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ºÇºÇ£¬ÎªÊ²Ã´ÄØ£¿Ï±߸øÄã¶ÎEÎÄ£ºThe tsc clock source keeps getting marked unstable and falls back to using acpi_pm on kernel 2.6.21.3. This is directly linked to using cpu frequencing scaling. If I leave default governer as performace is fine, second I set to ondemand or anything the changes the current frequency the unstable msg appears.

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

ÎÒµÄOS¾ÍÏÔʾÁ˼¸¸ö£º hpet acpi_pm jiffies tsc

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