Public bug reported:
I have an N4 (mako) which, as of the beginning of the month, was able to
connect to the cell network with no problems. After a recent update, it
seems to no longer be able to see the network.
I'm on the devel channel (not devel-proposed), and currently on build
number 119. The problem seemed to begin prior to build 113 - I applied
both 113 and 119 yesterday to try to fix the problem. (I don't use the
phone very often as a phone, so it's hard to pin down exactly when the
problem started; I noticed the problem only because I saw that I had a
voicemail, which I was then unable to dial out to retrieve.)
root@ubuntu-phablet:~# system-image-cli -i
current build number: 119
device name: mako
channel: devel
alias: ubuntu-touch/utopic
last update: 2014-07-12 17:41:48
version version: 119
version ubuntu: 20140708.1
version device: 20140708
root@ubuntu-phablet:~# /usr/share/ofono/scripts/list-modems
[ /ril_0 ]
Type = hardware
Manufacturer = Fake Manufacturer
Revision = M9615A-CEFWMAZM-2.0.1700.98
Serial = 355136059193121
Emergency = 0
Features = sim
Model = Fake Modem Model
Online = 0
Lockdown = 0
Powered = 1
Interfaces = org.ofono.SimManager
[ org.ofono.SimManager ]
Present = 0
root@ubuntu-phablet:~# /usr/share/urfkill/scripts/enumerate
/org/freedesktop/URfkill/devices/100
Printing props for unspecialized device: /org/freedesktop/URfkill/devices/100
Printing props for Ofono device: /org/freedesktop/URfkill/devices/100
name: Fake Manufacturer Fake Modem Model
soft: 1
platform: 0
type: 5
index: 100
urftype: org.freedesktop.URfkill.Device.Ofono
/org/freedesktop/URfkill/devices/0
Printing props for unspecialized device: /org/freedesktop/URfkill/devices/0
Printing props for Kernel device: /org/freedesktop/URfkill/devices/0
name: phy0
soft: 0
hard: 0
platform: 1
type: 1
index: 0
urftype: org.freedesktop.URfkill.Device.Kernel
/org/freedesktop/URfkill/devices/1
Printing props for unspecialized device: /org/freedesktop/URfkill/devices/1
Printing props for Kernel device: /org/freedesktop/URfkill/devices/1
name: hci0
soft: 1
hard: 0
platform: 0
type: 2
index: 1
urftype: org.freedesktop.URfkill.Device.Kernel
root@ubuntu-phablet:~#
I know there has been some recent work around flight mode on the phone,
and some bugs as a result - but I was under the impression that the
fixes for this had all landed in the devel channel by now.
I've manually invoked '/usr/share/urfkill/scripts/flight-mode', and that
seems to suffice to bring the phone online; but it's not good that the
phone was in an inconsistent state and I couldn't figure out how to
enable the modem except from the commandline. (Note that the phone
wasn't truly in "flight mode" anyway, since it was still connected to
wifi.)
** Affects: ofono (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1341356
Title:
after upgrade mako, does not see cell network
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