The basic process requires upgrading wpa_supplicant to a later version, and then configuring it so that it grabs the configured username and password from the configuration file and correctly gets an address from DHCP.  Here's a brief setup.

1. Update system libraries.  The version of Raspbian on the LiveSectional image is old enough that it's no longer actively maintained.  To get the old packages we need, it's necessary to switch to the legacy mirror for buster libraries.  In /etc/apt/sources.list, add the legacy mirror by adding this line to the bottom of the file.  (There's some small risk here because the repos added cryptographic auth in later versions, but I'm doing this in a hacky proof-of-concept way.)

deb http://legacy.raspbian.org/raspbian/ buster main contrib non-free rpi

Once you've added the legacy repo, update the package list, and then install some supporting libraries:

$ sudo apt update
$ sudo apt install libnl-3-dev
$ sudo apt install libnl-genl-3-dev
$ sudo apt install libdbus-1-dev
$ sudo apt install libnl-route-3-dev

These libraries are needed to build wpa_supplicant from source, and because they're dynamically linked, they need to be available at runtime.

2.  Update wpa_supplicant.  The underlying version of Raspbian that LiveSectional is based on contains a development version of 2.8 from 2019 (plus some patches), which seems to have a bug in the key negotiation.  I updated this to version 2.11, found here: https://w1.fi/wpa_supplicant/

Basically, get the source code, run make, and wait a long time since the Pi Zero is slow.  Go get your coffee.  To install the new version, I copied the compiled versions over the distribution version:

$ cd /sbin
$ sudo cp wpa_supplicant wpa_supplicant-dist
$ sudo cp wpa_cli wpa_cli-dist
$ sudo cp ~/wpa_supplicant-2.11/wpa_supplicant/wpa_supplicant wpa_supplicant-2.11
$ sudo cp ~/wpa_supplicant-2.11/wpa_supplicant/wpa_cli-2.11j
$ sudo cp wpa_supplicant-2.11 wpa_supplicant
$ sudo cp wpa_cli-2.11 wpa_cli

3. Configure wpa_supplicant.  To configure for your username and password, edit /etc/wpa_supplicant/wpa_supplicant.conf with your network information.  You should add certificates to validate your RADIUS server here, but that's another step I'm still working on.  If you don't add certificates, the Pi will accept any RADIUS server.

network={
        ssid="YOUR_SSID_NAME"
        key_mgmt=WPA-EAP
        pairwise=CCMP
        eap=PEAP
        identity="YOUR_USERNAME"
        password="YOUR_PASSWORD"
}

4. Configure system networking.  In /etc/network/interfaces, tell the system that wlan0 is a hotplug interface created when the driver loads, and that you should configure it with DHCP, and point it at the supplicant configuration file:

allow-hotplug wlan0
auto wlan0
iface wlan0 inet dhcp
    wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf

In /etc/wpa_supplicant/functions.sh, add a -c to the configuration file option in the command line so it's actually processed.  (There might be an elegant way to do this, but I am not sure what it is.)

Find the line that reads like this:

wpa_msg verbose "$WPA_SUP_BIN $WPA_SUP_OPTIONS $WPA_SUP_CONF"

Then add a -c for the supplicant configuration file variable, WPA_SUP_CONF:

wpa_msg verbose "$WPA_SUP_BIN $WPA_SUP_OPTIONS -c $WPA_SUP_CONF"

after flashing the image I have been unable to get the pi to connect to the internet , I am unable to find it using berrylan.

i have tried adding the wpa supplicant file as well as flashing and formatting the card multiple time to no avail. I also tried all the steps on a Mac and a PC and I bought a raspberry pi 4 to see if maybe my pi zero w was a bad board but I cannot seem to get the pi4 to be found using berrylan either with the flashed image. 

