*** This bug is a duplicate of bug 2105402 *** https://bugs.launchpad.net/bugs/2105402
I've experienced this on an imac mid 2011 (neither in-place upgrades boot properly nor booting from the 25.04 iso). Also, an imac late 2013 can't boot the 24.05 iso. The Kubuntu 25.04 also doesn't boot. After grub, the machines sit on a black screen with a steady cursor. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2107658 Title: Upgrade 24.10 -> 25.04 does not boot (MacBookPro8,2) Status in linux package in Ubuntu: Confirmed Bug description: On Ubuntu 24.10, kernel package linux-image-6.11.0-24-generic boots. After upgrading to Ubuntu 25.04, kernel package linux-image-6.14.0-15-generic gets stuck at: EFI stub: Loaded initrd from LLINUX_EFI_INITRD_MEDIA_GUID device path Selecting the older kernel version from grub boot menu allows successful booting into the system again. ProblemType: Bug DistroRelease: Ubuntu 25.04 Package: linux-image-6.14.0-15-generic (not installed) ProcVersionSignature: Ubuntu 6.11.0-24.24-generic 6.11.11 Uname: Linux 6.11.0-24-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.32.0-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: eric 3224 F.... wireplumber /dev/snd/seq: eric 3219 F.... pipewire CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Apr 18 10:51:57 2025 InstallationDate: Installed on 2021-04-19 (1460 days ago) InstallationMedia: Kubuntu 21.04 "Hirsute Hippo" - Beta amd64 (20210331.1) IwDevWlp3s0Link: Error: command ['iw', 'dev', 'wlp3s0', 'link'] failed with exit code 255: command failed: Operation not permitted (-1) Connected to <hidden-mac> (on wlp3s0) SSID: <hidden> freq: 2442.0 MachineType: Apple Inc. MacBookPro8,2 ProcFB: 0 simpledrmdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.11.0-24-generic root=UUID=1bd6e26e-39a7-4371-a37c-ad907b9c26ab ro radeon.modeset=0 nomodeset crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M RelatedPackageVersions: linux-restricted-modules-6.11.0-24-generic N/A linux-backports-modules-6.11.0-24-generic N/A linux-firmware 20250317.git1d4c88ee-0ubuntu1 SourcePackage: linux UpgradeStatus: Upgraded to plucky on 2025-04-18 (1 days ago) dmi.bios.date: 06/13/2019 dmi.bios.release: 0.1 dmi.bios.vendor: Apple Inc. dmi.bios.version: 87.0.0.0.0 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-94245A3940C91C80 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookPro8,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-94245A3940C91C80 dmi.modalias: dmi:bvnAppleInc.:bvr87.0.0.0.0:bd06/13/2019:br0.1:svnAppleInc.:pnMacBookPro8,2:pvr1.0:rvnAppleInc.:rnMac-94245A3940C91C80:rvrMacBookPro8,2:cvnAppleInc.:ct10:cvrMac-94245A3940C91C80:skuSystemSKU#: dmi.product.family: MacBook Pro dmi.product.name: MacBookPro8,2 dmi.product.sku: System SKU# dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2107658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp