Envy, could you please provide the full computer model as noted on the sticker of the computer itself (not from the Bug Description)?
** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/998758 Title: Ubuntu 12.04 can boot only with acpi=off or pci=noacpi Status in linux package in Ubuntu: Incomplete Bug description: Hello. I can install Ubuntu 12.04 LTS only with acpi=off flag. After installation, i've tried to boot with another options and found that Ubuntu can boot only with acpi=off or pci=noacpi. Also i've tried acpi=ht acpi=noirq pnpacpi=off noapic nolapic but it's not work at all. Also, ive tried to install the mainline kernel - 3.4 rc6, but i've got the same issue. I've collected some information about my system, i've attach it to this report. I hope it can help. If i can help in some other way, i would love to. Best, Envy. Best, Envy ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-24-generic 3.2.0-24.37 ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14 Uname: Linux 3.2.0-24-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu7 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC262 Analog [ALC262 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: envy 1824 F.... pulseaudio CRDA: country DE: (2400 - 2483 @ 40), (N/A, 20) (5150 - 5250 @ 40), (N/A, 20), NO-OUTDOOR (5250 - 5350 @ 40), (N/A, 20), NO-OUTDOOR, DFS (5470 - 5725 @ 40), (N/A, 26), DFS Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xfc200000 irq 46' Mixer name : 'Nvidia MCP77/78 HDMI' Components : 'HDA:10ec0262,144dc524,00100202 HDA:11c11040,2118144d,00100200 HDA:10de0003,10de0101,00100000' Controls : 24 Simple ctrls : 12 Date: Sun May 13 20:35:11 2012 HibernationDevice: RESUME=UUID=c2a635f2-47e4-40c3-8dfb-06d853726684 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: SAMSUNG ELECTRONICS CO., LTD. R460 ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=ru_RU.UTF-8 SHELL=/bin/bash ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic root=UUID=659f5d1b-3789-41d7-88aa-6558b4aead38 ro pci=noacpi RelatedPackageVersions: linux-restricted-modules-3.2.0-24-generic N/A linux-backports-modules-3.2.0-24-generic N/A linux-firmware 1.79 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/07/2009 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: 16NA.M002.20091007.HYA dmi.board.name: R460 dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: Not Applicable dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr16NA.M002.20091007.HYA:bd10/07/2009:svnSAMSUNGELECTRONICSCO.,LTD.:pnR460:pvrNotApplicable:rvnSAMSUNGELECTRONICSCO.,LTD.:rnR460:rvrNotApplicable:cvnSAMSUNGELECTRONICSCO.,LTD.:ct10:cvrN/A: dmi.product.name: R460 dmi.product.version: Not Applicable dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/998758/+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