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Message #94832
[Bug 1461593] Re: No data connection switching from 2G only to 3G
This bug was fixed in the package network-manager - 0.9.10.0-4ubuntu19
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network-manager (0.9.10.0-4ubuntu19) wily; urgency=medium
[ Tony Espy ]
* debian/patches/add_ofono_settings_support.patch: remove code
that added APN, USERNAME and PASSWORD to NM_SETTING_GSM object.
NM doesn't actually need access to these settings, and USERNAME/
PASSWORD can cause issues with NM's secrets needed logic.
* debian/patches/0001-wwan-add-support-for-using-oFono-as-a-modem-manager.patch,
debian/patches/lp1461593-add-nm-settings-connection-reset-retries-methods.patch,
debian/patches/add_ofono_settings_support.patch,
debian/patches/lp1461593-add-modem-reconnect-delay-to-policy.patch: More changes
to NMModemOfono's modem_state handling. Added get/set_reset_retries_timeout
methods to NMSettingsConnection, and use the set method to lower the timeout for
ofono connections to 30s. Finally added a 5s delay to NM_POLICY's activation
logic triggered when a modem device is disconnected. This allows modem time to
settle and NM to process the resulting DBus state changes. (LP: #1461593)
* debian/patches/0001-wwan-add-support-for-using-oFono-as-a-modem-manager.patch,
debian/patches/lp1445080-modify-device-modem-avail.patch,
debian/patches/lp1445080-nm-modem-check-for-set-mm-enabled-func.patch,
debian/patches/lp1461593-add-modem-reconnect-delay-to-policy.patch: These
changes collectively fix flight-mode on arale ( and other devices ), due to
some fundemental race conditions in the ofono logic. (LP: #1445080, #1440917)
* debian/patches/0001-wwan-add-support-for-using-oFono-as-a-modem-manager.patch,
debian/patches/add_ofono_settings_support.patch: Add support for the ofono
gprs-context 'Preferred' property. (LP: #1361864)
[ Mathieu Trudel-Lapierre ]
* d/p/0002-wifi-cull-the-scan-list-before-signalling-ScanDone-b.patch:
Re-add schedule_scan() call after we get the ScanDone signal from the
supplicant. Otherwise we'd do one scan on startup and never scan again.
(LP: #1445134)
-- Mathieu Trudel-Lapierre <mathieu-tl@xxxxxxxxxx> Wed, 05 Aug 2015
12:17:28 -0400
** Changed in: network-manager (Ubuntu)
Status: In Progress => Fix Released
--
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https://bugs.launchpad.net/bugs/1461593
Title:
No data connection switching from 2G only to 3G
Status in Canonical System Image:
Fix Released
Status in network-manager package in Ubuntu:
Fix Released
Status in network-manager package in Ubuntu RTM:
Fix Released
Bug description:
Test case.
- Open System Settings.
- Go to Cellular.
- Switch from 3G to 2G, check that indicator network shows 2G only connection.
- Switch from 2G only to 3G.
Expected result.
- Indicator network shows 3G connection, and user can use data connection.
Actual result.
- Data connection is lost.
Tested in single SIM and dual SIM mode, with two different SIM cards
from different operators.
current build number: 23
device name: krillin
channel: ubuntu-touch/rc-proposed/bq-aquaris.en
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References