ASUS: Difference between revisions

Asus sells replacement parts on their [https://partshop.asus.com website], which can be cheaper and less hassle than going through the warranty.

Between 2021 and 2026, flagship ASUS ROG laptops (including Strix, Scar, and Zephyrus lines) shipped with firmware that violated fundamental hardware programming standards, rendering devices unstable for real-time tasks. Independent forensic analysis revealed that ASUS engineers had placed blocking `Sleep()` commands (specifically `Sleep(0x64)`) inside high-priority Interrupt Service Routines (ISRs).<ref>{{cite web |author=Zephkek |title=The ASUS Gaming Laptop ACPI Firmware DPC Stall: A Deep Technical Investigation |url=https://github.com/Zephkek/Asus-ROG-Aml-Deep-Dive |url-status=live |date=17 Sep 2025 |website=[[GitHub]] |archive-url=http://web.archive.org/web/20260206165729/https://github.com/Zephkek/Asus-ROG-Aml-Deep-Dive |archive-date=2026-02-06}}</ref><ref>{{cite web |author=ZephKeks |title=Asus Gaming Laptops Have Been Broken Since 2021: A Deep Dive |url=https://linustechtips.com/topic/1622920-asus-gaming-laptops-have-been-broken-since-2021-a-deep-dive/ |url-status=live |date=17 Sep 2025 |website=Linus Tech Tips Forum |archive-url=http://web.archive.org/web/20251014125638/https://linustechtips.com/topic/1622920-asus-gaming-laptops-have-been-broken-since-2021-a-deep-dive/ |archive-date=2025-10-14}}</ref> This practice, which is strictly forbidden in kernel-level programming, caused the CPU to hang for over 100 milliseconds at a time, resulting in rhythmic system stutters and audio failure.<ref>{{cite web |author=AleksandarK |title=ASUS Gaming Laptops from 2021-2024 Have Buggy BIOS Causing Stuttering: Report |url=https://www.techpowerup.com/341073/asus-gaming-laptops-from-2021-2024-have-buggy-bios-causing-stuttering-report |url-status=live |website=Tech Power Up |date=21 Sep 2025 |archive-url=http://web.archive.org/web/20260223005329/https://www.techpowerup.com/341073/asus-gaming-laptops-from-2021-2024-have-buggy-bios-causing-stuttering-report |archive-date=2026-02-23}}</ref>

Additionally, investigations in 2025 revealed a "broken by design" violation of the PCI-SIG specifications regarding Power Management. The firmware hardcoded a mismatch in Latency Tolerance Reporting (LTR) values between the CPU Root Port (765µs) and the NVIDIA GPU Endpoint (0ns).<ref>{{cite web |author=ZephKeks |title=ASUS ROG Laptops are Broken by Design: A Forensic Deep Dive |url=https://www.reddit.com/r/ASUSROG/comments/1pw1cyh/asus_rog_laptops_are_broken_by_design_a_forensic/ |url-status=live |website=[[Reddit]] |date=26 Dec 2025 |archive-url=https://web.archive.org/web/20251226144445/https://www.reddit.com/r/ASUSROG/comments/1pw1cyh/asus_rog_laptops_are_broken_by_design_a_forensic/ |archive-date=2025-12-26}}</ref> This synchronization failure caused "Blue Screen of Death" (WHEA 0x124) crashes and black screens on high-end models.<ref>{{cite web |author=Slytha |title=High ACPI.sys DPC Latency (>34,000µs) on new ASUS ROG Strix Scar 16 (2025) - Causing 0x7E NVIDIA BSO |url=https://community.intel.com/t5/Graphics/High-ACPI-sys-DPC-Latency-gt-34-000%C2%B5s-on-new-ASUS-ROG-Strix-Scar/m-p/1724004 |url-status=live |website=Intel Community |date=25 Oct 2025 |archive-url=https://web.archive.org/web/20260223005409/https://community.intel.com/t5/Graphics/High-ACPI-sys-DPC-Latency-gt-34-000%C2%B5s-on-new-ASUS-ROG-Strix-Scar/m-p/1724004 |archive-date=2026-02-23}}</ref>

==Products==