Chris Radek <[EMAIL PROTECTED]> wrote:
> On Sun, Dec 16, 2007 at 10:09:39PM -0700, Sebastian Kuzminsky wrote:
> > 
> > Sometimes the delay between successive I/O operations is on the order
> > of 200-300 microseconds!
> 
> Have you verified that this is actually happening, using something
> other than these timestamps in dmesg?  I don't know how far they can
> be trusted since most of the kernel is not running in realtime.

I have not.  An oscilloscope on the parport handshake lines seems most
direct, but I don't have a scope available.  I'll try to borrow one from
work soon.


-- 
Sebastian Kuzminsky

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