<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>After some time trying with drmModeAddFB2WithModifiers() I still can't display dmabufs on my screen, the error code is the same.</div><div><br data-mce-bogus="1"></div><div>I double checked arguments to no avail and tried displaying dumb buffers created with drmIoctl and have no problem doing so.</div><div>Maybe is there something I missed ? Shouldn't I be able to create the framebuffers without specifying a fourcc code ? </div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><b>De: </b>"Zhang, Tina" <tina.zhang@intel.com><br><b>À: </b>"Charles Frey" <cfrey@elv.telecom-lille.fr>, intel-gvt-dev@lists.freedesktop.org<br><b>Envoyé: </b>Jeudi 10 Mai 2018 05:18:19<br><b>Objet: </b>RE: Dma-buf local display<br></div><div><br></div><div data-marker="__QUOTED_TEXT__"><div class="WordSection1"><p class="MsoNormal"><span style="font-size: 11.0pt; font-family: 'Calibri',sans-serif; color: #1f497d;" data-mce-style="font-size: 11.0pt; font-family: 'Calibri',sans-serif; color: #1f497d;">You need to use “drmModeAddFB2WithModifiers()” instead of “drmModeAddFB()” in case your framebuffer needs to use fourcc codes as pixel format specifiers.</span></p><p class="MsoNormal"><span style="font-size: 11.0pt; font-family: 'Calibri',sans-serif; color: #1f497d;" data-mce-style="font-size: 11.0pt; font-family: 'Calibri',sans-serif; color: #1f497d;">Thanks.</span></p><p class="MsoNormal"><span style="font-size: 11.0pt; font-family: 'Calibri',sans-serif; color: #1f497d;" data-mce-style="font-size: 11.0pt; font-family: 'Calibri',sans-serif; color: #1f497d;"> </span></p><p class="MsoNormal"><span style="font-size: 11.0pt; font-family: 'Calibri',sans-serif; color: #1f497d;" data-mce-style="font-size: 11.0pt; font-family: 'Calibri',sans-serif; color: #1f497d;">BR,</span></p><p class="MsoNormal"><span style="font-size: 11.0pt; font-family: 'Calibri',sans-serif; color: #1f497d;" data-mce-style="font-size: 11.0pt; font-family: 'Calibri',sans-serif; color: #1f497d;">Tina</span></p><p class="MsoNormal"><span style="font-size: 11.0pt; font-family: 'Calibri',sans-serif; color: #1f497d;" data-mce-style="font-size: 11.0pt; font-family: 'Calibri',sans-serif; color: #1f497d;"> </span></p></div></div></div></body></html>