Messages in this thread | | | Subject | Re: [4.12 regression] Thinkpad X250 Touchpad and Trackpoint not recognized anymore; commit e839ffa: "Input: synaptics - add support for Intertouch devices" | From | Pascal Wichmann <> | Date | Fri, 19 May 2017 21:37:32 +0200 |
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> Do you have i801_smbus driver enabled and loaded?
I have the following line in my kernel configuration:
> CONFIG_I2C_I801=m
Following i2c/smbus-related modules are loaded:
> lsmod | grep i2c :( > i2c_smbus 16384 0 > i2c_i801 24576 0 > i2c_algo_bit 16384 1 i915
lshw has the following output specifying i801_smbus as driver:
> *-serial > description: SMBus > product: Wildcat Point-LP SMBus Controller > vendor: Intel Corporation > physical id: 1f.3 > bus info: pci@0000:00:1f.3 > version: 03 > width: 64 bits > clock: 33MHz > configuration: driver=i801_smbus latency=0 > resources: irq:18 memory:f1238000-f12380ff ioport:efa0(size=32)
Thanks, Pascal
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