Bug 99998

Summary:	ModemManager hangs at 3GPP registration check
Product:	ModemManager	Reporter:	Hartmut Schulla <mail>
Component:	general	Assignee:	ModemManager bug user <modemmanager>
Status:	RESOLVED MOVED	QA Contact:
Severity:	normal
Priority:	high	CC:	mail
Version:	unspecified
Hardware:	ARM
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	Syslog from software-reboot (warmstart)

Description Hartmut Schulla 2017-02-28 07:10:44 UTC

Created attachment 129973 [details]
Syslog from software-reboot (warmstart)

Modemmanager gets a timeout when trying to reconnect after lost connection or after software-reboot without power-off.
Modemmanager also fails with 3GPP Registration after entering command "AT!RESET". 4G modem EM4755 gets "disabled state"

Sun Feb 26 15:21:19 2017 daemon.warn [1585]: <warn>  [1488118879.249222] [mm-broadband-modem.c:8855] modem_3gpp_run_registration_checks_ready(): Initial 3GPP registration check failed: QMI operation failed: Transaction timed out

Sun Feb 26 15:22:33 2017 daemon.notice netifd: wan (2703): error: couldn't connect the modem: 'Timeout was reached'

Sun Feb 26 15:22:33 2017 daemon.notice netifd: wan (2895): stopping network
Sun Feb 26 15:22:33 2017 daemon.notice netifd: wan (2895): couldn't load bearer path

Sun Feb 26 15:22:33 2017 daemon.notice netifd: Interface 'wan' is now down

syslog attached. Platform: LEDE. Hardware: WRT1900ACS, ARM-Cortex-A9

Comment 1 GitLab Migration User 2018-06-10 09:03:49 UTC

-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/mobile-broadband/ModemManager/issues/43.

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