New subject: [Bug 39119] setting SQ_LDS_RESOURCE_MGMT register to zero in other applications muddles up font rendering permanently

10 Jul 2011


      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.
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[Bug 39119] New: setting SQ_LDS_RESOURCE_MGMT register to zero in other applications muddles up font rendering permanently