VBIOS update for an SIS650 board (Sony Vaio PCV-W20)

Video, SCSI, modem, CDROM/CDR/CDRW, etc.
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someguynamedjohn
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Posts: 2
Joined: Sun Jan 18, 2009 2:08 am

I was just wondering if there was a VBIOS update for a Vaio PCV-W20. I followed the FAQ and installed the AGP driver, then the latest Uni-driver from SIS and the computer simply locks up whenever I try to install the driver. I can't install the official Sony driver because I accidentally cleared the OEM DMI strings... :)

The link to the BIOS file is:
ftp://download.sony.com/US/pc/AW-A10020801AN.EXE

But it's all wrapped up in a setup file. I've extracted the relevant files and put them here:
http://rapidshare.com/files/186409325/A ... N.zip.html

I ran BIOS agent plus and this is what it told me:

Type: Award Modular BIOS v6.0
Identifier: 12/04/2002-SiS650-SAPPHIRE
Eval: ACPI BIOS Revision 1002
Date: 20021204

BIOS Vendor: Award Software, Inc.
BIOS Version: ACPI BIOS Revision 1002
BIOS ROM Size: 262144

UUID: 00000000000000000000000000000000
Manufacturer: Sony Corporation
Product: PCV-W20
Version: System Version
Serial: Serial Number
Base Manufacturer: ASUSTeK Computer INC.
Base Product: SAPPHIRE
Base Version: REV 1.xx
Base Serial: Serial Number
cp
BIOS Guru
Posts: 1914
Joined: Mon Oct 21, 2002 9:07 pm
Location: Germany

please make a backup of your current bios and upload the image (in an archive ofcourse) somewhere.
there's no way i can use those Sony/HP/Compaq/FujitsuSiemens installers. they simply won't unpack or start on my machine.
If you email me include [WIMSBIOS] in the subject.
cp
BIOS Guru
Posts: 1914
Joined: Mon Oct 21, 2002 9:07 pm
Location: Germany

oh, wait. i6comp makes it possible :) get the patched bios from our download site. please report back with the results.

oh...wait...the Sony PCV-W20 uses its own build in display, doesn't it? if you flash the patched bios the display will stay black and won't work anymore. please read the sticky message in this section.
If you email me include [WIMSBIOS] in the subject.
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