Question When I enable ASPM (Advanced -> Advanced Chipset Control -> Active State Power Management) on X8SIL-F motherboard. It will cause the NIC to fail. Answer 82574L has problem on ASPM (L0). Please check below link document for Errata#13, ASPM L0 issue can cause system hang http://download.intel.com/design/network/specupdt/82574.pdf Was this FAQ helpful? YES      NO Enter Comments Below: Note: Your comments/feedback should be limited to this FAQ only. For technical support, please send an email to support@supermicro.com.  Enter your email address below if you'd like technical support staff to reply:  Please type the Captcha (no space) C P Q P FAQ Stats FAQ ID Related Category / Keyword Date Posted Code 11049 BIOS: - BIOS Setting 12/03/10     Print Answer