Taky nikam nevede, resp. mě to nejde
dwpetr@dwpetr-HP-ProBook-470-G2:~$ lspci -nn | grep USB \
> | cut -d '[' -f3 | cut -d ']' -f1 \
> | xargs -I@ setpci -H1 -d @ d0.l=0
setpci: No permission to access I/O ports (you probably have to be root).
dwpetr@dwpetr-HP-ProBook-470-G2:~$ sudo -i
[sudo] heslo pro dwpetr:
root@dwpetr-HP-ProBook-470-G2:~# lspci -nn | grep USB \
> | cut -d '[' -f3 | cut -d ']' -f1 \
> | xargs -I@ setpci -H1 -d @ d0.l=0
root@dwpetr-HP-ProBook-470-G2:~# # lspci -nn | grep USB
root@dwpetr-HP-ProBook-470-G2:~# 00:14.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI [8086:8c31] (rev 05)
-bash: chyba syntaxe poblíž neočekávaného tokenu „(“
root@dwpetr-HP-ProBook-470-G2:~# 00:1a.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 [8086:8c2d] (rev 05)
00:1a.0: příkaz nebyl nalezen
root@dwpetr-HP-ProBook-470-G2:~# 00:1d.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 [8086:8c26] (rev 05)
00:1d.0: příkaz nebyl nalezen
root@dwpetr-HP-ProBook-470-G2:~#
root@dwpetr-HP-ProBook-470-G2:~# # setpci -H1 -d 8086:8c31 d0.l=0
root@dwpetr-HP-ProBook-470-G2:~# # setpci -H1 -d 8086:8c26 d0.l=0
root@dwpetr-HP-ProBook-470-G2:~# # setpci -H1 -d 8086:8c2d d0.l=0
root@dwpetr-HP-ProBook-470-G2:~#