diff --git a/locale/ID.po b/locale/ID.po
index 4b113b79e1..cd1236181b 100644
--- a/locale/ID.po
+++ b/locale/ID.po
@@ -150,6 +150,10 @@ msgstr "%q harus berupa tuple dengan panjang 2"
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -396,6 +400,7 @@ msgstr ""
 msgid "All event channels in use"
 msgstr "Semua channel event sedang digunakan"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr ""
@@ -991,7 +996,7 @@ msgstr "Diharapkan sebuah Alamat"
 msgid "Expected an alarm"
 msgstr ""
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr "Diharapkan tuple dengan panjang %d, didapatkan %d"
@@ -1315,7 +1320,7 @@ msgstr "Bit per nilai tidak valid"
 msgid "Invalid buffer size"
 msgstr "Ukuran buffer tidak valid"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr "String byteorder tidak valid"
 
@@ -1521,7 +1526,7 @@ msgstr ""
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr ""
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr "Harus berupa subclass %q."
 
@@ -2382,7 +2387,7 @@ msgstr "Kesalahan keamanan tidak dikenal: 0x%04x"
 msgid "Unknown system firmware error: %04x"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr "Jumlah item pada RHS  tidak cocok (diharapkan %d, didapatkan %d)."
@@ -2673,7 +2678,7 @@ msgstr ""
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr ""
 
@@ -2723,7 +2728,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr ""
 
diff --git a/locale/cs.po b/locale/cs.po
index 80d09f5ef4..40668239b3 100644
--- a/locale/cs.po
+++ b/locale/cs.po
@@ -146,6 +146,10 @@ msgstr "%q musí být n-tice délky 2"
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -392,6 +396,7 @@ msgstr ""
 msgid "All event channels in use"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr ""
@@ -976,7 +981,7 @@ msgstr ""
 msgid "Expected an alarm"
 msgstr ""
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr ""
@@ -1298,7 +1303,7 @@ msgstr ""
 msgid "Invalid buffer size"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr ""
 
@@ -1504,7 +1509,7 @@ msgstr ""
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr ""
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr ""
 
@@ -2351,7 +2356,7 @@ msgstr ""
 msgid "Unknown system firmware error: %04x"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr ""
@@ -2634,7 +2639,7 @@ msgstr ""
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr ""
 
@@ -2684,7 +2689,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr ""
 
diff --git a/locale/de_DE.po b/locale/de_DE.po
index 1293b48f9b..8ecc4a7e84 100644
--- a/locale/de_DE.po
+++ b/locale/de_DE.po
@@ -151,6 +151,10 @@ msgstr "%q muss ein Tupel der Länge 2 sein"
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -398,6 +402,7 @@ msgstr ""
 msgid "All event channels in use"
 msgstr "Alle event Kanäle werden benutzt"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr "Alle state machines in verwendung"
@@ -988,7 +993,7 @@ msgstr "Erwartet eine Adresse"
 msgid "Expected an alarm"
 msgstr "Alarm erwartet"
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr "Habe ein Tupel der Länge %d erwartet aber %d erhalten"
@@ -1315,7 +1320,7 @@ msgstr "Ungültige Bits pro Wert"
 msgid "Invalid buffer size"
 msgstr "Ungültige Puffergröße"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr "Ungültige Byteorder String"
 
@@ -1522,7 +1527,7 @@ msgstr "Fehlender first_out_pin. Instruktion %d schreibt Pin(s)"
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr "Fehlender first_set_pin. Instruktion %d setzt Pin(s)"
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr "Muss eine %q Unterklasse sein."
 
@@ -2383,7 +2388,7 @@ msgstr "Unbekannter Sicherheitsfehler: 0x%04x"
 msgid "Unknown system firmware error: %04x"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr ""
@@ -2679,7 +2684,7 @@ msgstr ""
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr "Tasten müssen digitalio.DigitalInOut sein"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr "Byteorder ist kein String"
 
@@ -2731,7 +2736,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr "kann %q nicht zu %q konvertieren"
 
diff --git a/locale/el.po b/locale/el.po
index 22997a164f..725b1c465f 100644
--- a/locale/el.po
+++ b/locale/el.po
@@ -143,6 +143,10 @@ msgstr ""
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -389,6 +393,7 @@ msgstr ""
 msgid "All event channels in use"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr ""
@@ -973,7 +978,7 @@ msgstr ""
 msgid "Expected an alarm"
 msgstr ""
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr ""
@@ -1295,7 +1300,7 @@ msgstr ""
 msgid "Invalid buffer size"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr ""
 
