Bug 102713 - Sierra EM7345: First attempt to connect fails with 'cancelled', subsequent fail with OperationNotSupported
Summary: Sierra EM7345: First attempt to connect fails with 'cancelled', subsequent fa...
Status: RESOLVED MOVED
Alias: None
Product: ModemManager
Classification: Unclassified
Component: mmcli (show other bugs)
Version: 1.6
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: ModemManager bug user
QA Contact:
URL:
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Keywords:
Depends on:
Blocks:
 
Reported: 2017-09-13 21:57 UTC by dimitris
Modified: 2018-06-10 09:05 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
log from 1st attempt (cancelled) (25.63 KB, text/plain)
2017-09-13 21:57 UTC, dimitris 		Details
log from 2nd attempt (operation not allowed) (11.17 KB, text/plain)
2017-09-13 21:57 UTC, dimitris 		Details
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Description dimitris 2017-09-13 21:57:01 UTC 
Created attachment 134204 [details]
log from 1st attempt (cancelled)

Project Fi data-only SIM.  Worked, briefly, a day ago on this device, hasn't since.  SIM still works on another device (Nexus 5X).

> $ lsusb |grep Sierra
> Bus 002 Device 003: ID 1199:a001 Sierra Wireless, Inc.

> $ mmcli -m 0
> 
> /org/freedesktop/ModemManager1/Modem/0 (device id '2c05a513b579a5a5c2531b9bbc8d5a66237d8239')
>   -------------------------
>   Hardware |   manufacturer: 'Sierra'
>            |          model: 'MBIM [1199:A001]'
>            |       revision: 'FIH7160_V1.2_WW_01.1528.04'
>            |      supported: 'gsm-umts, lte'
>            |        current: 'gsm-umts, lte'
>            |   equipment id: ...
> -------------------------
>   System   |         device: '/sys/devices/pci0000:00/0000:00:14.0/usb2/2-4'
>            |        drivers: 'cdc_acm, cdc_mbim'
>            |         plugin: 'Sierra'
>            |   primary port: 'cdc-wdm0'
>            |          ports: 'wwp0s20u4 (net), cdc-wdm0 (mbim), ttyACM0 (at)'
>   -------------------------
>   Numbers  |           own : ...
> -------------------------
>   Status   |           lock: 'none'
>            | unlock retries: 'sim-pin2 (10)'
>            |          state: 'registered'
>            |    power state: 'on'
>            |    access tech: 'lte'
>            | signal quality: '9' (recent)
>   -------------------------
>   Modes    |      supported: 'allowed: 2g, 3g, 4g; preferred: none'
>            |        current: 'allowed: 2g, 3g, 4g; preferred: none'
>   -------------------------
>   Bands    |      supported: 'unknown'
>            |        current: 'unknown'
>   -------------------------
>   IP       |      supported: 'ipv4, ipv6, ipv4v6'
>   -------------------------
>   3GPP     |           imei: ...
>            |  enabled locks: 'fixed-dialing'
>            |    operator id: '310260'
>            |  operator name: 'T-Mobile'
>            |   subscription: 'unknown'
>            |   registration: 'home'
>   -------------------------
>   SIM      |           path: '/org/freedesktop/ModemManager1/SIM/0'
> 
>   -------------------------
>   Bearers  |          paths: 'none'

> $ mmcli -m 0 --simple-connect="apn=h2g2"
> error: couldn't connect the modem: 'GDBus.Error:org.freedesktop.ModemManager1.Error.Core.Cancelled: Connection setup operation has been cancelled'

followed by:

> $ mmcli -m 0 --simple-connect="apn=h2g2"
> error: couldn't connect the modem: 'GDBus.Error:org.freedesktop.libmbim.Error.Status.OperationNotAllowed: OperationNotAllowed'
Comment 1 dimitris 2017-09-13 21:57:39 UTC 
Created attachment 134205 [details]
log from 2nd attempt (operation not allowed)
Comment 2 dimitris 2017-09-13 21:58:34 UTC 
Forgot to add: This is on a Thinkpad X250, Fedora 26 running kernel 4.12.11-300.fc26.x86_64
Comment 3 dimitris 2017-09-14 16:40:14 UTC 
Update: If I `systemctl restart ModemManager.service` I can (sometimes) connect again.  I'm adding this comment over the LTE connection.  Next time I reproduce I'll update the logs.
Comment 4 GitLab Migration User 2018-06-10 09:05:43 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/71.

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