dediff for plucky ** Description changed:
Ubuntu Studio uses the lowlatency kernel. With 6.14, the lowlatency kernel is just the generic kernel with some bootargs to make it lowlatency. This breaks the Ubuntu Studio livefs and CD image builds. https://launchpad.net/~ubuntu-cdimage/+livefs/ubuntu/noble/ubuntustudio Problem 1) The postinst hook of the lowlatency-kernel package calls update-grub unconditionally which fails if the package is installed in a chroot. From a livefs build log: Processing triggers for dbus (1.14.10-4ubuntu4.1) ... Processing triggers for libgtk-3-0t64:amd64 (3.24.41-4ubuntu1.3) ... Processing triggers for shared-mime-info (2.4-4) ... Processing triggers for libgtk2.0-0t64:amd64 (2.24.33-4ubuntu1.1) ... Processing triggers for desktop-file-utils (0.27-2build1) ... Processing triggers for initramfs-tools (0.142ubuntu25.5) ... Processing triggers for hicolor-icon-theme (0.17-2) ... Processing triggers for libc-bin (2.39-0ubuntu8.5) ... Processing triggers for man-db (2.12.0-4build2) ... Processing triggers for dictionaries-common (1.29.7) ... Processing triggers for linux-image-6.14.0-24-generic (6.14.0-24.24~24.04.3) ... /etc/kernel/postinst.d/initramfs-tools: update-initramfs: Generating /boot/initrd.img-6.14.0-24-generic cryptsetup: ERROR: Couldn't resolve device overlay cryptsetup: WARNING: Couldn't determine root device cryptsetup: ERROR: Couldn't resolve device /dev/vdb Errors were encountered while processing: lowlatency-kernel + + Problem 2) + + The kernel flavor name changed from 'lowlatency' to 'generic'. This + breaks livecd-rootfs. ** Also affects: livecd-rootfs (Ubuntu) Importance: Undecided Status: New ** Patch added: "lowlatency-kernel_1.3.debdiff" https://bugs.launchpad.net/ubuntu/+source/livecd-rootfs/+bug/2119012/+attachment/5894868/+files/lowlatency-kernel_1.3.debdiff -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to lowlatency-kernel in Ubuntu. https://bugs.launchpad.net/bugs/2119012 Title: Ubuntu Studio CD image build failure Status in livecd-rootfs package in Ubuntu: New Status in lowlatency-kernel package in Ubuntu: New Status in livecd-rootfs source package in Noble: New Status in lowlatency-kernel source package in Noble: New Status in livecd-rootfs source package in Plucky: New Status in lowlatency-kernel source package in Plucky: New Status in livecd-rootfs source package in Questing: New Status in lowlatency-kernel source package in Questing: New Bug description: Ubuntu Studio uses the lowlatency kernel. With 6.14, the lowlatency kernel is just the generic kernel with some bootargs to make it lowlatency. This breaks the Ubuntu Studio livefs and CD image builds. https://launchpad.net/~ubuntu- cdimage/+livefs/ubuntu/noble/ubuntustudio Problem 1) The postinst hook of the lowlatency-kernel package calls update-grub unconditionally which fails if the package is installed in a chroot. From a livefs build log: Processing triggers for dbus (1.14.10-4ubuntu4.1) ... Processing triggers for libgtk-3-0t64:amd64 (3.24.41-4ubuntu1.3) ... Processing triggers for shared-mime-info (2.4-4) ... Processing triggers for libgtk2.0-0t64:amd64 (2.24.33-4ubuntu1.1) ... Processing triggers for desktop-file-utils (0.27-2build1) ... Processing triggers for initramfs-tools (0.142ubuntu25.5) ... Processing triggers for hicolor-icon-theme (0.17-2) ... Processing triggers for libc-bin (2.39-0ubuntu8.5) ... Processing triggers for man-db (2.12.0-4build2) ... Processing triggers for dictionaries-common (1.29.7) ... Processing triggers for linux-image-6.14.0-24-generic (6.14.0-24.24~24.04.3) ... /etc/kernel/postinst.d/initramfs-tools: update-initramfs: Generating /boot/initrd.img-6.14.0-24-generic cryptsetup: ERROR: Couldn't resolve device overlay cryptsetup: WARNING: Couldn't determine root device cryptsetup: ERROR: Couldn't resolve device /dev/vdb Errors were encountered while processing: lowlatency-kernel Problem 2) The kernel flavor name changed from 'lowlatency' to 'generic'. This breaks livecd-rootfs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/livecd-rootfs/+bug/2119012/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

