Seved Torstendahl, the next step is to fully reverse commit bisect from kernel 4.2 to 4.5-rc3 in order to identify the last bad commit, followed immediately by the first good one. Once this good commit has been identified, it may be reviewed for backporting. Could you please do this following https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F ?
Please note, finding adjacent kernel versions is not fully commit bisecting. After the fix commit (not kernel version) has been identified, then please mark this report Status Confirmed. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs ** Tags added: bios-outdated-f9 ** Changed in: linux (Ubuntu) Status: Confirmed =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/1544462 Title: automount fails on resume after suspend if file open for writing Status in linux package in Ubuntu: Incomplete Bug description: For a couple of years I have usually not shut down my pc after using it, I just leave it and let it suspend. (Of course I have also shut down the system completely every now and then.) This has worked well but recently with new kernels 4.2.0-* I get problems. Further investigations show that it is automount that fails when : 1. a file is opened for writing on a nfs-mounted volume that autofs mounts 2. autofs unmounts the nfs directory after five minutes of inactivity, AND 3. the system is automatically suspended after ten minutes of inactivity After resuming activity it is impossible to access the volume on the server To reproduce: cat > /path/to/file/on/automounted/nfs-dir/file.txt write some text wait for the system to suspend Activate the system again and try to access the automounted volume ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: linux-image-4.2.0-27-generic 4.2.0-27.32 ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1 Uname: Linux 4.2.0-27-generic i686 ApportVersion: 2.19.1-0ubuntu5 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: seved 2472 F.... pulseaudio CurrentDesktop: Unity Date: Thu Feb 11 09:35:17 2016 HibernationDevice: RESUME=UUID=38682e03-657e-46a8-b728-71bb6b19ffd3 InstallationDate: Installed on 2010-11-12 (1916 days ago) InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1) MachineType: Gigabyte Technology Co., Ltd. G41M-ES2L ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic root=UUID=67935e67-5ba7-4442-8401-b0134d6ca21f ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.2.0-27-generic N/A linux-backports-modules-4.2.0-27-generic N/A linux-firmware 1.149.3 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/04/2009 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F6 dmi.board.name: G41M-ES2L dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF6:bd11/04/2009:svnGigabyteTechnologyCo.,Ltd.:pnG41M-ES2L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnG41M-ES2L:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: G41M-ES2L dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1544462/+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
