Some comment on why bug is marked as invalid:
This appeared to be "hardware" issue. Ubuntu/Steam runs as guest inside KVM.
AMD Tahiti GPU used via vfio pci pass-through as secondary GPU with open-source
radeon driver. Standard KVM VGA video adapter used as primary.
EFI is not used in guest.
** Changed in: linux-hwe (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1671465
Title:
Some Steam games have rendering issues with kernel update
To manage
Public bug reported:
Updating kernel from linux-image-4.8.0-39-generic (4.8.0-39.42~16.04.1)
to linux-image-4.8.0-41-generic (4.8.0-41.44~16.04.1) breaks OpenGL
rendering/textures with radeon driver. Some textures are getting
corrupted or zeroed/transparent.
1)
Description:Ubuntu 16.04.2
