I have a laptop with a sis630 chipset When I modprobe i2c-sis630, nothing happens. The module seems to load fine, but there are no messages in dmesg (I have all debuggng options for I2C enabled), and 'i2cdetect -l' returns nothing. Just to check, I loaded the i2c-isa module, which works ok (i2cdetect -l shows the isa driver) but there are no isa sensors (not surprising) sensors-detect (obviously) doesn't detect anything either. This is a 2.6.7 kernel with lm-sensors 2.8.7 ACPI is enabled if it is important please let me know if there is anything else I can do to help debug further. lspci: 0000:00:00.0 Host bridge: Silicon Integrated Systems [SiS] 630 Host (rev 31) 0000:00:00.1 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev d0) 0000:00:01.0 ISA bridge: Silicon Integrated Systems [SiS] SiS85C503/5513 (LPC Bridge) 0000:00:01.1 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet (rev 82) 0000:00:01.2 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller (rev 07) 0000:00:01.3 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller (rev 07) 0000:00:01.4 Multimedia audio controller: Silicon Integrated Systems [SiS] SiS PCI Audio Accelerator (rev 02) 0000:00:01.6 Modem: Silicon Integrated Systems [SiS] AC'97 Modem Controller (rev a0) 0000:00:02.0 PCI bridge: Silicon Integrated Systems [SiS] Virtual PCI-to-PCI bridge (AGP) 0000:00:03.0 CardBus bridge: O2 Micro, Inc. OZ6912 Cardbus Controller 0000:00:09.0 Network controller: Intersil Corporation Prism 2.5 Wavelan chipset (rev 01) 0000:00:0a.0 FireWire (IEEE 1394): Lucent Microelectronics FW323 (rev 04) 0000:01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 630/730 PCI/AGP VGA Display Adapter (rev 31) lspci -n 0000:00:00.0 Class 0600: 1039:0630 (rev 31) 0000:00:00.1 Class 0101: 1039:5513 (rev d0) 0000:00:01.0 Class 0601: 1039:0018 0000:00:01.1 Class 0200: 1039:0900 (rev 82) 0000:00:01.2 Class 0c03: 1039:7001 (rev 07) 0000:00:01.3 Class 0c03: 1039:7001 (rev 07) 0000:00:01.4 Class 0401: 1039:7018 (rev 02) 0000:00:01.6 Class 0703: 1039:7013 (rev a0) 0000:00:02.0 Class 0604: 1039:0001 0000:00:03.0 Class 0607: 1217:6972 0000:00:09.0 Class 0280: 1260:3873 (rev 01) 0000:00:0a.0 Class 0c00: 11c1:5811 (rev 04) 0000:01:00.0 Class 0300: 1039:6300 (rev 31) lsmod: Module Size Used by i2c_sis630 8044 0 i2c_core 21652 1 i2c_sis630 sis 54176 2 grep 'I2C.*=' .config CONFIG_I2C=m CONFIG_I2C_CHARDEV=m CONFIG_I2C_ALGOBIT=m CONFIG_I2C_ALGOPCF=m CONFIG_I2C_ISA=m CONFIG_I2C_SIS630=m CONFIG_I2C_SENSOR=m CONFIG_I2C_DEBUG_CORE=y CONFIG_I2C_DEBUG_ALGO=y CONFIG_I2C_DEBUG_BUS=y CONFIG_I2C_DEBUG_CHIP=y (all sensor chips are built as modules) .Geoff
