Issues

• examples/device/net_lwip_webserver/src/main.c random crashes and hangs

  raspberrypi/pico-sdk#3276 · Filter by author raymundhofmann opened on Oct 25, 2026

• Windows and macOS builds failing after cyw43-driver update

  raspberrypi/pico-sdk#3275 · Filter by author ndabas opened on Oct 21, 2026

• Dead code in aon_timer.c: aon_timer_enable_alarm function (the implementation for the powman timer)

  raspberrypi/pico-sdk#3273 · Filter by author NanoExplorer opened on Oct 20, 2026
  1

• SBOM for CRA etc

  raspberrypi/pico-sdk#3272 · Filter by author fink-at-trmc-dk opened on Oct 19, 2026

• lwIP Bug: altcp_proxyconnect.c struct alignment mismatch when LWIP_TCP_KEEPALIVE varies

  lwip
  raspberrypi/pico-sdk#3268 · Filter by author WillP369 opened on Oct 17, 2026

• Wifi channel 13 works with CYW43_COUNTRY_WORLDWIDE but does not work with CYW43_COUNTRY_UK

  cyw43_driver
  raspberrypi/pico-sdk#3258 · Filter by author rde2 opened on Oct 13, 2026
  

• multicore_lockout_handler calling non-inlined multicore_fifo_push_blocking_inline

  raspberrypi/pico-sdk#3225 · Filter by author Gadgetoid opened on Oct 1, 2026
  2

• RP2350, DMA and RX Idle (Used for Modbus RTU)

  raspberrypi/pico-sdk#3212 · Filter by author fink-at-trmc-dk opened on Sep 28, 2026
  5

  

• cyw43_driver_deinit fix

  raspberrypi/pico-sdk#3208 · Filter by author peterharperuk opened on Sep 24, 2026 · 2.3.2
  2

  

• pioasm: support set x -1

  pioasm
  raspberrypi/pico-sdk#3205 · Filter by author magy00 opened on Sep 22, 2026
  2

• stdio_usb: getchar_timeout_us(0) can block for PICO_STDIO_DEADLOCK_TIMEOUT_MS (default 1000 ms) while the tud_task alarm-IRQ holds stdio_usb_mutex — starves app watchdog loops and turns USB stack wedges into watchdog resets

  raspberrypi/pico-sdk#3201 · Filter by author theMladyPan opened on Sep 18, 2026
  5

• pioasm: .clock_div emits wrong fractional divider

  pioasm
  raspberrypi/pico-sdk#3189 · Filter by author jacobmarble opened on Sep 9, 2026

• Support closing BT while WiFi is running?

  raspberrypi/pico-sdk#3186 · Filter by author peterharperuk opened on Sep 7, 2026 · 2.4.0
  

• double_sci_m33.S: rtwopi/trigtab tables have no alignment directive; Clang leaves them byte-aligned and ldmia faults (UNALIGNED) on RP2350

  raspberrypi/pico-sdk#3183 · Filter by author e38e2e892 opened on Sep 6, 2026 · 2.3.2

• #include <cassert> in assert.h causes error with clangd

  c++
  raspberrypi/pico-sdk#3181 · Filter by author ancientstraits opened on Sep 5, 2026
  3

• Incorrect cleanup of async_context_threadsafe_background.c

  raspberrypi/pico-sdk#3178 · Filter by author kilograham opened on Sep 5, 2026 · 2.3.2
  2

  

• cyw43_arch_deinit() corrupts FreeRTOS idle task's termination list under static allocation, causing hard fault in uxListRemove()

  raspberrypi/pico-sdk#3174 · Filter by author jondurrant opened on Sep 4, 2026 · 2.3.2
  

• pico_stdio_deinit doesn't necessarily use the right uart instace/pins

  raspberrypi/pico-sdk#3173 · Filter by author kilograham opened on Sep 3, 2026 · 2.3.2
  2

  

• issues related to which uart pico_stdio_uart is using.

  raspberrypi/pico-sdk#3172 · Filter by author kilograham opened on Sep 3, 2026 · 2.3.2
  

• boot2_w25q080: W25Q16RV applies only SR1 of the two-byte 01h write — QE never set, board does not boot

  raspberrypi/pico-sdk#3159 · Filter by author wiznet-grace opened on Aug 25, 2026
  1

• PICO_IE_26_29_UNCHANGED_ON_RESET is missing a PICO_CONFIG entry

  raspberrypi/pico-sdk#3153 · Filter by author lurch opened on Aug 21, 2026

• WiFi stack hangs at cyw43_arch_enable_sta_mode() without error when running for RISC-V

  raspberrypi/pico-sdk#3118 · Filter by author cpg opened on Aug 9, 2026
  7

• AON tick generation: selection of the LPOSC as timer source when XOSC is not the reference clock

  raspberrypi/pico-sdk#3107 · Filter by author antoineomond opened on Aug 1, 2026 · 2.4.0
  7

  

• Add Doxygen for the pico_binary_info macros

  documentation
  raspberrypi/pico-sdk#3077 · Filter by author lurch opened on Jul 16, 2026 · 2.4.0
  2

• SDK 2.3.0 - Missing or changed defines

  raspberrypi/pico-sdk#3060 · Filter by author Memotech-Bill opened on Jul 4, 2026 · none
  5