Changes between Version 81 and Version 82 of wireless/modem


Ignore:
Timestamp:
12/14/2021 12:17:42 AM (10 months ago)
Author:
Ryan Erbstoesser
Comment:

update pcie section

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  • wireless/modem

    v81 v82  
    19221922
    19231923==== Telit FN980M PCIe Mode
    1924 Many people want to use this modem with PCIe. This requires a new MHI driver only in latest kernels (5.15+) available on Venice SBCs. Contact Gateworks support for other board families. 
    1925 
    1926 
     1924This modem supports PCIe, which is new for modems. PCIe is valuable for faster bus speeds compared to USB. This requires a new MHI driver only in latest kernels (5.15+) available on Venice SBCs. Contact Gateworks support for other board families. 
     1925
     1926Requirements:
     1927 * Venice
     1928 * Latest 5.15 kernel or newer from Gateworks
    19271929
    19281930Install udhcpc
     
    19371939AT#REBOOT
    19381940}}}
     1941
    19391942To issue the AT command without opening the serial console of the modem, use the code below (assuming modem AT port is ttyUSB2:
    19401943{{{
     
    19511954
    19521955
    1953 Check if the modem is registering with qmi:
     1956Check if the modem is registering and see the SIM and network:
    19541957{{{
    19551958root@focal-venice:~# qmicli -d /dev/wwan0qmi0 --nas-get-serving-system --device-open-qmi
     
    20032006}}}
    20042007
    2005 If you want to see your IP use the below, replacing the cid with what was issued above:
     2008Get IP address for modem interface mhi_hwip0:
     2009{{{
     2010udhcpc -q -f -n -i mhi_hwip0
     2011}}}
     2012
     2013If you want to see your IP manually, use the below command, replacing the cid with what was issued above:
    20062014{{{
    20072015qmicli --device /dev/wwan0qmi0 --client-no-release-cid --client-cid=16 --wds-get-current-settings --device-open-qmi
    20082016}}}
    20092017
    2010 Lastly get IP address for modem interface mhi_hwip0:
    2011 {{{
    2012 udhcpc -q -f -n -i mhi_hwip0
    2013 }}}
     2018Confirm the interface is up with an IP with the ifconfig command.
     2019
     2020
    20142021
    20152022