the SIM is not activated? Or what could be the problem?
Thank you.
Kind regards,
- jh
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Hi Daniel,
Thanks for your response.
On 1/28/20, Daniel Wagner wrote:
> Hi JH,
>
> On Mon, Jan 27, 2020 at 01:26:41PM +1100, JH wrote:
>> It seems to me there are subtle differences between connman / ofono
>> and OpenWrt netifd, could the connman / ofono require more rigid
?
Appreciate your insight comments and advice.
Thank you.
Kind regards,
- jh
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; some ideas
I changed to connect 5V DC power from a DC power supply, at first, the
error messages continually displayed, then it got more stable. As I
also stopped some applications, not quite sure which one make the
difference. Will have to spend more time to check it.
Thank you.
Kind re
in ofono or not.
Appreciate your comments.
Thank you.
Kind regards,
- jh
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hink it only reports the Serving
> Cell info, not neighbor cells.
You are right, uBlox hardware only works for Serving Cell info, not
neighbor cells. Since the device is in stationary, all we need is the
Serving Cell info, not neighbor cells.
Thank you very much Denis, greatly appreciate it.
Kind
Hi Denis,
On 1/23/20, Denis Kenzior wrote:
> Hi,
>
> On 1/21/20 7:56 PM, JH wrote:
>> Hi,
>>
>> I have been looking for getting RSRQ and RSRP values from ofono dbus
>> commands, but I could not find much information how to get RSRQ and
>> RSRP in debus-s
"org.ofono.RadioSettings"
string "org.ofono.MessageWaiting"
string "org.ofono.AllowedAccessPoints"
string "org.ofono.SimManager"
]
Thank you very much for you kind clues.
Kind
0.0",0,0,0,0 by ofono?
That is weird, please advise how to fix it.
Thank you.
Kind regards,
- jh
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Hi Jonas,
On 12/10/19, Jonas Bonn wrote:
> Hi,
>
> On 09/12/2019 07:50, JH wrote:
>> Hi,
>>
>> I get 4G LTE RSSI from dbus connman service, I usually got about -61 I
>> thought it was accurate. But today, we are doing a test to check 4G LTE
>> RSSI base
.
Kind regards,
- jh
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Sorry missing the subject, I further checked, it is not SIM issue,
then I am confused, does the 4G LTE is really using the old 2G GRPS?
Appreciate comments what is that error really means?
Thank you.
- jh
On 11/20/19, JH wrote:
> Hi,
>
> I have two 4G LTE devices, one can conn
ts on a single USB interface, all managed by the
> qmi-wwan driver
> in the kernel.
So the kernel managed the USB interface and qmi-wwan driver, can the
kernel cause the problem to crash USB or qmi driver?
Thanks Jonas, I will found something to debug.
- jh
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ep -v grep
4910 root 5712 Sofonod -d
# journalctl -u ofono > ofono.log
# journalctl -u connman > connman.log
same contexts in the log files, what I could be missing?
Thanks Jonas
- jh
-- Logs begin at Fri 2019-08-16 07:45:56 UTC, end at Sat 2019-08-17 22:00:54 UTC. --
Aug 16 07:
On 8/16/19, Daniel Wagner wrote:
> The NTP code is just telling it can't reach the server. This has no
> direct connenction to the next entry.
So that from NTP, don't need to worry about it.
> This message is from the kernel via RTNL interface. The kernel tells
> ConnMan the interface state has
... what's
> going on there?
The full connman log file attached, there was no information for ofono
log files. I don't think that ofono was aware of that connman deleted
the IP address from the LTE link, I cannot understand why the connman
did it. Anyway, I'll try to debug and to generate ofono log again
the SARA chip, will it trig the power down? I talked to
the hardware engineer who rejected that it did not make sense because
WiFi was running fine, he is pointing the figure to the modem manager
and connection manager.
Thank you.
Kind regards,
- jh
_
Hi Giacinto,
On 8/11/19, Giacinto Cifelli wrote:
> can you check with the ofono script test/list-contexts if the method
> is static or dhcp?
# ofono/test/list-contexts
[ /ubloxqmi_0 ]
[ /ubloxqmi_0/context1 ]
Name = Internet
Type = internet
AuthenticationMethod =
:49 connmand[204]: (null) {TX} 1672 packets 221297 bytes
Aug 11 08:02:49 connmand[204]: (null) {remove} index 4
Aug 11 08:02:49 connmand[204]: Remove interface (null) [ cellular ]
Aug 11 08:02:49 connmand[204]: Removing default gateway route failed
(No such device)
Thank you.
Kind regards,
- jh
not in openwrt, it will unlikely be the carry
network and modem issues, could it be because that openwrt used udhcpc
to refresh the IP address? How does the connman manage the dhcp for
LTE IP address?
Thank you.
Kind regards,
- jh
On 8/9/19, Giacinto Cifelli wrote:
>> > Ask uBlox how t
Hi Giacinto,
Just got response from the hardware contractor.
On 8/3/19, Giacinto Cifelli wrote:
> Hi jupiter,
> This signal level is output periodically by ofono in a signal.
> You can try to catch all ofono signals (these are dbus events, not to
> be confused with signal level and network
Hi Giacinto, thanks for your response.
On 8/2/19, Giacinto Cifelli wrote:
> Hi jupiter,
> most likely the network dropped the context without signaling.
> What kind of modem is it? And would you know also the chipset?
It is uBlox SARA-R4 chipset, did you mean it could be caused by weak
LTE
Hi,
I have a device connect to 4G LTE, it was in good connection status on
start up, after a couple of hours, it dropped LTE connection, the
ofono did not show any errors, but connman had lots of error messages
at following, could any one help to explain what could be the problem?
Could it be
Hi,
The official ofono recipe ofono.inc defines SYSTEMD_SERVICE_${PN} =
"ofono.service", but the ofonod is not started by system service
automatically, I have to start the ofonod manually, what could be the
issue?
Thank you.
Kind regards,
- jupiter
Hi,
Does uBlox EMMY-W1 WiFi need plugin or not?
Thank you.
Kind regards,
- jh
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Hi Jonas,
On 3/4/19, Jonas Bonn wrote:
>> Does oFono supports Ublox SARA LTE modem? I read the
>> hardware-support.txt, could not find it. Appreciate your
>> clarification.
>
> Not out of the box... there's a bit of work to do there. There were a
> couple of patches for that modem posted a few
Good news to find plugin/ublox.c in 1.28, is it stable to support SARA-R4/N4?
Bad news that the ofono version is 1.18 in Debian stretch armhf, which
does not include blox.c, have to compile the 1.28 source.
Thank you.
Kind regards,
- jh
On 3/4/19, JH wrote:
> Hi,
>
> Does oFono
Hi,
Does oFono supports Ublox SARA LTE modem? I read the
hardware-support.txt, could not find it. Appreciate your
clarification.
Thank you.
Kind regards,
- jh
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On 2/27/19, Denis Kenzior wrote:
> The two projects are related, and there is a lot of overlap between the
> two. However, they each focused on different aspects of the ecosystem.
> ModemManager was mostly about making WWAN broadband work for laptops,
> desktops and other devices. Since it has
Hi,
I am new to ofono, we used to use modemmanager for 3G/4G modem in a
tiny embedded Linux device, I tried to search Internet for the
differences between ofono and modemmanager, but I could not find any.
What is the appealing reason I can justify to use ofnono over
modemmanager? Is it because
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