Messages in this thread | | | Date | Tue, 09 Mar 2004 22:35:51 +0100 | From | "Prakash K. Cheemplavam" <> | Subject | ACPI PM Timer vs. C1 halt issue |
| |
Hi,
I found out what causes higher idle temps when using mm-sources and 2.6.4-rc vanilla sources: If I use PM Timer as timesource, it seems the C1 halt isn't properly called, at least CPU disconnect doesn't seem to work, thus leaving my CPU as hot as without disconnect.
using tsc timesource: idle temps of about 45-47°C using pm timer: 52-53°C idle temps
Is this a bug or a feature?
I have nforce2 hardware. Tell me if you need anything else.
Prakash - 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/
| |