https://bugs.freedesktop.org/show_bug.cgi?id=39119
Summary: setting SQ_LDS_RESOURCE_MGMT register to zero in other applications muddles up font rendering permanently Product: DRI Version: XOrg 6.7.0 Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: adam.rak@streamnovation.com
Created an attachment (id=48938) --> (https://bugs.freedesktop.org/attachment.cgi?id=48938) a screenshot of how the fonts look after
setting SQ_LDS_RESOURCE_MGMT register to zero in other applications muddles up font rendering permanently, so permanently that not even X reset, or GPU softreset helped the issue after it happaned.
In order to do GPGPU thing, I need to set this register, so this bug pretty much kills any chance that I do GPGPU and X on the same GPU.