关于linux开机Fast TSC calibratio…

     
     

Looks like this can be safely ignored as mentioned in this
discussion.
Fast TSC(TimeStamp Counter) calibration will succeed later-on after
retry attempts as can be seen by checking /var/log/messages.log
after boot.

Update :To completely prevent this warning from
showing up during boot,

Run the following command to find the list of avaialble
clocksource(s)

$ cat
/sys/devices/system/clocksource/clocksource0/available_clocksource

Edit /etc/default/grub and

add the argument
clocksource=<clk-src-name>
to GRUB_CMDLINE_LINUX as follows

GRUB_CMDLINE_LINUX="LANG=en_US.UTF-8 rd.md=0 rd.lvm=0 rd.dm=0
SYSFONT=latarcyrheb-sun16 rd.luks=0 KEYTABLE=us rhgb quiet
clocksource=<clk-src
name>"

【Sometimes】You only need
"clocksource=<clk-src
name>" added if the string is empty
before.

Common options available(in addition to tsc)
are acpi_pm and hpet. Use any of
the clocksurces except for tsc in place of
clk-src-name above.

Run the following command as root and then reboot.

# grub2-mkconfig -o /boot/grub2/grub.cfg

-----

Failed again! it's not a big deal. so ignore this message. For
details, see
https://forum.manjaro.org/index.php?topic=3658.0 https://lkml.org/lkml/2012/9/26/131
   



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