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jadiesi
Posts: 2
Registered: 07-22-2008
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MX 620 and Ubuntu 8.04

Will Mx620 work for Linux? Particularly Ubuntu 8.04. Do you have specific steps?
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CJChew
Posts: 6,545
Registered: 06-21-2007
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Re: MX 620 and Ubuntu 8.04

Hi:smileyhappy:,
 
The MX620 doesn't require any specific steps to function in Linux. However, only its basic functions will be available as it hass no software support.
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mty620
Posts: 1
Registered: 07-30-2008

Re: MX 620 and Ubuntu 8.04

[ Edited ]
I have Ubuntu 8.04 and Logitech MX620 and I have all of my buttons working! Ofcourse this will take some tweaking and standard warnings regarding editing config files apply.

based on http://gentoo-wiki.com/HOWTO_Evdev_Input

1. What I did was to determine my systems Event Mouse Input by running

# ls -lh /dev/input/by-id/

results:
usb-Logitech_USB_Receiver-event-mouse -> ../event2
usb-Logitech_USB_Receiver-mouse -> ../mouse1

so my EventMouse is event2

2. Install evdev driver

# sudo apt-get install xserver-xorg-input-evdev

3. Then I configure my xorg.conf (be sure to back up this file before editing it) as follows:

Section "ServerLayout"
Identifier "Default Layout"
Screen 0 "screen1" 0 0
InputDevice "Generic Keyboard"
InputDevice "Logitech MX620"
EndSection

Section "InputDevice"
Identifier "Logitech MX620"
Driver "evdev"
Option "CorePointer"
Option "Device" "/dev/input/event2"
Option "Resolution" "800"
Option "RelHWHEELMapTo" "Buttons 7 6"
EndSection

[note: i removed the standard mouse]

I hope this will be helpful for others and that Logitech will embrace Linux Distros more and more!!!

Message Edited by mty620 on 07-30-2008 11:57 AM
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jadiesi
Posts: 2
Registered: 07-22-2008
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Re: MX 620 and Ubuntu 8.04

WoW! You're really good at this! :smileywink:
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CJChew
Posts: 6,545
Registered: 06-21-2007
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Re: MX 620 and Ubuntu 8.04

Hi:smileyhappy:,
 
Thanks for providing a solution to this inquiry:smileyhappy:
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beton
Posts: 1
Registered: 09-02-2008
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Re: MX 620 and Ubuntu 8.04

Great thanks mty620!!
I had been googling for a solution to activate the slider side keys (6,7) for some time and nothing. Till now, works great.
The only button I still can't set right is the search(?) button - the small one to the left of button 1. Under KDE (also ubuntu hardy) I get konsole when I click it and I can't really figure a way to make it point to anything else. I couldn't find it in any kde settings, nor can I see it in xev, the console appears first. In gnome it opens gnome help I think.
Did you manage to set it somehow? Is it mapped as a key or something?
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Riverside24
Posts: 7
Registered: 11-02-2008
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Re: MX 620 and Ubuntu 8.04

This is an excellent thread, mty620's advice worked perfectly this evening with my MX620 mouse on a machine with a new installation of Ubuntu 8.04.  The machine ran Ubuntu 6.06 previously and I managed to get some of the mouse's functionality working but not all.

 

I have an MX Revolution mouse on another machine (a higher end machine recently built), it will be interesting to see if the same method can be used to configure that also.

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CJChew
Posts: 6,545
Registered: 06-21-2007
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Re: MX 620 and Ubuntu 8.04

Hi Riverside24:smileyhappy:,

 

Please let us know if it works.

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Riverside24
Posts: 7
Registered: 11-02-2008
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Re: MX 620 and Ubuntu 8.04


CJChew wrote:

Hi Riverside24:smileyhappy:,

 

Please let us know if it works.


 

It worked extremely well, all buttons and features work with the exception of the thumb wheel (and I'm not sure what that is supposed to do anyway!).  That said though, I shan't be using the MX Revolution after all as I hadn't fully understood the implications of the scroll wheel not having a middle button click function as does the MX620 - the scroll wheel does click, however its function appears to be to toggle between the two scrolling modes only. 

 

Us Linux and UNIX users typically have a different way of copying and pasting than is used in the Windows world, we select and paste (usually) rather than copy and paste.  We select text by highlighting it, then can paste the selected text into another application or data entry box in the same application with one centre button mouse click.  It's amazing how much faster that is, particularly when carrying out high volume copy and paste data entry or text manipulation tasks under time pressure, than the Windows "highlight, right click, Copy, move cursor to new position, right click, Paste" method.

 

It is possible to manually map one of the keys (the search key appears to be most often used, or occasionally the thumb wheel) to emulate a third mouse button, however the workarounds to do so are more than a little complex.  Although I have in the past employed workarounds of that kind, I tend to avoid them these days as I need to be able to deploy a new machine if necessary quickly and also, if stuff breaks from a hardware or software perspective, being able to get back up and running quickly is important.

 

So, I've bought another MX620 (and another as a spare!) and will probably either hang on to the MX Revolution until I get a 24" iMac which is also on the purchasing agenda, or at some point a Windows machine.

 

Finally, have Logitech considered giving a little more thought to providing support for Linux?   The prevalence of small netbook (mini laptop) computers running Linux variants (currently Dell, Asus & HP with no doubt more to come) is swiftly bringing Linux into the mainstream and, once people get used to running Linux on their netbooks, a significant proportion are likely to make the switch to running Linux on their desktop as well.

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CJChew
Posts: 6,545
Registered: 06-21-2007
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Re: MX 620 and Ubuntu 8.04

Hi:smileyhappy:,

 

Cool, so it works on newer machines as well:smileyhappy:

 

Regarding the Linux support, I'm not sure if there are any plans about that at the moment. I'm guessing its going to be dependent on how many Linux using customers we can expect to have in the near future.