[Bug 91880] Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91880

            Bug ID: 91880
           Summary: Radeonsi on Grenada cards (r9 390) exceptionally
                    unstable and poorly performing
           Product: Mesa
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: minor
          Priority: medium
         Component: Drivers/Gallium/radeonsi
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: luutifa at gmail.com
        QA Contact: dri-devel at lists.freedesktop.org

I have an r9 390, and I had to disable DPM (on Linux 4.2) to get a stable
destop. The performance is less than half of r9 290 (which is almost the same
GPU) on the same driver.

How is Grenada support planned and can I get an estimate of it's arrival?

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