FC 4 with AMD Athlon 64 X2 Dual Core Processor 3800+

[bscheckenbach at online.de]

Hello all,

may anyone can help me ?

I'm not able to boot with the SMP Kernel 2.6.11-1.1369_FC4smp of Fedora Core 4 on my System (AMD Athlon 64 X2 Dual Core Processor 3800+). The boot hungs at

- kernel: SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts

The single CPU kernel boots and finds both CPU's:
-Processor #0 15:11 APIC version 16
-ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
-Processor #1 15:11 APIC version 16
-WARNING: NR_CPUS limit of 1 reached. Processor ignored.

Any idea ? Any kernel parameter I need for SMP ?

Regards, Bernhard