@l3iggs Nothing is written on it, but it seems to be 470-ABQJ. It came with my Precision.
I thing the culprit is a USB host controller 'ASM1042A USB 3.0 Host Controller' embedded into TB16. See here: > lshw -short ... /0/100/1d.6/0 bridge DSL6340 Thunderbolt 3 Bridge [Alpine Ridge 2C 2015] /0/100/1d.6/0/0 bridge DSL6340 Thunderbolt 3 Bridge [Alpine Ridge 2C 2015] /0/100/1d.6/0/0/0 generic DSL6340 Thunderbolt 3 NHI [Alpine Ridge 2C 2015] /0/100/1d.6/0/1 bridge DSL6340 Thunderbolt 3 Bridge [Alpine Ridge 2C 2015] /0/100/1d.6/0/1/0 bridge DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] /0/100/1d.6/0/1/0/1 bridge DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] /0/100/1d.6/0/1/0/4 bridge DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] /0/100/1d.6/0/1/0/4/0 bridge DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] /0/100/1d.6/0/1/0/4/0/1 bridge DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] /0/100/1d.6/0/1/0/4/0/1/0 bus ASM1042A USB 3.0 Host Controller /0/100/1d.6/0/1/0/4/0/1/0/0 usb3 bus xHCI Host Controller /0/100/1d.6/0/1/0/4/0/1/0/0/1 bus USB2137B /0/100/1d.6/0/1/0/4/0/1/0/0/1/5 multimedia USB Audio /0/100/1d.6/0/1/0/4/0/1/0/1 usb4 bus xHCI Host Controller /0/100/1d.6/0/1/0/4/0/1/0/1/1 bus USB5537B /0/100/1d.6/0/1/0/4/0/1/0/1/1/2 generic USB 10/100/1000 LAN <<-- EMBEDDED, NOT WORKING /0/100/1d.6/0/1/0/4/0/4 bridge DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] /0/100/1d.6/0/1/0/4/0/4/0 bus DSL6540 USB 3.1 Controller [Alpine Ridge] /0/100/1d.6/0/1/0/4/0/4/0/0 usb5 bus xHCI Host Controller /0/100/1d.6/0/1/0/4/0/4/0/1 usb6 bus xHCI Host Controller /0/100/1d.6/0/1/0/4/0/4/0/1/2 generic USB 10/100/1000 LAN <<-- EXTERNAL, WORKING ... By the way, Dell listed some special driver for Windows at the TB16 page for this ASM controller. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1667750 Title: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667750/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
