diff --git a/locale/ID.po b/locale/ID.po
index 795848785a..2ca87027c2 100644
--- a/locale/ID.po
+++ b/locale/ID.po
@@ -1485,6 +1485,10 @@ msgstr "Tidak ada clocks yang tersedia"
 msgid "No capture in progress"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "Tidak ada koneksi: panjang tidak dapat ditentukan"
@@ -1548,6 +1552,10 @@ msgstr "Tidak ada file/direktori"
 msgid "No timer available"
 msgstr "Penghitung waktu tidak tersedia"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr ""
diff --git a/locale/cs.po b/locale/cs.po
index c9c6b2bd72..04bf2aecc2 100644
--- a/locale/cs.po
+++ b/locale/cs.po
@@ -1485,6 +1485,10 @@ msgstr "Žádné dostupné hodiny"
 msgid "No capture in progress"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "Žádné připojení: nelze určit délku"
@@ -1548,6 +1552,10 @@ msgstr "Žádný takový soubor / adresář"
 msgid "No timer available"
 msgstr "Není k dispozici žádný časovač"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr ""
diff --git a/locale/de_DE.po b/locale/de_DE.po
index 394ab6875f..70e0182b57 100644
--- a/locale/de_DE.po
+++ b/locale/de_DE.po
@@ -1510,6 +1510,10 @@ msgstr "Keine Taktgeber verfügbar"
 msgid "No capture in progress"
 msgstr "Kein laufende Aufzeichnung"
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "Keine Verbindung: Länge kann nicht bestimmt werden"
@@ -1573,6 +1577,10 @@ msgstr "Keine solche Datei/Verzeichnis"
 msgid "No timer available"
 msgstr "Kein Timer verfügbar"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr "Nordic System-Firmware kein Speicher verfügbar"
diff --git a/locale/el.po b/locale/el.po
index a6fccf1ae7..44e8de1d4c 100644
--- a/locale/el.po
+++ b/locale/el.po
@@ -1500,6 +1500,10 @@ msgstr ""
 msgid "No capture in progress"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr ""
@@ -1563,6 +1567,10 @@ msgstr ""
 msgid "No timer available"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr ""
diff --git a/locale/en_GB.po b/locale/en_GB.po
index 42ed734f7a..0971690f8d 100644
--- a/locale/en_GB.po
+++ b/locale/en_GB.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"PO-Revision-Date: 2023-07-30 11:47+0000\n"
+"PO-Revision-Date: 2023-08-06 17:45+0000\n"
 "Last-Translator: Andi Chandler <andi@gowling.com>\n"
 "Language-Team: none\n"
 "Language: en_GB\n"
@@ -1494,6 +1494,10 @@ msgstr "No available clocks"
 msgid "No capture in progress"
 msgstr "No capture in progress"
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr "No configuration set"
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "No connection: length cannot be determined"
@@ -1557,6 +1561,10 @@ msgstr "No such file/directory"
 msgid "No timer available"
 msgstr "No timer available"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr "No USB host port initialised"
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr "Nordic system firmware out of memory"
@@ -3304,7 +3312,7 @@ msgstr "input dtype must be float or complex"
 
 #: extmod/ulab/code/numpy/poly.c
 msgid "input is not iterable"
-msgstr ""
+msgstr "input is not iterable"
 
 #: extmod/ulab/code/numpy/linalg/linalg.c
 msgid "input matrix is asymmetric"
diff --git a/locale/es.po b/locale/es.po
index 8a6a67e02c..242242bbeb 100644
--- a/locale/es.po
+++ b/locale/es.po
@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2023-07-30 11:47+0000\n"
+"PO-Revision-Date: 2023-08-06 17:45+0000\n"
 "Last-Translator: Pablo Martinez Bernal <elpekenin@elpekenin.dev>\n"
 "Language-Team: \n"
 "Language: es\n"
@@ -1522,6 +1522,10 @@ msgstr "Relojes no disponibles"
 msgid "No capture in progress"
 msgstr "No hay captura en marcha"
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr "No hay configuración"
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "Sin conexión: no se puede determinar la longitud"
@@ -1585,6 +1589,10 @@ msgstr "No existe el archivo/directorio"
 msgid "No timer available"
 msgstr "No hay temporizador disponible"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr "No hay ningún puerto USB host inicializado"
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr "El firmware del sistema Nordic no tiene memoria"
@@ -3352,7 +3360,7 @@ msgstr "dtype de entrada debe ser float o complex"
 
