2 power buttons detected at ASUS PRIME Z270-A

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello

It is a followup for this Arch Linux discussion
https://bbs.archlinux.org/viewtopic.php?pid=1879144#p1879144

I have ASUS PRIME Z270-A where I run up-to-date Arch Linux with 5.4.6
Linux kernel.

For some reason they system detects 2 power buttons and that it turn
(i think) messes with my systemd logind.conf configuration.

I am trying to figure out how come the system created 2 "Power button"
event files. And what is the way to fix it.

Here is dmesg content:

Dec 12 10:22:52 archlinux kernel: input: Sleep Button as
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0
Dec 12 10:22:52 archlinux kernel: ACPI: Sleep Button [SLPB]
Dec 12 10:22:52 archlinux kernel: input: Power Button as
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
Dec 12 10:22:52 archlinux kernel: ACPI: Power Button [PWRB]
Dec 12 10:22:52 archlinux kernel: input: Power Button as
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
Dec 12 10:22:52 archlinux kernel: ACPI: Power Button [PWRF]


Here is a content of /proc/bus/input/devices

I: Bus=0019 Vendor=0000 Product=0003 Version=0000
N: Name="Sleep Button"
P: Phys=PNP0C0E/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0
U: Uniq=
H: Handlers=kbd event0
B: PROP=0
B: EV=3
B: KEY=4000 0 0

I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button"
P: Phys=PNP0C0C/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
U: Uniq=
H: Handlers=kbd event1
B: PROP=0
B: EV=3
B: KEY=10000000000000 0

I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button"
P: Phys=LNXPWRBN/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
U: Uniq=
H: Handlers=kbd event2
B: PROP=0
B: EV=3
B: KEY=10000000000000 0


And here is decompiled content of DSDT
https://gist.github.com/anatol/8654b031acfe9c9964bd1974b2892d3f



[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux