USB issues... Devices sometimes show up with reboots.. What can i do? Also, password login sometimes gets stuck or black screen when logging in

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Warning… usb to dom0 is not restricted… is that the issues? What does that even mean?

Usb in dom0 not restricted

[ 1.743236] dracut-cmdline[265]: Warning: USB in dom0 is not restricted. Consider rd.qubes.hide_all_usb or usbcore.authorized default=0. Just tried to get back on qubes and this warning comes after the grub. How can I fix this. No changes were made except that the computer was updated and then shutdown once but before it worked like normal.

Warning USB in dom0 is not restricted!

After I installing Qubes 4.1 I had this issue … I am using Qubes with external hub for keyboard… More related issues, my sys-firewall shut down and didn’t wok. How I can solve this problem?

Warning: USB in DOM0 is not restricted

Every time, the system is turned off, there is a warning that USB in DOM0 is not restricted. Found the following post: Looking at the following instructions, the defaults were left as is: [image] So shouldn’t it have created the USB in DOM0? Is this an error on the installer part or now the following is required? Research results: https://groups.google.com/g/qubes-users/c/-vomVY-Js5k It seems there is no way around this. Nowadays, every system has an USB mouse and keyboard plugged…

Vectors of Attack via USB Devices

USB is a shared bus, i.e. all USB devices attached to the same PCIE hub will be able to talk to each other. Malicious USB devices (e.g. your DVD writer) can also easily register themselves as keyboards or whatever they want. PS/2 is not shared and restricted to keyboard or mouse only IIRC. What security properties you have wrt USB heavily depends on how you configure Qubes OS and/or what you did during the Qubes OS installation (e.g. if you used a USB keyboard during install or not). Currentl…