Re: powerd and nvidia drivers not playing nicely together (Was: Re: Systems running hot?)

From: Doug Barton <dougb_at_FreeBSD.org>
Date: Mon, 21 Dec 2009 19:18:57 -0800
b. f. wrote:
> On 12/21/09, Doug Barton <dougb_at_freebsd.org> wrote:
>> b. f. wrote:
>>>> no X! So I think to myself, what else did I change last night.... oh
> 
>>> acpi_perf? acpi_throttle? acpi_thermal? acpi_video?
>> I haven't done anything special with the acpi stuff. The only thing
>> that looks relevant from dmesg is: acpi_tz0: <Thermal Zone> on acpi0
>>
> 
> Yes, but which components show up in 'sysctl -a | grep -ie acpi' ?

It's a long list, but here you go:
http://people.freebsd.org/~dougb/acpi-grep.txt

>>> Which nvidia driver?
>> The latest.
> 
> Which video card?

nvidia0: <GeForce Go 7300>

> Is your card using agp(4)?

No.

>>> If you compile your kernel with options
>>> ACPI_DEBUG, and enable acpi debugging messages, do you see any
>>> errors/problems?
>> I can do the former easily enough, I assume to enable them I set
>> debug.acpi.disabled=0 in loader.conf?
>>
> No, that's for selectively disabling some parts of ACPI, as described
> in acpi(4).  For starters, try:
> 
> debug.acpi.layer="ACPI_ALL_COMPONENTS ACPI_ALL_DRIVERS"
> debug.acpi.level="ACPI_LV_ALL_EXCEPTIONS"

Ok, verbose dmesg with those enabled at loader.conf is here:
http://people.freebsd.org/~dougb/dmesg-verbose-acpi.txt


Thanks again (again),

Doug

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Received on Tue Dec 22 2009 - 02:18:54 UTC

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