These a the last lines on my screen when booting 6.14: [ 0.523633] pci_bus 0000:06: resource 8 [mem Oxf0000000-Oxffffffff window] [ 0.524749] pci 0000:01:00.1: extending delay after power-on from D3hot to 20 msec [ 0.524837] pci 0000:01:00.1: DO power state depends on 0000:01:00.0 [ 0.525038] PCI: CLS 32 bytes, default 64 [ 0.525089] PCI-DMA: Using software bounce buffering for 10 (SWIOTLB) [ 0.525134] software I0 TLB: mapped [mem Ox00000000bbf70000-0x00000000bff70000] (64MB) [ 0.525167] Trying to unpack rootfs image as initramfs... [ 0.553743] Initialise system trusted keyrings [ 0.553818] Key type blacklist registered [ 0.554214] workingset: timestamp_bits=36 max_order=21 bucket_order=0 [ 0.554279] zbud: loaded [ 0.556103] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.556836] fuse: init (API version 7.42) [ 0.557130] integrity: Platform Keyring initialized [ 0.557188] integrity: Machine keyring initialized [ 0.571135] Key type asymmetric registered [ 0.571187] Asymmetric key parser 'x509' registered [ 0.571314] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 0.571477] io scheduler mg-deadline registered [ 0.571760] ledtrig-cpu: registered to indicate activity on CPUs
I never used 6.14 before. It just got to my system as unattended upgrade... from /var/log/apt/history.log: Start-Date: 2025-07-18 10:12:53 Commandline: /usr/bin/unattended-upgrade Install: linux-modules-extra-6.14.0-24-generic:amd64 (6.14.0-24.24~24.04.3, automatic), linux-tools-6.14.0-24-generic:amd64 (6.14.0-24.24~24.04.3, automatic), linux-image-6.14.0-24-generic:amd64 (6.14.0-24.24~24.04.3, automatic), linux-hwe-6.14-headers-6.14.0-24:amd64 (6.14.0-24.24~24.04.3, automatic), linux-headers-6.14.0-24-generic:amd64 (6.14.0-24.24~24.04.3, automatic), linux-hwe-6.14-tools-6.14.0-24:amd64 (6.14.0-24.24~24.04.3, automatic), linux-modules-6.14.0-24-generic:amd64 (6.14.0-24.24~24.04.3, automatic) Upgrade: linux-headers-generic-hwe-24.04:amd64 (6.11.0-29.29~24.04.1, 6.14.0-24.24~24.04.3), linux-generic-hwe-24.04:amd64 (6.11.0-29.29~24.04.1, 6.14.0-24.24~24.04.3), linux-image-generic-hwe-24.04:amd64 (6.11.0-29.29~24.04.1, 6.14.0-24.24~24.04.3) End-Date: 2025-07-18 10:13:25 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2117305 Title: kernel hang at boot after: ledtrig-cpu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.14/+bug/2117305/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
