<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [GLK-RVP]/[APL-Electro]HDA verb command response timedout; board to board variation with same S/W" href="https://bugs.freedesktop.org/show_bug.cgi?id=102937#c22">Comment # 22</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [GLK-RVP]/[APL-Electro]HDA verb command response timedout; board to board variation with same S/W" href="https://bugs.freedesktop.org/show_bug.cgi?id=102937">bug 102937</a> from <a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> Ville Syrjala</a> <pre>(In reply to Abhay Kumar from <a href="show_bug.cgi?id=102937#c21">comment #21</a>) > Hi, > > we had this <a href="https://patchwork.kernel.org/patch/10480401/">https://patchwork.kernel.org/patch/10480401/</a> which can solve > this issue with bumping cdclk while probing at bootup and once probing done > bump down cdclk. This will save power and also workaround audio architecture > issue. > > Problem with this approach is that it needs modeset and due to that at > bootup it flicker twice and also takes more time to comeup which is not > acceptable both in terms of time and user experience. > > we need to comeup with some solution where we can chagne cdclk without > modeset and also audio working with cdclk toggle. We cannot change cdclk without a modeset. That's just how the hw works.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>