On Mon, Feb 12, 2024 at 02:57:08PM -0600, Jonathan Denose wrote: ... > [ 50.241235] ideapad_acpi VPC2004:00: PM: calling acpi_subsys_resume+0x0/0x5d @ 4492, parent: PNP0C09:00 > [ 50.242055] snd_hda_intel 0000:00:0e.0: PM: pci_pm_resume+0x0/0xed returned 0 after 13511 usecs > [ 50.242120] snd_hda_codec_realtek hdaudioC0D0: PM: calling hda_codec_pm_resume+0x0/0x19 [snd_hda_codec] @ 4518, parent: 0000:00:0e.0 > [ 50.247406] i8042: [49434] a8 -> i8042 (command) > [ 50.247468] ideapad_acpi VPC2004:00: PM: acpi_subsys_resume+0x0/0x5d returned 0 after 6220 usecs ... > [ 50.247883] i8042 kbd 00:01: PM: calling pnp_bus_resume+0x0/0x9d @ 4492, parent: pnp0 > [ 50.247894] i8042 kbd 00:01: PM: pnp_bus_resume+0x0/0x9d returned 0 after 0 usecs > [ 50.247906] i8042 aux 00:02: PM: calling pnp_bus_resume+0x0/0x9d @ 4492, parent: pnp0 > [ 50.247916] i8042 aux 00:02: PM: pnp_bus_resume+0x0/0x9d returned 0 after 0 usecs ... > [ 50.248301] i8042 i8042: PM: calling platform_pm_resume+0x0/0x41 @ 4492, parent: platform > [ 50.248377] i8042: [49434] 55 <- i8042 (flush, kbd) > [ 50.248407] i8042: [49435] aa -> i8042 (command) > [ 50.248601] i8042: [49435] 00 <- i8042 (return) > [ 50.248604] i8042: [49435] i8042 controller selftest: 0x0 != 0x55 So here I see the ideapad-laptop driver trying to access i8042 before it even starts resuming. I wonder, does it help if you disable (temporarily) the ideapad driver? Thanks. -- Dmitry
