apport information ** Tags added: apport-collected trusty
** Description changed: Kernel shipped with Ubuntu 16.04.1 cannot recognize fakeRaid created from Ubuntu 14.04. I've tried three ways but none of them work. 1. Update 14.04.4 to 16.04.1 2. Fresh install 16.04.1 3. Update kernel to linux-images-4.4.0-34-generic only The result is that the mapper was seperated into /dev/sdb and /dev/sdc and cannot be rebuild with dmraid (said no raid disk) or mdadm (said no superblock). Something interesting is that when I reinstall Ubuntu 14.04.1 with my old CD, during the installation Ubuntu is able to recognize /dev/mapper/.... But when I do a fresh install in Ubuntu 16.04 with the CD, I get /dev/sdb and /dev/sdc The motherboard I'm using is Gigabyte X79-UP4 The fakeRaid with Marvell chipset on my motherboard shows the following information with fdisk in Ubuntu 14.04.4. Disk /dev/mapper/ddf1_00000000000000004b1b92914b1b92914b0400004b040001: 2000.3 GB, 2000315047936 bytes 255 heads, 63 sectors/track, 243191 cylinders, total 3906865328 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk identifier: 0x3b9fee89 Device Boot Start End Blocks Id System /dev/mapper/ddf1_00000000000000004b1b92914b1b92914b0400004b040001p1 2048 3906865151 1953431552 83 Linux Disk /dev/mapper/ddf1_00000000000000004b1b92914b1b92914b0400004b040001p1: 2000.3 GB, 2000313909248 bytes 255 heads, 63 sectors/track, 243190 cylinders, total 3906863104 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk identifier: 0x00000000 - Disk /dev/mapper/ddf1_00000000000000004b1b92914b1b92914b0400004b040001p1 - doesn't contain a valid partition table + Disk /dev/mapper/ddf1_00000000000000004b1b92914b1b92914b0400004b040001p1 doesn't contain a valid partition table + --- + ApportVersion: 2.14.1-0ubuntu3.21 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC1: bblab 6762 F.... pulseaudio + /dev/snd/controlC0: bblab 6762 F.... pulseaudio + DistroRelease: Ubuntu 14.04 + HibernationDevice: RESUME=UUID=433bcdda-b73d-47e7-abb8-8fab93db4123 + InstallationDate: Installed on 2016-07-26 (14 days ago) + InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) + MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M. + Package: linux (not installed) + ProcFB: 0 nouveaufb + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-34-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 4.4.0-34.53~14.04.1-generic 4.4.15 + RelatedPackageVersions: + linux-restricted-modules-4.4.0-34-generic N/A + linux-backports-modules-4.4.0-34-generic N/A + linux-firmware 1.127.22 + RfKill: + + Tags: trusty + Uname: Linux 4.4.0-34-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 12/16/2013 + dmi.bios.vendor: American Megatrends Inc. + dmi.bios.version: F5 + dmi.board.asset.tag: To be filled by O.E.M. + dmi.board.name: X79-UP4 + dmi.board.vendor: Gigabyte Technology Co., Ltd. + dmi.board.version: To be filled by O.E.M. + dmi.chassis.asset.tag: To Be Filled By O.E.M. + dmi.chassis.type: 3 + dmi.chassis.vendor: Gigabyte Technology Co., Ltd. + dmi.chassis.version: To Be Filled By O.E.M. + dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF5:bd12/16/2013:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnX79-UP4:rvrTobefilledbyO.E.M.:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: + dmi.product.name: To be filled by O.E.M. + dmi.product.version: To be filled by O.E.M. + dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1611277/+attachment/4717387/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1611277 Title: Kernel Shipped With Ubuntu 16.04.1 Cannot Recognize fakeRaid To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1611277/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
