On 4/23/07, Juan C. Valido <jvalidolnx at juanyjosefina.com> wrote: > On Mon, 2007-04-23 at 07:10 +0800, John Summerfield wrote: > > Mark Weaver wrote: > > > Hi All, > > > > > > Something that just has been annoying the daylights out of me for the > > > past 9 months with no resolution in site. I've got a Hawking HKS 104 4 > > > port KVM connecting my Linux workstation, 2 servers, and my wife's > > > windows workstation to one monitor, mouse, and keyboard. > > > > > > No matter how I toggle back and forth whether by keyboard or directly on > > > the device once I come back to the linux desktop scroll wheel on mouse > > > no longer functions. Except for a brief time while running CentOS 4.4 > > > it's always been this way. I've googled until there were just no more > > > places left on the internet and searched through CentOS archives until > > > I'd read everything from balls to bones without finding any helpful > > > information. > > > > > > Does anyone have any ideas or thoughts on how a fella might resolve > > > this? When I restart the machine (Linux) the scroll mouse works > > > normally, that is until I toggle to the windows machine and back again > > > or to one of the servers and back again. Then the mouse functions like a > > > two button mouse not having a scroll wheel. I appear to be stuck in KVM > > > hell with this. > > > > > > > I have problems, but not yours. > > > > 1. Replug the mouse? > > 2. Replug everything in the KVM? Sometimes mine (Laser junk) requires this. > > 3. Different mouse? > > I've seen that before. I had to change my KVM. The newer Belkin and > Trendnet work. If you get a new one make sure it says that it's > compatible with Linux or Unix, I had the same problem with Solaris 10 > but not anymore... I've had the same problem with Belkin with PS/2 connections (erratic mouse movements after switching from Windows). But after a change to Aten KVM with USB kbd/mouse everything works as expected when switching between Windows and Linux boxes and with working scoll wheel on the mouse. - Christian