Hello,
I've bought an Intel Desktop board DH87RL ... mainly because of it praised low power consumption. But I've two have two issues with this Board which I find rather annoying.
- The board won't detect my USB Sounddevice on any USB port (USB3 or USB2)! It is usually detected as an UAC3556B device and using internal Windows sound-device driver. If I plug it into the board, Windows 7 x64 instantly reports an "Unknown Device" without any chance to install any driver or even get the USB PID and VID of that device. But it is instantly detected as an UAC3556B Sounddevice and will work correctly, if I plug it into an external USB2.0 Hub. Directly attached to the board ... doesn't work at all, at an USB hub ... works fine (doesn't even matter which, all USB hubs I tried did work just fine).
- The second USB issue results when trying to boot from an USB stick. I first thought I made an error in creating a bootable USB stick, but the device won't even show as a bootable device in the UEFI BIOS. But the same thing happens as in (1); if I plug the USB stick into an external USB hub the stick will get detected from the BIOS as a bootable device and the stick will boot just fine (again I've tried numerous models). The stick is detected in windows correctly—this only affects its capability to boot from. I've the current BIOS version 322 installed and no idea what I could try... I tried enabling "USB legacy" in the BIOS but it didn't change anything regarding this issue (or the above).
What can I do about these issues?