Ok, I uninstalled the previous version. Then downloaded the pre-release version. Unpacked it, configure, make, make install....
When running MPICC I get this: mpiCC: error while loading shared libraries: libopen-pal.so.0: cannot open shared object file: No such file or directory $whereis libopen-pal libopen-pal: /usr/local/lib/libopen-pal.so /usr/local/lib/libopen-pal.la So the library exists. How can I make mpiCC know it's location? Thanks! Giovani Giovani Faccin <giovanifac...@yahoo.com.br> escreveu: Yep, setting the card manually did not solve it. I'm compiling the pre-release version now. Let's see if it works. Giovani Giovani Faccin <giovanifac...@yahoo.com.br> escreveu: Hi Mark Compiler and flags: sys-devel/gcc-4.1.2 USE="doc* fortran gtk mudflap nls (-altivec) -bootstrap -build -d -gcj (-hardened) -ip28 -ip32r10k -libffi% (-multilib) -multislot (-n32) (-n64) -nocxx -objc -objc++ -objc-gc -test -vanilla" Network stuff: sonja gfaccin # ifconfig lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:33166 errors:0 dropped:0 overruns:0 frame:0 TX packets:33166 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:9846970 (9.3 Mb) TX bytes:9846970 (9.3 Mb) wlan0 Link encap:Ethernet HWaddr 00:1C:BF:24:24:91 inet addr:192.168.1.50 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::21c:bfff:fe24:2491/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:5944 errors:0 dropped:0 overruns:0 frame:0 TX packets:6343 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:3058968 (2.9 Mb) TX bytes:1713598 (1.6 Mb) wmaster0 Link encap:UNSPEC HWaddr 00-1C-BF-24-24-91-60-00-00-00-00-00-00-00-00 -00 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) I have 2 cards in my laptop, one is an ethernet one that's not enabled (no kernel modules loaded). The other one is the wireless card, which is enabled. Those 2 interfaces appear because the driver creates them. The real one is wlan0. I'll try to find in the faq where is this flag to specify the card, just in case MPI might be trying to use wmaster0. Let's see if it works. Thanks! Giovani Mark Kosmowski <mark.kosmow...@gmail.com> escreveu: Giovani: Which compiler are you using? Also, you didn't mention this, but does "mpirun hostname" give the expected response? I (also new) had a hang similar to what you are describing due to ompi getting confused as to which of two network interfaces to use - "mpirun hostname" would hang when started on certain nodes. This problem was resolved by telling ompi which network interface to use (I forget the option needed to do this off the top of my head, but it is in the FAQ somewhere). Good luck, Mark _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users --------------------------------- Abra sua conta no Yahoo! Mail, o único sem limite de espaço para armazenamento! _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users --------------------------------- Abra sua conta no Yahoo! Mail, o único sem limite de espaço para armazenamento! _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users --------------------------------- Abra sua conta no Yahoo! Mail, o único sem limite de espaço para armazenamento!