** Description changed: [Summary] Lenovo ThinkStation P7 failed to boot into OS/poweroff on 6.17.0-1025-oem without 'nomodeset'. [Reproduce Steps] 1. Install the GM image. 2. Run the dist-upgrade to 6.17 3. sudo reboot On 6.11, the machine can boot into OS after reboot. However, after - upgrading to 6.17, it becomes cannot shutdown, and even using pdu to - poweroff, it cannot boot into OS. However, if root is modified to - nomodeset in 6.17, the machine can work successfully, but not with - 'quiet splash' or set ''. + upgrading to 6.17, it cannot shutdown, and even using pdu to poweroff, + it cannot boot into OS. However, if root is modified to nomodeset in + 6.17, the machine can work successfully, but not with 'quiet splash' or + set ''. [Affected Machines] https://certification.canonical.com/hardware/202511-38056/ [Failed Rate] 1/1 (100%) [Bug May Be Related] https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.17/+bug/2144522 [Other Info] ubuntu@localhost:~$ uname -a Linux localhost 6.17.0-1025-oem #25-Ubuntu SMP PREEMPT_DYNAMIC Fri May 29 12:11:29 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ubuntu@localhost:~$ sudo cat /etc/default/grub # If you change this file, run 'update-grub' afterwards to update # /boot/grub/grub.cfg. # For full documentation of the options in this file, see: # info -f grub -n 'Simple configuration' GRUB_DEFAULT=0 GRUB_TIMEOUT_STYLE=menu GRUB_TIMEOUT=5 GRUB_DISTRIBUTOR=`( . /etc/os-release; echo ${NAME:-Ubuntu} ) 2>/dev/null || echo Ubuntu` GRUB_CMDLINE_LINUX_DEFAULT="nomodeset" GRUB_CMDLINE_LINUX="" # If your computer has multiple operating systems installed, then you # probably want to run os-prober. However, if your computer is a host # for guest OSes installed via LVM or raw disk devices, running # os-prober can cause damage to those guest OSes as it mounts # filesystems to look for things. #GRUB_DISABLE_OS_PROBER=false # Uncomment to enable BadRAM filtering, modify to suit your needs # This works with Linux (no patch required) and with any kernel that obtains # the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...) #GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef" # Uncomment to disable graphical terminal #GRUB_TERMINAL=console # The resolution used on graphical terminal # note that you can use only modes which your graphic card supports via VBE # you can see them in real GRUB with the command `vbeinfo' #GRUB_GFXMODE=640x480 # Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux #GRUB_DISABLE_LINUX_UUID=true # Uncomment to disable generation of recovery mode menu entries #GRUB_DISABLE_RECOVERY="true" # Uncomment to get a beep at grub start #GRUB_INIT_TUNE="480 440 1" ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.17.0-1025-oem 6.17.0-1025.25 ProcVersionSignature: Ubuntu 6.17.0-1025.25-oem 6.17.13 Uname: Linux 6.17.0-1025-oem x86_64 ApportVersion: 2.28.1-0ubuntu3.8 Architecture: amd64 CasperMD5CheckMismatches: ./casper/initrd ./casper/minimal.standard.live.hotfix.size ./casper/minimal.standard.live.size ./casper/minimal.manifest ./casper/minimal.standard.manifest ./casper/minimal.standard.size ./casper/minimal.hotfix.size ./casper/minimal.standard.live.hotfix.squashfs ./casper/minimal.standard.hotfix.squashfs ./casper/minimal.standard.hotfix.size ./casper/minimal.hotfix.squashfs ./casper/minimal.standard.live.manifest ./casper/minimal.size ./boot/grub/grub.cfg CasperMD5CheckResult: fail Date: Wed Jul 1 05:40:44 2026 DistributionChannelDescriptor: - # This is the distribution channel descriptor for Ubuntu 24.04 for Lenovo - # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor - canonical-oem-sutton-noble-oem-24.04b-20250711-541 + # This is the distribution channel descriptor for Ubuntu 24.04 for Lenovo + # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor + canonical-oem-sutton-noble-oem-24.04b-20250711-541 InstallationDate: Installed on 2026-06-03 (28 days ago) InstallationMedia: Ubuntu OEM 24.04.2 LTS "Noble Numbat" - Release amd64 (20250710) SourcePackage: linux-signed-oem-6.17 UpgradeStatus: No upgrade log present (probably fresh install)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2158877 Title: Lenovo ThinkStation P7 cannot boot into OS/shutdown with 6.17.0-1025-oem without 'nomodeset' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-oem-6.17/+bug/2158877/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
