Em segunda-feira, 1 de outubro de 2018 19:55:24 UTC-3, Sergio Matta escreveu: > Em segunda-feira, 1 de outubro de 2018 16:04:34 UTC-3, naas...@gmail.com > escreveu: > > Installation went fine except for a libxenlight config error of some kind. > > I still can't enable IOMMU using either of the approaches described in that > > Ubuntu thread, even though it successfully worked with raw Linux. > > > > What boot parameters did you add? I have the earlier rev.1 Sabertooth 990FX > > mobo that you have. > > > My mobo is rev.2, firmware 2901 > I used (ivrs_ioapic=00:14.0 ivrs_ioapic=00:00.2). I am not using > anymore and my qubes 4.0 is working fine. > > But ubuntu forum has a solved solution with different ioapic: > Quick solution for Sabertooth 990FX (R1.0): > Edit file /etc/default/grub, find line "GRUB_CMDLINE_LINUX_DEFAULT=", edit it > to look like: > Code: > GRUB_CMDLINE_LINUX_DEFAULT="quiet splash ivrs_ioapic=00:14.0 > ivrs_ioapic=00:00.1" > > There are iommu info here too: > from Xen https://wiki.xen.org/wiki/VTd_HowTo > > If you can not solve the iommu problem, change all vms to PV. Maybe this is > the cause of libxenlight error. Change all vms to PV, including sys-net. > Later I will send you the commands to start networking.
My cpu is a AMD 1100T and PVH is not much more fast then PV. If you want to test it without iommu: Change the VMs to PV, including sys-net and sys-firewall (qvm-prefs yourvmname virt_mode PV) Using sys-firewall terminal do: sudo cp /etc/resolv2.conf /etc/resolv.conf (resolv2.conf has your preferred nameservers) ping -c 2 10.137.0.8 (to create vif interface) sudo ip link set vif3.0 up sudo ip addr add 10.137.0.4//255.255.255.255 dev vif3.0 sudo ip route add 10.137.0.8/255.255.255.255 dev vif3.0 - Save the commands above in /rw/config/rc.local and make it executable (chmod +x /rw/config/rc.local): Using sys-net terminal do: Save then in /rw/config/rc.local and make it executable: ip link set vif2.0 up ip addr add 10.137.0.3/255.255.255.255 dev vif2.0 ip route add 10.137.0.4 dev vif2.0 It should works. -- 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 firstname.lastname@example.org. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/f74db636-c0e9-478a-94bc-918043982959%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.