View Issue Details

IDProjectCategoryView StatusLast Update
0001273channel: elrepo/el7--elrepo--OTHER--public2022-09-28 18:47
Reporteruser8976 Assigned Topperry  
PrioritynormalSeverityminorReproducibilityalways
Status assignedResolutionopen 
Summary0001273: Enrolling Secure Boot Key doesn't work in deployed mode
DescriptionWe're using Dell Optiplex 7000's and before this model we were able to enroll the EL Repo secure boot key using the mokutil and change secure boot to deployed mode and everything would work fine. Now we get stuck in a loop back to BIOS after enrolling the key and changing from Audit mode to Deploy mode. Is there a way to get the BIOS to accept the key in Deployed mode?
Steps To ReproduceEnroll EL Repo secure boot key in Audit mode and then switch to Deployed mode.
Tagsmokutil, secureboot
Reported upstream

Activities

pperry

2022-09-28 14:49

administrator   ~0008666

I'm not able to provide much in the way of help or advice, other than to note we have previously had a report whereby the machine BIOS was unable to support 4096-bit keys, which interestingly was also on Dell hardware:

https://elrepo.org/bugs/view.php?id=1216

I wonder if this is related - do you see similarities in that case?

user8976

2022-09-28 14:52

reporter   ~0008667

Looks like that issue might be private. I'm getting an access denied message when I try to view it.

pperry

2022-09-28 18:47

administrator   ~0008669

Ah, you are right, there is some private user information in the bug report hence it is marked private.

In summary, the user reported problems using the elrepo 4096-bit key on every Dell Precision 7810 and 7820 Tower systems tried, but reported success on Dell Precision Tower 7910, Dell Precision 5820 Tower, and Dell PowerEdge R740 systems.

The user opened a support case with Dell and I quote: "I got nothing but push-back because they don't support ElRepo."

The best we could ascertain was that not all BIOS are compatible with / support a 4096-bit key length (these systems worked fine with 2048-bit keys).

Issue History

Date Modified Username Field Change
2022-09-28 10:10 user8976 New Issue
2022-09-28 10:10 user8976 Status new => assigned
2022-09-28 10:10 user8976 Assigned To => stindall
2022-09-28 10:10 user8976 Tag Attached: mokutil
2022-09-28 10:10 user8976 Tag Attached: secureboot
2022-09-28 14:49 pperry Note Added: 0008666
2022-09-28 14:49 pperry Assigned To stindall => pperry
2022-09-28 14:52 user8976 Note Added: 0008667
2022-09-28 18:47 pperry Note Added: 0008669