Openmoko Bug #1024: gsm modem oscillating between registrated / not-registrated

Openmoko Public Trac bugs at docs.openmoko.org
Fri Sep 5 14:25:09 CEST 2008


#1024: gsm modem oscillating between registrated / not-registrated
------------------------------------+---------------------------------------
    Reporter:  mickey at openmoko.org  |        Owner:  sean_chiang
        Type:  defect               |       Status:  assigned   
    Priority:  high                 |    Milestone:             
   Component:  gsmd                 |      Version:  unspecified
    Severity:  blocker              |   Resolution:             
    Keywords:                       |    Blockedby:             
Reproducible:                       |     Blocking:             
------------------------------------+---------------------------------------

Comment(by akriegisch):

 Replying to [comment:37 erin_yueh]:
 > > * once I saw "CME ERROR: 321" (with OM2007.2 in libgsmd-tool -m shell
 at the very beginning of SIM/GSM initialization) which is especially
 interesting as cm_E_ error 321 does not exist -- just cm_S_ error 321?
 (see http://www.activexperts.com/activsms/sms/gsmerrorcodes/)
 >
 > about these error numbers, they define in some 3GPP spec. CMS is related
 to SMS error and CME error is related to general modem error. you can find
 their meanings from 3GPP website.
 > 3GPP TS 27.007
 > 9.2 Mobile Termination error result code +CME ERROR
 > 3GPP TS 27.005
 > 3.2.5 Message Service Failure Result Code +CMS ERROR
 >
 > also, as i remembered in gsmd part for 2007.02, i get this error code,
 coz i have no voice mail number in my SIM card.

 Thanx alot for clarifying this -- so this error message is completely
 irrelevant to this issue.


 > > * my freerunner is gta02v6 (with gps capacitor already in place at sd
 socket
 > > [SNIP]
 > > and using boot prompt on serial console says GAT02v6:
 > > {{{
 > >     Connected.
 > >     In:    usbtty
 > >     Out:   usbtty
 > >     Err:   usbtty
 > >     Unrecognized hardware revision 0x305. Defaulting to GTA02v6.
 > >     PCB rev: 0x305
 > >     Power: 0mA
 > >     GTA02v6 # version
 > >
 > >     U-Boot 1.3.2+gitr650149a53dbdd48bf6dfef90930c8ab182adb512 (Sep  3
 2008 - 10:20:46)
 > > }}}
 > > IMO this is the most recent U-Boot version that should know about my
 Freerunner's version, right?
 >
 > Yes, you are using the latest GSM firmware and U-Boot version.
 Then I wonder why it says
 {{{
   Unrecognized hardware revision 0x305. Defaulting to GTA02v6.
 }}}

 I thought there might be something wrong with my Freerunner just because I
 got the latest Firmware for Freerunners and it says "Unrecognized
 hardware"...


 Thanks alot for your help!

-- 
Ticket URL: <https://docs.openmoko.org/trac/ticket/1024#comment:39>
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