[Bug 575774] [NEW] 2.6.32-21-generic CE: hpet increasing min_delta_ns flood

[Anthony Hook]

Public bug reported:

I have:

Intel(R) Core(TM)2 Duo CPU T7250 @ 2.00GHz
nvidia 8600M GT with nvidia-current binary drivers
2.6.32-21-generic

and I'm noticing that

CE: hpet in increasing min_delta_ns occasionally:

[   92.344350] CE: hpet increasing min_delta_ns to 15000 nsec
[  467.972488] CE: hpet increasing min_delta_ns to 22500 nsec
[  529.075474] CE: hpet increasing min_delta_ns to 33750 nsec

This bug appears upstream:
https://bugzilla.kernel.org/show_bug.cgi?id=14426

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-21-generic 2.6.32-21.32
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  anthony    1754 F.... pulseaudio
 /dev/snd/pcmC0D0p:   anthony    1754 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf6ffc000 irq 21'
   Mixer name	: 'SigmaTel STAC9228'
   Components	: 'HDA:83847616,1028022e,00100201'
   Controls      : 28
   Simple ctrls  : 18
Date: Wed May  5 07:53:36 2010
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100226)
MachineType: Dell Inc. XPS M1530
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=477a9e8c-1632-4e9b-b9ee-57d71e66c939 ro quiet splash nomodeset video=uvesafb:mode_option=1680x1050-24,mtrr=3,scroll=ywrap
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34
SourcePackage: linux
WifiSyslog:
 May  5 07:21:17 hookbox kernel: [  467.972488] CE: hpet increasing min_delta_ns to 22500 nsec
 May  5 07:22:18 hookbox kernel: [  529.075474] CE: hpet increasing min_delta_ns to 33750 nsec
dmi.bios.date: 11/19/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A12
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA12:bd11/19/2008:svnDellInc.:pnXPSM1530:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: XPS M1530
dmi.sys.vendor: Dell Inc.

** Affects: linux
     Importance: Unknown
         Status: Unknown

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


** Tags: amd64 apport-bug kconfig lucid needs-upstream-testing regression-release

-- 
2.6.32-21-generic CE: hpet increasing min_delta_ns flood
https://bugs.launchpad.net/bugs/575774
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