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SETI MB CUDA for Linux
pp:
Tried CUDA 2.2 with 185.18.14 and BOINC = computation error
Tried CUDA 2.2 with 180.60 and BOINC = doesn't use CUDA device despite being recognized
Did NOT try client standalone.
Me very tired now and back to CUDA 2.1 and 180.60 for now. I think I'll let other people to the experimenting for now. Thanks for your patience.
s52d:
Huh, once every few days all CUDA WUs error out (libraries etc).
http://setiweb.ssl.berkeley.edu/result.php?resultid=1262888457
boinc restart, and all is OK.
libraries:
-rwxr-xr-x 1 iztok users 252680 2009-01-16 23:30 /usr/lib64/libcudart.so.2.1*
-rwxr-xr-x 1 iztok users 252680 2009-01-16 23:30 /home/iztok/boinc/projects/setiathome.berkeley.edu/libcudart.so.2*
-rwxr-xr-x 1 iztok users 252680 2009-01-16 23:30 /home/iztok/boinc/libcudart.so.2*
-rwxr-xr-x 1 iztok users 254912 2009-02-05 00:39 /home/iztok/boinc/BOINC64/libcudart.so*
lrwxrwxrwx 1 iztok users 16 2009-06-04 11:30 /usr/lib64/libcudart.so.2 -> libcudart.so.2.1*
lrwxrwxrwx 1 iztok users 14 2009-06-04 11:30 /usr/lib64/libcudart.so -> libcudart.so.2*
-rwxr-xr-x 1 iztok users 1150912 2009-01-16 23:30 /usr/lib64/libcufft.so.2.1*
-rwxr-xr-x 1 iztok users 1150912 2009-01-16 23:30 /home/iztok/boinc/projects/setiathome.berkeley.edu/libcufft.so.2*
-rwxr-xr-x 1 iztok users 1150912 2009-01-16 23:30 /home/iztok/boinc/libcufft.so.2*
lrwxrwxrwx 1 iztok users 15 2009-06-04 11:30 /usr/lib64/libcufft.so.2 -> libcufft.so.2.1*
lrwxrwxrwx 1 iztok users 13 2009-06-04 11:30 /usr/lib64/libcufft.so -> libcufft.so.2*
-rw-r--r-- 1 iztok users 76 2009-06-14 14:42 /home/iztok/boinc/slots/0/libcufft.so.2
are those two to be replaced with 2.2?
Where to get them?
configuration here: slackware64, NVIDIA 185.18.14, latest boinc ...
BR
Iztok
sunu:
--- Quote from: s52d on 14 Jun 2009, 08:51:55 am ---Huh, once every few days all CUDA WUs error out (libraries etc).
http://setiweb.ssl.berkeley.edu/result.php?resultid=1262888457
boinc restart, and all is OK.
Iztok
--- End quote ---
I haven't seen or heard something like this before. Might be the client goes out of memory but can't fall back to cpu crunching and throws all these errors? Just a guess. Look at the computing preferences in your account page and make sure that "Leave applications in memory while suspended?" is set to no.
s52d:
Keep work in memory is set to no: first to be checked a while ago when I started hunting errors.
It was allways set to NO.
BR
Iztok
sunu:
Do you switch your wus back and forth between cpu and gpu? I catched these two wus:
http://setiweb.ssl.berkeley.edu/result.php?resultid=1260953059
http://setiweb.ssl.berkeley.edu/result.php?resultid=1260953058
In their stderr.txt they have messages from both AKv8 and cuda app. They are also both vlar.
Also I've read various bad things about 6.6.3x boinc versions. Maybe try a different boinc? I'm using 6.6.20.
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