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[pinebook] 'ehci1: missed microframe' and a dead keyboard


on my Pinebook, every so often the keyboard goes dead with

[ 5459.816704] ehci1: missed microframe, TT reset not implemented, hub might be inoperational

console messages, typically when switching VTs. At this point, the only way out is to power down and restart - unless there happens to be a USB keyboard around to plug in, which appears to sort things out, and revive the built-in keyboard.

Is this a known issue? Should I send-pr?


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