XO B2
Beta test model BTest-2, also known as B2.
See BTest-2_Release_Notes and Beta Test 2 Systems
- 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.
- no serial number