 #: extmod/ulab/code/numpy/poly.c
 msgid "input is not iterable"
-msgstr ""
+msgstr "input no es iterable"
 
 #: extmod/ulab/code/numpy/linalg/linalg.c
 msgid "input matrix is asymmetric"
diff --git a/locale/fil.po b/locale/fil.po
index 15b2f87c02..2d84f82afc 100644
--- a/locale/fil.po
+++ b/locale/fil.po
@@ -1485,6 +1485,10 @@ msgstr ""
 msgid "No capture in progress"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr ""
@@ -1548,6 +1552,10 @@ msgstr "Walang file/directory"
 msgid "No timer available"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr ""
diff --git a/locale/fr.po b/locale/fr.po
index f99e183c0e..83cca9f61c 100644
--- a/locale/fr.po
+++ b/locale/fr.po
@@ -1532,6 +1532,10 @@ msgstr "Pas d'horloge disponible"
 msgid "No capture in progress"
 msgstr "Aucune capture en cours"
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "Pas de connexion : la longueur ne peut pas être déterminée"
@@ -1595,6 +1599,10 @@ msgstr "Fichier/répertoire introuvable"
 msgid "No timer available"
 msgstr "Aucun minuteur disponible"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr "Logiciel système Nordic n'a plus de mémoire"
diff --git a/locale/hi.po b/locale/hi.po
index a6bd1fc756..392e1bbf6d 100644
--- a/locale/hi.po
+++ b/locale/hi.po
@@ -1473,6 +1473,10 @@ msgstr ""
 msgid "No capture in progress"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr ""
@@ -1536,6 +1540,10 @@ msgstr ""
 msgid "No timer available"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr ""
diff --git a/locale/it_IT.po b/locale/it_IT.po
index 3a82f92b53..5de8a79ef9 100644
--- a/locale/it_IT.po
+++ b/locale/it_IT.po
@@ -1488,6 +1488,10 @@ msgstr "Nessun orologio a disposizione"
 msgid "No capture in progress"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr ""
@@ -1551,6 +1555,10 @@ msgstr "Nessun file/directory esistente"
 msgid "No timer available"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr ""
diff --git a/locale/ja.po b/locale/ja.po
index fe8a1440c4..14c9dd84d1 100644
--- a/locale/ja.po
+++ b/locale/ja.po
@@ -1486,6 +1486,10 @@ msgstr "利用できるクロックがありません"
 msgid "No capture in progress"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "接続なし: 長さが決定できません"
@@ -1549,6 +1553,10 @@ msgstr "指定されたファイル/ディレクトリはありません"
 msgid "No timer available"
 msgstr "利用できるタイマーなし"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr ""
diff --git a/locale/ko.po b/locale/ko.po
index a55f2a3588..dc3002a256 100644
--- a/locale/ko.po
+++ b/locale/ko.po
@@ -1476,6 +1476,10 @@ msgstr ""
 msgid "No capture in progress"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr ""
@@ -1539,6 +1543,10 @@ msgstr ""
 msgid "No timer available"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr ""
diff --git a/locale/nl.po b/locale/nl.po
index 4ece57854a..c6e1decfc1 100644
--- a/locale/nl.po
+++ b/locale/nl.po
@@ -1481,6 +1481,10 @@ msgstr "Geen klokken beschikbaar"
 msgid "No capture in progress"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "Geen verbinding: lengte kan niet worden bepaald"
@@ -1544,6 +1548,10 @@ msgstr "Bestand/map bestaat niet"
 msgid "No timer available"
 msgstr "Geen timer beschikbaar"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr ""
diff --git a/locale/pl.po b/locale/pl.po
index 1c6c1b16d5..32ae38249f 100644
--- a/locale/pl.po
+++ b/locale/pl.po
@@ -1481,6 +1481,10 @@ msgstr "Brak wolnych zegarów"
 msgid "No capture in progress"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "Brak połączenia: nie można ustalić długości"
@@ -1544,6 +1548,10 @@ msgstr "Brak pliku/katalogu"
 msgid "No timer available"
 msgstr "Brak dostępnego timera"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr ""
diff --git a/locale/pt_BR.po b/locale/pt_BR.po
index c3a7acdfd6..f6bd115445 100644
--- a/locale/pt_BR.po
+++ b/locale/pt_BR.po
@@ -6,7 +6,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2023-07-30 11:47+0000\n"
+"PO-Revision-Date: 2023-08-06 17:45+0000\n"
 "Last-Translator: Wellington Terumi Uemura <wellingtonuemura@gmail.com>\n"
 "Language-Team: \n"
 "Language: pt_BR\n"
@@ -1515,6 +1515,10 @@ msgstr "Nenhum clock disponível"
 msgid "No capture in progress"
 msgstr "Não há nenhuma captura em andamento"
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr "Nenhum conjunto de configuração"
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "Sem conexão: o comprimento não pode ser determinado"
@@ -1580,6 +1584,10 @@ msgstr "Este arquivo/diretório não existe"
 msgid "No timer available"
 msgstr "Não há um temporizador disponível"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr "Nenhuma porta do host usb foi inicializada"
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr "O firmware do sistema nórdico está sem memória"
@@ -3352,7 +3360,7 @@ msgstr "o tipo da entrada dtype deve ser flutuante ou complexo"
 
