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Bug 1333766

Summary: cannot reconnect device w/o down
Product: Red Hat Enterprise Linux 7 Reporter: Vladimir Benes <vbenes>
Component: ModemManagerAssignee: Rashid Khan <rkhan>
Status: CLOSED WORKSFORME QA Contact: Desktop QE <desktop-qa-list>
Severity: high Docs Contact:
Priority: high    
Version: 7.3CC: aloughla, desktop-qa-list, lrintel
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 1333298 Environment:
Last Closed: 2016-05-06 14:27:30 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1333298, 1334325    
Bug Blocks:    

Description Vladimir Benes 2016-05-06 11:36:03 UTC
+++ This bug was initially created as a clone of Bug #1333298 +++

not sure if this is exactly the same but can be triggered via creation autoconnectable connection and upping it in a while (novice mode creation and nmcli con up in a while or file creation, reload and up).  

device:
Bus 001 Device 006: ID 12d1:1001 Huawei Technologies Co., Ltd. E169/E620/E800 HSDPA Modem

--- Additional comment from Lubomir Rintel on 2016-05-06 04:35:21 EDT ---

(In reply to Vladimir Benes from comment #3)
> Created attachment 1154180 [details]
> debul log from yet another device
> 
> not sure if this is exactly the same but can be triggered via creation
> autoconnectable connection and upping it in a while (novice mode creation
> and nmcli con up in a while or file creation, reload and up).  
> 
> device:
> Bus 001 Device 006: ID 12d1:1001 Huawei Technologies Co., Ltd.
> E169/E620/E800 HSDPA Modem

That's a different thing I guess.

https://github.com/NetworkManager/ModemManager/commit/a997c821ce52a03392774f9b54ead885fc56e77b
https://github.com/NetworkManager/ModemManager/commit/ce44197626b4f5c6e32769403932b8a6b280b708

Comment 1 Lubomir Rintel 2016-05-06 14:22:34 UTC
wlan-intel-6150.wlan.rhts.eng.bos.redhat.com

log here: https://bugzilla.redhat.com/attachment.cgi?id=1154180

Comment 2 Lubomir Rintel 2016-05-06 14:27:30 UTC
No problem apparent in the log; work fine when running manually:

[root@wlan-intel-6150 bum2]# nmcli d
DEVICE   TYPE      STATE         CONNECTION
enp3s0   ethernet  connected     enp3s0
ttyUSB2  gsm       disconnected  --
lo       loopback  unmanaged     --
[root@wlan-intel-6150 bum2]# nmcli c add type gsm ifname '*' apn internet
Connection 'gsm' (d7af65e1-6953-45df-bae3-28d7e67066f9) successfully added.
[root@wlan-intel-6150 bum2]# while nmcli c up gsm; do :; done
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/4)
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/5)
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/6)
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/7)
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/8)
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/9)
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/10)
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/11)