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From: Greg KH <greg@kroah.com>
To: CaT <cat@zip.com.au>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.0-t1: i2c+sensors still whacky (hi Greg :)
Date: Wed, 16 Jul 2003 00:31:35 -0700	[thread overview]
Message-ID: <20030716073135.GA5338@kroah.com> (raw)
In-Reply-To: <20030716062922.GA1000@zip.com.au>

On Wed, Jul 16, 2003 at 04:29:22PM +1000, CaT wrote:
> On Tue, Jul 15, 2003 at 11:10:09PM -0700, Greg KH wrote:
> > On Wed, Jul 16, 2003 at 04:04:43PM +1000, CaT wrote:
> > > On Tue, Jul 15, 2003 at 09:11:27AM -0700, Greg KH wrote:
> > > Did I do the right thing?
> > 
> > Looks good, but are you _really_ building all of those drivers into your
> > kernel?  Make them modules, that way booting will not require a small
> 
> No. Just i2c-dev, i2c-core, i2c-sensor, i2c-piix4 and adm1021. Sorry
> for not weeding out the useless stuff above. I was still waking up. :)
> 
> > nap :)
> 
> :)
> 
> > Then load only the i2c bus driver that you have.  See if that causes the
> > system to slow down, or cause any kernel log messages?
> 
> i2c alone does not.
> 
> > Only then try loading a i2c client driver, for your hardware.
> 
> I can go through this again. Do you want me to insert any further
> debugging stuff?
> 
> > Exactly what i2c hardware do you have anyway?
> 
> PIIX4 and ADM1021.
> 
> .config has the following:
> 
> CONFIG_SENSORS_ADM1021=y
> CONFIG_I2C=y
> CONFIG_I2C_CHARDEV=y
> CONFIG_I2C_PIIX4=y
> CONFIG_I2C_SENSOR=y

Please change them to =m so that it's easier to try to debug this.

Then just load the i2c_piix4 module.  If things still work just fine,
then try the i2c-adm1021 driver.  See what the kernel log says then.

thanks,

greg k-h

  reply	other threads:[~2003-07-16  7:17 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-15  9:07 CaT
2003-07-15 16:11 ` Greg KH
2003-07-16  6:04   ` CaT
2003-07-16  6:10     ` Greg KH
2003-07-16  6:29       ` CaT
2003-07-16  7:31         ` Greg KH [this message]
2003-07-16 22:47           ` CaT
2003-07-16 22:54             ` Greg KH
2003-07-17 15:33               ` 2.6.0-t1: i2c+sensors still whacky CaT
2003-07-18  2:33                 ` Greg KH
2003-07-21  7:37                   ` CaT
2003-07-21  7:58                     ` CaT

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