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** Changed in: linux (Ubuntu) Status: Triaged => Won't Fix -- 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/1055506 Title: [Checkpoint P-20-00] Failed to boot after upgrade to 12.04.1 Status in Linux: Won't Fix Status in linux package in Ubuntu: Won't Fix Bug description: After upgrading (with do-release-upgrade) the OS to Ubuntu 12.04.1 LTS, the system failed to boot. It failed to find any disks. Boot process ended with the "(initramfs)" prompt. Output attached. Tried the following option with the new kernel (3.2.0-31-generic): noapic -- failed nolapic -- failed acpi=ht -- failed WORKAROUND: Add to boot options: acpi=off Falling back to old kernel (2.6.32-43-server) the system booted fine. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-31-generic 3.2.0-31.50 ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28 Uname: Linux 3.2.0-31-generic x86_64 AcpiTables: AlsaDevices: total 0 crw-rw---T 1 root audio 116, 1 Sep 24 09:08 seq crw-rw---T 1 root audio 116, 33 Sep 24 09:08 timer AplayDevices: Error: [Errno 2] No such file or directory ApportVersion: 2.0.1-0ubuntu13 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Mon Sep 24 09:31:18 2012 HibernationDevice: RESUME=UUID=eaff9f20-4df4-40db-a79b-fe4b1a9d48ec InstallationMedia: Ubuntu-Server 10.04 LTS "Lucid Lynx" - Release amd64 (20100427) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: CheckPoint P-20-00 PciMultimedia: ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=C SHELL=/bin/bash ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-31-generic root=UUID=3cb24138-2b7c-4dae-9de8-10ffda57c140 ro console=ttyS0,115200n8 acpi=off RelatedPackageVersions: linux-restricted-modules-3.2.0-31-generic N/A linux-backports-modules-3.2.0-31-generic N/A linux-firmware 1.79.1 RfKill: Error: [Errno 2] No such file or directory SourcePackage: linux UpgradeStatus: Upgraded to precise on 2012-09-21 (2 days ago) dmi.bios.date: 03/26/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 080014 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: Bridgeport dmi.board.vendor: Intel dmi.board.version: To be filled by O.E.M. dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Intel dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080014:bd03/26/2008:svnCheckPoint:pnP-20-00:pvrToBeFilledByO.E.M.:rvnIntel:rnBridgeport:rvrTobefilledbyO.E.M.:cvnIntel:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: P-20-00 dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: CheckPoint To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1055506/+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