apache/nuttx

View on GitHub

Apache NuttX is a mature, real-time embedded operating system (RTOS)

Stars: 4k
Forks: 1.7k
Open beginner issues: 0
Indexed issues: 622
Avg merge: 1d 17h
Merged PRs (30d): 237

Dominant language: C
License: Apache-2.0
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Open All

619 open issues indexed

[BUG] esp32-devkitc:wifi seems not working correctly Open

Arch: all Arch: xtensa Area: Networking OS: Linux Type: Bug

apache/nuttx#17736 · 29 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[HELP] ESP32 Support for PX4 on NuttX 12.12 Open

Arch: xtensa Area: Build system Community: Question

apache/nuttx#17809 · 36 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[BUG] The lvgl simulator freezes when the mouse enters the page Open

Arch: simulator Area: Drivers OS: Linux Type: Bug

apache/nuttx#17865 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[HELP] XIAO ESP32C3 fails to advertise over Bluetooth Open

Arch: risc-v Area: Bluetooth Community: Question

apache/nuttx#17913 · 8 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[FEATURE] Proposed Updates to NuttX Dockerfile: NuttX Code + Ubuntu OS + Python + GCC + Zig Open

Type: Enhancement

apache/nuttx#18057 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] JLink thread-aware support is broken on main Open

Arch: arm Area: Debugging OS: Linux Type: Bug

apache/nuttx#18109 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Multi-Repository NuttX Management and Flexible Application Development Open

Type: Enhancement

apache/nuttx#18143 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Add comments from Summary from "drivers/sensors: Add non-wakeup mode support and optimize RPMSG communication part 4" Open

Type: Enhancement

apache/nuttx#18162 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] A HARDFAIL occurred when running the up_rtc_settime function in stm32_rtcounter.c Open

Arch: arm Area: Board support OS: Linux Type: Bug

apache/nuttx#18173 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Support for Arm FPU Lazy Stacking Open

Type: Enhancement

apache/nuttx#18313 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] truncl: invalid implementation on ARM for 64bits double Open

Arch: arm OS: Linux Type: Bug

apache/nuttx#18351 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Documentation about new audio subsystem improvements Open

Type: Enhancement

apache/nuttx#18354 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Add Thumbs-Down Emoji to Contribution Guidelines Open

Type: Enhancement

apache/nuttx#18357 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] The sram.ld file for the NXP mr-canhubk3 board is missing. Open

Arch: arm Area: Build system OS: BSD OS: Linux OS: Mac OS: Windows Type: Bug

apache/nuttx#18365 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Discussion][GSoC 2026] Create a NuttX Distribution with Dynamic Binary (ELF) Loading (350h) Open

Community: Question gsoc2026

apache/nuttx#18380 · 14 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Developing bootloaders for NuttX Open

Type: Enhancement

apache/nuttx#18384 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] cannot find -lgcc_s Open

Arch: x86_64 Area: Build system OS: Linux Type: Bug

apache/nuttx#18393 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Use wildcards in CODEOWNERS Open

Type: Enhancement

apache/nuttx#18436 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Discussion] Configurable Multi-User & POSIX File Permission Support in Apache NuttX Open

Community: Question gsoc2026

apache/nuttx#18458 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Document CI workflows/build processes Open

Type: Enhancement

apache/nuttx#18489 · 9 comments · 3 reactions · 1 assignee · Indexed Sep 14, 2026
[GSOC26] Fully Porting NuttX to the Raspberry Pi 4B Open

gsoc2026

apache/nuttx#18507 · 14 comments · 4 reactions · 2 assignees · Indexed Sep 14, 2026
[DISCUSSION] Source list dependency graph Open

Community: Discussion Community: Proposal Type: Enhancement

apache/nuttx#18514 · 18 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[FEATURE] Add integration with external programs/projects the right way Open

Type: Enhancement

apache/nuttx#18522 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] ARM32 Idle stack underaligned Open

Arch: arm Area: Board support OS: Linux Type: Bug

apache/nuttx#18558 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[GSoC 2026] Providing X11 Support Using NanoX Open

