XO B2

Beta test model BTest-2, also known as B2.

See BTest-2_Release_Notes

• two variants, B2-1 and B2-2,

Identification

• labels under battery include "B2-7" and "B2 - TEST SAMPLE"

Restrictions

• electrical system defects, while running Q2D05 firmware, see #1835, #1752, #4476, #4479, #895, #947,
  • no wake on keyboard or touchpad (#895),
  • DCON will glitch on wake (#947),
• insufficient RAM for builds after 406,
• firmware tested up to Q2C27 only, do not upgrade beyond this version of firmware unless specific support for model is mentioned, per http://lists.laptop.org/pipermail/devel/2007-September/006767.html
• video problems due to hardware design flaw, new camera activity will not work, older camera activity will.

Followed by

• B3

Preceeded by

• B1