On Sun, Mar 19, 2017 at 01:50:30PM -0700, andres...@gmail.com wrote:
> Hi!
> 
> I use an external keyboard and mouse, both currently connected to dom0.
> After reading the USB doc I wanted to add an USB qube so I could "safely"
> connect other devices (like untrusted pendrives, and my smartphone to an adb
> qube).
> 
> Since untrusted devices will connected to this USB qube, it should be
> considered untrusted. But I think I only have one USB controller...
> This mean my keyboard and mouse will need to be connected to this untrusted
> qube together with untrusted devices, right?
> 
> Is it worth it to create this extra USB qube this way?
> 
> Bellow are the outputs of two commands, if anyone can help me make sure I
> really have only one USB controller. I pointed the devices I identified using 
> a
> ">(device name)". All my 3 USB ports were in use when I ran the commands.
> 
> # lsusb
> Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
> Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> Bus 001 Device 003: ID 04f2:b2e3 >Internal Camera
> Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> Bus 004 Device 002: ID 04e8:61b6 >External HDD
> Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
> Bus 003 Device 003: ID 0e6a:030c >External Keyboard
> Bus 003 Device 006: ID 046d:c077 >External Mouse
> Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> 
> # readlink /sys/bus/usb/devices/usb*
> ../../../devices/pci0000:00/0000:00:1a.0/usb1
> ../../../devices/pci0000:00/0000:00:1d.0/usb2
> ../../../devices/pci0000:00/0000:00:14.0/usb3
> ../../../devices/pci0000:00/0000:00:14.0/usb4
> 
> 
> The most similar thread I found about this topic is this one:
> https://groups.google.com/forum/#!searchin/qubes-users/usb|sort:relevance/qubes-users/a86st0lUgEw/2FH24xuBFAAJ
> But in that case mojosam had 2 controllers.
> 
> 
> Thanks for the attention!
> 

Try 'lspci|grep USB'
Alternatively, look in QubesManager on the devices tab, and see how many
Controllers are there.

unman

-- 
You received this message because you are subscribed to the Google Groups 
"qubes-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to qubes-users+unsubscr...@googlegroups.com.
To post to this group, send email to qubes-users@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/qubes-users/20170319234802.GA17309%40thirdeyesecurity.org.
For more options, visit https://groups.google.com/d/optout.

Reply via email to