I did the following test, the result is failed. Machine: Dell Latitude 5300 BIOS: 1.10.4 Test case: download 1.10.4 bios cab from lfvs, and reinstall the bios using fwupd with the command "fwupdmgr install xxxx.cab --allow-reinstall"
Pass means: we can run BIOS re-install. Failed means: we can't run BIOS re-install and we will see the error message on the screen. The error message is shown on the monitor in text with blue background. shim and shim-signed 15.4-0-ubuntu1 + fwupd and fwupd-signed 1.4.5-1 secure boot off: Pass shim and shim-singed 15.4-0-ubuntu1 + fwupd and fwupd-signed 1.4.5-1 secure boot on, failed msg: Verification failed: (0x1A) Security Violation shim and shim-signed 15.4-0-ubuntu1 + fwupd and fwupd-signed 1.4.7-0~20.10.1 secure boot on, failed msg: Verification failed: (0x1A) Security Violation The following pkg were install to do above test. fwupd_1.4.7-0~20.10.1_amd64.deb fwupd-signed_1.30.1+1.4.7-0~20.10.1_amd64.deb libfwupd2_1.4.7-0~20.10.1_amd64.deb libfwupdplugin1_1.4.7-0~20.10.1_amd64.deb Is the test procedure wrong or need to install something else? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921539 Title: Add support for SBAT To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1921539/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs