OLPC Firmware q7b11

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OLPC Firmware Release q7b11

Works on XO-4 B1 and C1 only. Do not use on XO-4 A or other models.

  • new embedded controller firmware EC 0.3.08,
  • touchscreen, change firmware to version 0.0.0.10, breaks automatic upgrade, you must this once
ok update-nn-flash


Download q7b11.rom
Build date time 2013-01-07 22:12:15
Source revision 3516
EC version EC 0.3.08
CForth version 7b9cfcf1
WLAN 8686 version 9.0.7.p2
WLAN 8787 version 14.66.09.p80

Changes

Open Firmware

CForth

  • disable pull-up on TOUCH_HD# signal from touchscreen controller and IR PCB,

EC

Touchscreen

  • reverse polarity of the host disable signal,