Urs Fleisch, to advise, the scope of this report is only suspend not working when one attempts to use it the first time.
Despite this, the issue you are reporting is an upstream one. Could you please report this problem following the instructions verbatim at https://wiki.ubuntu.com/Bugs/Upstream/kernel to the appropriate mailing list? Given the root cause driver hasn't been identified, it wouldn't hurt to report this to linux-pm to see if they can provide additional suggestions. Please provide a direct URL to your post to the mailing list when it becomes available so that it may be tracked. Thank you for your understanding. ** Tags added: kernel-bug-exists-upstream-4.4-rc5 -- 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/1375995 Title: [HP Compaq dc7800 Small Form Factor PC] suspend/resume failure Status in linux package in Ubuntu: Triaged Bug description: Suspend to RAM fails on HP Compaq dc7800p, the PC will not wake up again. It only works if I suspend to disk before, then I can suspend to RAM afterwards (as many time as needed) until the PC is rebooted again. ProblemType: KernelOops DistroRelease: Ubuntu 14.10 Package: linux-image-3.16.0-18-generic 3.16.0-18.25 ProcVersionSignature: Ubuntu 3.16.0-18.25-generic 3.16.3 Uname: Linux 3.16.0-18-generic x86_64 Annotation: This occured during a previous suspend and prevented it from resuming properly. ApportVersion: 2.14.7-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: urs 1849 F.... lxpanel CRDA: Error: [Errno 2] No such file or directory: 'iw' Date: Tue Sep 30 20:44:46 2014 DuplicateSignature: suspend/resume:Hewlett-Packard HP Compaq dc7800p Small Form Factor:786F1 v01.32 ExecutablePath: /usr/share/apport/apportcheckresume Failure: suspend/resume HibernationDevice: RESUME=UUID=c338e9df-bc69-4692-b108-88cfd64982a7 InstallationDate: Installed on 2014-09-28 (2 days ago) InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140923) InterpreterPath: /usr/bin/python3.4 IwConfig: eth0 no wireless extensions. lo no wireless extensions. MachineType: Hewlett-Packard HP Compaq dc7800p Small Form Factor ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume ProcEnviron: TERM=linux PATH=(custom, no user) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-18-generic root=UUID=6475de33-f0cf-4e4a-b155-bac5d4c61b27 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.16.0-18-generic N/A linux-backports-modules-3.16.0-18-generic N/A linux-firmware 1.134 RfKill: SourcePackage: linux Title: [Hewlett-Packard HP Compaq dc7800p Small Form Factor] suspend/resume failure UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 07/21/2011 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786F1 v01.32 dmi.board.asset.tag: CZC81885DS dmi.board.name: 0AA8h dmi.board.vendor: Hewlett-Packard dmi.chassis.asset.tag: CZC81885DS dmi.chassis.type: 4 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786F1v01.32:bd07/21/2011:svnHewlett-Packard:pnHPCompaqdc7800pSmallFormFactor:pvr:rvnHewlett-Packard:rn0AA8h:rvr:cvnHewlett-Packard:ct4:cvr: dmi.product.name: HP Compaq dc7800p Small Form Factor dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1375995/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

