On Wed, Nov 11 2020 at 09:53, Thomas Krause wrote: > Am 10.11.20 um 09:33 schrieb Kalle Valo: >>> I was told that on Dell XPS 15 (with a working QCA6390 setup) there's a >>> separate "Virtualisation" setting in BIOS. See if you have that and try >>> enabling it. >> I was informed about another setting to test: try disabling "Enable >> Secure Boot" in the BIOS. I don't know yet why it would help, but that's >> what few people have recommended. >> >> Please let me know how it goes. >> > I have two options under "Virtualization" in the BIOS: "Enable Intel > Virtualization Technology (VT)" and "VT for Direct I/O". Both were VT for Direct I/O enables the IOMMU and the interrupt remapping unit, but the kernel can't use it because the ACPI tables are busted. > enabled. Secure boot was also turned off. BIOS version is also at the > most current version 1.1.1. Because of the dmesg errors Thomas Gleixner > mentioned, I assume it would be best to contact Dell directly (even if > I'm not sure if and how fast they will respond). If the driver would Good luck. Thanks, tglx