12-03-2013 02:29 AM - last edited on 03-06-2024 06:44 PM by ROGBot
12-03-2013 02:59 AM
12-03-2013 03:15 AM
12-03-2013 03:29 AM
Raja@ASUS wrote:
Are you using the DC power supply that came with the MOTU Hybrid?
12-03-2013 04:10 AM
12-03-2013 04:34 AM
Raja@ASUS wrote:
Off the top of my head, difficult to say.
Possibilities:
1) Driver related issue with Z87 chipset.
2) Power problem on MOTU side with DC supply leaking back into board. Lots of devices out there that breach USB spec by having DC present on their USB input port. How this affects a motherboard depends on how the 5V rail is utilized by the motherboard vendor. USB spec stipulates that no DC should be present on the USB input port on any externally connected device, so if there were it would be down to the device vendor to fix.
3) Some other UEFI issue.
For the UEFI part, you can try disabling things like speedstep and C-states and see if that has any impact at all.
Complete stabs in the dark (should make no diff, but who knows) is to enable USB full initial in the BOOT menu of UEFI also (might increase your POST time, though). You can also try enabling all power on by features in the APM menu and see if that makes any difference at all.
You would also be wise to open a support ticket with the MOTU crew, as they may need to patch this from their side.
12-03-2013 05:26 PM
12-04-2013 12:48 AM
Zoolanda wrote:
yer tried all the things listed, still no luck...another problem i noticed is that when booting windows the windows logo loads for a couple of seconds then i get the BSOD...it reboots and loads windows fine...i might do a re install. something has gone wrong from the start