https://bugs.freedesktop.org/show_bug.cgi?id=99014
Bug ID: 99014
Summary: clover is broken in 12.0.4
Product: Mesa
Version: 12.0
Hardware: Other
OS: All
Status: NEW
Keywords: regression
Severity: normal
Priority: medium
Component: Other
Assignee: mesa-dev@lists.freedesktop.org
Reporter: i.gnatenko.br...@gmail.com
QA Contact: mesa-dev@lists.freedesktop.org
https://bugzilla.redhat.com/show_bug.cgi?id=1402259
clpeak when mesa 12.0.4 is installed:
Platform: Clover
Device: AMD OLAND (DRM 2.46.0 / 4.8.11-300.fc25.x86_64, LLVM 3.8.0)
Driver version : 12.0.4 (Linux x64)
Compute units : 5
Clock frequency : 680 MHz
Global memory bandwidth (GBPS)
float : radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
(messages repeated)
dmesg has garbage like this:
[ 1444.937817] [drm:si_vm_reg_valid.part.24 [radeon]] *ERROR* Invalid register
0x950c in CS
[ 1444.937818] 0xc0012800
[ 1444.937819] 0x80000000
[ 1444.937819] 0x80000000
[ 1444.937819] 0xc0026900
...
Expected results:
clpeak after downgrading to mesa 12.0.3:
Platform: Clover
Device: AMD OLAND (DRM 2.46.0 / 4.8.11-300.fc25.x86_64, LLVM 3.8.0)
Driver version : 12.0.3 (Linux x64)
Compute units : 5
Clock frequency : 680 MHz
Global memory bandwidth (GBPS)
float : 23.72
float2 : 24.14
...
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