---
format: "aidr-story-markdown/v1"
id: "00e3979c20114b20a1d37d144735b7c24c6f9f597319a947e27a4533eefdcca7"
canonical_url: "https://aidr.today/00e3979c?lang=en"
title: "The lost atomic update on LoongArch LA664"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-09-26T18:44:00.000Z"
category: "Chips"
topics: ["coding"]
source_urls: ["https://jia.je/hardware/2026/09/24/loongson-cpu-erratum-en/","https://lobste.rs/s/duu1z0/lost_atomic_update_on_loongarch_la664"]
summary: "杰哥的{教学，运维，编程，调板子}小笔记"
---

# The lost atomic update on LoongArch LA664

> [Open the canonical story](<https://aidr.today/00e3979c?lang=en>)

**Published:** 2026-09-26T18:44:00.000Z
**Category:** Chips
**Topics:** coding

## Summary

杰哥的\{教学，运维，编程，调板子\}小笔记

## Sources

- [Story source](<https://jia.je/hardware/2026/09/24/loongson-cpu-erratum-en/>)
- [Discussion](<https://lobste.rs/s/duu1z0/lost_atomic_update_on_loongarch_la664>)