[Bug 610996] [NEW] at boot, kernel _intermittently_ (sometime yes, sometimes no) fails to recognize 2 of 3 CPUs, as evidenced by attached dmesg

[Michael Mullins]

Public bug reported:

at boot, kernel _intermittently_ (sometime yes, sometimes no) fails to
recognize 2 of 3 CPUs, as evidenced by attached dmesg

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-24-generic-pae 2.6.32-24.38
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.32-24.38-generic-pae 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic-pae i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  michael    1940 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'NVidia'/'HDA NVidia at 0xfe020000 irq 20'
   Mixer name	: 'Nvidia MCP78 HDMI'
   Components	: 'HDA:10ec0888,10250157,00100202 HDA:10de0002,10de0101,00100000'
   Controls      : 37
   Simple ctrls  : 20
Date: Wed Jul 28 13:02:05 2010
Frequency: Once a day.
HibernationDevice: RESUME=UUID=10551b74-eab5-46bc-8a6e-a6d384c2794c
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
IwConfig:
 lo        no wireless extensions.
 
 eth0      no wireless extensions.
MachineType: Gateway SX2300
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-24-generic-pae root=UUID=83f52ffd-7db8-462c-815a-17eddcd7be80 ro quiet splash
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34.1
RfKill:
 
SourcePackage: linux
WifiSyslog:
 
dmi.bios.date: 04/01/2009
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: P01-A0
dmi.board.name: WMCP78M
dmi.board.vendor: Gateway
dmi.chassis.type: 3
dmi.chassis.vendor: Gateway
dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvrP01-A0:bd04/01/2009:svnGateway:pnSX2300:pvr:rvnGateway:rnWMCP78M:rvr:cvnGateway:ct3:cvr:
dmi.product.name: SX2300
dmi.sys.vendor: Gateway

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 kconfig lucid needs-upstream-testing regression-release

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at boot, kernel _intermittently_ (sometime yes, sometimes no) fails to recognize 2 of 3 CPUs, as evidenced by attached dmesg
https://bugs.launchpad.net/bugs/610996
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