use cuda:blocks=4 for the test case. its launching to many threads for just 1024 chains -> segfault. i will fix this when my current workdir gets commitable.
i already tried that, with the precompiled version. makes the same > error. > i am using ubuntu 9.04 64 bit. > > svn checkout is from today evening. > > Yes, chains are generated from the commandline with the commandstring > from cgi > > the devno=X seems not to work. > if i try that with 2 instances in different folders than the chain/s > is the half for each instance. > with one instance i have around 148/s with 2 instances on 2 different > cards i only get 70 in one instance and the second instance has to > rest... > > Sascha Krissler schrieb:Funny thing... With selfcompiled and with > precompiled version i get with the test data this result: make test ./ > c --algorithm A51 --condition rounds:rounds=32 --implementation > sharedmem --device cuda --roundfunc xor:condition=distinguished_point: > :bits=15:generator=lfsr::tablesize=32::advance=0 --work increment -- > consume print --logger verbose generate --chains 1024 --chainlength > 3072 > testdata Initialize implementation sharedmem... Run 512 > operations... ../tmto/device/cuda/host_side_methods.hpp(74)[void tmto: > :device::cuda::cudaSynchronize()]: cuda error: unspecified launch > failure make: *** [test] Fehler 1 with data from the cgi it seems to > work. do you mean that chains are generated with the command line > from the cgi? it looks like your compilation failed. are you on 32bit > or 64bit? if on 32bit, then you probably did not use HOST_FLAGS in > Makefile.local/Makefile (depending on your svn revision) try 'make > test' with a precompiled version and make sure you rename it to 'c' > in the same directory that you type 'make test' ______________________ > ________________________________ GRATIS für alle WEB.DE-Nutzer: Die > maxdome Movie-FLAT! Jetzt freischalten unter http://movieflat.web.de__ > _____________________________________________ A51 mailing listA51@ > lists.reflextor.comhttp://lists.lists.reflextor.com/cgi-bin/mailman/ > listinfo/a51 > > ______________________________________________________ GRATIS für alle WEB.DE-Nutzer: Die maxdome Movie-FLAT! Jetzt freischalten unter http://movieflat.web.de _______________________________________________ A51 mailing list [email protected] http://lists.lists.reflextor.com/cgi-bin/mailman/listinfo/a51
