> After adding the kernel parameter suggested above, for instance: > Same issue with Fedora 27 on Lenovo T460p lately with 4.15.86_64 (In reply to Gilles Dubreuil from comment #48) rmi4_f01 rmi4-00.fn01: found RMI device, manufacturer: Synaptics, product: s3203, fw id: 1522295 Does this help track down the problem?Īlso, the output from `ls -la /dev/input/by-path/` might be helpfulĭrwxr-xr-x. If I run lsmod after a restart is shows i2c_hid in the output, but it doesn't work without the above. Turns out, if I do the following the touchpad starts working again: Did a little searching on this and discovered this closes bug: Noticed that my touchpad is a i2c_hid device (and not usb or pci). Mai 11 08:06:51 xps13 kernel: usb 2-3: reset full-speed USB device number 2 using xhci_hcd Mai 11 08:06:51 xps13 kernel: usb 2-6: reset full-speed USB device number 4 using xhci_hcd Mai 11 08:06:51 xps13 kernel: usb 2-5: reset high-speed USB device number 3 using xhci_hcd Mai 11 08:06:51 xps13 kernel: rmi4_physical rmi4-00: rmi_driver_reset_handler: Failed to read current IRQ mask. Mai 11 08:06:51 xps13 kernel: PM: Device i2c-DLL060A:00 failed to resume async: error -11 Mai 11 08:06:51 xps13 kernel: PM: resume of devices complete after 5656.062 msecs I can find this in logs, not sure if it's related:
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