same problem here (intel core 2 duo) - full dmesg output attached, interestingly including:
[ 0.000000] Processor #1 6:15 APIC version 20 [ 0.000000] WARNING: NR_CPUS limit of 1 reached. Processor ignored. uname -sar Linux my-laptop 2.6.22-11-386 #1 Mon Sep 17 03:17:38 GMT 2007 i686 GNU/Linux ** Attachment added: "dmesg output" http://launchpadlibrarian.net/9417416/dm -- Only one CPU core recognized in Gutsy after updates https://bugs.launchpad.net/bugs/141082 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs