Bug#844382: libdrm-amdgpu1: OpenCL Producer/Reader Invalid Record

[Marc Jeffrey Driftmeyer <mjd@reanimality.com>]

Package: libdrm-amdgpu1
Version: 2.4.71-1
Severity: normal

Dear Maintainer,

Testing Blender OpenCL with the RX 480 8GB and checking the status of it via clinfo revealed the following error in building libdrm-amdgpu1

=== CL_PROGRAM_BUILD_LOG ===
Invalid record (Producer: 'LLVM3.9.0' Reader: 'LLVM 3.8.1')  Preferred work group size multiple              Invalid record (Producer: 'LLVM3.9.0' Reader: 'LLVM 3.8.1')
  Preferred / native vector sizes                 

This imbalance prevents using the GPU with its GPGPU capabilities. Rebuild against LLVM 3.9.0 for both Producer/Reader and it will be resolved.

I haven't checked if this is an upstream error and fixed in libdrm 2.8 but I hope this is rectifiable.

Sincerely,

Marc J. Driftmeyer


-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.8.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages libdrm-amdgpu1 depends on:
ii  libc6    2.24-5
ii  libdrm2  2.4.71-1

libdrm-amdgpu1 recommends no packages.

libdrm-amdgpu1 suggests no packages.

-- no debconf information