<div dir="ltr">Hello Juan, I recommend using Nvidia Prime setup instead of bumblebee, in my experience it is much less error prone.<br></div><br><div class="gmail_quote"><div dir="ltr">On Sun, Dec 9, 2018 at 8:42 AM Juan Fumero <<a href="mailto:jjfumero@gmail.com">jjfumero@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Hi all, <br></div><div> I recently updated from CentOS 7.5 to CentOS 7.6, and, when I reboot all gnome Windows become black when I open them. I also did a fresh install and I get the same problem, only after installing the NVIDIA drivers and Bumblebee. <br></div><div><br></div><div>I have a laptop DELL XPS 15 with an NVIDIA GTX 1050M. I did not have any of these problems with CentOS 7.5 or Centos 7.4. It also happens with a fresh install (CentOS 7.6) after installing the nvidia drivers and optirun. <br></div><div><br></div><div>I am following the documentation here [1, 2] to install the GPU drivers and then the bumblebee and primus. </div><div>[1] <a href="http://elrepo.org/tiki/tiki-index.php" target="_blank">http://elrepo.org/tiki/tiki-index.php</a> </div><div>[2] <a href="https://elrepo.org/tiki/bumblebee" target="_blank">https://elrepo.org/tiki/bumblebee</a> </div><div><br></div><div>As I mentioned, these instructions worked really well for CentOS 7.4 and CenOS 7.5 but now I cannot see any window in Gnome (the content of each windows is all black). If I install KDE, everything works fine. Please, any pointers will be appreciated. Is this bug? Any ideas of how I can continue using Gnome without these problems? <br></div><div><br></div><div>I suppose I could install CentOS 7.5, but I do not know how to prevent updates of CentOS 7.6. <br></div><div><br></div><div>Thanks, <br></div><div>Juan<br></div></div></div></div>
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