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Bug#989962: shim-signed 1.36~1+deb10u1 fails to boot some systems

On Tue, Jun 22, 2021 at 09:20:36PM +0200, Grzegorz Szymaszek wrote:
>On Tue, Jun 22, 2021 at 01:35:51PM +0200, Grzegorz Szymaszek wrote:
>> I have recently upgraded several buster amd64 machines; shim-signed went
>> up from 1.33 to 1.36~1+deb10u1. […]
>FWIW, upgrading to 1.36~1+deb10u2 brings the problem back.
>Looks like the same as #990158.

Yes, it's the same problem. I'm testing a fix now. Could you please
verify if this new build fixes the problem you're seeing on your


has a new *unsigned* amd64 shim binary, and a checksum file. If you
would be so kind, please copy that shimx64.efi binary into place on
your system and test it boots OK. It may still complain about resource
failures and "import_mok_state() failed", but should then boot anyway
in non-secure mode.

Steve McIntyre, Cambridge, UK.                                steve@einval.com
"Further comment on how I feel about IBM will appear once I've worked out
 whether they're being malicious or incompetent. Capital letters are forecast."
 Matthew Garrett, http://www.livejournal.com/users/mjg59/30675.html

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