Display stuck on "web interface on"

[sorriso93]

Hello
I have a strange problem, tried with many version of esp2866 core (from 2.41 to 2.74).
All is good, the setup is ok, the display run fine till last message "web interface" then I don't get any graphic by pi-hole section (see image), remains stuck on this.
I'm using an SSH1106 and pins D3&D4 (the same wemos+ssh1106 I used for your weather station)

Below the log that seem everything is good:

`UtcOffset=-1.00
PiHoleServer=192.168.0.7
PiHolePort=80
PiHoleApiKey=fbe8631820d75f44c4ca1520fdb69a638f80739367f3484f1c0f1900bcd9d4b0
SHOW_CLIENTS=1
minutesBetweenDataRefresh=15
themeColor=light-blue
IS_BASIC_AUTH=1
www_username=admin
www_password=***
IS_24HOUR=1
INVERT_DISPLAY=1
USE_FLASH=1
Sending: http://192.168.0.7:80/admin/api.php?summary
Failed to connect and get data: http://192.168.0.7:80/admin/api.php?summary
Sending: http://192.168.0.7:80/admin/api.php?overTimeData10mins
Failed to get data: http://192.168.0.7:80/admin/api.php?overTimeData10mins
Sending: http://192.168.0.7:80/admin/api.php?topClientsBlocked=3&auth=fbe8631820d75f44c4ca1520fdb69a638f80739367f3484f1c0f1900bcd9d4b0
Failed to get data: http://192.168.0.7:80/admin/api.php?topClientsBlocked=3&auth=fbe8631820d75f44c4ca1520fdb69a638f80739367f3484f1c0f1900bcd9d4b0
*WM: [1] AutoConnect
*WM: [2] Connecting as wifi client...
*WM: [3] STA static IP:
*WM: [2] setSTAConfig static ip not set, skipping
*WM: [1] Connecting to SAVED AP: MAXNETHOME
*WM: [3] Using Password: ********
*WM: [3] WiFi station enable
*WM: [3] enableSTA PERSISTENT ON
*WM: [1] connectTimeout not set, ESP waitForConnectResult...
*WM: [2] Connection result: WL_CONNECTED
*WM: [3] lastconxresult: WL_CONNECTED
*WM: [1] AutoConnect: SUCCESS
*WM: [1] STA IP Address: 192.168.0.108
Signal Strength (RSSI): 56%
Server started
Use this URL : http://192.168.0.108:80/
*** Leaving setup()
*WM: [3] unloading

Updating Time...
.
09:18:35
9:18:35
33515
Local time: 8:18 AM
Sending: http://192.168.0.7:80/admin/api.php?summary
Response Code: 200
Response: {"domains_being_blocked":"84,352","dns_queries_today":"81,833","ads_blocked_today":"7,085","ads_percentage_today":"8.7","unique_domains":"4,191","queries_forwarded":"31,564","queries_cached":"43,184","clients_ever_seen":"61","unique_clients":"55","dns_queries_all_types":"81,833","reply_NODATA":"7,250","reply_NXDOMAIN":"806","reply_CNAME":"11,550","reply_IP":"52,129","privacy_level":"0","status":"enabled","gravity_last_updated":{"file_exists":true,"absolute":1601169554,"relative":{"days":1,"hours":7,"minutes":59}}}
Pi-Hole Status: enabled
Todays Percentage Blocked: 8.7

Sending: http://192.168.0.7:80/admin/api.php?overTimeData10mins
Response Code: 200
Modified Response: {"ads_over_time":{"1601201100":20,"1601201700":27,"1601202300":73,"1601202900":41,"1601203500":15,"1601204100":55,"1601204700":82,"1601205300":38,"1601205900":74,"1601206500":37,"1601207100":20,"1601207700":58,"1601208300":30,"1601208900":48,"1601209500":77,"1601210100":54,"1601210700":62,"1601211300":71,"1601211900":41,"1601212500":15,"1601213100":52,"1601213700":34,"1601214300":38,"1601214900":38,"1601215500":16,"1601216100":64,"1601216700":74,"1601217300":52,"1601217900":16,"1601218500":38,"1601219100":39,"1601219700":32,"1601220300":65,"1601220900":35,"1601221500":20,"1601222100":35,"1601222700":29,"1601223300":38,"1601223900":63,"1601224500":33,"1601225100":91,"1601225700":137,"1601226300":58,"1601226900":20,"1601227500":47,"1601228100":36,"1601228700":30,"1601229300":49,"1601229900":53,"1601230500":68,"1601231100":72,"1601231700":49,"1601232300":53,"1601232900":145,"1601233500":53,"1601234100":25,"1601234700":58,"1601235300":42,"1601235900":22,"1601236500":66,"1601237100":48,"1601237700":43,"1601238300":53,"1601238900":49,"1601239500":46,"1601240100":159,"1601240700":89,"1601241300":93,"1601241900":62,"1601242500":50,"1601243100":66,"1601243700":147,"1601244300":66,"1601244900":50,"1601245500":79,"1601246100":100,"1601246700":78,"1601247300":54,"1601247900":27,"1601248500":24,"1601249100":65,"1601249700":23,"1601250300":21,"1601250900":42,"1601251500":24,"1601252100":17,"1601252700":47,"1601253300":36,"1601253900":50,"1601254500":44,"1601255100":27,"1601255700":16,"1601256300":47,"1601256900":35,"1601257500":35,"1601258100":47,"1601258700":20,"1601259300":16,"1601259900":45,"1601260500":37,"1601261100":47,"1601261700":44,"1601262300":23,"1601262900":17,"1601263500":50,"1601264100":34,"1601264700":37,"1601265300":33,"1601265900":32,"1601266500":18,"1601267100":46,"1601267700":32,"1601268300":50,"1601268900":48,"1601269500":55,"1601270100":22,"1601270700":80,"1601271300":29,"1601271900":32,"1601272500":48,"1601273100":56,"1601273700":87,"1601274300":65,"1601274900":46,"1601275500":115,"1601276100":81,"1601276700":62,"1601277300":52,"1601277900":116,"1601278500":107,"1601279100":54,"1601279700":60,"1601280300":46,"1601280900":53,"1601281500":69,"1601282100":72,"1601282700":33,"1601283300":53,"1601283900":46,"1601284500":35}}
High Value: 159
Count: 140

Sending: http://192.168.0.7:80/admin/api.php?topClientsBlocked=3&auth=fbe8631820d75f44c4ca1520fdb69a638f80739367f3484f1c0f1900bcd9d4b0
Response Code: 200
Response: {"top_sources_blocked":{"192.168.0.80":2873,"192.168.0.66":1784,"192.168.0.10":814}}
Blocked Client 1: 192.168.0.80 (2873)
Blocked Client 2: 192.168.0.66 (1784)
Blocked Client 3: 192.168.0.10 (814)

`

[sorriso93]

Tried with the default GPIO configuration and same hardware and all is ok. At this point the problem is on different GPIO setup but from the code I don't understand where it can be the problem.

[czebulski]

I've exact the same problem.
Looking at the serial ouput, evrything is working as expected.

Display connected via D3/D4 (soldered from another project), but remains stuck with message "Web Interface On...."

[Qrome]

Don't run the display on D4 -- that is the pin for the LED and the code uses it. USE D1, D2 or D2 and D5. This has been noted before.

[czebulski]

Ok. I switched to another GPIO and everthing is fine now.
Thanks for the hint.