@@ -1501,7 +1506,7 @@ msgstr ""
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr ""
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr ""
 
@@ -2348,7 +2353,7 @@ msgstr ""
 msgid "Unknown system firmware error: %04x"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr ""
@@ -2631,7 +2636,7 @@ msgstr ""
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr ""
 
@@ -2681,7 +2686,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr ""
 
diff --git a/locale/en_GB.po b/locale/en_GB.po
index 16fda9c865..ede0310c6c 100644
--- a/locale/en_GB.po
+++ b/locale/en_GB.po
@@ -152,6 +152,10 @@ msgstr "%q must be a tuple of length 2"
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -398,6 +402,7 @@ msgstr "All channels in use"
 msgid "All event channels in use"
 msgstr "All event channels in use"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr "All state machines in use"
@@ -986,7 +991,7 @@ msgstr "Expected an address"
 msgid "Expected an alarm"
 msgstr "Expected an alarm"
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr "Expected tuple of length %d, got %d"
@@ -1310,7 +1315,7 @@ msgstr "Invalid bits per value"
 msgid "Invalid buffer size"
 msgstr "Invalid buffer size"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr "Invalid byteorder string"
 
@@ -1516,7 +1521,7 @@ msgstr "Missing first_out_pin. Instruction %d writes pin(s)"
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr "Missing first_set_pin. Instruction %d sets pin(s)"
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr "Must be a %q subclass."
 
@@ -2376,7 +2381,7 @@ msgstr "Unknown security error: 0x%04x"
 msgid "Unknown system firmware error: %04x"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr "Unmatched number of items on RHS (expected %d, got %d)."
@@ -2666,7 +2671,7 @@ msgstr "Buffer too small for requested bytes"
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr "Buttons must be digitalio.DigitalInOut"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr "Byteorder is not a string"
 
@@ -2716,7 +2721,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr "Can't convert %q to %q"
 
diff --git a/locale/es.po b/locale/es.po
index 5bd26432b5..afb4ca20d7 100644
--- a/locale/es.po
+++ b/locale/es.po
@@ -154,6 +154,10 @@ msgstr "%q debe ser una tupla de longitud 2"
 msgid "%q must be between %d and %d"
 msgstr "%q debe estar entre %d y %d"
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr "%q debe ser de tipo %q"
@@ -400,6 +404,7 @@ msgstr "Todos los canales esta en uso"
 msgid "All event channels in use"
 msgstr "Todos los canales de eventos estan siendo usados"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr "Todas las máquinas de estado en uso"
@@ -996,7 +1001,7 @@ msgstr "Se esperaba una dirección"
 msgid "Expected an alarm"
 msgstr "Un objecto alarm era esperado"
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr "Se esperaba un tuple de %d, se obtuvo %d"
@@ -1328,7 +1333,7 @@ msgstr "Inválido bits por valor"
 msgid "Invalid buffer size"
 msgstr "Tamaño de buffer inválido"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr "Cadena de byteorder inválida"
 
@@ -1538,7 +1543,7 @@ msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr ""
 "first_set_pin no encontrado. La instrucción %d configura el/los pin(es)"
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr "Debe de ser una subclase de %q."
 
@@ -2414,7 +2419,7 @@ msgstr "Error de seguridad desconocido: 0x%04x"
 msgid "Unknown system firmware error: %04x"
 msgstr "Error desconocido en el firmware sistema: %04x"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr "Número incomparable de elementos en RHS (%d esperado,%d obtenido)."
@@ -2710,7 +2715,7 @@ msgstr "búfer muy pequeño para los bytes solicitados"
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr "los botones necesitan ser digitalio.DigitalInOut"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr "byteorder no es una cadena"
 
@@ -2760,7 +2765,7 @@ msgid "can't cancel self"
 msgstr "no se puede cancelar a si mismo"
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr "no puede convertir %q a %q"
 
diff --git a/locale/fil.po b/locale/fil.po
index b9d317c66a..952f5a1217 100644
--- a/locale/fil.po
+++ b/locale/fil.po
@@ -143,6 +143,10 @@ msgstr ""
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -392,6 +396,7 @@ msgstr ""
 msgid "All event channels in use"
 msgstr "Lahat ng event channels ginagamit"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr ""
@@ -986,7 +991,7 @@ msgstr ""
 msgid "Expected an alarm"
 msgstr ""
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr ""
@@ -1310,7 +1315,7 @@ msgstr ""
 msgid "Invalid buffer size"
 msgstr "Mali ang buffer size"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr ""
 
@@ -1516,7 +1521,7 @@ msgstr ""
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr ""
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr ""
 
@@ -2369,7 +2374,7 @@ msgstr ""
 msgid "Unknown system firmware error: %04x"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr ""
@@ -2660,7 +2665,7 @@ msgstr ""
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr ""
 
@@ -2711,7 +2716,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr ""
 
diff --git a/locale/fr.po b/locale/fr.po
index a887748127..6398e15c02 100644
--- a/locale/fr.po
+++ b/locale/fr.po
@@ -154,6 +154,10 @@ msgstr "%q doit être un tuple de longueur 2"
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -400,6 +404,7 @@ msgstr "Tout les canaux sont utilisés"
 msgid "All event channels in use"
 msgstr "Tous les canaux d'événements sont utilisés"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr "Tous les automates finis sont utilisés"
@@ -1002,7 +1007,7 @@ msgstr "Un Address est attendu"
 msgid "Expected an alarm"
 msgstr "Une alarme était prévue"
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr "Tuple de longueur %d attendu, obtenu %d"
@@ -1338,7 +1343,7 @@ msgstr "Bits par valeur invalides"
 msgid "Invalid buffer size"
 msgstr "Longueur de tampon invalide"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr "Chaîne byteorder non valide"
 
@@ -1546,7 +1551,7 @@ msgstr "first_out_pin manquant. Instruction %d écrit un/des broche(s)"
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr "first_set_pin manquant. L'instruction %d règle la/les broche(s)"
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr "Doit être une sous-classe de %q."
 
@@ -2417,7 +2422,7 @@ msgstr "Erreur de sécurité inconnue : 0x%04x"
 msgid "Unknown system firmware error: %04x"
 msgstr "Faute inconnue du logiciel systême : %04x"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr ""
@@ -2712,7 +2717,7 @@ msgstr "tampon trop petit pour le nombre d'octets demandé"
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr "les boutons doivent être des digitalio.DigitalInOut"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr "byteorder n'est pas une chaîne"
 
@@ -2763,7 +2768,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr "impossible de convertir %q en %q"
 
diff --git a/locale/hi.po b/locale/hi.po
index b273b66d22..ffdfe01a41 100644
--- a/locale/hi.po
+++ b/locale/hi.po
@@ -143,6 +143,10 @@ msgstr ""
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -389,6 +393,7 @@ msgstr ""
 msgid "All event channels in use"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr ""
@@ -973,7 +978,7 @@ msgstr ""
 msgid "Expected an alarm"
 msgstr ""
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr ""
@@ -1295,7 +1300,7 @@ msgstr ""
 msgid "Invalid buffer size"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr ""
 
@@ -1501,7 +1506,7 @@ msgstr ""
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr ""
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr ""
 
@@ -2348,7 +2353,7 @@ msgstr ""
 msgid "Unknown system firmware error: %04x"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr ""
@@ -2631,7 +2636,7 @@ msgstr ""
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr ""
 
@@ -2681,7 +2686,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr ""
 
diff --git a/locale/it_IT.po b/locale/it_IT.po
index d34db6b196..eac417b37a 100644
--- a/locale/it_IT.po
+++ b/locale/it_IT.po
@@ -153,6 +153,10 @@ msgstr "%q deve essere una tupla di lunghezza 2"
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -401,6 +405,7 @@ msgstr ""
 msgid "All event channels in use"
 msgstr "Tutti i canali eventi utilizati"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr "Tutte le state machines sono in uso"
@@ -995,7 +1000,7 @@ msgstr ""
 msgid "Expected an alarm"
 msgstr ""
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr ""
@@ -1320,7 +1325,7 @@ msgstr "bits per valore invalido"
 msgid "Invalid buffer size"
 msgstr "lunghezza del buffer non valida"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr ""
 
@@ -1529,7 +1534,7 @@ msgstr ""
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr ""
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr ""
 
@@ -2390,7 +2395,7 @@ msgstr ""
 msgid "Unknown system firmware error: %04x"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr ""
@@ -2677,7 +2682,7 @@ msgstr ""
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr ""
 
