use a linker script that works

.gitignore

@@ -1,3 +1,4 @@
+src/espfs_image.c
 build/
 firmware/
 espfs/mkespfsimage/*.o

platformio.ini

@@ -8,7 +8,6 @@ framework = esp8266-nonos-sdk
 src_filter = +<*> -<*/test/> -<*/*/test/>
 build_flags =
     -Isrc/include -I.
-    -Wl,-Tld/eagle.flash.4m1m.app1.ld
     -DFIRMWARE_SIZE=503808
     -DMCU_RESET_PIN=12
     -DMCU_ISP_PIN=13
@@ -17,13 +16,13 @@ build_flags =
     -DMQTT -DREST -DSOCKET -DWEBSERVER -DSYSLOG
     -DCHANGE_TO_STA=yes
     -DESP_HOSTNAME=esp-link-v3
+#   -Wl,-Tld/eagle.app.v6.new.1024.app1.ld
 extra_scripts = pre:pio-genespfs.py
 
 [env:esp12e]
 board = esp12e
 monitor_speed = 115200
-upload_resetmethod = ck
 upload_speed = 460800
 upload_port = /dev/ttyUSB0
-#upload_speed = 230400
+upload_resetmethod = ck