secure-boot

M
PVE 9.2.2 Secure Boot failure after full-upgrade: proxmox-secure-boot-support removed, Debian shim replaces PMX shim, 0x1A Security Violation

Summary After apt full-upgrade on 2026-07-21, my Proxmox VE 9.2.2 host no longer boots with Secure Boot enabled in ASUS BIOS Windows UEFI Mode. The upgrade removed proxmox-secure-boot-support and replaced the Proxmox pmx shim packages with Debian/Trixie shim packages. The system still boots...
- MacKender
- Thread
- Yesterday at 19:55
- 0x1a proxmox-secure-boot-support secure-boot shim uefi
- Replies: 0
- Forum: Proxmox VE: Installation and configuration

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