@@ -2728,7 +2733,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr ""
 
diff --git a/locale/ja.po b/locale/ja.po
index e4c8a367ce..e9c4d922e0 100644
--- a/locale/ja.po
+++ b/locale/ja.po
@@ -148,6 +148,10 @@ msgstr "%qは長さ2のタプルでなければなりません"
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -394,6 +398,7 @@ msgstr ""
 msgid "All event channels in use"
 msgstr "全てのイベントチャネルが使用中"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr ""
@@ -982,7 +987,7 @@ msgstr "Addressが必要"
 msgid "Expected an alarm"
 msgstr ""
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr ""
@@ -1306,7 +1311,7 @@ msgstr "不正なbits per value"
 msgid "Invalid buffer size"
 msgstr "不正なバッファサイズ"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr "不正なバイトオーダー文字列"
 
@@ -1512,7 +1517,7 @@ msgstr ""
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr ""
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr "%q のサブクラスでなければなりません"
 
@@ -2363,7 +2368,7 @@ msgstr "不明なセキュリティエラー: 0x%04x"
 msgid "Unknown system firmware error: %04x"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr "右辺の要素数が一致しません (expected %d, got %d)"
@@ -2646,7 +2651,7 @@ msgstr ""
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr "buttonsはdigitalio.DigitalInOutでなければなりません"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr "byteorderが文字列ではありません"
 
@@ -2696,7 +2701,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr "%qを%qに変換できません"
 
diff --git a/locale/ko.po b/locale/ko.po
index c14d0a8e93..904c4933e1 100644
--- a/locale/ko.po
+++ b/locale/ko.po
@@ -144,6 +144,10 @@ msgstr ""
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -390,6 +394,7 @@ msgstr ""
 msgid "All event channels in use"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr ""
@@ -976,7 +981,7 @@ msgstr ""
 msgid "Expected an alarm"
 msgstr ""
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr ""
@@ -1298,7 +1303,7 @@ msgstr ""
 msgid "Invalid buffer size"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr ""
 
@@ -1504,7 +1509,7 @@ msgstr ""
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr ""
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr ""
 
@@ -2352,7 +2357,7 @@ msgstr ""
 msgid "Unknown system firmware error: %04x"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr ""
@@ -2635,7 +2640,7 @@ msgstr ""
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr ""
 
@@ -2685,7 +2690,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr ""
 
diff --git a/locale/nl.po b/locale/nl.po
index 1498b8b359..9f7730ef21 100644
--- a/locale/nl.po
+++ b/locale/nl.po
@@ -146,6 +146,10 @@ msgstr "%q moet een tuple van lengte 2 zijn"
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -392,6 +396,7 @@ msgstr ""
 msgid "All event channels in use"
 msgstr "Alle event kanalen zijn in gebruik"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr ""
@@ -982,7 +987,7 @@ msgstr "Verwachtte een adres"
 msgid "Expected an alarm"
 msgstr "Verwachtte een alarm"
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr "Verwachtte een tuple met lengte %d, maar kreeg %d"
@@ -1307,7 +1312,7 @@ msgstr "Ongeldige bits per waarde"
 msgid "Invalid buffer size"
 msgstr "Ongeldige buffer grootte"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr "Ongeldige byteorder string"
 
@@ -1513,7 +1518,7 @@ msgstr ""
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr ""
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr "%q moet een subklasse zijn."
 
@@ -2378,7 +2383,7 @@ msgstr "Onbekende veiligheidsfout: 0x%04x"
 msgid "Unknown system firmware error: %04x"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr "Niet overeenkomend aantal RHS items (verwachtte %d, kreeg %d)."
@@ -2672,7 +2677,7 @@ msgstr "buffer te klein voor gevraagde bytes"
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr "buttons moeten digitalio.DigitalInOut zijn"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr "byteorder is geen string"
 
@@ -2723,7 +2728,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr "kan %q niet naar %q converteren"
 
diff --git a/locale/pl.po b/locale/pl.po
index ee7717e05e..c93d601e1f 100644
--- a/locale/pl.po
+++ b/locale/pl.po
@@ -148,6 +148,10 @@ msgstr "%q musi być krotką o długości 2"
 msgid "%q must be between %d and %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr ""
@@ -394,6 +398,7 @@ msgstr ""
 msgid "All event channels in use"
 msgstr "Wszystkie kanały zdarzeń w użyciu"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr ""
@@ -982,7 +987,7 @@ msgstr "Oczekiwano adresu"
 msgid "Expected an alarm"
 msgstr ""
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr "Oczekiwano krotkę długości %d, otrzymano %d"
@@ -1306,7 +1311,7 @@ msgstr "Zła liczba bitów wartości"
 msgid "Invalid buffer size"
 msgstr "Zła wielkość bufora"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr ""
 
