Johnny Ooi, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1506845/comments/28
regarding this being fixed with an update. For future reference you can
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** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/1506845
Title:
Suspected Race Condition on boot
Status in linux package in Ubuntu:
Invalid
Bug description:
Ubuntu Vivid using stock install, no additional configs, on a dual
boot (Ubuntu + Win7)
When booting, my laptop will sometimes boot successfully, sometimes
not, and sometimes, will reboot. Using CTRL+ALT+F1 to get to terminal
shows me a console flood for Nouveau (sometimes) and sometimes not.
Sometimes I see messages about firmware not being used/installed.
I cannot reliably replicate this problem, but I have had similar
problems running Fedora on this machine with similar console floods,
which points further up to the upstream kernel.
I suspect it is a race condition, as if I can see the console flood,
the laptop often boots successfully, but if I don't I either get a
kernel panic or a self-reboot.
Can provide more information/HW details if needed (but not at the machine
right now)
---
ApportVersion: 2.17.2-0ubuntu1.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC1D0p: johnny 1685 F...m pulseaudio
/dev/snd/controlC1: johnny 1685 F.... pulseaudio
CurrentDesktop: X-Cinnamon
DistroRelease: Ubuntu 15.04
HibernationDevice: RESUME=UUID=05d5c6ab-b18c-44c9-ba05-7eff0f8d62b5
InstallationDate: Installed on 2015-10-12 (5 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: Notebook W35xSS_370SS
Package: linux (not installed)
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-30-generic
root=UUID=f8a017f7-c589-4cbb-a001-08c7e3c2a815 ro recovery nomodeset
priority=low
ProcVersionSignature: Ubuntu 3.19.0-30.34-generic 3.19.8-ckt6
RelatedPackageVersions:
linux-restricted-modules-3.19.0-30-generic N/A
linux-backports-modules-3.19.0-30-generic N/A
linux-firmware 1.143.3
Tags: vivid
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
Uname: Linux 3.19.0-30-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 04/08/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.5
dmi.board.asset.tag: Tag 12345
dmi.board.name: W35xSS_370SS
dmi.board.vendor: Notebook
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Notebook
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd04/08/2014:svnNotebook:pnW35xSS_370SS:pvrNotApplicable:rvnNotebook:rnW35xSS_370SS:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
dmi.product.name: W35xSS_370SS
dmi.product.version: Not Applicable
dmi.sys.vendor: Notebook
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