish ofonod[18237]: Unexpected data call status 33
Mar 16 00:39:11 Sailfish ofonod[18237]: Activating context: 1
Mar 16 00:39:11 Sailfish ofonod[18237]: Unexpected data call status 33
Mar 16 00:39:11 Sailfish ofonod[18237]: Activating context: 1
Mar 16 00:39:11 Sailfish ofonod[18237]: Unexpected data call status 33
Mar 16 00:39:12 Sailfish ofonod[18237]: Activating context: 1
...

I've installed the App "Ofono Log" from the Jolla App Store, which shows this additional information:

2018-03-15 23:16:39.752 drivers/ril/ril_data.c: ril_data_call_list_parse() version=11,num=1
2018-03-15 23:16:39.752 drivers/ril/ril_data.c: ril_data_call_list_parse() [status=33,retry=-1,cid=0,active=0,type=(null),ifname=,mtu=0,address=(null), dns=(null) ,gateways=(null)]
2018-03-15 23:16:39.753 Unexpected data call status 33
2018-03-15 23:16:39.754 src/gprs.c: pri_activate_callback() 0x1e32cd0
2018-03-15 23:16:39.756 src/gprs.c: pri_activate_callback() Activating context failed with error: Unknown error
2018-03-15 23:16:39.758 drivers/ril/ril_radio.c: ril_radio_power_off() RIL2 0x1e22e90
2018-03-15 23:16:40.128 Activating context: 1
2018-03-15 23:16:40.128 drivers/ril/ril_data.c: ril_data_request_queue() ril_1 queued CALL_SETUP request 0x1e35230
2018-03-15 23:16:40.128 drivers/ril/ril_radio.c: ril_radio_power_on() RIL2 0x1e22e90

If I switch to 3G, the flickering message disappears, but I still don't get a working Internet connection, the same when I switch to 2G.

Can somebody help me with a trick to make the mobile data connection working?

I've tried already:

• Rebuilt the folder content: /var/lib/ofono
• Searched for a repair function within the App "Ofono Log", but there is no such option
• Reboot (many times)
• Turned Airplane Mode off and on (many times)
• Made Phone calls and called the phone to see if something changes
• Read dozens of forum posts in this forum

My situation:

• I have only one single SIM-Card
• The Phone is new (Intex Aqua Fish)
• Sailfish OS Version Lapuanjoki, V 2.1.4.14
• I did wheter change nor mess the system
• All the installed apps are from the integrated Jolla Store and Android Store
• I do not have any critical or suspicious App installed

Thank you very much for your help! I love this phone and i'm looking forward to get it working :-)