Messages in this thread | | | From | Bill Davidsen <> | Subject | Re: 2.6.0 and hyperthreading | Date | Sat, 03 Jan 2004 13:45:52 -0500 |
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Lukas Hejtmanek wrote: > Hello, > > is it possible to use Hyperthreading on the processor that supports > hypperthreading but motherboard has no idea about SMP? > > I have in dmesg: > 238MB LOWMEM available. > found SMP MP-table at 000f63f0 > hm, page 000f6000 reserved twice. > hm, page 000f7000 reserved twice. > hm, page 0009f000 reserved twice. > hm, page 000a0000 reserved twice. > On node 0 totalpages: 61152 > DMA zone: 4096 pages, LIFO batch:1 > Normal zone: 57056 pages, LIFO batch:13 > HighMem zone: 0 pages, LIFO batch:1 > DMI present. > ACPI: RSDP (v000 PTLTD ) @ 0x000f6420 > ACPI: RSDT (v001 PTLTD Montara 0x06040000 LTP 0x00000000) @ 0x0eee5e05 > ACPI: FADT (v001 Acer Yuhina 0x06040000 PTL 0x00000001) @ 0x0eeeaed2 > ACPI: BOOT (v001 PTLTD $SBFTBL$ 0x06040000 LTP 0x00000001) @ 0x0eeeafd8 > ACPI: DSDT (v001 ANNI Yuhina 0x06040000 MSFT 0x0100000e) @ 0x00000000 > Intel MultiProcessor Specification v1.4 > Virtual Wire compatibility mode. > SMP mptable: bad signature [0x0]! > BIOS bug, MP table errors detected!... > ... disabling SMP support. (tell your hw vendor)
You *may* be able to change from MPS 1.4 to 1.1 in the BIOS. Hard to believe that a m/b which knows about HT doesn't know about SMP, but it certainly could be buggy.
-- bill davidsen <davidsen@tmr.com> CTO TMR Associates, Inc Doing interesting things with small computers since 1979 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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