apport information ** Tags added: apport-collected focal uec-images
** Description changed: After updating intel-microcode from 3.20241112.0ubuntu0.20.04.1 to 3.20250211.0ubuntu0.20.04.1 in my Ubuntu Server 20.04.6 LTS the server is stuck in a bootloop. Sometimes I can see an error on console while booting, or sometimes it reboots without completing bootup sequence, and is no more usable. For what I have seen on console, it appears to be a kernel panic error coming from "tg3" (broadcom Tigon3 Ethernet driver for NICs). Now I succeeded in reverting to version 3.20241112.0ubuntu0.20.04.1 thanks to recovery mode, and server is booting and stable again. I put the package on hold to prevent upgrading. Server is a Dell PowerEdge R740XD Processor: 1x Intel(R) Xeon(R) Gold 6238R CPU @ 2.20GHz CPU family: 6 Model: 85 Model name: Intel(R) Xeon(R) Gold 6238R CPU @ 2.20GHz Stepping: 7 NIC is the integrated, quad-port Broadcom NetXtreme Gigabit Ethernet (BCM5720) with firmware 23.11.4 Ubuntu Version: 20.04.6 LTS + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27.27 + Architecture: amd64 + CasperMD5CheckResult: pass + CloudArchitecture: x86_64 + CloudID: none + CloudName: none + CloudPlatform: none + CloudSubPlatform: config + DistroRelease: Ubuntu 20.04 + InstallationDate: Installed on 2022-04-19 (1036 days ago) + InstallationMedia: Ubuntu-Server 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223.1) + Package: intel-microcode 3.20241112.0ubuntu0.20.04.1 + PackageArchitecture: amd64 + ProcEnviron: + TERM=xterm-256color + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcVersionSignature: Ubuntu 5.4.0-205.225-generic 5.4.284 + Tags: focal uec-images + Uname: Linux 5.4.0-205-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: N/A + _MarkForUpload: True ** Attachment added: "Dependencies.txt" https://bugs.launchpad.net/bugs/2098777/+attachment/5858723/+files/Dependencies.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2098777 Title: Intel-microcode 3.20250211.0ubuntu0.20.04.1 causes panic and bootloop on Dell PowerEdge R740xd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/2098777/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