 #: extmod/ulab/code/numpy/poly.c
 msgid "input is not iterable"
-msgstr ""
+msgstr "a entrada não é iterável"
 
 #: extmod/ulab/code/numpy/linalg/linalg.c
 msgid "input matrix is asymmetric"
diff --git a/locale/ru.po b/locale/ru.po
index 8e354a4960..f1fd186a24 100644
--- a/locale/ru.po
+++ b/locale/ru.po
@@ -1521,6 +1521,10 @@ msgstr ""
 msgid "No capture in progress"
 msgstr "Захват не ведется"
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "Нет соединения: длина не может быть определена"
@@ -1586,6 +1590,10 @@ msgstr "Файл/директория не существует"
 msgid "No timer available"
 msgstr "Нет доступного таймера"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr ""
diff --git a/locale/sv.po b/locale/sv.po
index 2f4914442a..57164b7062 100644
--- a/locale/sv.po
+++ b/locale/sv.po
@@ -6,7 +6,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2023-08-03 16:12+0000\n"
+"PO-Revision-Date: 2023-08-04 16:42+0000\n"
 "Last-Translator: Jonny Bergdahl <jonny@bergdahl.it>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: sv\n"
@@ -1501,6 +1501,10 @@ msgstr "Inga tillgängliga klockor"
 msgid "No capture in progress"
 msgstr "Ingen insamling pågår"
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr "Ingen konfiguration gjord"
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "Ingen anslutning: längden kan inte bestämmas"
@@ -1564,6 +1568,10 @@ msgstr "Ingen sådan fil/katalog"
 msgid "No timer available"
 msgstr "Ingen timer tillgänglig"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr "Ingen usb värdport initialiserad"
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr "Nordic systemfirmware fick slut på minne"
diff --git a/locale/tr.po b/locale/tr.po
index c741fce473..3faed02135 100644
--- a/locale/tr.po
+++ b/locale/tr.po
@@ -1492,6 +1492,10 @@ msgstr "Kullanılabilir saat yok"
 msgid "No capture in progress"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr ""
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr ""
@@ -1555,6 +1559,10 @@ msgstr ""
 msgid "No timer available"
 msgstr ""
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr ""
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr ""
diff --git a/locale/zh_Latn_pinyin.po b/locale/zh_Latn_pinyin.po
index 8171696471..9dc9b39c21 100644
--- a/locale/zh_Latn_pinyin.po
+++ b/locale/zh_Latn_pinyin.po
@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: circuitpython-cn\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2023-08-02 22:07+0000\n"
+"PO-Revision-Date: 2023-08-07 14:52+0000\n"
 "Last-Translator: hexthat <hexthat@gmail.com>\n"
 "Language-Team: Chinese Hanyu Pinyin\n"
 "Language: zh_Latn_pinyin\n"
@@ -1508,6 +1508,10 @@ msgstr "Méiyǒu kěyòng de shízhōng"
 msgid "No capture in progress"
 msgstr "zhèng zài jìn xíng zhōng de wèi bǔ huò"
 
+#: shared-module/usb/core/Device.c
+msgid "No configuration set"
+msgstr "wèi shèzhì pèizhì"
+
 #: shared-bindings/_bleio/PacketBuffer.c
 msgid "No connection: length cannot be determined"
 msgstr "Wú liánjiē: Wúfǎ quèdìng chángdù"
@@ -1571,6 +1575,10 @@ msgstr "Méiyǒu cǐ lèi wénjiàn/mùlù"
 msgid "No timer available"
 msgstr "Méiyǒu jìshí qì"
 
+#: shared-module/usb/core/Device.c
+msgid "No usb host port initialized"
+msgstr "wèi chūshǐhuà USB zhǔjī duānkǒu"
+
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid "Nordic system firmware out of memory"
 msgstr "běi ōu xì tǒng gù jiàn chū nèi cún"
@@ -3324,7 +3332,7 @@ msgstr "shū rù dtype bì xū shì fú diǎn xíng huò fù shù"
 
