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Way back when I first got an X2 they couldn't keep time for whatever |
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reason. I used to have to add something like "clock=pmtmr notsc" to the |
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kernel command line to make it behave. |
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That issue was fixed in a later kernel, but you could start adding clock |
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options to your kernel command line and pray that one of them jiggles |
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something in your favor. |
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|
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A couple from the kernel docs: |
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clock=[BUGS=IA-32, HW] gettimeofday clocksource override. |
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[Deprecated] |
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Forces specified clocksource (if avaliable) to be used |
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when calculating gettimeofday(). If specified |
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clocksource is not avalible, it defaults to PIT. |
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Format: { pit | tsc | cyclone | pmtmr } |
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|
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|
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clocksource=Override the default clocksource |
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Format: <string> |
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Override the default clocksource and use the clocksource |
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with the name specified. |
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Some clocksource names to choose from, depending on |
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the platform: |
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[all] jiffies (this is the base, fallback clocksource) |
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[ACPI] acpi_pm |
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[ARM] imx_timer1,OSTS,netx_timer,mpu_timer2, |
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pxa_timer,timer3,32k_counter,timer0_1 |
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[AVR32] avr32 |
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[X86-32] pit,hpet,tsc,vmi-timer; |
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scx200_hrt on Geode; cyclone on IBM x440 |
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[MIPS] MIPS |
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[PARISC] cr16 |
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[S390] tod |
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[SH] SuperH |
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[SPARC64] tick |
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[X86-64] hpet,tsc |
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|
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|
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tsc=Disable clocksource-must-verify flag for TSC. |
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Format: <string> |
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[x86] reliable: mark tsc clocksource as reliable, this |
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disables clocksource verification at runtime. |
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Used to enable high-resolution timer mode on older |
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hardware, and in virtualized environment. |