I have a PC with Gigabyte EP45-UD3L
this issue doesn't happen every time, but sometimes it will happen 10 times in a row, sometimes it doesn't happen for a month.
I have the latest Mobo BIOS version available.
Basic behavior is that during POST it will get to the point where it says RAM is all good.. then it just sits there... I can hit CTRL ALT DEL or DEL to go into BIOS no problem, so keyboard is responsive (its a PS2 non USB keyboard).
So if I do a bunch of CTRL ALT DEL eventually it will boot. One way that seems to work is unplugging all USB devices and then hitting CTRL ALT DEL and then it boots fine.
I only have 2 USB devices.. the mouse (MS mouse) and a camera.
It seems like the issues are caused by the mouse? Anyone have anything like this?
Once POST is passed the system is very stable and has no issues, the only problem it will have sometimes is waking up from sleep the mouse will be unresponsive until reboot.
Here is the mouse