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Message #45778
[Bug 1274987] Re: can't boot with new lowlatency kernel
It would be good to know if when using the threadirqs parameter is a
regression. If that is the case, we can bisect to identify the commit
that introduced this.
Can you test the following kernels with the threadirqs parameter enabled
and post back if any do not exhibit the bug:
v3.2 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2-precise/
v3.4 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.4-quantal/
v3.8 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.8-raring
v3.12 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.12-trusty/
You don't have to test every kernel, just up until the kernel that first
has this bug. If 3.2 has the bug, no need to test the rest.
Thanks in advance!
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https://bugs.launchpad.net/bugs/1274987
Title:
can't boot with new lowlatency kernel
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
with the new 3.13.0-6-lowlatency i cant boot. it choose and shows up plymouth (or some text, if i disable plymout)
next the computer hungs up completely. no SysRq. only a hard turn off.
the same generic kernel works without problems
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-6-lowlatency 3.13.0-6.23
ProcVersionSignature: Ubuntu 3.13.0-6.23-generic 3.13.0
Uname: Linux 3.13.0-6-generic x86_64
ApportVersion: 2.13.2-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: fabi 2400 F.... pulseaudio
/dev/snd/controlC1: fabi 2400 F.... pulseaudio
CurrentDesktop: KDE
Date: Fri Jan 31 16:59:44 2014
HibernationDevice: RESUME=UUID=1db62c66-60db-4cfe-bde9-72d501cc14cc
InstallationDate: Installed on 2013-12-12 (50 days ago)
InstallationMedia: Kubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MachineType: Dell Inc. OptiPlex 760
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-6-generic root=UUID=5293cdc9-6817-4800-8809-b1d291d3a7e0 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-6-generic N/A
linux-backports-modules-3.13.0-6-generic N/A
linux-firmware 1.123
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/21/2012
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A15
dmi.board.name: 0F373D
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 15
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA15:bd08/21/2012:svnDellInc.:pnOptiPlex760:pvr:rvnDellInc.:rn0F373D:rvrA00:cvnDellInc.:ct15:cvr:
dmi.product.name: OptiPlex 760
dmi.sys.vendor: Dell Inc.
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References