> > >I've discovered that heavy use of vesafb can be a major source of clock
> > >drift on my system, especially if I don't specify "ypan" or "ywrap". On my
> >
> > This is extremely interesting. What version of ntp are you using?
>
> Is vesafb one of the drivers which blocks interrupts for (many) tens
> of milliseconds?
Vesafb is happy to block interrupts for half a second.
Pavel
-- I'm pavel@ucw.cz. "In my country we have almost anarchy and I don't care." Panos Katsaloulis describing me w.r.t. patents at discuss@linmodems.org - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/