[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/880646
Title:
11.04 and up cannot start from RAID/LVM2
Status in “linux” package in Ubuntu:
Expired
Bug description:
I have two identical disks set up in a fake RAID configuration through
the PC BIOS, over which a LVM2 volume where all my partitions live
except /boot, which is on its dedicated RAID partition.
After the upgrade to 11.04, when doing a cold restart, /dev/dm-* files aren't
found, so the booting halts with an error. Stock 11.04 kernel is used as per
uname:
Linux rihad 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 2011
x86_64 x86_64 x86_64 GNU/Linux
Apparently the new kernel also messes up the RAID configuration,
because the array members are then shown as OFFLINE in the BIOS making
the disks unusable, and nothing short of a cold restart brings them
back to life.
Fortunately I was wise enough to have saved the previous distro's
kernel vmlinuz-2.6.35-28-generic in my GRUB menu, booting into which
can correctly initialize the LVM2/DM subsystem, and then after doing a
warm reboot into the newer kernel everything works. So I must do a
two-phased boot every morning, which sucks.
Problem persists with:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2-rc1-oneiric/linux-image-3.2.0-030200rc1-generic_3.2.0-030200rc1.201111071935_amd64.deb
This is a kernel regression:
bad: 2.6.37-12.26
good: 2.6.37-11.25
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AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: rihad 3074 F.... pulseaudio
/dev/snd/controlC0: rihad 3074 F.... pulseaudio
/dev/snd/pcmC0D0p: rihad 3074 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfb100000 irq 46'
Mixer name : 'Realtek ID 885'
Components : 'HDA:10ec0885,1458a002,00100101'
Controls : 15
Simple ctrls : 8
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xf6000000 irq 17'
Mixer name : 'Nvidia GPU 0d HDMI/DP'
Components : 'HDA:10de000d,10de0101,00100100'
Controls : 16
Simple ctrls : 4
DistroRelease: Ubuntu 11.10
InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: Gigabyte Technology Co., Ltd. P35C-DS3R
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcEnviron:
LANGUAGE=
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: root=/dev/mapper/vg0-root ro quiet splash
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
RelatedPackageVersions:
linux-restricted-modules-3.0.0-12-generic N/A
linux-backports-modules-3.0.0-12-generic N/A
linux-firmware 1.60
RfKill:
Tags: oneiric
Uname: Linux 3.0.0-12-generic x86_64
UpgradeStatus: Upgraded to oneiric on 2011-10-14 (29 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare tty
dmi.bios.date: 11/16/2007
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F8
dmi.board.name: P35C-DS3R
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF8:bd11/16/2007:svnGigabyteTechnologyCo.,Ltd.:pnP35C-DS3R:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP35C-DS3R:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: P35C-DS3R
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
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