Messages in this thread | | | Date | Wed, 15 Sep 2010 13:20:00 -0600 | From | Tim Gardner <> | Subject | Re: MCP limit log messages, 2.6.36-rc4 |
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On 09/15/2010 11:47 AM, Tim Gardner wrote: > I've been getting regular MCP limit log messages on a Dell Studio 1458 > (i5 CPU) with an A02 BIOS. With the attached debug hack it prints the > following values: > > [ 33.605098] intel ips 0000:00:1f.6: MCP limit exceeded: Avg power > 30123, limit 1023 > [ 38.597998] intel ips 0000:00:1f.6: MCP limit exceeded: Avg power > 21697, limit 1023 > [ 43.590917] intel ips 0000:00:1f.6: MCP limit exceeded: Avg power > 15390, limit 1023 > [ 48.583821] intel ips 0000:00:1f.6: MCP limit exceeded: Avg power > 43370, limit 1023 > [ 53.576740] intel ips 0000:00:1f.6: MCP limit exceeded: Avg power > 64728, limit 1023 > > This is an idle machine which starts printing these messages about 30 > seconds after boot. Any thoughts? > > rtg
More clues:
[ 13.426064] intel ips 0000:00:1f.6: Warning: CPU TDP doesn't match expected value (found 25, expected 35) [ 13.426086] intel ips 0000:00:1f.6: PCI INT C -> GSI 18 (level, low) -> IRQ 18 [ 13.426933] intel ips 0000:00:1f.6: IPS driver initialized, MCP temp limit 95
-- Tim Gardner tim.gardner@canonical.com
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