Messages in this thread | | | Date | Wed, 12 Sep 2007 23:06:39 +0200 | From | Michael Mauch <> | Subject | Re: wake up from a serial port |
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Guennadi Liakhovetski wrote:
> Enable wakeup from serial ports, make it run-time configurable over sysfs, > e.g., > > echo enabled > /sys/devices/platform/serial8250.0/tty/ttyS0/power/wakeup
Interesting, but how does that work from a user's/hardware perspective?
Do I have to pull DSR/RI to +12V? Can I use one of the other pins to get these +12V (i.e. a switch and a resistor to shorten these pins is enough)?
And probably in the BIOS I have to enable "wake on modem ring" (or something similar)?
Regards... Michael - 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/
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