On Tuesday 03 February 2009, Paolo Supino wrote: > Hi > > I've installed CentOS 5.2 (i386) in a computer with a DG33BU motherboard > ... When I installed it it crashed because of ACPI issues. Searching Google > I found that I need to turn ACPI off in order to successfully install > CentOS, which I did. > After a while I noticed that because of ACPI is off the Linux kernel > finds, initializes and uses only 1 CPU core in the Q6600 quad core CPU that > is installed in this computer :-( > How can I force it to find, initialize and use all the 4 cores in the > computer even if ACPI is off? Try to leave ACPI on and boot with "pci=nommconf" instead. This works on my DG33 (mine is a TL not a BU though). /Peter
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