Difference between revisions of "FAQ"

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m (Fix uniflash address)
(→‎Out of mainboard BIOS (re)flash: More info, point to Paraflasher and flashrom)
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==== Out of mainboard BIOS (re)flash ====
==== Out of mainboard BIOS (re)flash ====


If the BIOS chip is socketed, it can be removed and flashed in a rom/flash burner and quickly re-installed. Some of these burners cost $700 and more plus they complete a flash in 30 seconds (like the [http://www.conitec.net/english/galep5.php Conitec Galep V]), but if you are willing to wait 5 minutes for a flash and manually set DIP switches, The Enhanced Willem Universal Programmer will do the job for only $40-60 USD.  There are several models of the Willem Programmer, each supporting many chips, but not all, so be sure to get one that supports your BIOS chip. If your chip is PLCC, you will also need a PLCC chip extractor/puller or just thread nylon string under the PLCC chip from corner to corner and yank up it straight up.
If the BIOS chip is socketed, it can be removed and flashed in a rom/flash burner and quickly re-installed.
 
You have the option of using the [http://www.flashrom.org/Supported_hardware external programmers supported by flashrom] or some other external programmer which comes with its own software. Depending on the flash chip type, various options exist. For older parallel flash chips, some of these burners cost $700 and more plus they complete a flash in 30 seconds (like the [http://www.conitec.net/english/galep5.php Conitec Galep V]), but if you are willing to wait 5 minutes for a flash and manually set DIP switches, the Enhanced Willem Universal Programmer will do the job for only $40-60 USD.  There are several models of the Willem Programmer, each supporting many chips, but not all, so be sure to get one that supports your BIOS chip. You could also use the [[Paraflasher]] which is a really low-cost programmer with parts sold for $20 or less. The [[flashrom]] wiki has a list of hardware you can use for programming.
 
If your chip is PLCC, you will also need the push pin trick or a PLCC chip extractor/puller or just thread nylon string under the PLCC chip from corner to corner and yank up it straight up. Read more about chip extraction in the [[Developer_Manual/Tools#Chip_removal_tools|developer manual]].


==== Inside mainboard BIOS (re)flash ====
==== Inside mainboard BIOS (re)flash ====

Revision as of 08:07, 20 May 2010