I have the same issue with Dell TB18DC tb dock and Dell Precision 7530 laptop. Using ukuu mainline kernel 4.19.4-041904-generic. I think latest system bios update 1.4.2 (https://www.dell.com/support/home/us/en/04 /product-support/product/precision-15-7530-laptop/drivers) made this problem appear a lot more often than earlier.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766076 Title: USB over thunderbolt turns off every once in a while To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1766076/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
