Open MPI wrote:
#2043: sm BTL hang with GCC 4.4.x
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Reporter: eugene | Owner:
Type: defect | Status: new
Priority: major | Milestone: Open MPI 1.4
Version: 1.3 branch | Keywords:
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Comment(by eugene):
Another thread has been attributed to this problem:
http://www.open-mpi.org/community/lists/users/2010/01/11674.php [[BR]]
''Dual quad core Opteron hangs on Bcast.''
In this case, repeated broadcasts are hanging with Fedora FC11.
Looks like we're getting the trac 2043 hang with FC11. The problem
appears to be widespread. Is there anything we should do to fix this
particular distribution? Talk to the Fedora people?