Based on kernel version 4.16.1. Page generated on 2018-04-09 11:53 EST.
1 Kernel driver i2c-nforce2 2 3 Supported adapters: 4 * nForce2 MCP 10de:0064 5 * nForce2 Ultra 400 MCP 10de:0084 6 * nForce3 Pro150 MCP 10de:00D4 7 * nForce3 250Gb MCP 10de:00E4 8 * nForce4 MCP 10de:0052 9 * nForce4 MCP-04 10de:0034 10 * nForce MCP51 10de:0264 11 * nForce MCP55 10de:0368 12 * nForce MCP61 10de:03EB 13 * nForce MCP65 10de:0446 14 * nForce MCP67 10de:0542 15 * nForce MCP73 10de:07D8 16 * nForce MCP78S 10de:0752 17 * nForce MCP79 10de:0AA2 18 19 Datasheet: not publicly available, but seems to be similar to the 20 AMD-8111 SMBus 2.0 adapter. 21 22 Authors: 23 Hans-Frieder Vogt <hfvogt@gmx.net>, 24 Thomas Leibold <thomas@plx.com>, 25 Patrick Dreker <patrick@dreker.de> 26 27 Description 28 ----------- 29 30 i2c-nforce2 is a driver for the SMBuses included in the nVidia nForce2 MCP. 31 32 If your 'lspci -v' listing shows something like the following, 33 34 00:01.1 SMBus: nVidia Corporation: Unknown device 0064 (rev a2) 35 Subsystem: Asustek Computer, Inc.: Unknown device 0c11 36 Flags: 66Mhz, fast devsel, IRQ 5 37 I/O ports at c000 [size=32] 38 Capabilities: <available only to root> 39 40 then this driver should support the SMBuses of your motherboard. 41 42 43 Notes 44 ----- 45 46 The SMBus adapter in the nForce2 chipset seems to be very similar to the 47 SMBus 2.0 adapter in the AMD-8111 south bridge. However, I could only get 48 the driver to work with direct I/O access, which is different to the EC 49 interface of the AMD-8111. Tested on Asus A7N8X. The ACPI DSDT table of the 50 Asus A7N8X lists two SMBuses, both of which are supported by this driver.