Created attachment 853992 [details] emerge --info It looks like kernel-6.1.12 has regression at resuming RMI4 devices on SMB bus from hibernate: as a consequence, my Synaptics touchpad is unusable. Dmesg shows: (@ -l err) ----------------------------------------------------------------------------------------------------- [ 2356.848523] rmi4_physical rmi4-00: Failed to suspend functions: -6 [ 2356.848524] rmi4_smbus 0-002c: Failed to resume device: -6 (@ -l warn) ----------------------------------------------------------------------------------------------------- [ 2356.848088] rmi4_smbus 0-002c: failed to get SMBus version number! [ 2356.848307] rmi4_physical rmi4-00: rmi_driver_reset_handler: Failed to read current IRQ mask. [ 2356.848520] rmi4_f01 rmi4-00.fn01: Failed to restore normal operation: -6. [ 2356.848522] rmi4_f01 rmi4-00.fn01: Resume failed with code -6. [ 2357.983120] rmi4_f03 rmi4-00.fn03: rmi_f03_pt_write: Failed to write to F03 TX register (-6). [ 2357.983435] rmi4_f03 rmi4-00.fn03: rmi_f03_pt_write: Failed to write to F03 TX register (-6). [ 2357.986026] rmi4_physical rmi4-00: rmi_driver_clear_irq_bits: Failed to change enabled interrupts! [ 2358.006434] rmi4_physical rmi4-00: rmi_driver_set_irq_bits: Failed to change enabled interrupts! This used to happen quite often with the kernel v4 line but, AFAIR, disappeared from kernel v5.11 on. Similar reports here: [Kernel] https://bugzilla.kernel.org/show_bug.cgi?id=196957 [Fedora] https://bugzilla.redhat.com/show_bug.cgi?id=1485013 HW is a Lenovo Edge E540 with latest BIOS "J9ETA2WW (2.28)".
Created attachment 853994 [details] dmesg -l err
Created attachment 853996 [details] dmesg -l warn
Also, the workaround # modprobe -r rmi_smbus # modprobe rmi_smbus doesn't work for me.
What was the last working kernel for you ?
(In reply to Mike Pagano from comment #4) > What was the last working kernel for you ? 5.15.94
(In reply to sphakka from comment #5) > (In reply to Mike Pagano from comment #4) > > What was the last working kernel for you ? > > 5.15.94 Have you tried adding the kernel parameter: "psmouse.synaptics_intertouch=0"
(In reply to Mike Pagano from comment #6) > (In reply to sphakka from comment #5) > > (In reply to Mike Pagano from comment #4) > > > What was the last working kernel for you ? > > > > 5.15.94 > > Have you tried adding the kernel parameter: > > "psmouse.synaptics_intertouch=0" Yeah, it works (now with 6.1.19)! Thanks for the tip -- that passed under my radar, oops ^^ However it looks like we've lost the trackstick's virtual buttons at the top edge... I can do without them (those at the bottom edge are OK), though wonder if that's related.
