OLPC Firmware Q2A52: Difference between revisions

From OLPC
Jump to navigation Jump to search
(Undo revision 73840 by 216.56.61.90 (Talk))
 
(3 intermediate revisions by 3 users not shown)
Line 1: Line 1:
{{olpc}}
{{OLPC}}
== OLPC Firmware Production Release Q2A52 - 2006-11-12 ==
== OLPC Firmware Production Release Q2A52 - 2006-11-12 ==


Line 34: Line 34:
* The boot menu is incomplete
* The boot menu is incomplete
* Dirctory symlinks have a problem.
* Dirctory symlinks have a problem.

[[Category:Firmware]]

Latest revision as of 16:51, 28 October 2007

  This page is monitored by the OLPC team.

OLPC Firmware Production Release Q2A52 - 2006-11-12

This is the update release for the B-test build.

File:Olpc-Q2A52.rom

MD5
558e0db768e743438d1b88a5c21727c6  olpc-Q2A52.rom

Changes since Q2A42

  • EC update to A51
  • OFW: Flash preserves mfg data
  • OFW: Sets keyboard type in CMOS RAM based on manufacturing data
  • OFW: Network is enabled - works with Ax88772 and Ax8817x USB ethernet chips
  • OFW: Boot process polish - color icons, speedups, function key handling, less screen flashing
  • OFW: USB STALL fixes - some USB devices (e.g. keyboards) that used to fail now work
  • OFW: Serial and kbd/screen console now work simultaneously
  • OFW Compilation process: Fixes to make gunzip work with gcc 4
  • OFW Compilation process: Built from open source svn upstream instead of from tarball

Installation Caveats

  • If you use olpcflash to write this image, you must use the --brick option.
  • After you reflash, you must power cycle by physically removing power from the system. A warm-start or button-induced restart is not sufficient.

Known issues

  • Auto-repeat is slow on some USB keyboards
  • NVRAM storage for configuration variables is not yet implemented.
  • JFFS2 does not pay attention to the bad block table.
  • JFFS2 does not handle ECC
  • The boot menu is incomplete
  • Dirctory symlinks have a problem.