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Created attachment 1139085 [details] intel driver: pymol ray tracing demo screenshot Filed from caserun https://tcms.engineering.redhat.com/run/273669 Version-Release number of selected component (if applicable): RHEL-6.8-20160215.n.0 xorg-x11-drv-intel-2.99.917-0.2.20151111.el6.x86_64 Setup: 1. Ensure the 'nomodeset' kernel parameter is not set in your bootloader configuration 2. Ensure the file /etc/X11/xorg.conf does not exist, or is a valid file that uses the valid driver 3. Ensure that glxinfo | grep 'OpenGL renderer' does not return OpenGL renderer string: Software Rasterizer 4. Install the pymol package with the command yum install pymol 5. Launch pymol from a terminal Note: You may need to install some additional packages serach https:// brewweb.devel.redhat.com and http://koji.fedoraproject.org (there is a lot of packages also for RHEL6). Steps to Reproduce: 1. Go to Wizard => Demo => Representations. There should be a list of demos on the right side of the Pymol viewer window 2. Click on Ray Tracing demo. Interact: 1. Use the mouse wheel to increase or decrease complexity 2. left-click+mouse to rotate 3. middle-click+mouse to move around 4. and right-click+mouse to zoom in/out Actual results: In most positions of rotation there aren't reflections on molecules. Expected results: In second attachment is screenshot from same demo, but with different graphics card using ati driver. There are reflections on molecules in every position of rotation. Graphics card: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16]
Created attachment 1139086 [details] ati driver: pymol ray tracing demo screenshot See reflections on molecules, which aren't on first screenshot.
Red Hat Enterprise Linux 6 is in the Production 3 Phase. During the Production 3 Phase, Critical impact Security Advisories (RHSAs) and selected Urgent Priority Bug Fix Advisories (RHBAs) may be released as they become available. The official life cycle policy can be reviewed here: http://redhat.com/rhel/lifecycle This issue does not meet the inclusion criteria for the Production 3 Phase and will be marked as CLOSED/WONTFIX. If this remains a critical requirement, please contact Red Hat Customer Support to request a re-evaluation of the issue, citing a clear business justification. Note that a strong business justification will be required for re-evaluation. Red Hat Customer Support can be contacted via the Red Hat Customer Portal at the following URL: https://access.redhat.com/