[Mesa-dev] [Bug 108659] Using Vulkan causes GPU hang on SI

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108659

            Bug ID: 108659
           Summary: Using Vulkan causes GPU hang on SI
           Product: Mesa
           Version: git
          Hardware: All
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Drivers/Vulkan/radeon
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: turo at alternativegames.net
        QA Contact: mesa-dev at lists.freedesktop.org

Created attachment 142367
  --> https://bugs.freedesktop.org/attachment.cgi?id=142367&action=edit
dmesg output

Running any Vulkan program results in GPU hang. Tested with vulkan-smoketest.
OpenGL seems to work.

GPU Pitcairn
Kernel 4.18.0-2-amd64 #1 SMP Debian 4.18.10-2 (2018-11-02) from Debian testing
LLVM 8 version 1:8~svn343154-1 from Debian archive

Bisected to:

9cab8ccd6cb5aa8a4748dd6d7fc15d9747624df6 is the first bad commit
commit 9cab8ccd6cb5aa8a4748dd6d7fc15d9747624df6
Author: Jan Vesely <jan.vesely at rutgers.edu>
Date:   Thu Nov 1 14:30:08 2018 -0400

    amd: Make vgpr-spilling depend on llvm version

    The option was removed in LLVM r345763

    Signed-off-by: Jan Vesely <jan.vesely at rutgers.edu>
    Reviewed-by: Marek Olšák <marek.olsak at amd.com>
    Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
    Tested-by: Dieter Nützel <Dieter at nuetzel-hh.de>

:040000 040000 714c7a610fea4409be1a0f77b4da9d2a9843c98a
3feec643d372230a87cfe74a22c05f5e7a60e0e1 M      src

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/mesa-dev/attachments/20181105/ef7e4c60/attachment.html>