I also tried using the raspberry pi image tool after I was not having success with balance etcher. 

the power cord is good, I’m confused as to what the next step is to get this thing up and running again 

Worth noting, when the freeze occurs, there is no connectivity via web or SSH (the pi doesn't even return a ping). My next step would be to potentially hook up a monitor and see what the console shows (if anything) when a crash happens - but I would like to avoid that if at all possible. Any thoughts/suggestions/comments would be greatly appreciated, and apologies if I somehow missed a post on this exact scenario (I've searched a good bit so far). Thanks in advance! 

I had a setup with a Pi Zero 2 W working until I think the Zero died. I purchased a pi 3 B+ and installed the latest image from the live sectional downloads page. 

I plug it in with my official rasp pi power supply, see a solid red light, then get green flashes (5 slow, 7 fast?) plugging into the HDMI port I never get any display to see the boot process. 

I’ve edited the config to hdmi safe on by removing the “#” and saving the config file. Still no luck. I’ve tried multiple monitors, cable configurations. 

I’ve tried redownloading and imaging using etcher with the same results. I’ve also tried inserting the MicroSD card into a working ADSB pi 3 B+ with the same results. 

Additionally, I installed the raspberry OS 64 bit and it works fine (boot, video, etc) with this pi/powersupply/hdmi monitor. I ran the sudo apt updates and everything was up to date. Reinserted the live sectional image with the same non-booting results. 

Any ideas?

<a title="drive for logs" href=" removed link " target="_blank" rel="noopener"> removed link  

• Okay so I’ve had some issues back when the first faa site got shut down and had to do a code revision but I finally got it work half way. Fast forward to now, went to go pick it up from the FBO it was displayed at due to being inop. Sure enough I couldn’t get any activity out of it. Console logging was making lines of “king METAR display”   I formatted the card and installed the latest version 4.503. Changed my settings and airport list to be correct and did reboot, led test. LEDs worked. Started map and would do transitions wipe then freeze. Then wipe. Then freeze. Console logging went nuts with lines. Mostly “duplicate METAR data” or something then “Killing METAR display” or such. Not sure what to do. I’ll attach a link to the drive files of the log and console output. 
  
  

removed link

any help appreciate  

Linux LiveSectionalV4 5.10.17+ #1403 Mon Feb 22 11:26:13 GMT 2021 armv6l

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Fri Feb 9 15:38:55 2024
pi@LiveSectionalV4:~ $ cd /NeoSectional
pi@LiveSectionalV4:/NeoSectional $ sudo python3 webapp.py



Startup of metar-v4.py Script, Version v4.400
Log Level Set To: 10
https://aviationweather-cprk.ncep.noaa.gov/adds/dataserver_current/httpparam?dataSource=stations&requestType=retrieve&format=xml&stationString=
https://aviationweather-cprk.ncep.noaa.gov/adds/dataserver_current/httpparam?dataSource=metars&requestType=retrieve&format=xml&hoursBeforeNow=2.5&mostRecentForEachStation=constraint&stationString=
21:08:14 - Feb 09, 2024
Settings and Flask Have Been Setup
Internet Available
Startup - Current RPI IP Address = 10.0.0.188
Python Version = 3.7.3 (default, Jul 25 2020, 13:03:44)


Python Version = 3.7.3 (default, Jul 25 2020, 13:03:44)

LiveSectional Version - v4.400
***********************************************
My IP Address is = 10.0.0.188
***********************************************
Configure your LiveSectional by opening a
browser to http://10.0.0.188:5000
***********************************************


