echo 0x0f > /sys/module/acpi/parameters/debug_layer
echo 0x0f > /sys/module/acpi/parameters/debug_level

[ 2432.074662]    evmisc-0132 ev_queue_notify_reques: Dispatching Notify on [UBTC] (Device) Value 0x80 (Status Change) Node 00000000c4abd855
[ 2432.126632] ACPI Debug:  0x00000000000000E0
[ 2432.171756] ACPI Debug:  "UBTC._DSM(2)"
[ 2432.242916] ACPI Debug:  "_Q79"
[ 2432.246137] ACPI Debug:  "_Q79"
[ 2432.247420] ACPI Debug:  "UCEV"
[ 2432.287432] ACPI Debug:  "UBTC._DSM(2)"
[ 2432.394856]    evmisc-0132 ev_queue_notify_reques: Dispatching Notify on [UBTC] (Device) Value 0x80 (Status Change) Node 00000000c4abd855
[ 2432.397313] ACPI Debug:  "UCEV"
[ 2432.481271] ACPI Debug:  "UBTC._DSM(2)"
[ 2432.582744]    evmisc-0132 ev_queue_notify_reques: Dispatching Notify on [UBTC] (Device) Value 0x80 (Status Change) Node 00000000c4abd855
[ 2432.664302] ACPI Debug:  "UBTC._DSM(2)"
[ 2432.752154] ACPI Debug:  "UBTC._DSM(2)"
[ 2432.840088] ACPI Debug:  "UBTC._DSM(1)"
[ 2433.071576] ACPI Debug:  0x00000000000000E0
[ 2433.110414] ACPI Debug:  "UBTC._DSM(1)"
[ 2433.118887] ACPI Debug:  "_Q79"
[ 2433.119819] ACPI Debug:  "UCEV"
[ 2433.198510] ACPI Debug:  "_Q79"
[ 2433.371280] ACPI Debug:  0x00000000000000E0
[ 2433.474478]    evmisc-0132 ev_queue_notify_reques: Dispatching Notify on [UBTC] (Device) Value 0x80 (Status Change) Node 00000000c4abd855
[ 2433.476980] ACPI Debug:  "UCEV"
[ 2433.502853] ACPI Debug:  "UBTC._DSM(2)"
[ 2433.509903] ACPI Debug:  "_Q79"
[ 2433.594694] ACPI Debug:  "_Q79"
[ 2433.626579]    evmisc-0132 ev_queue_notify_reques: Dispatching Notify on [UBTC] (Device) Value 0x80 (Status Change) Node 00000000c4abd855
[ 2433.629063] ACPI Debug:  "UCEV"
[ 2433.697112] ACPI Debug:  "UBTC._DSM(2)"
[ 2433.802857]    evmisc-0132 ev_queue_notify_reques: Dispatching Notify on [UBTC] (Device) Value 0x80 (Status Change) Node 00000000c4abd855
[ 2433.805345] ACPI Debug:  "UCEV"
[ 2433.893565] ACPI Debug:  "UBTC._DSM(2)"