Based on intel 82802ab/82802ac datasheet. There is Top Block Lock. TBL# pin disables writing of highest addressable block when it is low.<br><br>When #TBL pin was desoldered and connected to Vcc (Is it right way to put it high?) Flashing with flashrom was succesful. Verify was ok.
<br><br>It wasn't possible to write that chip with flashrom or uniflash before that.<br><br>There is also WP# pin to enable or disable writing other blocks.<br><br>Datasheet is <a href="http://download.intel.com/design/chipsets/datashts/29065804.pdf">