Re: 2.6.21.5-rt17 on lenovo t61, some BUG's (lukewarm IQ?)

From: Ingo Molnar
Date: Sat Jun 30 2007 - 15:24:25 EST



* Fernando Lopez-Lezcano <nando@xxxxxxxxxxxxxxxxxx> wrote:

> Hi Ingo, this is happening in a brand new laptop, a Lenovo t61 with a
> 7700 processor and the Santa Rosa chipset.
>
> Lukewarm IQ detected in hotplug locking
> BUG: at kernel/cpu.c:44 lock_cpu_hotplug()

hm, that's an upstream kernel message. Cpu-hotplug locking is ... a bit
messy still. Does it otherwise work? (it should only affect sw-suspend
on SMP)

> [BTW, I tried to unsuccessfully boot rt18 today in one of my CCRMA
> machines but the boot hung when trying to start the acpi daemon - this
> was on FC6, I'll try to find out more tomorrow. We are seeing some
> hungs with rt17 that I have not tried to diagnose yet]

do you still see this?

Ingo
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