Hi guys<br><br>I&#39;m trying to get Windows 7 booting on my Intel Eagle Heights evaluation board. I tried to follow all the ACPI tips to get Window$ to boot but I can&#39;t figure out the bug I&#39;m facing. I&#39;m using a checked build version of Win 7 64-bits. When I start the installer, the first text screen is ok (windows is copying files...) then it switches to graphics mode (green progress bar with logo). Less than a second after switching from text to graphics mode : BSOD. <br>
<br>With windbg I tried to dump as much as possible and the analyser tell me a write operation occured at an invalid address. According to the stack frame, the error occured in PowerPolicyProcessEvent when the kernel starts all devices (enter D0 state).<br>
<br>Does the device states only applies to PCI devices, or all devices ? How can I know which device causes this problem ? I can&#39;t even figure out if it&#39;s an ACPI related problem, or something wrong in a device initialization function.<br>
<br>Regards,<br>Thomas<br>