** Summary changed: - Kernel does not boot on HP ProBook 4540s (with UEFI) + Regression: Kernel 3.5.0-19 does not boot on HP ProBook 4540s (with UEFI)
** Description changed: - This is a regression. The previous kernel image (3.5.0-18-generic) works - fine (except for USB, see Bug #1079073 ). + The previous kernel image (3.5.0-18-generic) works fine (except for USB, + see Bug #1079073 ). - Symptoms: - If I choose the standard boot option from my point of view the system freezes. The screen still displays the Grub window and I can reboot the system with Ctrl-alt-del. + Symptoms: + If I choose the standard boot option for 3.5.0-19 from my point of view the system freezes. The screen still displays the Grub window and I can reboot the system with Ctrl-alt-del. If I choose the recovery mode boot option the screen displays distorted (and thus unreadable) text. I can use the sysrq keys to reboot the system, but apparently the kernel is broken enough to not even be able to write something to /var/log/kern.log (I booted the system at about Dec 3 09:30:30 which you probably won't see in the logs) . I'd be happy to do further diagnostics if you could direct me how to do them. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.5.0-19-generic 3.5.0-19.30 ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7 Uname: Linux 3.5.0-18-generic x86_64 ApportVersion: 2.6.1-0ubuntu6 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: jakob 2110 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: jakob 2110 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Mon Dec 3 09:36:36 2012 HibernationDevice: RESUME=UUID=6bc49cc9-fe98-4eec-a2ac-9c919a9ad172 InstallationDate: Installed on 2012-11-14 (18 days ago) InstallationMedia: Ubuntu GNOME Remix 12.10 "Quantal Quetzal" - Release amd64(20121023) IwConfig: - eth0 no wireless extensions. - - lo no wireless extensions. + eth0 no wireless extensions. + + lo no wireless extensions. MachineType: Hewlett-Packard HP ProBook 4540s MarkForUpload: True ProcEnviron: - LANGUAGE=en_US:en - TERM=screen-bce - PATH=(custom, no user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + LANGUAGE=en_US:en + TERM=screen-bce + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.5.0-18-generic.efi.signed root=/dev/mapper/gnome-root ro quiet splash RelatedPackageVersions: - linux-restricted-modules-3.5.0-18-generic N/A - linux-backports-modules-3.5.0-18-generic N/A - linux-firmware 1.95 + linux-restricted-modules-3.5.0-18-generic N/A + linux-backports-modules-3.5.0-18-generic N/A + linux-firmware 1.95 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/31/2012 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68IRR Ver. F.31 dmi.board.name: 17F6 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 58.1D dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68IRRVer.F.31:bd08/31/2012:svnHewlett-Packard:pnHPProBook4540s:pvrA1019D1103:rvnHewlett-Packard:rn17F6:rvrKBCVersion58.1D:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP ProBook 4540s dmi.product.version: A1019D1103 dmi.sys.vendor: Hewlett-Packard -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1085830 Title: Regression: Kernel 3.5.0-19 does not boot on HP ProBook 4540s (with UEFI) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1085830/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs