<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">While I admire the cleverness of taking a dremel to the original NVRAM is too much like a bad visit to the dentist office for me. If there was a way cleanly resolve the issue (buy a compatible part, etc) I'd much prefer that (assuming a reasonable cost, say under $20).<div><br></div><div>I've got an Ultra 60 I want to bring back to life, I'm not sure of the NVRAM battery status, but I assume it's dead/needs replacement. Aside from turning on and watching the fans spin, it's not been powered up in 10 years...<br><br><div dir="ltr">Ken</div><div dir="ltr"><br><blockquote type="cite">On Nov 22, 2022, at 10:12, mazzinia@tin.it wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="Generator" content="Microsoft Word 15 (filtered medium)"><style>@font-face { font-family: "Cambria Math"; }
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</o:shapelayout></xml><![endif]--><div class="WordSection1"><p class="MsoNormal">Hello,<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">Why not doing like in this video <o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal"><a href="https://www.youtube.com/watch?v=6tV_DUPSzyE">https://www.youtube.com/watch?v=6tV_DUPSzyE</a><o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">aka tweaking the original nvram ?<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><div><div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in"><p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> rescue <rescue-bounces@sunhelp.org> <b>On Behalf Of </b>Rob Craig<br><b>Sent:</b> Tuesday, November 22, 2022 3:53 PM<br><b>To:</b> rescue@sunhelp.org<br><b>Subject:</b> Re: [rescue] Ultra 30<o:p></o:p></span></p></div></div><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">Did anyone every manage to get a Sun Ultra 30 working?<o:p></o:p></p><div><p class="MsoNormal"><br><br><o:p></o:p></p><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><div><p class="MsoNormal">On 13 Nov 2022, at 21:30, Rob Craig <<a href="mailto:hello@robcraig.com">hello@robcraig.com</a>> wrote:<o:p></o:p></p></div><p class="MsoNormal"><o:p> </o:p></p><div><div><p class="MsoNormal">Hi guys,<o:p></o:p></p><div><p class="MsoNormal"><o:p> </o:p></p></div><div><p class="MsoNormal">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? <o:p></o:p></p><div><p class="MsoNormal"><o:p> </o:p></p></div><div><div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">01 0 mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">80 1 mkp <o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">08 2 mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">0 3 mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">20 4 mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">c0 5 mkp <o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">ff 6 mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">ee 7 mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">0 8 mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">0 9 mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">0 a mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">0 b mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">c0 c mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">ff d mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">ee e mkp<o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif">0 f 0 do i idprom@ xor loop f mkp<o:p></o:p></span></p></div></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif"><o:p> </o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif"><IMG_9923.jpeg><o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica Neue",serif"><IMG_9924.jpeg><o:p></o:p></span></p></div></div></div></div></div></blockquote></div><p class="MsoNormal"><o:p> </o:p></p></div><span>_______________________________________________</span><br><span>rescue list - http://sunhelp.org/mailman/listinfo/rescue_sunhelp.org</span><br></div></blockquote></div></body></html>