[lm-sensors] Fwd: Troubleshooting SCH5127 / DME1737

Juerg Haefliger juergh at gmail.com
Sat Jan 16 01:19:12 CET 2010


Jean,

No. Sorry,  I missed your previous response about the potential
conflict with acpi. I'll give that a try over the weekend.

If I remember correctly, i2cscan would not show any devices on 2 of
the 3 buses. I doubt that's related to acpi. it looks more like
something broke in i2c-nforce.

I'll try to do some more debugging over the weekend (if I can find the time).

...juerg


On Fri, Jan 15, 2010 at 5:29 AM, Jean Delvare <khali at linux-fr.org> wrote:
> On Wed, 6 Jan 2010 18:09:05 +0100, Jean Delvare wrote:
>> On Wed, 6 Jan 2010 08:50:30 -0800, Juerg Haefliger wrote:
>> > Yes and no. I have a patch but it doesn't work on 2.6.33-rc2. In fact,
>> > even the vanilla dme1737 driver doesn't seem to work on 2.6.33-rc2 and
>> > sensors-detect is unable to find the I2C part of the chip. Haven't
>> > looked too closely yet but I must be missing something obvious. 2.6.28
>> > works just fine.
>>
>> Could be that your machine is affected by the ACPI vs. native driver
>> resource conflict check that was added in kernel 2.6.32?
>>
>> Try booting with acpi_enforce_resources=lax and see if it helps.
>
> Juerg, anything new? I'd like to solve this issue quickly.
>
> Thanks,
> --
> Jean Delvare
>




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