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Hard Fault with CircuitPython 9.2.0 and above

bug

busio

crash

esp32-s3

Status: Open.

#10638 In adafruit/circuitpython;

· slootsky opened on Sep 18, 2025

· 

10.0.x

SD card USB automount problems.

atmel-samd

storage

Status: Open.

#10632 In adafruit/circuitpython;

· dhalbert opened on Sep 14, 2025

· 

10.0.0

Document or validate more exactly pin range spans for rp2pio

rp2Both RP2 microcontrollersBoth RP2 microcontrollers

Status: Open.

#10628 In adafruit/circuitpython;

· dhalbert opened on Sep 11, 2025

· 

Long term

busio UART hardware flow control blocks control-C on raspberrypi and espressif

bug

busio

espressifapplies to multiple Espressif chipsapplies to multiple Espressif chips

rp2Both RP2 microcontrollersBoth RP2 microcontrollers

Status: Open.

#10621 In adafruit/circuitpython;

· anecdata opened on Sep 9, 2025

· 

10.x.x

Directory without code takes import precedent over .py file

bug

micropython core

Status: Open.

#10614 In adafruit/circuitpython;

· FoamyGuy opened on Sep 5, 2025

· 

Long term

Adafruit Qualia ESP32-S3 with RGB-666 TL040HDS20 4" Square Display Fails Wifi Test When Display is Setup

bug

displayio

esp32-s3

network

Status: Open.

#10613 In adafruit/circuitpython;

· jmangum opened on Sep 5, 2025

· 

10.x.x

Hard fault after 1.5 hours of co2 monitoring

bug

rp2Both RP2 microcontrollersBoth RP2 microcontrollers

Status: Open.

#10612 In adafruit/circuitpython;

· tudorapo opened on Sep 5, 2025

· 

Long term

Using deque methods in a subclass leads to SIGSEGV

bug

micropython core

Status: Open.

#10595 In adafruit/circuitpython;

· meowcoder opened on Aug 29, 2025

· 

10.0.x

Feature request: more granularity for exposing mass storage: storage.disable_usb_drive()

enhancement

storage

usb

Status: Open.

#10591 In adafruit/circuitpython;

· dglaude opened on Aug 27, 2025

· 

10.x.x

PulseIn seems to be holding back data until displaced by further data, resulting in unpredictable behaviour

bug

pulseio

rp2Both RP2 microcontrollersBoth RP2 microcontrollers

Status: Open.

#10586 In adafruit/circuitpython;

· SuperThunder opened on Aug 27, 2025

· 

10.x.x

espressif: Fails every time with Nimble "not connected" error on <code>_bleio.Connection..discover_remote_services()</code>

bug

Status: Open.

#10580 In adafruit/circuitpython;

· o-murphy opened on Aug 22, 2025

· 

Support

Distortion on 8-bit audio sample caused by <code>audiomixer.MixerVoice.level</code>

audio

bug

Status: Open.

#10574 In adafruit/circuitpython;

· relic-se opened on Aug 19, 2025

· 

Long term