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

Openmoko Public Trac bugs at
Tue Oct 12 16:41:20 CEST 2010

#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:               |  

Comment(by lindi):

 Uploading data with netcat caused me to hit this again and again. Using

 tc qdisc add dev ppp0 root tbf rate 2kbit latency 50ms burst 1600

 seems to have so far helped. Can everyone who is suffering from this bug
 try this please? (It does limit your outgoing traffic considerably but
 that might just be the price for stability)

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openmoko trac

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