Comment 3 for bug 1869138

From the kernel log, beside below errors, there are no errors for usb or keryboard, it also show correctly dectected keyboard for every reboot.

$ grep -i error kern.log | tail -n5
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [ 4.321273] ERST: Error Record Serialization Table (ERST) support is initialized.
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [ 21.017745] RAS: Correctable Errors collector initialized.
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [ 28.579403] calling init_error_injection+0x0/0x6f @ 1
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [ 28.639458] initcall init_error_injection+0x0/0x6f returned 0 after 160 usecs
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [ 61.697880] EXT4-fs (nvme0n1p1): re-mounted. Opts: errors=remount-ro

$ grep -i keybaord kernel.log|tail -n15
 Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [ 14.154902] usb 1-2: Product: USB Multimedia Keyboard
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [ 36.585889] input: Lite-On Technology Corp. USB Multimedia Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:04CA:0027.0001/input/input1
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [ 36.642395] hid-generic 0003:04CA:0027.0001: input,hidraw0: USB HID v1.10 Keyboard [Lite-On Technology Corp. USB Multimedia Keyboard] on usb-0000:00:14.0-2/input0
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [ 36.642705] input: Lite-On Technology Corp. USB Multimedia Keyboard System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:04CA:0027.0002/input/input2
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [ 36.702392] input: Lite-On Technology Corp. USB Multimedia Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:04CA:0027.0002/input/input3
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [ 36.702495] input: Lite-On Technology Corp. USB Multimedia Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:04CA:0027.0002/input/input4
Feb 26 10:04:45 user-QuantaGrid-D52PL-4U kernel: [ 36.702653] hid-generic 0003:04CA:0027.0002: input,hiddev0,hidraw1: USB HID v1.10 Device [Lite-On Technology Corp. USB Multimedia Keyboard] on usb-0000:00:14.0-2/input1
Feb 26 10:05:08 user-QuantaGrid-D52PL-4U kernel: [ 88.768902] usb 1-1: Product: Logitech USB Keyboard
Feb 26 10:05:08 user-QuantaGrid-D52PL-4U kernel: [ 88.773167] input: Logitech Logitech USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:046D:C315.0003/input/input5
Feb 26 10:05:08 user-QuantaGrid-D52PL-4U kernel: [ 88.830768] hid-generic 0003:046D:C315.0003: input,hidraw0: USB HID v1.10 Keyboard [Logitech Logitech USB Keyboard] on usb-0000:00:14.0-1/input0
Feb 26 10:06:26 user-QuantaGrid-D52PL-4U kernel: [ 167.205004] usb 1-2: Product: Logitech USB Keyboard
Feb 26 10:06:26 user-QuantaGrid-D52PL-4U kernel: [ 167.209006] input: Logitech Logitech USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:046D:C315.0005/input/input7
Feb 26 10:06:26 user-QuantaGrid-D52PL-4U kernel: [ 167.266672] hid-generic 0003:046D:C315.0005: input,hidraw0: USB HID v1.10 Keyboard [Logitech Logitech USB Keyboard] on usb-0000:00:14.0-2/input0
Feb 26 10:08:09 user-QuantaGrid-D52PL-4U kernel: [ 270.085139] usb 1-2: Product: Logitech USB Keyboard
Feb 26 10:08:09 user-QuantaGrid-D52PL-4U kernel: [ 270.089237] input: Logitech Logitech USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:046D:C315.0007/input/input9
Feb 26 10:08:09 user-QuantaGrid-D52PL-4U kernel: [ 270.146678] hid-generic 0003:046D:C315.0007: input,hidraw0: USB HID v1.10 Keyboard [Logitech Logitech USB Keyboard] on usb-0000:00:14.0-2/input0
zlmao@zlmao-T460s:~/tmp/quanta$