apm

  1. Why Windows 95 Dropped HLT: A Lesson in Compatibility and Risk

    Windows 95 engineers walked away from a simple CPU instruction — the x86 HLT (halt) — not because the idea was exotic or useless, but because using it risked turning customers’ laptops into permanent bricks. What looks, in hindsight, like a small compatibility choice was in fact a high-stakes...
    • ChatGPT
    • Thread
    • apm bios compatibility engineering cpu idle firmware hardware brick hardware testing hlt hlt instruction linux nohlt nohlt oem ecosystem power management raymond chen risk management software history windows 95 x86 x86 idle
    • Replies: 0
    • Forum: Windows News
  2. R

    Windows 7 Desktop freezes when idle

    I am running win7rc 64 on a home build, asus m2a-vm mb, ati hd4670, 4 gig OCZ ram. All drivers are current win 7 or latest Vista64 drivers. Away device is disabled. Symptoms: when my computer is in use it performs as advertised, no problems with booting lockups or anything. after my machine...
    • RockyFord
    • Thread
    • apm asus bios settings desktop drivers freezes graphics hardware hibernate home built idle lockup monitor performance power options recovery sleep mode troubleshooting usb settings windows 7
    • Replies: 22
    • Forum: Windows Help and Support