Z170 Extreme4 bios 1.80 USB problem

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   I've got Z170 Extreme4 with bios 1.80, and several of my USB ports doesnt work (2 on back panel, and one on front panel). They still dont work untill bios 2.40, but after - works. I need exactly bios 1.80 because of OC perfomance. And I need to fix it without updating the bios. Please help.

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DEMONmachine Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 20 Nov 2016 Status: Offline Points: 7	Post Options Post Reply Quote DEMONmachine Report Post Thanks(0) Quote Reply Topic: Z170 Extreme4 bios 1.80 USB problem Posted: 20 Nov 2016 at 2:12am
	I've got Z170 Extreme4 with bios 1.80, and several of my USB ports doesnt work (2 on back panel, and one on front panel). They still dont work untill bios 2.40, but after - works. I need exactly bios 1.80 because of OC perfomance. And I need to fix it without updating the bios. Please help.

wardog Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 15 Jul 2015 Status: Offline Points: 6447	Post Options Post Reply Quote wardog Report Post Thanks(0) Quote Reply Posted: 20 Nov 2016 at 2:32am
	Are you sure the diff BIOS revisions didn't go and make change(s) in the BIOS itself that have gone overlooked and or unnoticed by you? That'd be considered odd that a BIOS revision does what you describe, w/o the diff rev. needing some more attention from you.

DEMONmachine Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 20 Nov 2016 Status: Offline Points: 7	Post Options Post Reply Quote DEMONmachine Report Post Thanks(0) Quote Reply Posted: 20 Nov 2016 at 5:55am
	I've check both default bios settings by screenshots, and haven't found any chenges.