@@ -1512,7 +1517,7 @@ msgstr ""
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr ""
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr ""
 
@@ -2359,7 +2364,7 @@ msgstr ""
 msgid "Unknown system firmware error: %04x"
 msgstr ""
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr "Zła liczba obiektów po prawej stronie (oczekiwano %d, jest %d)."
@@ -2648,7 +2653,7 @@ msgstr ""
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr "buttons musi być digitalio.DigitalInOut"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr ""
 
@@ -2698,7 +2703,7 @@ msgid "can't cancel self"
 msgstr ""
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr "nie można dokonać konwersji %q na %q"
 
diff --git a/locale/pt_BR.po b/locale/pt_BR.po
index eec7702df6..5573244698 100644
--- a/locale/pt_BR.po
+++ b/locale/pt_BR.po
@@ -152,6 +152,10 @@ msgstr "%q deve ser uma tupla de comprimento 2"
 msgid "%q must be between %d and %d"
 msgstr "%q deve estar entre %d e %d"
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr "o %q deve ser do tipo %q"
@@ -402,6 +406,7 @@ msgstr "Todos os canais estão em uso"
 msgid "All event channels in use"
 msgstr "Todos os canais de eventos em uso"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr "O estado de todas as máquinas em uso"
@@ -998,7 +1003,7 @@ msgstr "Um endereço esperado"
 msgid "Expected an alarm"
 msgstr "Um alarme era esperado"
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr "Tupla esperada com comprimento %d, obteve %d"
@@ -1329,7 +1334,7 @@ msgstr "Os valores por bits são inválidos"
 msgid "Invalid buffer size"
 msgstr "O tamanho do buffer é inválido"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr "A cadeia de bytes é inválida"
 
@@ -1535,7 +1540,7 @@ msgstr "Faltando first_out_pin. A instrução %d escreve nos pinos(s)"
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr "Faltando first_set_pin. A instrução %d define os pinos(s)"
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr "Deve ser uma subclasse %q."
 
@@ -2418,7 +2423,7 @@ msgstr "Erro de segurança desconhecido: 0x%04x"
 msgid "Unknown system firmware error: %04x"
 msgstr "Erro desconhecido do firmware: %04x"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr "Quantidade inigualável de itens no RHS (%d esperado, obteve %d)."
@@ -2715,7 +2720,7 @@ msgstr "o buffer é pequeno demais para os bytes requisitados"
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr "os botões devem ser digitalio.DigitalInOut"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr "a ordem dos bytes não é uma cadeia de caracteres"
 
@@ -2765,7 +2770,7 @@ msgid "can't cancel self"
 msgstr "não é possível cancelar a si mesmo"
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr "não é possível converter %q para %q"
 
diff --git a/locale/sv.po b/locale/sv.po
index f2e4e498b9..13b27e7492 100644
--- a/locale/sv.po
+++ b/locale/sv.po
@@ -151,6 +151,10 @@ msgstr "%q måste vara en tuple av längd 2"
 msgid "%q must be between %d and %d"
 msgstr "%q måste vara mellan %d och %d"
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr "%q måste av typen %q"
@@ -397,6 +401,7 @@ msgstr "Alla kanaler används"
 msgid "All event channels in use"
 msgstr "Alla händelsekanaler används"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr "Alla tillståndsmaskiner används"
@@ -988,7 +993,7 @@ msgstr "Förväntade en adress"
 msgid "Expected an alarm"
 msgstr "Förväntade ett larm"
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr "Förväntad tupel med längd %d, fick %d"
@@ -1314,7 +1319,7 @@ msgstr "Ogiltigt värde för bitar per värde"
 msgid "Invalid buffer size"
 msgstr "Ogiltig buffertstorlek"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr "Ogiltig byteorder-sträng"
 
@@ -1521,7 +1526,7 @@ msgstr "Saknad first_out_pin. Instruktion %d skriver till pinnar"
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr "Saknad first_set_pin. Instruktion %d sätter pinnar"
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr "Måste vara en %q-subklass."
 
