RE: [PATCH] Input: elan_i2c - Add i2c_reset in sysfs for ELAN touchpad recovery

2019-03-28 Thread 廖崇榮
: elan_i2c - Add i2c_reset in sysfs for ELAN touchpad recovery Hi KT, On Sat, Feb 02, 2019 at 03:54:56PM +0800, KT Liao wrote: > Roger from SUSE reported the touchpad on Lenovo yoga2 crush sometimes. > He found that rmmod/modprobe elan_i2c will recover the issue. > He add the workaround on SUSE

Re: [PATCH] Input: elan_i2c - Add i2c_reset in sysfs for ELAN touchpad recovery

2019-03-26 Thread Dmitry Torokhov
Hi KT, On Sat, Feb 02, 2019 at 03:54:56PM +0800, KT Liao wrote: > Roger from SUSE reported the touchpad on Lenovo yoga2 crush sometimes. > He found that rmmod/modprobe elan_i2c will recover the issue. > He add the workaround on SUSE and solve the problem. > Recently, the workaround fails in kernel

[PATCH] Input: elan_i2c - Add i2c_reset in sysfs for ELAN touchpad recovery

2019-02-01 Thread KT Liao
Roger from SUSE reported the touchpad on Lenovo yoga2 crush sometimes. He found that rmmod/modprobe elan_i2c will recover the issue. He add the workaround on SUSE and solve the problem. Recently, the workaround fails in kernel 4.20 becasue IRQ mismatch. genirq: Flags mismatch irq 0. 2002 (ELAN0