Eee PC BIOS Revisions

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Official Asus Eee PC ftp directory: USA Taiwan Asus Update Utility Eee PC directory: Asus.com

Newer releases last, sorted chronologically.

Tools

Releases

8804

  • Download
  • Bios date 2007-07-25, initial release
  • Available via Asus Update
  • Full 100 MHz FSB
  • Chip report as an Intel I915GM rather than Intel I910GML
  • Wireless and screen flickering problems reported

0302

  • Bios date 2007-10-10
  • FSB lowered to 70 MHz

0204

  • Download
  • Bios date 2007-10-05
  • Fixes USB2 and webcam problems

0401

  • Download
  • Bios date 2007-10-17
  • Fix sometimes password is requested when entering setup


0511 test 705

  • Download
  • Bios date 2007-12-04
  • Internal lead, beta version, at your own risk
  • Display brightness higher, 220 Nits (versus ~130 nits)
  • CPU speed adjustment, Max Battery (630 MHz) Max Performance (900 MHz)
  • Voltage adjustment setting, locked to Low for Max Battery and Normal for Max Performance
  • Downgrading to older BIOS versions restricted
  • Possibly higher fan speed

0703

  • Download
  • Bios date 2008-01-04
  • Revise the year of copyright strings from 2007 to 2008

0801

  • Download
  • Bios date 2008-01-08
  • EC Firmware Version: 701_073

0906

  • Download
  • Bios date 2008-02-21
  • 0901
  • Improve QuickBoot Function and Default Set to On.
  • Remove VBIOS Sign On message.
  • 0902
  • Force System Boot to First HDD when BootBoster Enabled.
  • 0903
  • Fix EZ-Flash & ASUS Update can't Update EC Firmware.
  • 0904
  • Change the defualt value of "boot booster" to "disable".
  • 0905
  • Fix XP Freeze when Battery Capacity fall down to Critical Low.
  • 0906
  • Fix AC/DC status confused when enter OS by bootbooster.
  • Correct battery warning&low capacity.

0910

  • Download
  • Bios date 2008-03-03
  • 0907
  • Revise VBIOS to Support 1024x768.
  • 0908
  • Update EC F/W to fix system can't wakeup when Discharge to Battery Low in S3.
  • Update EC F/W to fix system auto wakeup when XP force system Standby when Battery Low occurred.
  • Skip asserting BAT_LL# in S3 to prevents host could not resuming from S3.
  • Changed BAT_LL# asserting level to 0.5*battery critical level.
  • Disabled EC_FLAG_BAT_LOW_RESUME_S3_ENABLED when enter to S3.)
  • 0909
  • Update EC FW to Fix that If you Plug/Remove AC fast and continual, XP may show AC Present but in fact not.
  • Changed the model name from S701_xxx to EPC-[censored].
  • Fixed SCI_EVT synchronization issue.
  • Fix System Boot to SSD fail when Enable BootBooster and Set Lan Boot First.
  • 0910
  • Remove 1024x768 due to SW not ready

More detailed information on my eeeuser.com BIOS download thread.

1101

  • Bios date 2008-07-29

1302

  • Bios date 2009-03-24