[Lenovo ThinkPad T400] kexec reboot fails
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Unassigned |
Bug Description
After release upgrade to Utopic, when I reboot with kexec (simply with "reboot" command), my computer cold reboots after "Starting new kernel" (i.e. I need to get through the POST and GRUB), instead of the new kernel being loaded. Previously I didn't experience problems with Trusty.
It matters which kernel I try to boot, while it doesn't matter what kernel I kexec from, and which version of kexec-tools I have.
I can't boot 3.16.0-25, nor 3.18.0-031800rc6 from any installed kernels, while I can boot 3.13.0-39 from any kernels without any problems.
I tried to downgrade kexec-tools from 1:2.0.7-1ubuntu2 (utopic) to 1:2.0.6-0ubuntu2.1 (trusty), but it made no difference.
I have a Lenovo Thinkpad T400. I didn't experience the same on my other machines, so I suspect some hardware-dependent issue.
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: linux-image-
ProcVersionSign
Uname: Linux 3.16.0-25-generic x86_64
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/seq: timidity 1420 F.... timidity
Date: Thu Nov 27 07:40:07 2014
HibernationDevice: RESUME=
InstallationDate: Installed on 2014-06-10 (169 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 6474B84
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcEnviron:
LANGUAGE=hu
TERM=xterm
PATH=(custom, no user)
LANG=hu_HU.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 1.138
SourcePackage: linux
UpgradeStatus: Upgraded to utopic on 2014-11-11 (15 days ago)
dmi.bios.date: 04/22/2009
dmi.bios.vendor: LENOVO
dmi.bios.version: 7UET66WW (2.16 )
dmi.board.name: 6474B84
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 6474B84
dmi.product.
dmi.sys.vendor: LENOVO
tags: | added: bios-outdated-3.24 |
Changed in linux (Ubuntu): | |
importance: | Undecided → Low |
status: | Confirmed → Incomplete |
description: | updated |
tags: |
added: kernel-bug-exists-upstream-3.18-rc7 removed: kernel-bug-exists-upstream-3.18-rc6 |
tags: |
added: reverse-bisect-done removed: kernel-bug-exists-upstream-3.18-rc7 needs-reverse-bisect |
This change was made by a bot.