id summary reporter owner description type status priority milestone component version resolution keywords cc 177 MB: Abit IS7-E2, CPU: Celeron 2400D Chuck McKinnis pasha "e-co: Motherboard: Abit IS7-E2, CPU: Celeron 2400D * eCS 1.2R * Kernel: 14.104 * Danis 1.8.1 Boot is fixed. acpi snooper was loaded by mistake. Let's add to ACPI docs -> troubleshooting: 29) Trap during OS2LOGO do you upgrade from ACPI 2.x to 3.x? check snoop.lst, do you boot old acpi snooper? it is not used in ACPI 3.x ---------- There is other problem. If boot without ACPI then coolers are silent. Look at BIOS setup photo. If boot with ACPI 3.05 then coolers are loud. " defect closed major Release version 3.15 ACPI PSD 3.05 unknown