<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <style type="text/css" style="display:none;"></style> </head> <body dir="ltr"> <div id="divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Helvetica,sans-serif;" dir="ltr"> <p style="margin-top:0;margin-bottom:0">Are there any displays attached to the secondary card with the mclks stuck high? If not, does attaching a display help?</p> <p style="margin-top:0;margin-bottom:0"><br> </p> <p style="margin-top:0;margin-bottom:0">Alex<br> </p> </div> <hr style="display:inline-block;width:98%" tabindex="-1"> <div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Tom St Denis <tom.stdenis@amd.com><br> <b>Sent:</b> Thursday, February 1, 2018 1:14:43 PM<br> <b>To:</b> amd-gfx mailing list<br> <b>Cc:</b> Zhu, Rex<br> <b>Subject:</b> MCLK defaults high on second card</font> <div> </div> </div> <div class="BodyFragment"><font size="2"><span style="font-size:11pt;"> <div class="PlainText">Hi,<br> <br> I have a setup with a CZ + Polaris10 and on the Polaris10 the SCLK idles <br> low and the MCLK stays in the 2nd state (1750MHz) but on my Workstation <br> which has a single 560 in it the card idles at 300MHz (with the stock <br> FC27 kernel).<br> <br> Is there an issue with non-primary cards idling properly?<br> <br> Doing<br> <br> echo 0 > /sys/devices/pci0000:00/0000:00:03.1/0000:21:00.0/pp_dpm_mclk<br> <br> Doesn't result in low clock rates either.<br> <br> Tom<br> _______________________________________________<br> amd-gfx mailing list<br> amd-gfx@lists.freedesktop.org<br> <a href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a><br> </div> </span></font></div> </body> </html>