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aario

Member

Registered: 2022-12-14

Posts: 3

kernel module amd_sfh does nothing

I have ASUS TM420-IA. My accel sensors used to work before. Not any more:

[root@TM420IA aario]# uname -a
Linux TM420IA 6.0.12-arch1-1 #1 SMP PREEMPT_DYNAMIC Thu, 08 Dec 2022 11:03:38 +0000 x86_64 GNU/Linux
[root@TM420IA aario]# find /lib/modules/6.0.12-arch1-1/kernel/drivers/hid/ -type f -name '*sfh*'
/lib/modules/6.0.12-arch1-1/kernel/drivers/hid/amd-sfh-hid/amd_sfh.ko.zst
[root@TM420IA aario]# lsmod | grep sfh
amd_sfh                49152  0
[root@TM420IA aario]# find /sys -name '*accel*'
/sys/kernel/tracing/events/kvm/kvm_avic_unaccelerated_access
/sys/kernel/debug/tracing/events/kvm/kvm_avic_unaccelerated_access
[root@TM420IA aario]# find /sys -name '*accel*' | grep -v kvm
[root@TM420IA aario]# 

And:

[root@TM420IA aario]# modinfo amd_sfh
filename:       /lib/modules/6.0.12-arch1-1/kernel/drivers/hid/amd-sfh-hid/amd_sfh.ko.zst
author:         Basavaraj Natikar <Basavaraj.Natikar@amd.com>
author:         Sandeep Singh <Sandeep.singh@amd.com>
author:         Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
license:        Dual BSD/GPL
description:    AMD(R) PCIe MP2 Communication Driver
srcversion:     A93714A879467FF3400D361
alias:          pci:v00001022d0000164Asv*sd*bc*sc*i*
alias:          pci:v00001022d000015E4sv*sd*bc*sc*i*
depends:        
retpoline:      Y
intree:         Y
name:           amd_sfh
vermagic:       6.0.12-arch1-1 SMP preempt mod_unload 
sig_id:         PKCS#7
signer:         Build time autogenerated kernel key
sig_key:        1F:37:8E:73:75:17:BB:81:18:6F:3F:3C:5F:65:77:2B:E7:6C:AA:3C
sig_hashalgo:   sha512
signature:      30:66:02:31:00:8F:15:ED:ED:10:A2:0B:C3:D1:67:8B:1C:84:09:AA:
                27:AD:29:1B:80:DA:D4:E8:CA:63:A5:99:B6:BD:8F:6C:26:6B:9E:7A:
                96:C2:24:FA:FC:79:0A:D5:EE:FD:B9:C4:75:02:31:00:B6:AA:93:9F:
                41:84:97:0D:F4:D8:3A:82:60:19:A2:C4:05:2D:00:29:70:A4:9E:80:
                E0:1B:08:F5:15:73:43:64:80:E6:23:AF:8A:9C:04:CD:12:3D:EF:4F:
                2D:59:8D:7D
parm:           sensor_mask:override the detected sensors mask (int)

Any idea how to fix this issue?

Last edited by aario (2022-12-14 13:39:31)