@@ -2392,7 +2397,7 @@ msgstr "Okänt säkerhetsfel: 0x%04x"
 msgid "Unknown system firmware error: %04x"
 msgstr "Okänt systemfirmwarefel: %04x"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr "Omatchat antal på RHS (förväntat %d, fick %d)."
@@ -2685,7 +2690,7 @@ msgstr "buffert för liten för begärd längd"
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr "buttons måste vara digitalio.DigitalInOut"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr "byteorder är inte en sträng"
 
@@ -2735,7 +2740,7 @@ msgid "can't cancel self"
 msgstr "kan inte avbryta sig själv"
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr "kan inte konvertera %q till %q"
 
diff --git a/locale/zh_Latn_pinyin.po b/locale/zh_Latn_pinyin.po
index c137513707..643aa2a31d 100644
--- a/locale/zh_Latn_pinyin.po
+++ b/locale/zh_Latn_pinyin.po
@@ -153,6 +153,10 @@ msgstr "%q bìxū shì chángdù wèi 2 de yuán zǔ"
 msgid "%q must be between %d and %d"
 msgstr "%q bì xū zài %d hé %d zhī jiān"
 
+#: ports/atmel-samd/common-hal/busio/UART.c
+msgid "%q must be power of 2"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q must of type %q"
 msgstr "%q bì xū lèi xíng %q"
@@ -399,6 +403,7 @@ msgstr "suǒ yǒu shǐ yòng de tōng dào"
 msgid "All event channels in use"
 msgstr "Suǒyǒu shǐyòng de shìjiàn píndào"
 
+#: ports/raspberrypi/common-hal/pulseio/PulseIn.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "All state machines in use"
 msgstr "suǒ yǒu zhèng zài shǐ yòng de zhuàng tài jī"
@@ -988,7 +993,7 @@ msgstr "Qídài yīgè dìzhǐ"
 msgid "Expected an alarm"
 msgstr "yù qī yǒu jǐng bào"
 
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Expected tuple of length %d, got %d"
 msgstr "Qīwàng de chángdù wèi %d de yuán zǔ, dédào %d"
@@ -1317,7 +1322,7 @@ msgstr "Měi gè zhí de wèi wúxiào"
 msgid "Invalid buffer size"
 msgstr "Wúxiào de huǎnchōng qū dàxiǎo"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "Invalid byteorder string"
 msgstr "Wúxiào de zì jié shùnxù zìfú chuàn"
 
@@ -1524,7 +1529,7 @@ msgstr "xiān lòu chū yǐn jiǎo. zhǐ lìng %d xiě rù yǐn jiǎo"
 msgid "Missing first_set_pin. Instruction %d sets pin(s)"
 msgstr "quē shǎo dì yī zǔ yǐn jiǎo. zhǐ lìng %d shè zhì yǐn jiǎo"
 
-#: shared-bindings/displayio/Group.c
+#: shared-bindings/busio/UART.c shared-bindings/displayio/Group.c
 msgid "Must be a %q subclass."
 msgstr "Bìxū shì %q zi lèi."
 
@@ -2390,7 +2395,7 @@ msgstr "Wèizhī de ānquán cuòwù: 0x%04x"
 msgid "Unknown system firmware error: %04x"
 msgstr "wèi zhī xì tǒng gù jiàn cuò wù: %04x"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
 msgstr "RHS (yùqí %d, huòdé %d) shàng wèi pǐpèi de xiàngmù."
@@ -2684,7 +2689,7 @@ msgstr "huǎn chōng qū tài xiǎo, duì yú qǐng qiú de zì jié"
 msgid "buttons must be digitalio.DigitalInOut"
 msgstr "ànniǔ bìxū shì digitalio.DigitalInOut"
 
-#: shared-bindings/_pixelbuf/PixelBuf.c
+#: shared-bindings/adafruit_pixelbuf/PixelBuf.c
 msgid "byteorder is not a string"
 msgstr "byteorder bùshì zìfú chuàn"
 
@@ -2734,7 +2739,7 @@ msgid "can't cancel self"
 msgstr "bù néng qǔ xiāo zì wǒ"
 
 #: py/obj.c py/objint.c shared-bindings/i2cperipheral/I2CPeripheral.c
-#: shared-module/_pixelbuf/PixelBuf.c
+#: shared-module/adafruit_pixelbuf/PixelBuf.c
 msgid "can't convert %q to %q"
 msgstr "Wúfǎ jiāng %q zhuǎnhuàn wèi %q"