Question about Video Game Consoles & Games
E73: I/O Hardware Error - Couldn't calibrate HSIO Bus from edram: this error is likely caused by a problem with the Ethernet port or supporting control devices
try unplugging everything from the console let it sit for a bit and then plug in power and AV cable and see if it will work again also make sure you remove your hard drive before doing this as well with the machine off.
also if you have a usb wifi adaptor plugged in remove it. you may have to plug it into one of the front ones after to try and see if that will work for you as well. Most of the time a usb port on the back will get fried.
if non of this does not work then I would suggest checking the warrenty on the machine and contacting xbox for a RMA
if it is out of warrenty you can take it to any Play N Trade Video game store to have it fixed as well.
hope this helps and good luck.
Posted on May 29, 2011
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Posted on Jan 02, 2017
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