From mboxrd@z Thu Jan 1 00:00:00 1970 From: florian.wohlrab-hi6Y0CQ0nG0@public.gmane.org Subject: I2C-Bus at QM57 not detected Date: Mon, 12 Jul 2010 18:28:29 +0200 Message-ID: <20100712162829.305240@gmx.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org Dear All I'm new to I2C. Actually I try to connect some LM75 Temp Sensors to my = new motherboard (i7-660 with QM57). My problem is I can=E2=80=99t see t= he SMBus (on my former board it was connected over SMBus. I=E2=80=99m w= riting to I2C because I think it=E2=80=99s some initialization problem. I=E2=80=99m sorry if this is a stupid Question, but can anyone give me = a hint what I could check? I load the kernel modules with =E2=80=98modprob i2c-dev=E2=80=99 and th= en call from /usr/sbin =E2=80=98i2c-detect =E2=80=93l=E2=80=99 and I ge= t following output: i2c-0 i2c intel drm CRTDDC_A I2C adapter i2c-1 i2c intel drm LVDSDDC_C I2C adapter i2c-2 i2c intel drm HDMIB I2C adapter i2c-3 i2c DPDDC-B I2C adapter i2c-4 i2c intel drm HDMIC I2C adapter i2c-5 i2c DPDDC-C I2C adapter I used Kernel 2.6.32. So far I tied Ubuntu 10.04 and also Fedora. Can you give me a hint which documentation I should read or how to get = it working? Thank you in advanced for every (also if just small) hint! Best Regards =46lorian --=20 GRATIS f=C3=BCr alle GMX-Mitglieder: Die maxdome Movie-FLAT! Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01