ent: 05 July 2021 19:44
> To: ModemManager (development) de...@lists.freedesktop.org>
> Subject: Re: Quectel and Telit issues
>
> I've seen similar messages in the past due to power supply issues.
>
> If you have an oscilloscope available, probe the main power supply line
I've seen similar messages in the past due to power supply issues.
If you have an oscilloscope available, probe the main power supply
line to your modem module and verify that the input voltage does not
drop below the allowable input voltage.
You may need to add more bulk capacitance to your
I use a Telit LE910 on newer kernels (5.10.x) without issue.
On Mon, Jul 5, 2021, 09:03 Marc Murphy wrote:
> Hello All
>
> Been looking at an issue on my embedded device. Have previously been
> using SierraWireless MC7430 and Huawei module without issues.
> I have recently changed to try a
the possibility of
trying a newer kernel?
Enrico
On Mon, 5 Jul 2021, Marc Murphy wrote:
Date: Mon, 5 Jul 2021 15:03:08
From: Marc Murphy
To: "modemmanager-devel@lists.freedesktop.org"
Subject: Quectel and Telit issues
Hello All
Been looking at an issue on my embedded device. Have previ
Hello All
Been looking at an issue on my embedded device. Have previously been using
SierraWireless MC7430 and Huawei module without issues.
I have recently changed to try a Telit 910 and a Quectel EG21-G and get :
[ 47.020239] CPU: 0 PID: 427 Comm: ModemManager Not tainted 4.19.94
[
