Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.2 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2-rc2-unstable/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1473742 Title: Can't resume from suspend with initrd.img-3.19.0-23-generic on Dell Inspiron 1525 Status in linux package in Ubuntu: Incomplete Bug description: [Note I ran ubuntu-bug in the newest kernel I have, that works. I'll just file again if it needs to be the failing one..] Current initrd.img-3.19.0-23-generic, and older if I recall, also failed in the same way (had to delete old kernels to make space..): I can suspend and hear the fan go out and lights change, when going out of suspend at least something is working as the fan comes on but the screen is black. [I've updated lightdm recently and other things, that I thought might be the reason, but older initrd.img-3.19.0-15-generic and the one I'm running now, initrd.img-3.19.0-20-lowlatency, still work.] [Probably unrelated..: Recently (I guess in older kernels..) I've had suspend and resume work, but do not get WiFi after resume and then have to close the lid and after a second resume WiFi works..] ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-3.19.0-20-lowlatency 3.19.0-20.20 ProcVersionSignature: Ubuntu 3.19.0-20.20-lowlatency 3.19.8 Uname: Linux 3.19.0-20-lowlatency x86_64 NonfreeKernelModules: wl ApportVersion: 2.17.2-0ubuntu1.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: palli 1694 F...m pulseaudio /dev/snd/controlC0: palli 1694 F.... pulseaudio CurrentDesktop: Unity Date: Sun Jul 12 14:52:38 2015 HibernationDevice: RESUME=UUID=8bc9eb31-5629-4dc3-b989-1223eaf31529 InstallationDate: Installed on 2014-08-21 (324 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: Dell Inc. Inspiron 1525 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-20-lowlatency root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.19.0-20-lowlatency N/A linux-backports-modules-3.19.0-20-lowlatency N/A linux-firmware 1.143 SourcePackage: linux UpgradeStatus: Upgraded to vivid on 2015-04-06 (96 days ago) dmi.bios.date: 10/27/2009 dmi.bios.vendor: Dell Inc. dmi.bios.version: A17 dmi.board.name: 0U990C dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA17:bd10/27/2009:svnDellInc.:pnInspiron1525:pvr:rvnDellInc.:rn0U990C:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Inspiron 1525 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1473742/+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
