id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,blockedby,blocking,estimated,haspatch,patchreview,reproducible
2257,"gsm0710muxd: ""Modem does not respond to AT commands""",lindi,openmoko-kernel,"calypso/ttySAC0 seems to sometimes go to a state where even repeated invocations of gsm0710muxd fail with ""Modem does not respond to AT commands"". However, if I ""echo 0 > power_on; sleep 3; echo 1 > power_on; echo 1 > reset"" I can use 

{{{
socat - file:/dev/ttySAC0,crtscts,crnl,b115200
}}}

just fine to talk to the modem. After that also gsm0710muxd is able to talk to it.

I am using gsm0710muxd abcbcd7cc532a8834906de3fc24c8f8fe7643cd4 and kernel from andy-tracking c1b03e4da22e8dd7a6caccb9e39a9201535ced11",defect,new,high,stable-kernel-2009.1,kernel,unspecified,major,,,,,,,0,,sometimes