From: Jean Delvare <khali@linux-fr.org>
To: lm-sensors@vger.kernel.org
Subject: Re: [lm-sensors] i2cset troubles
Date: Fri, 17 Apr 2009 07:10:00 +0000 [thread overview]
Message-ID: <20090417091000.59b9d234@hyperion.delvare> (raw)
In-Reply-To: <49E7B1C7.7000906@gmail.com>
Hi Chris,
On Thu, 16 Apr 2009 18:31:35 -0400, Chris Cole wrote:
> Hey all, I found the i2c-tools and lm-sensors packages today...great
> stuff! I had a question about using i2cset properly. I'm trying to set
> the value of a digital potentiometer (maxim 5434L) over the i2cbus, and
> I can tell by using i2cdump that it's setting the register value
> properly...but I keep getting "Warning - readback failed" after i use
> i2cset. Here's the output of what I'm trying to do:
>
> ccole@test:~$ sudo modprobe scx200_acb
> ccole@test:~$ sudo modprobe i2c-dev
> ccole@test:~$ sudo su -
> root@test:~# i2cdetect -l
> i2c-0 smbus CS5536 ACB0 SMBus adapter
> (...)
Wrong mailing list, please post to the linux-i2c list instead:
http://vger.kernel.org/vger-lists.html#linux-i2c
--
Jean Delvare
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prev parent reply other threads:[~2009-04-17 7:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-16 22:31 [lm-sensors] i2cset troubles Chris Cole
2009-04-17 7:10 ` Jean Delvare [this message]
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