Raspberry Pi System Time - 21:08:14 - Feb 09, 2024
In Copy Config file Routine
In ReadConf Routine
autorun, 1
LED_COUNT, 150
legend, 0
max_wind_speed, 15
update_interval, 15
metar_age, 1.5
data_sw0, 1
time_sw0, 1
usetimer, 0
offhour, 21
offminutes, 30
onhour, 6
onminutes, 30
tempsleepon, 5
sleepmsg, 0
displayused, 0
oledused, 0
lcddisplay, 0
numofdisplays, 8
loglevel, 0
hiwindblink, 1
lghtnflash, 1
rainshow, 0
frrainshow, 0
snowshow, 0
dustsandashshow, 0
fogshow, 0
homeport, 1
homeport_pin, 94
homeport_display, 0
dim_value, 75
rgb_grb, 0
rev_rgb_grb, []
dimmed_value, 10
bright_value, 25
color_vfr, (0, 255, 0)
color_mvfr, (0, 0, 255)
color_ifr, (255, 0, 0)
color_lifr, (255, 0, 255)
color_nowx, (80, 80, 80)
color_black, (0, 0, 0)
color_lghtn, (255, 255, 0)
color_snow1, (255, 255, 255)
color_snow2, (100, 100, 100)
color_rain1, (4, 0, 54)
color_rain2, (0, 0, 255)
color_frrain1, (199, 156, 219)
color_frrain2, (152, 0, 199)
color_dustsandash1, (157, 111, 88)
color_dustsandash2, (86, 43, 1)
color_fog1, (80, 80, 80)
color_fog2, (80, 80, 80)
color_homeport, (0, 0, 0)
homeport_colors,
legend_hiwinds, 1
legend_lghtn, 1
legend_snow, 0
legend_rain, 0
legend_frrain, 0
legend_dustsandash, 0
legend_fog, 0
leg_pin_vfr, 7
leg_pin_mvfr, 9
leg_pin_ifr, 8
leg_pin_lifr, 4
leg_pin_nowx, 11
leg_pin_hiwinds, 12
leg_pin_lghtn, 10
leg_pin_snow, 0
leg_pin_rain, 0
leg_pin_frrain, 0
leg_pin_dustsandash, 0
leg_pin_fog, 0
num2display, 10
exclusive_flag, 1
exclusive_list,
abovekts, 0
lcdpause, .3
rotyesno, 0
oledposorder, 0
oledpause, 1.7
fontsize, 24
offset, 3
wind_numorarrow, 1
boldhiap, 1
blankscr, 1
border, 0
dimswitch, 0
dimmin, 50
dimmax, 255
invert, 0
toginv, 0
scrolldis, 0
usewelcome, 1
welcome, "Welcome to Live Sectional V4"
displaytime, 1
displayIP, 1
data_sw1, 1
time_sw1, 1
data_sw2, 1
time_sw2, 1
data_sw3, 1
time_sw3, 1
data_sw4, 1
time_sw4, 1
data_sw5, 1
time_sw5, 1
data_sw6, 1
time_sw6, 1
data_sw7, 1
time_sw7, 1
data_sw8, 1
time_sw8, 1
data_sw9, 1
time_sw9, 1
data_sw10, 1
time_sw10, 1
data_sw11, 1
time_sw11, 1
hour_to_display, 1
prob, 50
bin_grad, 1
use_homeap, 1
fade_yesno, 1
fade_delay, .005
usewipes, 0
rand, 1
wait, .002
num_rainbow, 1
num_fade, 0
fade_color1, (0, 255, 0)
num_allsame, 0
allsame_color1, (20, 5, 207)
allsame_color2, (0, 0, 0)
num_shuffle, 0
shuffle_color1, (250, 0, 242)
shuffle_color2, (225, 255, 0)
num_radar, 3
radar_color1, (75, 73, 73)
radar_color2, (46, 43, 253)
num_circle, 0
circle_color1, (249, 1, 1)
circle_color2, (0, 0, 0)
num_square, 0
square_color1, (223, 100, 64)
square_color2, (0, 0, 0)
num_updn, 0
updn_color1, (255, 0, 0)
updn_color2, (0, 0, 0)
num_morse, 0
morse_msg, "LiveSectional"
morse_color1, (0, 0, 255)
morse_color2, (0, 0, 0)
num_rabbit, 0
rabbit_color1, (255, 0, 0)
rabbit_color2, (0, 50, 250)
num_checker, 0
checker_color1, (0, 255, 0)
checker_color2, (0, 0, 0)
