[PLUG] KVM grief
Keith Lofstrom
keithl at gate.kl-ic.com
Mon Apr 7 23:11:05 UTC 2014
On Mon, Apr 07, 2014 at 11:52:53AM -0700, John Meissen wrote:
>
> I need an affordable rackmount 8-port KVM that supports EDID (DDC) (I've seen
> models for $999, that's NOT affordable). Alternatively, I've seen single-port
> EDID emulators that I could use to solve this specific issue. I'd prefer a
> more general solution, though, since this issue will come up again.
On Mon, Apr 07, 2014 at 01:15:26PM -0700, Keith Lofstrom wrote:
> ...
> I use an ioGear 4 port DVI/USB KVM for four computers sharing one monitor.
> If they all reboot (perhaps because of a power failure), only the default
> selected computer gets EDID information, the others don't. I can select the
> other machines one at a time, then restart X on them (Ctrl-alt-backspace),
> and they will get proper EDID while selected. This may work for your Mac.
> If you can use xconfig for the rest of the machines, you can put the Mac
> on the default port for the KVM.
... and the &(^%*&$ ioGear just failed on me. Maybe I can fix it.
Meanwhile, hunting around for clues, I found this:
http://www.amazon.com/Gefen-EXT-DVI-EDIDN-DVI-Detective-N/dp/B000VXHBAI/
That is DVI, not VGA, but there might be a similar device that stores
EDID information for VGA from another manufacturer. Good hunting!
Keith
--
Keith Lofstrom keithl at keithl.com
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