<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi guys,<div class=""><br class=""></div><div class="">My Sun Ultra 30 NVRAM battery is dead and I purchased a M48T58Y-70PC1 from Mouser. I’ve tried reprogramming and it seems to accept the commands no issues but when I restart the machine I get “Incorrect configuration checksum. Solaria 7 then freezes when I boot to disk. I’ve tried the original NVRAM with these commands and it works fine. System boots no issues. Any ideas? <br class=""><div class=""><br class=""></div><div class=""><div class=""><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">01 0 mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">80 1 mkp </div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">08 2 mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">0 3 mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">20 4 mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">c0 5 mkp </div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">ff 6 mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">ee 7 mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">0 8 mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">0 9 mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">0 a mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">0 b mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">c0 c mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">ff d mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">ee e mkp</div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";">0 f 0 do i idprom@ xor loop f mkp</div></div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";"><br class=""></div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";"><img apple-inline="yes" id="AE62509A-7E78-4B41-AA3E-88C77691B09A" class="" src="cid:543ACB17-9816-44C7-8254-4A9DAD21281E"></div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";"><img apple-inline="yes" id="764345A4-A106-4869-A248-653648281B07" class="" src="cid:50CD23FF-3F91-417B-B9CB-DEFC96DAFEB8"></div></div></div></body></html>