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Chrosshair IV Fomula

dwjs1974
Level 7
Hi,

I am having issues with usb ports on the back of the motherboard.

The top 2 usb ports work one works that is the ROG connect the others seem to have power but dont recognise devices plugged in.

I am using linux and do a lsusb

This lists my usb ports

Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 002: ID 045e:0040 Microsoft Corp. Wheel Mouse Optical - this is plugged into the ROG connect port
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 7392:7711 Edimax Technology Co., Ltd EW-7711UTn nLite Wireless Adapter [Ralink RT2870] This is plugged into the Back plate extra USB
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 005: ID 04e8:6032 Samsung Electronics Co., Ltd G2 Portable hard drive plugged into my socket by keybard
Bus 002 Device 004: ID 0bc2:5071 Seagate RSS LLC front usb
Bus 002 Device 003: ID 0bc2:5071 Seagate RSS LLC front usb
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


I dont know when the last time they worked as I dont normally have issues with USB.. it was just i needed to plug something else in and it wouldnt recognise it. i plugged my mouse into the ports that dont seem to work there is power as the light comes on but it wont work..

Any ideas....

Thanks,

Dave

Sorry after thought I have an Ares graphics card 8 gig of ram which is supported by the manual. I did update the bios about a month or 2 ago. also have cougar1200cm power suppy
amd black 1055T.
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1 REPLY 1

dwjs1974
Level 7
Well after not being able to fix without powering down my system

I rebooted and all usb ports are working again...

I dont know why this happened as I said 1 of the 2 USB3 ports worked the other didnt.
The Top usb by the keyboard worked and the usb ROG connect worked as well...

Thanks

Dave