<div dir="ltr"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">What does `mokutil --sb-state` show?<br></blockquote><div><br></div><div>It returns the message: "EFI variables are not supported on this system". Interesting. I'm pretty sure I installed as EFI not legacy. This motherboard is old enough that it could have a slightly broken firmware WRT "Trusted Computing". <br></div><div><br></div><div>Steve<br></div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><br></div><div>Steve Greene<br>(301) 842-8923</div><div><a href="http://historicity.co" target="_blank">historicity.co</a><br></div>An independent archival professional specializing in still photography, moving images and recorded sound.<br></div></div></div></div></div></div></div></div></div></div></div></div></div></div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Jan 29, 2023 at 11:51 AM Gary Buhrmaster <<a href="mailto:gary.buhrmaster@gmail.com">gary.buhrmaster@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Fri, Jan 27, 2023 at 10:59 PM Steve Greene <<a href="mailto:sgreene820@gmail.com" target="_blank">sgreene820@gmail.com</a>> wrote:<br>
><br>
> Hello, this maybe slightly off-topic, but the drivers I'm trying to build for my Ceton Infinitv 4 PCI-E fail because of the lack of driver keys. I am running EFI, but without Secure Boot installed. Is the kernel now requiring signed drivers regardless of Secure Boot status? I'm running the stock Ubuntu 22.04 kernel and haven't built a custom kernel in years.<br>
....<br>
><br>
><br>
> I thought I'd be golden by disabling Secure Boot, but apparently not!<br>
<br>
What does `mokutil --sb-state` show?<br>
<br>
A few set of instructions for disabling secure boot from Canonical:<br>
<br>
<a href="https://wiki.ubuntu.com/UEFI/SecureBoot/DKMS" rel="noreferrer" target="_blank">https://wiki.ubuntu.com/UEFI/SecureBoot/DKMS</a><br>
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