Tommy_CZ, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com /daily-live/current/ .
If it remains an issue, could you please run the following command in the development release from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux <replace-with-bug-number> Also, could you please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.13-rc3 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** This bug is no longer a duplicate of bug 1093217 8086:0166 [Lenovo IdeaPad Z580] 12.04-13.10 10-20min boot delay (From 3.2.0.29->3.12-rc2) ** Tags added: latest-bios-5fcn34ww needs-upstream-testing regression- release ** Tags removed: regression-release ** Tags added: regression-update ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Summary changed: - new mainline kernel suffered regression - ubuntu stuck at "initial ramdisk" + [Lenovo IdeaPad Z580] new mainline kernel suffered regression - ubuntu stuck at "initial ramdisk" ** Summary changed: - [Lenovo IdeaPad Z580] new mainline kernel suffered regression - ubuntu stuck at "initial ramdisk" + [Lenovo IdeaPad Z580] ubuntu kernel regression - stuck at "initial ramdisk" -- 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/1093528 Title: [Lenovo IdeaPad Z580] ubuntu kernel regression - stuck at "initial ramdisk" Status in “linux” package in Ubuntu: Incomplete Bug description: Hi, I upgraded my Ubuntu 12.10 after installation (so kernel was upgraded from 3.5.0-17 to 3.5.0-21) and rebooted. Results: Ubuntu cannot boot, it freezes at "initial ramdisk". If I switch to kernel 3.5.0-17 ubuntu boots without problem. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-headers-3.5.0-21-generic 3.5.0-21.32 ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5 Uname: Linux 3.5.0-17-generic x86_64 ApportVersion: 2.6.1-0ubuntu6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: barca 1995 F.... pulseaudio Date: Mon Dec 24 22:50:12 2012 HibernationDevice: RESUME=UUID=723c713e-fcf8-42a8-8fa7-e8ccf57610db InstallationDate: Installed on 2012-12-24 (0 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) MachineType: LENOVO IdeaPad Z580 MarkForUpload: True ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=cs_CZ.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.5.0-17-generic root=/dev/mapper/ubuntu-root ro quiet splash RelatedPackageVersions: linux-restricted-modules-3.5.0-17-generic N/A linux-backports-modules-3.5.0-17-generic N/A linux-firmware 1.95 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/11/2012 dmi.bios.vendor: LENOVO dmi.bios.version: 5FCN34WW dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Lenovo dmi.board.vendor: LENOVO dmi.board.version: Lenovo Z580 dmi.chassis.asset.tag: Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: Intel Corporation dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnLENOVO:bvr5FCN34WW:bd06/11/2012:svnLENOVO:pnIdeaPadZ580:pvrLenovoZ580:rvnLENOVO:rnLenovo:rvrLenovoZ580:cvnIntelCorporation:ct9:cvr0.1: dmi.product.name: IdeaPad Z580 dmi.product.version: Lenovo Z580 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1093528/+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
