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 ------------------------------------------------------------------------- SF.Net email is sponsored by: Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers