From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Mokrejs Subject: i801_smbus: ... you should use it instead of the native driver Date: Mon, 26 Mar 2012 17:06:05 +0200 Message-ID: <4F7085DD.7050303@fold.natur.cuni.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: mhoffman-xQSgfq/1h4JiLUuM0BA3LQ@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org Hi, I have the following message logged through syslog on a 2.6.32.59 kernel: Mar 26 11:21:55 vostro kernel: i801_smbus 0000:00:1f.3: PCI INT C -> GSI 18 (level, low) -> IRQ 18 Mar 26 11:21:55 vostro kernel: ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver And here the relevant line from lspci: 00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05) 00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05) Subsystem: Dell Device 04b3 Flags: medium devsel, IRQ 18 Memory at f7f05000 (64-bit, non-prefetchable) [size=256] I/O ports at f040 [size=32] Kernel modules: i2c-i801 So what driver should I use instead? This is a Dell Vostro 3550 laptop with Core i7 on a SandyBridge. Thanks, Martin