Openmoko Bug #2264: Heavy GPRS traffic causes a Calypso crash

Openmoko Public Trac bugs at
Wed Apr 8 05:16:06 CEST 2009

#2264: Heavy GPRS traffic causes a Calypso crash
    Reporter:  budfive      |        Type:  defect   
      Status:  new          |    Priority:  normal   
   Milestone:               |   Component:  GSM Modem
     Version:  unspecified  |    Severity:  normal   
    Keywords:               |    Haspatch:  0        
   Blockedby:               |   Estimated:           
 Patchreview:               |    Blocking:           
Reproducible:               |  
 I am running SHR-unstable with moko11beta on my Calypso. If I download a
 large file with GPRS, I am seeing the Calypso stop responding to AT
 commands, and generally go dead. The time or amount of data it takes for
 the Calypso to die seems to vary (2-20 minutes usually). It also doesn't
 matter what the downloaded data is. I usually download a file of zeros to
 trigger the bug ( I'm attaching a
 Calypso debug log collected from the headphone jack. I don't have the
 documentation to interpret the log, but the stuff at the end doesn't look

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