Hi, On May 20 2017 or thereabouts, Pascal Wichmann wrote: > > Looks like you running your patched kernel? > That's right. > > > >>> CONFIG_RMI4_CORE=m > >>> CONFIG_RMI4_I2C=m > >>> CONFIG_RMI4_SPI=m > >>> # CONFIG_RMI4_SMB is not set > > > > This is your issue I believe. > > Indeed, enabling that configuration solves that issue. > > However, I think it is quite unintuitive that a module (psmouse) chooses > a default mode which requires another driver which is not necessarily > included; though it would probably be not a very clean solution to > explicitly check that as well. > > Is this behaviour, that one module requires another without > communicating that clearly, wanted? >
I can see 3 solutions: 1. Have PS2_SMBUS depending on RMI_SMBUS (and ELAN_I2C, and others when required) 2. Have PS2_SMBUS selecting RMI_SMBUS (and the others when time comes) 3. Changing the default value of synaptics_intertouch to SYNAPTICS_INTERTOUCH_OFF when RMI_SMBUS is not set Solution 3. might be interesting because it doesn't prevent users to compile the module on the side and is Synaptics only. Dmitry, any comments? Cheers, Benjamin > Thanks, > Pascal > >
