id summary reporter owner description type status priority milestone component version resolution keywords cc 413 Trap with Thinkpad T60 while pressing CAD ecsnl eco "This TRAP was first encountered with ACPI 3.15 (11th of May release) with switches /APIC /SMP running on the SMP kernel 104a. When hitting C-A-D I got a trap. This happened with two reboots, not been able to reproduce this anymore. Its a TRAP 000c in the OS2KRNL. See acpi_315_trap000c.jpg The interesting thing is that I got the exact same TRAP a couple a days ago with ACPI 3.16 while pressing the volume buttons on the keyboard (same CS:EIP 168:fff10534). With ACPI 3.15 the retail version(11th of May)and 3.16 debug build. Look at ticket 412 for APICA$ log. Embedded controller was running in polling mode (acpi.cfg). " defect closed major Release version 3.19 ACPI PSD 3.15 Unsupported Version