[Trac #1366] Keys for DCON brightness don't work on B3

[Zarro Boogs per Child]

#1366: Keys for DCON brightness don't work on B3
-------------------------------+--------------------------------------------
 Reporter:  wmb at firmworks.com  |       Owner:  blizzard
     Type:  defect             |      Status:  new     
 Priority:  blocker            |   Milestone:  BTest-3 
Component:  distro             |    Keywords:          
-------------------------------+--------------------------------------------
 Hardware: preB3
 Firmware: Q2C08h (and other C-series)
 Build: 386
 Kernel: kernel-2.6.21-20070418.2.olpc.d6ac398f28d3cc1.i586.rpm
 X driver: xorg-x11-drv-amd-0.0-15.20070418.olpc1.i386.rpm
 xorg.conf: Modified per Jordan's instructions

 Quanta's test team reports:

 # The slider bar on the keyboard does not change the backlight brightness.

 # Can't write DCON mode to sysfs.

 The brightness control does work at the OFW level, as seen by the
 following test:

 {{{
 ok screen-ih iselect
 ok 10 0  do  i bright!  200 ms  loop
 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/1366>
One Laptop Per Child <http://laptop.org/>