Ticket #2257 (new defect)
gsm0710muxd: "Modem does not respond to AT commands"
|Reported by:||lindi||Owned by:||openmoko-kernel|
|Blocking:||Estimated Completion (week):|
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
comment:13 Changed 8 years ago by arhuaco
- Reproducible set to sometimes
- Priority changed from normal to high
- Severity changed from normal to major
- Milestone set to stable-kernel-2009.1