On Saturday, November 24, 2018 at 2:54:03 AM UTC+2, unman wrote: > On Fri, Nov 23, 2018 at 02:07:32PM -0800, Humble wrote: > > Good day, > > > > I've got a brand new Dell Precision 7730 that I was planning to install > > QubesOS on. > > As soon as I attempt to start the boot sequence, I get this error: > > > > Operating System Loader failed signature verification. WARNING: The file > > may have been tampered with > > > > I've tried several OS-es and Ubuntu and ESXi boot just fine, with Xen and a > > couple more failing to do so. > > Upgraded the bios and all that, still no go. > > > > Unfortunately from what I understand this generation of laptops no longer > > accepts installations of OS-es in legacy mode. > > > > I am looking forward for your thougths. > > > > You have TPM enabled: I think you can disable it: > Go into the BIOS (F2 on boot?) > Under Security, you can turn off TPM, which should allow you to boot > other OS. > You can also turn off Secure Boot. > > I dont think that you are prohibited from legacy boot. > Have a look under the Advanced Boot options, and you may be able to > enable legacy boot there. > > unman
Legacy boot is not prohibited, but is allowed only for external devices (USB, SD Card, PXE). This is the KB article from Dell's official site and this appears to be the norm from now on for any Enterprise-grade Dell laptop. https://www.dell.com/support/article/us/en/04/sln309720/newer-dell-systems-unable-to-boot-to-internal-boot-device-in-legacy-boot-mode?lang=en Looking forward for any guidance. -- 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 [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/2e7a1827-0108-4adc-9527-ba56a50ecc9c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
