apport information ** Tags added: apport-collected rosa
** Description changed: Tested on HP ProBook 450 G1 notebook with Linux Mint 17 (based on Ubuntu 14.04) on a lot of kernel versions up to 4.4.0-47-generic #68~14.04.1. While resuming from stand-by works perfectly, resuming from hibernation does not work out-of-the-box (after unlocking the hard disk with dm- crypt, the screen remains black). To make resume from hibernate work, the "acpi_osi=Linux" kernel boot parameter must be used. - Using it successfully right now with kernel version "Ubuntu - 4.4.0-47.68~14.04.1-generic 4.4.24". + Using it successfully right now with kernel version "Ubuntu 4.4.0-47.68~14.04.1-generic 4.4.24". + --- + ApportVersion: 2.14.1-0ubuntu3.24 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC1: mauro 4136 F.... pulseaudio + /dev/snd/controlC0: mauro 4136 F.... pulseaudio + CurrentDesktop: KDE + DistroRelease: Ubuntu 14.04 + HibernationDevice: RESUME=UUID=624e1b41-1347-45e8-aa4b-f6e2dc9c87a2 + InstallationDate: Installed on 2014-09-30 (1004 days ago) + InstallationMedia: Linux Mint 17 "Qiana" - Release amd64 20140619 + MachineType: Hewlett-Packard HP ProBook 450 G1 + Package: linux (not installed) + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-47-generic root=/dev/mapper/mint--vg-root ro quiet splash zswap.enabled=1 zswap.compressor=lz4 acpi_osi=Linux vt.handoff=7 + ProcVersionSignature: Ubuntu 4.4.0-47.68~14.04.1-generic 4.4.24 + RelatedPackageVersions: + linux-restricted-modules-4.4.0-47-generic N/A + linux-backports-modules-4.4.0-47-generic N/A + linux-firmware 1.127.23 + Tags: rosa + Uname: Linux 4.4.0-47-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip fuse libvirtd lpadmin plugdev sambashare sudo vboxusers + _MarkForUpload: True + dmi.bios.date: 05/03/2016 + dmi.bios.vendor: Hewlett-Packard + dmi.bios.version: L74 Ver. 01.40 + dmi.board.name: 1942 + dmi.board.vendor: Hewlett-Packard + dmi.board.version: KBC Version 89.12 + dmi.chassis.type: 10 + dmi.chassis.vendor: Hewlett-Packard + dmi.modalias: dmi:bvnHewlett-Packard:bvrL74Ver.01.40:bd05/03/2016:svnHewlett-Packard:pnHPProBook450G1:pvrA3009DD10303:rvnHewlett-Packard:rn1942:rvrKBCVersion89.12:cvnHewlett-Packard:ct10:cvr: + dmi.product.name: HP ProBook 450 G1 + dmi.product.version: A3009DD10303 + dmi.sys.vendor: Hewlett-Packard ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1701081/+attachment/4906923/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1701081 Title: HP ProBook 450 G1, resume from hibernate does not work unless acpi_osi=Linux boot parameter is used To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1701081/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
