diff --git a/ports/espressif/boards/adafruit_feather_esp32_v2/sdkconfig b/ports/espressif/boards/adafruit_feather_esp32_v2/sdkconfig
index 0b2491f3b3..7209675d27 100644
--- a/ports/espressif/boards/adafruit_feather_esp32_v2/sdkconfig
+++ b/ports/espressif/boards/adafruit_feather_esp32_v2/sdkconfig
@@ -106,13 +106,10 @@ CONFIG_SPIRAM_SPEED_40M=y
 CONFIG_SPIRAM=y
 CONFIG_SPIRAM_BOOT_INIT=y
 # CONFIG_SPIRAM_IGNORE_NOTFOUND is not set
-# CONFIG_SPIRAM_USE_MEMMAP is not set
+CONFIG_SPIRAM_USE_MEMMAP=y
 # CONFIG_SPIRAM_USE_CAPS_ALLOC is not set
-CONFIG_SPIRAM_USE_MALLOC=y
+# CONFIG_SPIRAM_USE_MALLOC is not set
 CONFIG_SPIRAM_MEMTEST=y
-CONFIG_SPIRAM_MALLOC_ALWAYSINTERNAL=16384
-# CONFIG_SPIRAM_TRY_ALLOCATE_WIFI_LWIP is not set
-CONFIG_SPIRAM_MALLOC_RESERVE_INTERNAL=32768
 # CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY is not set
 # CONFIG_SPIRAM_ALLOW_NOINIT_SEG_EXTERNAL_MEMORY is not set
 CONFIG_SPIRAM_CACHE_WORKAROUND=y
@@ -143,7 +140,6 @@ CONFIG_SPIRAM_CACHE_LIBMISC_IN_IRAM=y
 
 CONFIG_SPIRAM_BANKSWITCH_ENABLE=y
 CONFIG_SPIRAM_BANKSWITCH_RESERVE=8
-# CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY is not set
 #
 # PSRAM clock and cs IO for ESP32-DOWD
 #
@@ -225,6 +221,7 @@ CONFIG_ESP_TIMER_IMPL_TG0_LAC=y
 # Wi-Fi
 #
 CONFIG_ESP32_WIFI_STATIC_TX_BUFFER=y
+# CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER is not set
 CONFIG_ESP32_WIFI_TX_BUFFER_TYPE=0
 CONFIG_ESP32_WIFI_STATIC_TX_BUFFER_NUM=16
 CONFIG_ESP32_WIFI_CACHE_TX_BUFFER_NUM=32
@@ -250,12 +247,6 @@ CONFIG_HAL_DEFAULT_ASSERTION_LEVEL=2
 CONFIG_LWIP_LOCAL_HOSTNAME="Adafruit-Feather-ESP32-V2"
 # end of LWIP
 
-#
-# mbedTLS
-#
-# CONFIG_MBEDTLS_EXTERNAL_MEM_ALLOC is not set
-# end of mbedTLS
-
 #
 # Supplicant
 #
@@ -275,7 +266,6 @@ CONFIG_OPTIMIZATION_ASSERTIONS_ENABLED=y
 # CONFIG_OPTIMIZATION_ASSERTIONS_SILENT is not set
 CONFIG_OPTIMIZATION_ASSERTION_LEVEL=2
 CONFIG_SPIRAM_SUPPORT=y
-# CONFIG_WIFI_LWIP_ALLOCATION_FROM_SPIRAM_FIRST is not set
 CONFIG_TRACEMEM_RESERVE_DRAM=0x0
 # CONFIG_ULP_COPROC_ENABLED is not set
 CONFIG_ULP_COPROC_RESERVE_MEM=0
diff --git a/py/emitglue.c b/py/emitglue.c
index e701d0808f..47d2821bae 100644
--- a/py/emitglue.c
+++ b/py/emitglue.c
@@ -26,6 +26,8 @@
 
 // This code glues the code emitters to the runtime.
 
+#include "esp_log.h"
+
 #include <stdint.h>
 #include <stdio.h>
 #include <string.h>
@@ -195,6 +197,7 @@ mp_obj_t mp_make_function_from_raw_code(const mp_raw_code_t *rc, mp_obj_t def_ar
             break;
         #endif
         default:
+            ESP_LOGI("mp_make_function_from_raw_code", "kind: %d, scope_flags: 0x%x, n_pos_args: %d, fun_data: %p, const_table: %p", rc->kind, rc->scope_flags, rc->n_pos_args, rc->fun_data, rc->const_table);
             // rc->kind should always be set and BYTECODE is the only remaining case
             assert(rc->kind == MP_CODE_BYTECODE);
             fun = mp_obj_new_fun_bc(def_args, def_kw_args, rc->fun_data, rc->const_table);