Same problem here on an eee 901 with an intel atom dual core cpu Found this bug report via this forum which includes relevant information http://ubuntuforums.org/showthread.php?t=1211180&highlight=core
same exact results except I'm using an intel cpu. works fine in 9.04 cat /proc/cpuinfo returns cores: 1 when it should see two. uname -a Linux swankeee 2.6.31-3-generic #19-Ubuntu SMP Tue Jul 14 16:04:41 UTC 2009 i686 GNU/Linux -- Only seeing 1 of two cores 64 bit Karmic on ECS A740GM-M with Athlon64 X2 4200 https://bugs.launchpad.net/bugs/401374 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs