OLPC Firmware q2b87

From OLPC
Revision as of 23:05, 16 December 2008 by 194.176.176.82 (talk) (FIELD_OTHER)
Jump to navigation Jump to search
  This page is monitored by the OLPC team.

OLPC Firmware B2 Release q2b87 - 2007-04-03

This is the firmware for the B2 boards. It will also work on B1 and ATest. Do not use it on pre-B1 boards - it will brick them because of the EC microcode.

Download it from here: q2b87


Changes since OLPC Firmware q2b85

B86 release was skipped since it was quickly outdated

  • EC PQ2B87
    • Change the over voltage protection from 0.775 to 0.785 for LiFePO4 batteries.
  • EC PQ2B86
    • Fix 100 capacity with NiMH batteries.
    • Fix Trac Ticket #1246. The battery LED flashes red when low battery shutdown occurs.
  • OFW svn commit 231 stable branch b167
    • Increase the power-on to enum delay of USB from 500 mS to 1000 mS to fix some really slow USB disks that did not show up in the enum list.
  • Linuxbios
    • No Changes from B85

FIELD_MESSAGE_bodard

Known issues

  • JFFS2 does not handle ECC
  • Directory symlinks have a problem.