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Date:      Sun, 11 Sep 2011 15:10:48 -0600 (MDT)
From:      Warren Block <wblock@wonkity.com>
To:        Daniel Feenberg <feenberg@nber.org>
Cc:        FreeBSD <freebsd-questions@freebsd.org>
Subject:   Re: KVM switch with FreeBSD-8.2
Message-ID:  <alpine.BSF.2.00.1109111438330.10961@wonkity.com>
In-Reply-To: <alpine.LFD.2.00.1109111619480.4016@nber7.nber.org>
References:  <BLU0-SMTP69E96B700AEF3C73A953C93030@phx.gbl> <20076.56940.849206.283586@jerusalem.litteratus.org> <Pine.GSO.4.64.1109111422260.21301@nber6> <BLU0-SMTP46734401C83EFD3F6AAB72293030@phx.gbl> <alpine.LFD.2.00.1109111619480.4016@nber7.nber.org>

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On Sun, 11 Sep 2011, Daniel Feenberg wrote:

> If you are asking, "Is there a FreeBSD command to cause the KVM switch to 
> move to the next system?" then the answer is "I don't know and it would amaze 
> me if there were."

There's often a key sequence to advance to the next port or a specific 
port.

> If the question is "Does the switch care what the OS is?" then the answer is, 
> you can press the physical button on the switch to change the system 
> connected. The OS doesn't know it doesn't have the screen and keyboard, and 
> is in no way affected by the KVM switch, just as the KVM doesn't know or care 
> what the OS is.

Well... there's monitor detection by the video card.  That can cause 
problems.  Also, going through the KVM can reduce video quality with VGA 
and high resolutions.



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