apport information ** Tags added: apport-collected oneiric running-unity
** Description changed: I recently downloaded and built a live usb of the latest 12.04 daily build iso for i386 hardware using the following link address: http://cdimage.ubuntu.com/daily-live/current/precise-desktop-i386.iso. I was not able to boot from the live usb due to the incompatibility of the linux kernel on the 12.04 iso and my Pentium M laptop hardware. The error message I received is as follows: "This kernel requires the following features not present on the CPU: pae. Unable to boot - please use a kernel appropriate for you CPU." I expected that I would be able to install Ubuntu 12.04 on my IBM Thinkpad T42 laptop that has a Pentium M processor, 1700Mhz processor. The root cause of the issue appears to be that the default kernel bundled in the current daily build i386 iso is the generic-pae kernel. It's my understanding that the generic-pae kernel cannot be installed on cpu hardware that does not support pae. - I have been using Ubuntu since 10.10. I have been able to install 10.10, - 11.04, and 11.10 on my Thinkpad without issue. My understanding of the - December Tech Board kernel meeting is that the non-pae kernel will be - supported until 12.10. If that's the case, there should be a version of - the Ubuntu 12.04 iso available for download that can be loaded on non- - pae hardware. + I have been using Ubuntu since 10.10. I have been able to install 10.10, 11.04, and 11.10 on my Thinkpad without issue. My understanding of the December Tech Board kernel meeting is that the non-pae kernel will be supported until 12.10. If that's the case, there should be a version of the Ubuntu 12.04 iso available for download that can be loaded on non-pae hardware. + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 1.23-0ubuntu4 + Architecture: i386 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: debbie 9252 F.... pulseaudio + Card0.Amixer.info: + Card hw:0 'I82801DBICH4'/'Intel 82801DB-ICH4 with AD1981B at irq 11' + Mixer name : 'Analog Devices AD1981B' + Components : 'AC97a:41445374' + Controls : 26 + Simple ctrls : 18 + Card29.Amixer.info: + Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 1RHT71WW-3.04' + Mixer name : 'ThinkPad EC 1RHT71WW-3.04' + Components : '' + Controls : 2 + Simple ctrls : 1 + Card29.Amixer.values: + Simple mixer control 'Console',0 + Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum + Playback channels: Mono + Limits: Playback 0 - 14 + Mono: Playback 3 [21%] [on] + CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied + DistroRelease: Ubuntu 11.10 + InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012) + MachineType: IBM 2373PPU + Package: linux (not installed) + PccardctlIdent: + Socket 0: + no product info available + Socket 1: + no product info available + PccardctlStatus: + Socket 0: + no card + Socket 1: + no card + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-15-generic root=UUID=8e82110c-928a-47f7-ba15-e767a29d933e ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13 + Tags: oneiric running-unity + Uname: Linux 3.0.0-15-generic i686 + UpgradeStatus: Upgraded to oneiric on 2012-01-24 (18 days ago) + UserGroups: + + dmi.bios.date: 06/18/2007 + dmi.bios.vendor: IBM + dmi.bios.version: 1RETDRWW (3.23 ) + dmi.board.name: 2373PPU + dmi.board.vendor: IBM + dmi.board.version: Not Available + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: IBM + dmi.chassis.version: Not Available + dmi.modalias: dmi:bvnIBM:bvr1RETDRWW(3.23):bd06/18/2007:svnIBM:pn2373PPU:pvrThinkPadT42:rvnIBM:rn2373PPU:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable: + dmi.product.name: 2373PPU + dmi.product.version: ThinkPad T42 + dmi.sys.vendor: IBM ** Attachment added: "AlsaDevices.txt" https://bugs.launchpad.net/bugs/930447/+attachment/2730945/+files/AlsaDevices.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/930447 Title: Unable to Install Ubuntu 12.04 on Pentium M x86 Laptop due to PAE kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/930447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs