> > Well, if all else fails, you could always pick up a cable
> > tester. They can tell you lots of nifty stuff, like data transfer
> > quality as well as pinout. Good for the less obvious cable problems,
> > like a broken strand.
>
> If you have a spare double RJ-45 wallplate, you could make a
> wallmounted cable tester, with some LEDs and a 9v battery.
I would hope a decent cable tester would test for effects at useful
frequency. The frequency of a battery is too low to reveal some problems.
-- bill davidsen <davidsen@tmr.com> CTO, TMR Associates, Inc Doing interesting things with little computers since 1979.- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/