tsg1zzn, as per https://wiki.ubuntu.com/Kernel/MainlineBuilds : The mainline kernels builds are produced for debugging purposes and therefore come with no support. Use them at your own risk.
Thank you again for taking the time to report this bug and helping to make Ubuntu better. Please submit any future bugs you may find. ** Changed in: linux (Ubuntu) Status: Confirmed => Invalid -- 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/688510 Title: lost swap after installing mainline kernel (requested for debugging) Status in “linux” package in Ubuntu: Invalid Bug description: After reporting Bug #681016 I was asked to install a mainline kernel to see if the problem was still present. This caused me to lose swap (swap is disabled, and swapon -a gives an error). > sudo swapon -a swapon: /dev/sda7: read swap header failed: Invalid argument This problem persists even after uninstalling the new kernel and booting the old one. ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: linux-image-2.6.35-22-generic 2.6.35-22.33 Regression: Yes Reproducible: No ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4 Uname: Linux 2.6.35-22-generic x86_64 NonfreeKernelModules: wl AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: trond 1584 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf8300000 irq 46' Mixer name : 'Realtek ALC268' Components : 'HDA:10ec0268,10280275,00100003' Controls : 12 Simple ctrls : 7 Date: Fri Dec 10 11:56:52 2010 Frequency: This has only happened once. HibernationDevice: RESUME=/dev/sda7 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate amd64 (20100928) MachineType: Dell Inc. Vostro1710 ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=d38e9c68-1752-4dd8-92d0-59d48e3946a0 ro quiet splash ProcEnviron: LANGUAGE=en PATH=(custom, user) LANG=en_GB.utf8 SHELL=/bin/bash RelatedPackageVersions: linux-firmware 1.38 RfKill: 0: dell-wifi: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux WifiSyslog: dmi.bios.date: 10/09/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: A10 dmi.board.name: 0X805C dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: N/A dmi.modalias: dmi:bvnDellInc.:bvrA10:bd10/09/2008:svnDellInc.:pnVostro1710:pvrNull:rvnDellInc.:rn0X805C:rvr:cvnDellInc.:ct8:cvrN/A: dmi.product.name: Vostro1710 dmi.product.version: Null dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/688510/+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