Ubuntu
modemmanager package

mbm - does not use unsolicited registration (even though it could)

Bug #416893 reported by Alexander Sack on 2009-08-21

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	modemmanager (Ubuntu)	Fix Released	Medium	Alexander Sack

Bug Description

Binary package hint: modemmanager

reported by torgny_j ... the log shows its polling for CREG rather than waiting for the unsolicited message to arrive.

** (modem-manager:10613): DEBUG: (ttyACM2): <-- 'AT&F E0 V1 X4 &C1 +CMEE=1'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+CFUN=1<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+CPIN?<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+CPIN: READY<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+CREG=1<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+CMER=3,0,0,1<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+COPS=0,,<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+CREG?<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+CREG: 1,4<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: Registration state changed: 4
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+CREG?<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+CREG: 1,4<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+CREG: 2<CR><LF>'
** (modem-manager:10613): DEBUG: Registration state changed: 2
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+CIEV: 2,5<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+CREG?<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+CREG: 1,4<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: Registration state changed: 4
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+CREG?<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+CREG: 1,4<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+CREG?<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+CREG: 1,4<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+CREG: 1<CR><LF>'
** (modem-manager:10613): DEBUG: Registration state changed: 1
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+COPS=3,2;+COPS?<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+CIEV: 5,1<CR><LF><CR><LF>+CIEV: 9,0<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+COPS: 0,2,"24002",2 <CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+COPS=3,0;+COPS?<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+COPS: 0,0,"3",2 <CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT+CIND?<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+CIND: 0,5,1,0,1,0,1,0,0,0,0,0<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:10613): DEBUG: (ttyACM2): --> 'AT*ENAP=0<CR>'
** (modem-manager:10613): DEBUG: (ttyACM2): <-- '<CR><LF>+CME ERROR: 276<CR><LF>'

Related branches

lp:~modemmanager/modemmanager/ubuntu

lp:ubuntu/karmic/modemmanager

Revision history for this message

Alexander Sack (asac) wrote on 2009-08-21:

1st test patch Edit (514 bytes, text/plain)

first (test) patch that tries to enable it through brute force.

Alexander Sack (asac) on 2009-09-14

Changed in modemmanager (Ubuntu):
assignee:	nobody → Alexander Sack (asac)
status:	New → In Progress
importance:	Undecided → Medium

Alexander Sack (asac) on 2009-10-14

Changed in modemmanager (Ubuntu):
status:	In Progress → Fix Committed

Revision history for this message

Launchpad Janitor (janitor) wrote on 2009-10-15:

This bug was fixed in the package modemmanager - 0.2.git.20091014t233208.16f3e00-0ubuntu1

---------------
modemmanager (0.2.git.20091014t233208.16f3e00-0ubuntu1) karmic; urgency=low

  New upstream snapshot: 2009-10-14 21:33:52 (GMT)
  + 16f3e00f3438507aee06ffcaee560e337b8e8279
  - gsm: fix unsolicited registration by calling the statemachine callback
    info (LP: #416893)
  - mbm: use generic get_signal_quality implementation rather than our own
    CIND based one - helps to fix LP: #449037 as its less error prone
  - mbm: implement AT*ENAP polling; needed for some mbm devices, like m300 (LP: #442967)
  - gsm: don't issue CFUN=0 by default (LP: #438150)
  - mbm: fix disable after 3b19a85727458821f5df20153f8c04bc7717ba30 (LP: #447347, #438150)
  - nokia: fix class property overrides to stop modemmanager from sending AT+CFUN (LP: #450256)

-- Alexander Sack <email address hidden> Thu, 15 Oct 2009 02:03:37 +0200

Changed in modemmanager (Ubuntu):
status:	Fix Committed → Fix Released

Report a bug

This report contains Public information

Everyone can see this information.

You are

Subscribing...

Edit bug mail

Other bug subscribers

Patches

1st test patch Edit

Add patch

Remote bug watches

Bug watches keep track of this bug in other bug trackers.

Ubuntumodemmanager package