Bug 196925
| Summary: | HP Thunderbolt 3 Dock (90W): USB does not work | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Matthias Lohr (matthias) |
| Component: | USB | Assignee: | Greg Kroah-Hartman (greg) |
| Status: | RESOLVED CODE_FIX | ||
| Severity: | normal | CC: | matthias |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 4.10, 4.11, 4.12, 4.13 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | dmesg | ||
Btw: HP Thunderbolt Dock 65W variant works like a charm, without his problem. Also interesting: USB devices (e.g. USB Keyboard) works, e.g. for boot menu selection, before booting the linux kernel. On Tue, Sep 12, 2017 at 01:38:09PM +0000, bugzilla-daemon@bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=196925 > > Bug ID: 196925 > Summary: HP Thunderbolt 3 Dock (90W): USB does not work > Product: Drivers > Version: 2.5 > Kernel Version: 4.10, 4.11, 4.12, 4.13 > Hardware: All All USB bugs should be sent to the linux-usb@vger.kernel.org mailing list, and not entered into bugzilla. Please bring this issue up there, if it is still a problem in the latest kernel release. Done. What should i do with this ticket? Patch accepted, should be in the next kernel release. https://marc.info/?l=linux-usb&m=150824989207482&w=2 |
Created attachment 258331 [details] dmesg Hello, i'm using a Lenovo Carbon x1 (5th generation) with a HP Thunderbolt 3 dock (90W version). All ports are working, except USB Ports - for ~30 minutes. After ~30 minutes, also the USB ports get activated. While waiting for that, dmesg shows something like a "loop" through usb devices: [...] [ 389.023845] usb 3-1: new high-speed USB device number 55 using xhci_hcd [ 389.491841] usb 3-1: new high-speed USB device number 56 using xhci_hcd [ 389.959928] usb 3-1: new high-speed USB device number 57 using xhci_hcd [ 390.427925] usb 3-1: new high-speed USB device number 58 using xhci_hcd [ 390.895832] usb 3-1: new high-speed USB device number 59 using xhci_hcd [ 391.363817] usb 3-1: new high-speed USB device number 60 using xhci_hcd [ 391.831818] usb 3-1: new high-speed USB device number 61 using xhci_hcd [ 392.299759] usb 3-1: new high-speed USB device number 62 using xhci_hcd [ 392.771813] usb 3-1: new high-speed USB device number 63 using xhci_hcd [ 393.239765] usb 3-1: new high-speed USB device number 64 using xhci_hcd [...] Some lines which might be interesting: [ 13.908506] usb 3-2: 2:1: cannot get freq at ep 0x1 [ 14.058807] usb 3-2: 2:1: cannot get freq at ep 0x1 [ 14.210694] usb 3-2: 2:1: cannot get freq at ep 0x1 Best regards Matthias