{'autorun': '1', 'LED_COUNT': '150', 'legend': '0', 'max_wind_speed': '15', 'update_interval': '15', 'metar_age': '1.5', 'data_sw0': '1', 'time_sw0': '1', 'usetimer': '0', 'offhour': '21', 'offminutes': '30', 'onhour': '6', 'onminutes': '30', 'tempsleepon': '5', 'sleepmsg': '0', 'displayused': '0', 'oledused': '0', 'lcddisplay': '0', 'numofdisplays': '8', 'loglevel': '0', 'hiwindblink': '1', 'lghtnflash': '1', 'rainshow': '0', 'frrainshow': '0', 'snowshow': '0', 'dustsandashshow': '0', 'fogshow': '0', 'homeport': '1', 'homeport_pin': '94', 'homeport_display': '0', 'dim_value': '75', 'rgb_grb': '0', 'rev_rgb_grb': '[]', 'dimmed_value': '10', 'bright_value': '25', 'color_vfr': '(0, 255, 0)', 'color_mvfr': '(0, 0, 255)', 'color_ifr': '(255, 0, 0)', 'color_lifr': '(255, 0, 255)', 'color_nowx': '(80, 80, 80)', 'color_black': '(0, 0, 0)', 'color_lghtn': '(255, 255, 0)', 'color_snow1': '(255, 255, 255)', 'color_snow2': '(100, 100, 100)', 'color_rain1': '(4, 0, 54)', 'color_rain2': '(0, 0, 255)', 'color_frrain1': '(199, 156, 219)', 'color_frrain2': '(152, 0, 199)', 'color_dustsandash1': '(157, 111, 88)', 'color_dustsandash2': '(86, 43, 1)', 'color_fog1': '(80, 80, 80)', 'color_fog2': '(80, 80, 80)', 'color_homeport': '(0, 0, 0)', 'homeport_colors': '', 'legend_hiwinds': '1', 'legend_lghtn': '1', 'legend_snow': '0', 'legend_rain': '0', 'legend_frrain': '0', 'legend_dustsandash': '0', 'legend_fog': '0', 'leg_pin_vfr': '7', 'leg_pin_mvfr': '9', 'leg_pin_ifr': '8', 'leg_pin_lifr': '4', 'leg_pin_nowx': '11', 'leg_pin_hiwinds': '12', 'leg_pin_lghtn': '10', 'leg_pin_snow': '0', 'leg_pin_rain': '0', 'leg_pin_frrain': '0', 'leg_pin_dustsandash': '0', 'leg_pin_fog': '0', 'num2display': '10', 'exclusive_flag': '1', 'exclusive_list': "", 'abovekts': '0', 'lcdpause': '.3', 'rotyesno': '0', 'oledposorder': '0', 'oledpause': '1.7', 'fontsize': '24', 'offset': '3', 'wind_numorarrow': '1', 'boldhiap': '1', 'blankscr': '1', 'border': '0', 'dimswitch': '0', 'dimmin': '50', 'dimmax': '255', 'invert': '0', 'toginv': '0', 'scrolldis': '0', 'usewelcome': '1', 'welcome': '"Welcome to Live Sectional V4"', 'displaytime': '1', 'displayIP': '1', 'data_sw1': '1', 'time_sw1': '1', 'data_sw2': '1', 'time_sw2': '1', 'data_sw3': '1', 'time_sw3': '1', 'data_sw4': '1', 'time_sw4': '1', 'data_sw5': '1', 'time_sw5': '1', 'data_sw6': '1', 'time_sw6': '1', 'data_sw7': '1', 'time_sw7': '1', 'data_sw8': '1', 'time_sw8': '1', 'data_sw9': '1', 'time_sw9': '1', 'data_sw10': '1', 'time_sw10': '1', 'data_sw11': '1', 'time_sw11': '1', 'hour_to_display': '1', 'prob': '50', 'bin_grad': '1', 'use_homeap': '1', 'fade_yesno': '1', 'fade_delay': '.005', 'usewipes': '0', 'rand': '1', 'wait': '.002', 'num_rainbow': '1', 'num_fade': '0', 'fade_color1': '(0, 255, 0)', 'num_allsame': '0', 'allsame_color1': '(20, 5, 207)', 'allsame_color2': '(0, 0, 0)', 'num_shuffle': '0', 'shuffle_color1': '(250, 0, 242)', 'shuffle_color2': '(225, 255, 0)', 'num_radar': '3', 'radar_color1': '(75, 73, 73)', 'radar_color2': '(46, 43, 253)', 'num_circle': '0', 'circle_color1': '(249, 1, 1)', 'circle_color2': '(0, 0, 0)', 'num_square': '0', 'square_color1': '(223, 100, 64)', 'square_color2': '(0, 0, 0)', 'num_updn': '0', 'updn_color1': '(255, 0, 0)', 'updn_color2': '(0, 0, 0)', 'num_morse': '0', 'morse_msg': '"LiveSectional"', 'morse_color1': '(0, 0, 255)', 'morse_color2': '(0, 0, 0)', 'num_rabbit': '0', 'rabbit_color1': '(255, 0, 0)', 'rabbit_color2': '(0, 50, 250)', 'num_checker': '0', 'checker_color1': '(0, 255, 0)', 'checker_color2': '(0, 0, 0)'}
In ReadAirports Routine

