Re: [qubes-users] Swap/remove second network card => no network at all?
Am Mittwoch, 31. Oktober 2018 13:32:33 UTC+1 schrieb awokd: > 'Bjoern Christoph' via qubes-users wrote on 10/26/18 5:14 PM: > > I've got two network cards in my workstation. > > > > Now I removed the unneeded network card, start Qubes --> no network at all? > > > > I place the network card back in it's original slot, start Qubes --> > > network is back! > > > > I move the card to a different slot --> no network again? > > > > I assume this has something to do with the BDF which then prevents some > > script/code from running - but this is pretty annoying to be honest. I was > > not able to find any information on where this relationship is stored or > > how to change/remove it. > > > > It would be great if Qubes could/would keep track of the PCI ID/BDF > > relation and if cards have been moved to a different BDF then adjust that > > internally to prevent this problem from happening. > > > > And for now - how do I solve this? > > You're right, it's probably renumbering the cards. On sys-net, go to > Qube Settings/Devices and re-add your NIC. Thank you, that helped :) -- 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/fe364081-878a-4af4-883b-c5f7ffd80fc9%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [qubes-users] Swap/remove second network card => no network at all?
On Fri, Oct 26, 2018 at 10:14:54AM -0700, 'Bjoern Christoph' via qubes-users wrote: > I've got two network cards in my workstation. > > Now I removed the unneeded network card, start Qubes --> no network at all? > > I place the network card back in it's original slot, start Qubes --> network > is back! > > I move the card to a different slot --> no network again? > > I assume this has something to do with the BDF which then prevents some > script/code from running - but this is pretty annoying to be honest. I was > not able to find any information on where this relationship is stored or how > to change/remove it. > > It would be great if Qubes could/would keep track of the PCI ID/BDF relation > and if cards have been moved to a different BDF then adjust that internally > to prevent this problem from happening. > > And for now - how do I solve this? > > Thanks, > Bjoern > I havent noticed BDF changes when making hardware changes. Strange that you should. You can confirm what is happening by running qvm-pci list sys-net. Then run lspci in the 3 cases you've outlined. The solution is to ensure that the device is allocated to sys-net using the current BDF. If you are regularly swapping out cards, then you could put a simple script in dom0 to sys-net using qvm-pci attach. Obviously you'd want this to run before bringing up the network. 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/20181101160859.3vvtg2ixjj32bdza%40thirdeyesecurity.org. For more options, visit https://groups.google.com/d/optout.
Re: [qubes-users] Swap/remove second network card => no network at all?
'Bjoern Christoph' via qubes-users wrote on 10/26/18 5:14 PM: I've got two network cards in my workstation. Now I removed the unneeded network card, start Qubes --> no network at all? I place the network card back in it's original slot, start Qubes --> network is back! I move the card to a different slot --> no network again? I assume this has something to do with the BDF which then prevents some script/code from running - but this is pretty annoying to be honest. I was not able to find any information on where this relationship is stored or how to change/remove it. It would be great if Qubes could/would keep track of the PCI ID/BDF relation and if cards have been moved to a different BDF then adjust that internally to prevent this problem from happening. And for now - how do I solve this? You're right, it's probably renumbering the cards. On sys-net, go to Qube Settings/Devices and re-add your NIC. -- 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/73d4c5c8-a98d-79ed-af69-c733b367bcec%40danwin1210.me. For more options, visit https://groups.google.com/d/optout.
