On Dec 11, 2007 4:36 PM, Michael Lotz <mmlr@xxxxxxxx> wrote: > What I'd like to ask from everyone with the corresponding hardware is > to test out whether or not the SMP setup is now (or still) detected > correctly using ACPI tables and whether or not booting works and to > what extent. Best enable on-screen debug output in the boot menu to see > if the kernel starts up (if you get a "bootscript started" message this > is right before the desktop should appear). Note that MP setups include > multiple processors, multiple cores or hyper-threading if present and > enabled. It is therefore possible that if you have a P4 with hyper- > threading enabled that Haiku detects this as two CPUs now. Also if > anyone has known issues he can point me to to test / investigate them > that would be helpful. For reference, at least on my single CPU Athlon64/Nforce4 combo, it correctly finds the Nvidia RSDT, IO APIC and processor via ACPI, no boot issues or other problems seen. Rene