-----Original Message----- From: Tom Callaway [mailto:tcallawa at redhat.com] Sent: Thursday, January 12, 2017 8:25 AM To: Weiner, Michael <weinerm at ccf.org>; r-sig-fedora at r-project.org Subject: Re: [R-sig-Fedora] rgl On 01/12/2017 08:01 AM, Weiner, Michael wrote:> I resolved this by reinstalling mesa-libGL (dnf reinstall libGL) seems /lib64/libGL.so.1.2.0 was missing off the disk.Any chance that you have the NVIDIA driver in play here? They monkey around with libGL. EXACTLY!!! I use the NVidia drivers from their site, and that is exactly what happened. I reinstalled mesa-libGL.x86_64 and that resolved the issue (though not sure if that broke anything else on the workstation that relies on the NVidia drivers) ================================== Please consider the environment before printing this e-mail Cleveland Clinic is ranked as one of the top hospitals in America by U.S.News & World Report (2015). Visit us online at http://www.clevelandclinic.org for a complete listing of our services, staff and locations. Confidentiality Note: This message is intended for use ...{{dropped:18}}
On 01/12/2017 08:26 AM, Weiner, Michael wrote:> EXACTLY!!! I use the NVidia drivers from their site, and that is exactly what happened. I reinstalled mesa-libGL.x86_64 and that resolved the issue (though not sure if that broke anything else on the workstation that relies on the NVidia drivers)NVIDIA has a fork of libGL that is optimized for their driver. You may wish to figure out how to replace the mesa-libGL libraries with their copy. If memory serves, they put their libGL library in a different directory (then remove the system copy). ~tom =Red Hat
-----Original Message----- From: Tom Callaway [mailto:tcallawa at redhat.com] Sent: Thursday, January 12, 2017 8:30 AM To: Weiner, Michael <weinerm at ccf.org>; r-sig-fedora at r-project.org Subject: Re: [R-sig-Fedora] rgl>NVIDIA has a fork of libGL that is optimized for their driver. You may wish to figure out how to replace the mesa-libGL libraries >with their copy. If memory serves, they put their libGL library in a different directory (then remove the system copy).Your memory serves you well, it does in fact do that very thing. I am looking into this as you suggest, because I have a feeling putting the mesa version back will have some consequences ================================== Please consider the environment before printing this e-mail Cleveland Clinic is ranked as one of the top hospitals in America by U.S.News & World Report (2015). Visit us online at http://www.clevelandclinic.org for a complete listing of our services, staff and locations. Confidentiality Note: This message is intended for use ...{{dropped:18}}