apport information ** Tags added: apport-collected noble
** Description changed: Ubuntu 24.04 showed CXL related complaining messages (when CXL root port did not attach CXL device) such as below messages (refer to attached dmesg file): Couldn't locate the CXL.cache and CXL.mem capability array header. HDM decoder capability not found For more details, Please refer to the attached dmesg file How reproducible: 100% Steps to reproduce 1. Install Ubuntu 24.04 on a Lenovo server which is CXL enabled by Intel CPU and Lenovo UEFI, but there is no CXL device attached in this server. 2. Check the dmesg. 3. The above error messages are seen in the dmesg file. + --- + ProblemType: Bug + AlsaDevices: + total 0 + crw-rw---- 1 root audio 116, 1 Aug 28 03:14 seq + crw-rw---- 1 root audio 116, 33 Aug 28 03:14 timer + AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' + ApportVersion: 2.28.1-0ubuntu3.1 + Architecture: amd64 + ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' + AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/timer', '/dev/snd/seq'] failed with exit code 1: + CRDA: N/A + CasperMD5CheckResult: pass + DistroRelease: Ubuntu 24.04 + InstallationDate: Installed on 2024-08-28 (0 days ago) + InstallationMedia: Ubuntu-Server 24.04 LTS "Noble Numbat" - Release amd64 (20240423) + IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' + MachineType: Lenovo ThinkSystem SR650 V4,Processor board,BHS,2U,Renesas + Package: linux (not installed) + PciMultimedia: + + ProcEnviron: + LANG=en_US.UTF-8 + PATH=(custom, no user) + SHELL=/bin/bash + TERM=xterm + XDG_RUNTIME_DIR=<set> + ProcFB: 0 astdrmfb + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-41-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro + ProcVersionSignature: Ubuntu 6.8.0-41.41-generic 6.8.12 + RelatedPackageVersions: + linux-restricted-modules-6.8.0-41-generic N/A + linux-backports-modules-6.8.0-41-generic N/A + linux-firmware 20240318.git3b128b60-0ubuntu2.2 + RfKill: Error: [Errno 2] No such file or directory: 'rfkill' + Tags: noble + Uname: Linux 6.8.0-41-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: N/A + _MarkForUpload: True + dmi.bios.date: 08/26/2024 + dmi.bios.release: 0.60 + dmi.bios.vendor: Lenovo + dmi.bios.version: IHE105M-0.60 + dmi.board.name: SB27B70050 + dmi.board.vendor: Lenovo + dmi.board.version: 2 + dmi.chassis.type: 23 + dmi.chassis.vendor: Lenovo + dmi.chassis.version: None + dmi.ec.firmware.release: 0.46 + dmi.modalias: dmi:bvnLenovo:bvrIHE105M-0.60:bd08/26/2024:br0.60:efr0.46:svnLenovo:pnThinkSystemSR650V4,Processorboard,BHS,2U,Renesas:pvr2:rvnLenovo:rnSB27B70050:rvr2:cvnLenovo:ct23:cvrNone:sku7DGCCTO2WW: + dmi.product.family: ThinkSystem + dmi.product.name: ThinkSystem SR650 V4,Processor board,BHS,2U,Renesas + dmi.product.sku: 7DGCCTO2WW + dmi.product.version: 2 + dmi.sys.vendor: Lenovo ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/2077061/+attachment/5809908/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2077061 Title: Ubuntu 24.04 showed CXL related complaining messages when CXL capable root port did not attach CXL device To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2077061/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
