Hi, my 15” MacBook Pro 2018 Touch Bar system has a problem
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one of the 4 USB C's has gone off . i did an update in catalina but it was not fixed.I have tried i believe correctly NVRAM / SMC resets but no success...I have passed a diagnostic test.I have tried safe boot again nothing.
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One of the 4 USB C's has failed! I did an update to Catalina it was not fixed. I have tried I believe correctly resetting NVRAM / SMC but no success... The system passed the diagnostic test. I have tried safe boot again nothing.
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When i try to plug in something it pops this message (In mojave I have never received a pop like this)
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When I try to plug in something it pops this message (in Mojave I have never received a pop like this)
[image|2043316]
USB Accessories Disabled
Unplug the accessory using too much power to re-enable USB devices
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after some experimentation.[br]
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After some experimentation.
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[br]
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Connect first to the Dell monitor, cable -> charges. Then I connect also the Apple charger to the problematic USB C port it charges.
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Connect first to the Dell monitor, cable -> charges.then I connect also the Apple charger to the problematic USB C port it charges.[br]
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I unplug the Dell monitor cable, then it charges from the problematic USB C port (but I’m not sure if it works the percentage drops, but if I unplug it the display dims down…)
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I unplug the dell cable,then it charges from the problematic USB C port (but I am not sure if it works the percentage drops, but if I unplug it the display dims down…)[br]
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I tried while plugged in and powered the hunt to SMC reset but I failed.
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[br]
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.I tried while plugged in and powered the hunt to SMC reset but I failed.
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Somehow I believe that something with electric circquits, electricity from my DisplaysUSB C charge has been evolved in this case.My display is a Dell 3219Q USB C.
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Somehow I believe that something with electric circuits, electricity from my Displays USB C charge has been evolved in this case. My display is a Dell 3219Q USB C.
Macbook Pro 15 2018 Touch.
one of the 4 USB C's has gone off . i did an update in catalina but it was not fixed.I have tried i believe correctly NVRAM / SMC resets but no success ...I have passed a diagnostic test.I have tried safe boot again nothing.
When i try to plug in something it pops this message (In mojave I have never received a pop like this)
[image|2043316]
USB Accessories Disabled
Unplug the accessory using too much power to re-enable USB devices
after some experimentation.[br]
[br]
Connect first to the Dell monitor, cable -> charges.then I connect also the Apple charger to the problematic USB C port it charges.[br]
I unplug the dell cable, then it charges from the problematic USB C port (but I am not sure if it works the percentage drops, but if I unplug it the display dims down…)[br]
[br]
.I tried while plugged in and powered the hunt to SMC reset but I failed.
Somehow I believe that something with electric circquits, electricity from my DisplaysUSB C charge has been evolved in this case.My display is a Dell 3219Q USB C.
Any ideas what to try?