Comment # 45
on bug 64201
from Aaron Watry
(In reply to comment #43) > I patched llvm with > > http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130812/184089. > html > > using > > patch -N -p1 -i p2.patch > > But still got lock-ups. > Any hints? :/ I just did a fresh install of Ubuntu 3.04 64bit on an Athlon 64 with a radeonsi 6850. I did a checkout of LLVM/clang master and applied only the following patch: http://llvm-reviews.chandlerc.com/file/data/lzktdebskepaizauyiqg/PHID-FILE-ke45wuyidarlnthfbtcg/D1449.diff Without that patch, libclc won't currently build for the radeonsi target. Along with that I checked out git copies of Mesa, drm, and libclc. I upgraded the kernel to 3.11 from the Ubuntu mainline ppa, but I didn't enable dpm (machine wouldn't boot with it enabled, and I was too busy to debug that). With this done and all of the aforementioned packages compiled and installed to /usr/local, I have been running 'bfgminer -v1 --benchmark' without a single lockup for 20 minutes now on a radeonsi 6850 that used to exhibit the same lock ups that we have been discussing, and which also seem to have been cured on the 5400 card I was esting on before.
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