| Priority | medium |
|---|---|
| Bug ID | 64201 |
| Assignee | dri-devel@lists.freedesktop.org |
| Summary | OpenCL usage result segmentation fault on r600g with HD6850. |
| Severity | normal |
| Classification | Unclassified |
| OS | other |
| Reporter | spamjunkeater@gmail.com |
| Hardware | x86-64 (AMD64) |
| Status | NEW |
| Version | git |
| Component | Drivers/Gallium/r600 |
| Product | Mesa |
I am using OpenSUSE 12.3 x86_64 with 3.9 Kernel and ATI 6850HD GPU.
I just experiment OpenCL but I cannot make it with open source tools.
compiled llvm, clang with : ./configure --libdir=/usr/lib64 --prefix=/usr
--enable-{optimized,pic,shared} --disable-{assertions,docs,timestamps}
--enable-targets="x86_64" --enable-experimental-targets="R600"
(for llvm compilation, used http://llvm.org/docs/GettingStarted.html)
And after, compiled mesa-trunk with ./configure --with-gallium-drivers=r600
--prefix=/usr --libdir=/usr/lib64 --enable-{vdpau,texture-float}
--with-dri-drivers="" --enable-{gallium-llvm,r600-llvm-compiler,opencl}
--enable-glx-tls --enable-shared-{glapi,dricore}
but every utility that I tried, gives a segmentation error to me :-/
[ 3453.462803] python[7401]: segfault at 60 ip 00007f55c16292c0 sp
00007fff191b9138 error 4 in pipe_r600.so[7f55c14c0000+299000]
[ 3465.707476] pyrit[7529]: segfault at 0 ip 00007f53614fb7cb sp
00007f535f2bc5c0 error 6 in libLLVM-3.3svn.so[7f5360eb1000+1004000]
[ 3674.192257] cgminer[8773]: segfault at 20 ip 00007f2b65088710 sp
00007fffc1f24908 error 4 in libLLVM-3.3svn.so[7f2b648af000+1004000]
Most detailed report from pyrit, by using it with benchmark argument;
> pyrit benchmark
Pyrit 0.4.1-dev (svn r308) (C) 2008-2011 Lukas Lueg http://pyrit.googlecode.com
This code is distributed under the GNU General Public License v3+
Calibrating... 0x7faf109a72e0: i32 = GlobalAddress<i32 (i32, i32, i32)*
@llvm.AMDGPU.bit.extract.u32.> 0
Undefined function
UNREACHABLE executed at
/run/media/death/OldRoot/temp/llvm/lib/Target/R600/AMDGPUISelLowering.h:56!
Stack dump:
0. Running pass 'Function Pass Manager' on module 'radeon'.
1. Running pass 'AMDGPU DAG->DAG Pattern Instruction Selection' on function
'@sha1_process'
Aborted
Regards,
Erdem
You are receiving this mail because:
- You are the assignee for the bug.
_______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
