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USB Over-Current Condition
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jkeogh
Joined: Tue Nov 11, 2014 1:32 am
Posts: 7
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 USB Over-Current Condition Hello,
When booting in Linux Mint, I see these messages appear:
usb usb8-port1: over-current condition
usb usb8-port2: over-current condition
usb usb9-port1: over-current condition
usb usb9-port2: over-current condition
Is this a problem with the hardware?
Or is it just a warning?
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| Mon Oct 12, 2015 11:55 pm |
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mbirger
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Re: USB Over-Current Condition What is connected to these ports?
USB_VBUS capable to deliver up to 2.1A to the dual port, meaning 1.05A max if two bus powered devices used or 2.1A if one.
So it is pretty complicated to overload the port.
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| Thu Oct 15, 2015 2:36 pm |
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jkeogh
Joined: Tue Nov 11, 2014 1:32 am
Posts: 7
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Re: USB Over-Current Condition I believe ports 8 & 9 are the rear ones and I have nothing connected to them.
The only port in use is at the front with a Logitech wireless keyboard USB Key.
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| Thu Oct 15, 2015 11:31 pm |
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mbirger
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Re: USB Over-Current Condition This situation may happen just on USB3 ports and just in Linux in older board revision. This happens on insertion so after insertion port should work fine (somehow in Linux the reporting is staying continuous).
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| Mon Oct 19, 2015 2:26 pm |
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jkeogh
Joined: Tue Nov 11, 2014 1:32 am
Posts: 7
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Re: USB Over-Current Condition Ok, I'll just ignore the message from now on.
Thanks for the info.
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| Mon Oct 19, 2015 11:48 pm |
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