id summary reporter owner description type status priority milestone component version resolution keywords cc 25 AHCI driver lockup up for long periods during use under virtual Box. Yoda AHCI somebody "Best showcase seems to be Pronews/2 Trying to update a bunch of groups takes a huge time, and Pronews is complete locked. Trying same, switching VHD to IDE controller, and Pronews works like a charm. If feels like it is loosing interupts, or maybe stays in a state with interups disabled. Tested with eCS 2.2 Beta (ahci version 1.26)" defect new critical driver 1.26