Well that driver usbport.sys is a Windows driver and they are usually too general to be of much help.
However, your 0x8E error are almost always caused by hardware issues and often points to RAM as the culprit, though it can be caused by other hardware or sometimes by a driver (and as with PC issues sometimes it is so far out in left field you never see it coming
).
Anyway, try the following standard diagnostic steps:
A. Run Memtest on your RAM.
1. Go to
www.memtest.org and download the latest ISO version. It is free and perfectly safe.
2. Burn to a CD.
3. Place CD in your drive and reboot with CD in drive. (You might have to place your drive as first bootable in your BIOS) The test will take over.
4. Let it run for a LONG time. The rule is a
minimum of 7 Passes. There are 8 individual tests per Pass. Many people will start this test before going to bed and check it the next day.
5. If you have errors you have corrupted memory and it needs to be replaced.
6. Also, with errors you need to run this test per stick of RAM. Take out one and run the test. Then take that one out and put the other in and run the test. If you start getting errors before 7 Passes you know that stick is corrupted and you don’t need to run the test any further on that stick.
B. Since these only occur while playing games then do the following:
1. Download Driver Cleaner Pro (free version) to your desktop screen and install.
2. Download the latest diver(s) for your video card but don't install them.
3. Uninstall your video card drivers and reboot your PC into Safe Mode. Run Driver Cleaner Pro. If it doesn't find any video card drivers that is quite okay.
4. Reboot and install new video card drivers.
C. Check your video card/system temperatures and fans. Gaming puts a load on the system especially the video card and raises the temperature. Heat that is beyond specified parameters.will shut a system down quickly.
*** Get back to us with the results.