On Wednesday, March 11, 2020 at 11:28:08 PM UTC-5, Guerlan wrote: > > I know almost nothing about qubes internals but did you try to see if your > pci card is mounted to sys-net as a PCI device? Does it appear there? Is it > mounted in other qube? > > On Wednesday, March 11, 2020 at 10:30:54 PM UTC-3, pc revival wrote: >> >> I have been using Qubes for a while now on my personal computers. With >> the latest update to Dom 0 on Qubes 4.0.3 my wireless card has disappeared. >> I still have the wired connection but no wireless device available. It was >> working fine until I did this update and rebooted. >> I haven't seen anything else similar listed anywhere. >> My desktop is an HP 530 with an Intel 3168NGW wireless card. >> Any help or suggestions will be welcome. >> Thanks >> > Often this sort of thing comes up in Qubes, where the 2nd poster is quite right to wonder whether or not you still have the wifi NIC attached to sys-net. However, in this case, the usual answer will not suffice as there is most definitely an issue with 4.19.107 & firmware on at least some hardware (I speak from experience with a similar chipset as the original poster). I have a laptop affected at the moment (not my only system nor my only Qubes one, so I am able to continue living/working & I am able to compare - but at first I hardly wanted to update any other systems when I noticed that the update borked my network on the laptop). I attempted to reach out & alert others but that can be complicated - eventually I proceeded with updates on a couple of systems with newer chipsets & those didn't have the problem although they all now contain the same version of the latest Qubes kernel. I solved my laptop problem temporarily in a manner I will describe - go to your sys-net & shut it down (likely need to shut sys-firewall down first) & see Qubes settings on sys-net. Check out the 2nd tab at the top of the settings dialog & look for the kernel section. Change that kernel & just that one item to the previous kernel & apply settings. Start your sys-net back up, then sys-firewall.
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