Report of (additional) boot regression on MacBookPro14,3 with 15.4

[Steve McIntyre]

On Fri, May 14, 2021 at 09:28:25AM -0700, Steve Langasek wrote:
>Hello,
>
>We've just received in Ubuntu a report that shim 15.4 (with the added patch
>cherry-picked to solve the MokListRT issue) has regressed boot on a
>MacBookPro14,3.
>
>  https://bugs.launchpad.net/ubuntu/+source/shim/+bug/1928434
>
>Is anyone else seeing this?  Do folks have access to (similar) Mac hardware
>to try to reproduce?  The relevant Ubuntu shim binary can be found in the
>package here:
>
>  https://launchpad.net/ubuntu/+source/shim-signed/1.47/+build/21482148/+files/shim-signed_1.47+15.4-0ubuntu2_amd64.deb

Argh. I see that Julian is looking into this now. Curious to see what
extra debug information he can get hold of.

-- 
Steve McIntyre, Cambridge, UK.                                steve at einval.com
"I can't ever sleep on planes ... call it irrational if you like, but I'm
 afraid I'll miss my stop" -- Vivek Das Mohapatra