Ask Your Question
1

MP-BIOS bug: 8254 timer not connected to IO-APIC please suggest something to make it work.

asked 2017-04-19 00:22:01 -0600

sumitdgoyal gravatar image

i am using Openstack-mitaka to launch an automated VM with some application but my VM console is not getting boot. i am using libvirt-qemu hypervisior with NOVA service and neutron networking services. When my instance is getting boot that time i am getting these error please somebody help me out. *tsc: FAST TSC calibration failed MP-BIOS bug: 8254 timer not connected to IO-APIC*

edit retag flag offensive close merge delete

Comments

I don't think it's really an error, but googling for Fast TSC calibration yields many results. One suggestion I saw was adding clocksource=acpi_pm to the Linux command line in the grub config. Or perhaps noapic in the Linux command line.

Bernd Bausch gravatar imageBernd Bausch ( 2017-04-19 01:20:26 -0600 )edit

2 answers

Sort by ยป oldest newest most voted
0

answered 2018-06-07 11:34:14 -0600

akostadinov gravatar image

Kernel command line option no_timer_check helped me with this (Red Hat Enterprise Linux 7.5 guest). But this I suspect the OpenStack install was not solid. Need it only in one cluster. See

  • https://www.spinics.net/linux/fedora/fedora-cloud/msg03961.html (https://www.spinics.net/linux/fedora/...)
edit flag offensive delete link more
0

answered 2017-04-19 05:06:28 -0600

sumitdgoyal gravatar image

Thnx Bernd Bausch, But Even i fed up googling with these errors bcoz this clocksource i have done but still m getting the same error could you plz suggest anything else.... so i can proceed to next level.

edit flag offensive delete link more

Comments

Sorry I am not smarter than Google in this case. I would try to move the application to another operating system or try to run it with different hypervisor versions.

Bernd Bausch gravatar imageBernd Bausch ( 2017-04-19 05:11:51 -0600 )edit

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Get to know Ask OpenStack

Resources for moderators

Question Tools

1 follower

Stats

Asked: 2017-04-19 00:22:01 -0600

Seen: 386 times

Last updated: Jun 07