Community: Question gsoc2026

apache/nuttx#18566 · 96 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[Testers Needed] Building PRs in Our Own Repos Open

Community: Question

apache/nuttx#18568 · 21 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
[LCD] Move LCD pin definitions to Kconfig. Open

Area: Specific Peripheral

apache/nuttx#18580 · 13 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[FEATURE] NuttX Build Monitor Open

Type: Enhancement

apache/nuttx#18659 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Fix security fault: plain text WiFi SSID/PASSWORD stored at /data/wapi.conf Open

Type: Enhancement

apache/nuttx#18710 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[MULTICAST FORWARDING] Multicast forwarding lacks receiver-aware decision making Open

Arch: all Area: Networking OS: Linux Type: Bug

apache/nuttx#18762 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Issues on NXFFS Open

Arch: risc-v Area: File System OS: Linux Type: Bug

apache/nuttx#18803 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] ESP32C3 implicit declaration of `ATOMIC_VAR_INIT` Open

Arch: risc-v Area: Board support OS: Linux Type: Bug

apache/nuttx#18805 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Re-usable PL011 UART driver Open

Type: Enhancement

apache/nuttx#18836 · 2 comments · 2 reactions · 1 assignee · Indexed Sep 14, 2026
[FEATURE] "portable" implementation for POSIX's uint64_t time. Open

Arch: avr Arch: avr32 Arch: avr8 Arch: mips Arch: risc-v Arch: simulator Arch: x86 Arch: xtensa Arch: z16 Arch: z80 Area: Documentation Area: Kernel Area: Modularity Area: Posix Area: Standards Board: all Type: Enhancement Type: Improvement

apache/nuttx#18849 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Re-usable 16550 UART driver Open

Type: Enhancement

apache/nuttx#18895 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Info] CI Builds are slow, probably caused by Other Apache Projects Open

apache/nuttx#18906 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[HELP] Nuttx porting: Unexpected exception vector in MIPS32 Open

Community: Question

apache/nuttx#19017 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] ESP32-C3: ELF module execution fails with Instruction access fault Open

Arch: risc-v Area: Board support OS: Linux Type: Bug

apache/nuttx#19120 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[HELP] Note driver doesn't have g_note_info anymore Open

Community: Question

apache/nuttx#19226 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Update Graphic Configs: LVGL Kconfig Open

Type: Enhancement

apache/nuttx#19243 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] RPi4B audio support over I2S Open

Type: Enhancement

apache/nuttx#19252 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[BUG] RP2040 issues running OSTest Open

Arch: arm Area: Applications Area: OS Components OS: Linux Type: Bug

apache/nuttx#19253 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] Raspberry Pi Pico W has WiFi connection issues/crashing Open

Arch: arm Area: Networking OS: Linux Type: Bug

apache/nuttx#19254 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[FEATURE] Unification of STM32 Nucleo boards Open

Type: Enhancement

apache/nuttx#19296 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] net/w5500: any spurious event permanently fences the interface (no recovery, no carrier indication) Open

apache/nuttx#19304 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] arch/arm/rp23xx: SPI DMA completion waits are uninterruptible with no timeout — one stalled transfer wedges the whole network stack Open

apache/nuttx#19305 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
sched/task: nxtask_exit() frees the wrong TCB on non-SMP when a higher-priority task holds the ready-to-run head Open

apache/nuttx#19308 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] I2S operations are not adhered to by lower-half implementations Open

Arch: all Area: Drivers OS: Linux Type: Bug

apache/nuttx#19309 · 5 comments · 1 reaction · 2 assignees · Indexed Sep 14, 2026
[HELP] Unexpected result of scheduling testing. Open

Community: Question

apache/nuttx#19370 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[BUG] NuttX SIM ALSA is not playing sound Open

Arch: all Arch: simulator Area: Drivers OS: Linux Type: Bug

apache/nuttx#19413 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

apache/nuttx

Get new issues in your inbox