 #: extmod/ulab/code/numpy/poly.c
 msgid "input is not iterable"
-msgstr ""
+msgstr "shūrù bùkě diédài"
 
 #: extmod/ulab/code/numpy/linalg/linalg.c
 msgid "input matrix is asymmetric"
diff --git a/ports/atmel-samd/common-hal/microcontroller/__init__.c b/ports/atmel-samd/common-hal/microcontroller/__init__.c
index d1c02b360f..054d7ee7f8 100644
--- a/ports/atmel-samd/common-hal/microcontroller/__init__.c
+++ b/ports/atmel-samd/common-hal/microcontroller/__init__.c
@@ -63,7 +63,7 @@ void common_hal_mcu_enable_interrupts(void) {
 }
 
 void common_hal_mcu_on_next_reset(mcu_runmode_t runmode) {
-    if (runmode == RUNMODE_BOOTLOADER) {
+    if ((runmode == RUNMODE_BOOTLOADER) || (runmode == RUNMODE_UF2)) {
         if (!bootloader_available()) {
             mp_raise_ValueError(translate("Cannot reset into bootloader because no bootloader is present"));
         }
diff --git a/ports/espressif/boards/adafruit_esp32s3_camera/mpconfigboard.h b/ports/espressif/boards/adafruit_esp32s3_camera/mpconfigboard.h
index daa9bc92e5..1e62da71c4 100644
--- a/ports/espressif/boards/adafruit_esp32s3_camera/mpconfigboard.h
+++ b/ports/espressif/boards/adafruit_esp32s3_camera/mpconfigboard.h
@@ -40,3 +40,5 @@
 #define DEFAULT_SPI_BUS_MISO (&pin_GPIO37)
 
 #define DOUBLE_TAP_PIN (&pin_GPIO42)
+
+#define DEFAULT_RESERVED_PSRAM      (1048576)
diff --git a/ports/raspberrypi/supervisor/internal_flash.c b/ports/raspberrypi/supervisor/internal_flash.c
index 42223b29e3..f5dff80d72 100644
--- a/ports/raspberrypi/supervisor/internal_flash.c
+++ b/ports/raspberrypi/supervisor/internal_flash.c
@@ -99,11 +99,15 @@ void port_internal_flash_flush(void) {
     // Make sure we don't have an interrupt while we do flash operations.
     common_hal_mcu_disable_interrupts();
     // and audio DMA must be paused as well
+    #if CIRCUITPY_AUDIOCORE
     uint32_t channel_mask = audio_dma_pause_all();
+    #endif
     flash_range_erase(CIRCUITPY_CIRCUITPY_DRIVE_START_ADDR + _cache_lba, SECTOR_SIZE);
     flash_range_program(CIRCUITPY_CIRCUITPY_DRIVE_START_ADDR + _cache_lba, _cache, SECTOR_SIZE);
     _cache_lba = NO_CACHE;
+    #if CIRCUITPY_AUDIOCORE
     audio_dma_unpause_mask(channel_mask);
+    #endif
     common_hal_mcu_enable_interrupts();
 }
 
diff --git a/shared-bindings/synthio/__init__.c b/shared-bindings/synthio/__init__.c
index 52d30cd2c4..48a4d407c7 100644
--- a/shared-bindings/synthio/__init__.c
+++ b/shared-bindings/synthio/__init__.c
@@ -45,6 +45,13 @@
 
 #include "shared-module/synthio/LFO.h"
 
+//|
+//| """Support for multi-channel audio synthesis
+//|
+//| At least 2 simultaneous notes are supported.  samd5x, mimxrt10xx and rp2040 platforms support up to 12 notes.
+//| """
+//|
+
 //| class EnvelopeState:
 //|     ATTACK: EnvelopeState
 //|     """The note is in its attack phase"""
@@ -85,12 +92,6 @@ static const mp_arg_t envelope_properties[] = {
     { MP_QSTR_sustain_level, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_obj = MP_OBJ_NULL } },
 };
 
-//|
-//| """Support for multi-channel audio synthesis
-//|
-//| At least 2 simultaneous notes are supported.  samd5x, mimxrt10xx and rp2040 platforms support up to 12 notes.
-//| """
-//|
 //| BlockInput = Union["Math", "LFO", float, None]
 //| """Blocks and Notes can take any of these types as inputs on certain attributes
 //|