In Get_Apinfo Routine
Number of airports in the list: 150
tmp_start: 0
tmp_ap: 150
tmp_end: 300
>>>>>>>> FAA Data Not Available <<<<<<<< - Attempts Left: 10

https://aviationweather-cprk.ncep.noaa.gov/adds/dataserver_current/httpparam?dataSource=stations&requestType=retrieve&format=xml&stationString=KMCD,KCIU,KANJ,NULL,KDRM,NULL,KSLH,KPLN,KCVX,KSJX,NULL,KERY,NULL,KISQ,NULL,NULL,KSAW,NULL,KIMT,NULL,KESC,NULL,K3D2,KMNM,KSUE,KOCQ,KGRB,KMTW,KSBM,KETB,KMWC,KUES,KMKE,KRAC,KENW,KUGN,KPWK,KORD,K06C,KDPA,KLOT,KMDW,KIGQ,KGYY,KVPZ,KMGC,KPPO,KOXI,KC65,KSBN,KBIV,KLWA,KBEH,NULL,KGSH,KIRS,KC62,KGWB,KANQ,KOEB,KRMY,KAZO,NULL,KGRR,NULL,KMKG,KFFX,KRQB,NULL,KLDM,KMBL,KFKS,KTVC,KACB,KGLR,KGOV,NULL,KCAD,NULL,KMOP,KAMN,NULL,KY70,KFPK,KJXN,KJYM,NULL,KDFI,NULL,KTOL,KADG,KDUH,KTDZ,KTTF,KARB,KOZW,KTEW,KLAN,KRNP,KFNT,KMBS,KHYX,KIKW,NULL,KY31,NULL,NULL,KPZQ,KAPN,NULL,KOSC,NULL,KBAX,KCFS,KD95,KPTK,KYIP,KDTW,KONZ,KDET,KMTC,NULL,NULL,KPCW,NULL,KLPR,KCLE,NULL,KAKR,KPOV,NULL,KBKL,KCGF,KLNN,NULL,NULL,NULL,NULL,KUSE,NULL,NULL,NULL,KASW,NULL,KEKM,KHAI,NULL,NULL,NULL,NULL,
>>>>>>>> FAA Data Not Available <<<<<<<< - Attempts Left: 9

