I find the thunderbolt/usb-c hardware compatibility a mess[1]
The USB-C dock I have uses DisplayLink[2] for output its a pain to get to work
with Linux and ~impossible on cubes without compromising security of Dom-0[3]
As far as I know Thunderbolt Docks use DisplayPort pass-through so should ju
Did any of this ever work? I have a USB C Thunderbolt based hub and I'm
unable to get it to output Displayport screens.
All the USB/ethernet/etc on it work fine though.
On Thursday, January 9, 2020 at 7:54:49 AM UTC-8 ryan...@ryantate.com wrote:
>
>
> On Wednesday, January 8, 2020 at 3:14:03 PM
On Wednesday, January 8, 2020 at 3:14:03 PM UTC-5, brend...@gmail.com wrote:
> 1. Qubes has pcie hotplug disabled in the dom0 kernel, which TB uses for
> PCIe-based thunderbolt devices. This is disabled for security reasons.
> 2. The TB alternate mode that supports USBs might not instantiate th
On Wednesday, January 8, 2020 at 4:29:57 PM UTC-5, Ryan Tate wrote:
> (The one thing that I do wonder is if is neccesary for sys-usb to bail
> out on boot when an assigned device is not present, maybe there could be
> a system for transient but assigned devices to be allowed to come online
> po
Ryan Tate writes:
> On my ThinkPad X1 Carbon gen5, I can use my thunderbolt 3 ports fine for
> display and for power. However, Qubes does not seem to recognize a usb-c
> flash stick or a usb-c yubikey plugged into these ports
I think I got this figured out. ThinkPads apparently do not show the
US
On Wednesday, January 8, 2020 at 6:19:54 AM UTC-5, Ryan Tate wrote:
>
> Does qubes block USB data on Thunderbolt ports?
>
So a few things:
1. Qubes has pcie hotplug disabled in the dom0 kernel, which TB uses for
PCIe-based thunderbolt devices. This is disabled for security reasons.
2. The TB al
