#6995 NORM 8.2.0 (: Add a mesh device to the frame and remove mesh devices from Neighborhood view
Zarro Boogs per Child
bugtracker at laptop.org
Fri Aug 8 16:41:27 EDT 2008
#6995: Add a mesh device to the frame and remove mesh devices from Neighborhood
view
---------------------------+------------------------------------------------
Reporter: mtd | Owner: mtd
Type: enhancement | Status: new
Priority: normal | Milestone: 8.2.0 (was Update.2)
Component: sugar | Version: Development build as of this date
Resolution: | Keywords: 8.2.0:? blocks?:8.2.0
Next_action: code | Verified: 0
Blockedby: 7740 | Blocking: 3993, 6135, 6944
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Changes (by gnu):
* cc: gnu (added)
* keywords: 8.2.0:? => 8.2.0:? blocks?:8.2.0
Comment:
(Comments copied from http://dev.laptop.org/ticket/7690#comment:6 and :7)
I'm confused about this remark:
> eben's pretty adamant that we *not* turn of the radio using the
wireless / mesh icons
His design at http://wiki.laptop.org/go/Designs/Frame#09 shows a "Turn
off" action for the Mesh icon, and a "Disconnect" action for the access
point icon. I think these actions should work!
If they do work, what is the point of having the WiFi chip sitting there
burning 0.8 watts of our precious battery fluids when both the mesh and
the access point are off?
Aha, I think I understand. Eben modified his design with this comment
buried in another bug: http://dev.laptop.org/ticket/5459#comment:10
The problem with eliminating the "mesh off" button is that we lose huge
power saving opportunities.
I don't think Eben realized that when he made that design choice. See the
comments in #5144. With the mesh off and an access point on, we save small
or medium amounts of power -- and have an opportunity to power down the
WiFi chip when the lid is closed, which saves major amounts of power while
suspended (basically the laptop lasts much more than 8 hours in suspend).
With both the mesh and the access point off, the WiFi chip can also be
powered down during suspend -- or all the time.
In Eben's modified design, the only way to turn off the mesh is to turn on
an access point. That's counter-intuitive, and if there is no access point
visible, there is no way to turn off the mesh at all -- which means we
burn full power all the time. The "Turn off" mesh action from the original
design should be reinstated.
--
Ticket URL: <http://dev.laptop.org/ticket/6995#comment:19>
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