Gilles Chanteperdrix wrote:
> Hi,
> I run clocktest on a system here, not running NTP, using
> CONFIG_GENERIC_CLOCKEVENT, with a systematic drift of 3us/s. How can
> this happen? Does it come from the error due to the multiply and shift
> used for tsc to/from ns conversions ?

- ipipe_request_tickdev() returning a timer freq we don't like?
- does using your generic arith ops instead of the arch-dependent fast ops help?

> TIA,


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