* [lm-sensors] unsupported intel smbus controller?
@ 2011-12-12 20:58 yu8ehurwa2
2011-12-12 21:42 ` Guenter Roeck
2011-12-13 5:58 ` Guenter Roeck
0 siblings, 2 replies; 3+ messages in thread
From: yu8ehurwa2 @ 2011-12-12 20:58 UTC (permalink / raw)
To: lm-sensors
Running sensors-detect gives:
.
.
Do you want to probe the I2C/SMBus adapters now? (YES/no):
Found unknown SMBus adapter 8086:1c22 at 0000:00:1f.3.
Sorry, no supported PCI bus adapters found.
from lspci ...
00:1f.3 SMBus: Intel Corporation Cougar Point SMBus Controller (rev 05)
from lspci -n ...
00:1f.3 0c05: 8086:1c22 (rev 05)
I'm running:
lm_sensors-3.1.1-10.el6.i686
How do I set about trying to add support for this controller?
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* Re: [lm-sensors] unsupported intel smbus controller?
2011-12-12 20:58 [lm-sensors] unsupported intel smbus controller? yu8ehurwa2
@ 2011-12-12 21:42 ` Guenter Roeck
2011-12-13 5:58 ` Guenter Roeck
1 sibling, 0 replies; 3+ messages in thread
From: Guenter Roeck @ 2011-12-12 21:42 UTC (permalink / raw)
To: lm-sensors
On Mon, 2011-12-12 at 15:58 -0500, yu8ehurwa2@snkmail.com wrote:
> Running sensors-detect gives:
>
> .
> .
> Do you want to probe the I2C/SMBus adapters now? (YES/no):
> Found unknown SMBus adapter 8086:1c22 at 0000:00:1f.3.
> Sorry, no supported PCI bus adapters found.
>
>
> from lspci ...
> 00:1f.3 SMBus: Intel Corporation Cougar Point SMBus Controller (rev 05)
>
> from lspci -n ...
> 00:1f.3 0c05: 8086:1c22 (rev 05)
>
>
> I'm running:
> lm_sensors-3.1.1-10.el6.i686
>
>
> How do I set about trying to add support for this controller?
>
Both the current version of sensors-detect and the i2c-i801 kernel
module support it. Try "sudo modprobe i2c-i801". If that does not help,
you may have to upgrade to a more recent kernel.
Guenter
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [lm-sensors] unsupported intel smbus controller?
2011-12-12 20:58 [lm-sensors] unsupported intel smbus controller? yu8ehurwa2
2011-12-12 21:42 ` Guenter Roeck
@ 2011-12-13 5:58 ` Guenter Roeck
1 sibling, 0 replies; 3+ messages in thread
From: Guenter Roeck @ 2011-12-13 5:58 UTC (permalink / raw)
To: lm-sensors
On Mon, Dec 12, 2011 at 06:40:01PM -0500, yu8ehurwa2@snkmail.com wrote:
[ ... ]
>
> However, I have a TC74 on the SMBus (in addition to some intel gigE
> controllers). The TC74 doesn't seem to be detected.
>
> Is there a utility that lists devices on the smbus?
>
sensors-detect or i2cdetect.
TC74 can not be auto-detected as far as I can see from the datasheet,
and there is no driver for it.
Guenter
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2011-12-12 20:58 [lm-sensors] unsupported intel smbus controller? yu8ehurwa2
2011-12-12 21:42 ` Guenter Roeck
2011-12-13 5:58 ` Guenter Roeck
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