https://aviationweather-cprk.ncep.noaa.gov/adds/dataserver_current/httpparam?dataSource=stations&requestType=retrieve&format=xml&stationString=KMCD,KCIU,KANJ,NULL,KDRM,NULL,KSLH,KPLN,KCVX,KSJX,NULL,KERY,NULL,KISQ,NULL,NULL,KSAW,NULL,KIMT,NULL,KESC,NULL,K3D2,KMNM,KSUE,KOCQ,KGRB,KMTW,KSBM,KETB,KMWC,KUES,KMKE,KRAC,KENW,KUGN,KPWK,KORD,K06C,KDPA,KLOT,KMDW,KIGQ,KGYY,KVPZ,KMGC,KPPO,KOXI,KC65,KSBN,KBIV,KLWA,KBEH,NULL,KGSH,KIRS,KC62,KGWB,KANQ,KOEB,KRMY,KAZO,NULL,KGRR,NULL,KMKG,KFFX,KRQB,NULL,KLDM,KMBL,KFKS,KTVC,KACB,KGLR,KGOV,NULL,KCAD,NULL,KMOP,KAMN,NULL,KY70,KFPK,KJXN,KJYM,NULL,KDFI,NULL,KTOL,KADG,KDUH,KTDZ,KTTF,KARB,KOZW,KTEW,KLAN,KRNP,KFNT,KMBS,KHYX,KIKW,NULL,KY31,NULL,NULL,KPZQ,KAPN,NULL,KOSC,NULL,KBAX,KCFS,KD95,KPTK,KYIP,KDTW,KONZ,KDET,KMTC,NULL,NULL,KPCW,NULL,KLPR,KCLE,NULL,KAKR,KPOV,NULL,KBKL,KCGF,KLNN,NULL,NULL,NULL,NULL,KUSE,NULL,NULL,NULL,KASW,NULL,KEKM,KHAI,NULL,NULL,NULL,NULL,
>>>>>>>> FAA Data Not Available <<<<<<<< - Attempts Left: 8

https://aviationweather-cprk.ncep.noaa.gov/adds/dataserver_current/httpparam?dataSource=stations&requestType=retrieve&format=xml&stationString=KMCD,KCIU,KANJ,NULL,KDRM,NULL,KSLH,KPLN,KCVX,KSJX,NULL,KERY,NULL,KISQ,NULL,NULL,KSAW,NULL,KIMT,NULL,KESC,NULL,K3D2,KMNM,KSUE,KOCQ,KGRB,KMTW,KSBM,KETB,KMWC,KUES,KMKE,KRAC,KENW,KUGN,KPWK,KORD,K06C,KDPA,KLOT,KMDW,KIGQ,KGYY,KVPZ,KMGC,KPPO,KOXI,KC65,KSBN,KBIV,KLWA,KBEH,NULL,KGSH,KIRS,KC62,KGWB,KANQ,KOEB,KRMY,KAZO,NULL,KGRR,NULL,KMKG,KFFX,KRQB,NULL,KLDM,KMBL,KFKS,KTVC,KACB,KGLR,KGOV,NULL,KCAD,NULL,KMOP,KAMN,NULL,KY70,KFPK,KJXN,KJYM,NULL,KDFI,NULL,KTOL,KADG,KDUH,KTDZ,KTTF,KARB,KOZW,KTEW,KLAN,KRNP,KFNT,KMBS,KHYX,KIKW,NULL,KY31,NULL,NULL,KPZQ,KAPN,NULL,KOSC,NULL,KBAX,KCFS,KD95,KPTK,KYIP,KDTW,KONZ,KDET,KMTC,NULL,NULL,KPCW,NULL,KLPR,KCLE,NULL,KAKR,KPOV,NULL,KBKL,KCGF,KLNN,NULL,NULL,NULL,NULL,KUSE,NULL,NULL,NULL,KASW,NULL,KEKM,KHAI,NULL,NULL,NULL,NULL,