<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Are you sure about the contents you are programming? It looks a lot like the ultra 2 contents from this page:<div><br></div><div><div style="display: block;" class=""><div style="-webkit-user-select: all; -webkit-user-drag: element; display: inline-block;" class="apple-rich-link" draggable="true" role="link" data-url="http://pixelbanane.de/yafu/2448713973/virtualweisslacker_%20Reviving%20a%20dead%20M48T59Y-70PC1%20NVRAM%20on%20a%20SUN%20Ultra%202%20%28Sun-4u%29.pdf"><a style="border-radius:10px;font-family:-apple-system, Helvetica, Arial, sans-serif;display:block;-webkit-user-select:none;width:228px;user-select:none;-webkit-user-modify:read-only;user-modify:read-only;overflow:hidden;text-decoration:none;" class="lp-rich-link" rel="nofollow" href="http://pixelbanane.de/yafu/2448713973/virtualweisslacker_%20Reviving%20a%20dead%20M48T59Y-70PC1%20NVRAM%20on%20a%20SUN%20Ultra%202%20%28Sun-4u%29.pdf" dir="ltr" role="button" draggable="false" width="228"><table style="table-layout:fixed;border-collapse:collapse;width:228px;background-color:#E9E9EB;font-family:-apple-system, Helvetica, Arial, sans-serif;" class="lp-rich-link-emailBaseTable" cellpadding="0" cellspacing="0" border="0" width="228"><tbody><tr><td vertical-align="center" align="center"><img style="width:228px;filter:brightness(0.97);height:322px;" width="228" height="322" draggable="false" class="lp-rich-link-mediaImage" alt="preview.png" src="cid:E3643E43-D814-4181-B625-8EFC69E0C17E"></td></tr><tr><td vertical-align="center"><table bgcolor="#E9E9EB" cellpadding="0" cellspacing="0" width="228" style="font-family:-apple-system, Helvetica, Arial, sans-serif;table-layout:fixed;background-color:rgba(233, 233, 235, 1);" class="lp-rich-link-captionBar"><tbody><tr><td style="padding:8px 0px 8px 0px;" class="lp-rich-link-captionBar-textStackItem"><div style="max-width:100%;margin:0px 16px 0px 16px;overflow:hidden;" class="lp-rich-link-captionBar-textStack"><div style="word-wrap:break-word;font-weight:500;font-size:12px;overflow:hidden;text-overflow:ellipsis;text-align:left;" class="lp-rich-link-captionBar-textStack-topCaption-leading"><a rel="nofollow" href="http://pixelbanane.de/yafu/2448713973/virtualweisslacker_%20Reviving%20a%20dead%20M48T59Y-70PC1%20NVRAM%20on%20a%20SUN%20Ultra%202%20%28Sun-4u%29.pdf" style="text-decoration: none" draggable="false"><font color="#000000" style="color: rgba(0, 0, 0, 1);">virtualweisslacker_ Reviving a dead M48T59Y-70PC1 NVRAM on a SUN Ultra 2 (Sun-4u)</font></a></div><div style="word-wrap:break-word;font-weight:400;font-size:11px;overflow:hidden;text-overflow:ellipsis;text-align:left;" class="lp-rich-link-captionBar-textStack-bottomCaption-leading"><a rel="nofollow" href="http://pixelbanane.de/yafu/2448713973/virtualweisslacker_%20Reviving%20a%20dead%20M48T59Y-70PC1%20NVRAM%20on%20a%20SUN%20Ultra%202%20%28Sun-4u%29.pdf" style="text-decoration: none" draggable="false"><font color="#A2A2A9" style="color: rgba(60, 60, 67, 0.6);">PDF Document · 127 KB</font></a></div></div></td></tr></tbody></table></td></tr></tbody></table></a></div></div><div><br></div>So your U30 may be booting up, thinking it's an Ultra 2, and not being happy.</div><div><br></div><div>The link leads me to believe the second byte is system type, and '80' is for Ultra 2.</div><div><br></div><div>Towards the bottom of this page is a description of the bytes in the IDPROM, unfortunately it stops around the Ultra 1 era.</div><div><br></div><div>Does anyone have a properly booting U60 and could find out the proper machine ID value?<br><br><div dir="ltr">Ken</div><div dir="ltr"><br><blockquote type="cite">On Nov 22, 2022, at 09:53, Rob Craig <hello@robcraig.com> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><meta http-equiv="Content-Type" content="text/html; charset=utf-8">Did anyone every manage to get a Sun Ultra 30 working?<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 13 Nov 2022, at 21:30, Rob Craig <<a href="mailto:hello@robcraig.com" class="">hello@robcraig.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" class=""><div 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";"><span id="cid:543ACB17-9816-44C7-8254-4A9DAD21281E"><IMG_9923.jpeg></span></div><div class="" style="margin: 0px; font-stretch: normal; font-size: 13px; line-height: normal; font-family: "Helvetica Neue";"><span id="cid:50CD23FF-3F91-417B-B9CB-DEFC96DAFEB8"><IMG_9924.jpeg></span></div></div></div></div></div></blockquote></div><br class=""><span>_______________________________________________</span><br><span>rescue list - http://sunhelp.org/mailman/listinfo/rescue_sunhelp.org</span><br></div></blockquote></div></body></html>