Damian Campbell, thank you for reporting this and helping make Ubuntu better. Could you please test the latest upstream kernel available from the very top line at the top of the page (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 exactly shown as: kernel-fixed-upstream-3.18-rc1 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. If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER 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. ** Tags added: latest-bios-a08 ** Tags added: trusty ** Summary changed: - Black screen on resume after suspend by lid close persists in Xubuntu 14.10 + [Dell Latitude D400] Black screen on resume after suspend by lid close persists in Xubuntu 14.10 ** Description changed: - Same issue as reported in Bug #1357090 (Xubuntu LTS 14.04.1) and Bug - #1303736 (Xubuntu LTS 14.04) is confirmed on Xubuntu 14.10 upgraded from - 14.04.1 on Dell Latitude 400. - Closing the lid does not activate a clean suspend and results in black - screen with frozen cursor upon re-opening the lid. - - The machine does NOT suspend. - - Once black screen mode is invoked, the only recourse is power off re- - boot. + screen with frozen cursor upon re-opening the lid in Xubuntu 14.10 and + upgraded from 14.04.1. Once black screen mode is invoked, the only + recourse is power off re-boot. Suspend by lid close worked correctly in + Xubuntu 12.04. Fix reported http://xubuntu.org/news/laptop-users-fix-available-for-the- - black-screen-on-unlock-bug/ does not seem to apply. + black-screen-on-unlock-bug/ does not apply. - As before, suspending before closing lid by using menus or keyboard - works correctly and results in a clean resume on lid open. + WORKAROUND: Suspend via menus or keyboard before closing lid. - As a reminder, suspend by lid close always worked correctly in Xubuntu 12.04 LTS so this is NOT a "BIOS problem" as has been suggested elsewhere. - --- + --- ApportVersion: 2.14.7-0ubuntu8 Architecture: i386 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: chezcampbell 2171 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: chezcampbell 2171 F.... pulseaudio CurrentDesktop: XFCE DistroRelease: Ubuntu 14.10 HibernationDevice: RESUME=UUID=504c20f7-bda6-4b15-ac0a-d5c9021f07c4 InstallationDate: Installed on 2014-08-14 (73 days ago) InstallationMedia: Xubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140723) Lsusb: - Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub - Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub - Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub - Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: Dell Computer Corporation Latitude D400 Package: linux (not installed) PccardctlIdent: - Socket 0: - no product info available - Socket 1: - no product info available + Socket 0: + no product info available + Socket 1: + no product info available PccardctlStatus: - Socket 0: - no card - Socket 1: - no card + Socket 0: + no card + Socket 1: + no card ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-23-generic root=UUID=b11ff414-9135-4c64-bf12-3cdc8bfeed18 ro forcepae quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4 RelatedPackageVersions: - linux-restricted-modules-3.16.0-23-generic N/A - linux-backports-modules-3.16.0-23-generic N/A - linux-firmware 1.138 + linux-restricted-modules-3.16.0-23-generic N/A + linux-backports-modules-3.16.0-23-generic N/A + linux-firmware 1.138 RfKill: - 0: phy0: Wireless LAN - Soft blocked: no - Hard blocked: no + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no Tags: utopic Uname: Linux 3.16.0-23-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 06/28/2005 dmi.bios.vendor: Dell Computer Corporation dmi.bios.version: A08 dmi.board.name: 0W0327 dmi.board.vendor: Dell Computer Corporation dmi.chassis.type: 8 dmi.chassis.vendor: Dell Computer Corporation dmi.modalias: dmi:bvnDellComputerCorporation:bvrA08:bd06/28/2005:svnDellComputerCorporation:pnLatitudeD400:pvr:rvnDellComputerCorporation:rn0W0327:rvr:cvnDellComputerCorporation:ct8:cvr: dmi.product.name: Latitude D400 dmi.sys.vendor: Dell Computer Corporation ** Tags added: regression-release ** Attachment removed: "version.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1385926/+attachment/4245482/+files/version.log ** Attachment removed: "lspci-vnvn.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1385926/+attachment/4245483/+files/lspci-vnvn.log ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1385926 Title: [Dell Latitude D400] Black screen on resume after suspend by lid close persists in Xubuntu 14.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1385926/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
