Re: port-amd64/56505: amdzentemp0: autoconfiguration error: unable to register with sysmon (error=22)

[mlelstv%serpens.de@localhost (Michael van Elst)]

The following reply was made to PR port-amd64/56505; it has been noted by GNATS.

From: mlelstv%serpens.de@localhost (Michael van Elst)
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: port-amd64/56505: amdzentemp0: autoconfiguration error: unable to register with sysmon (error=22)
Date: Wed, 17 Nov 2021 17:09:40 -0000 (UTC)

 jspath55%gmail.com@localhost writes:
 
 >I have a new ASUS motherboard with a AMD Ryzen 5 5600X 6-Core Processor.
 >Was looking for environmental sensors such as CPU temperature, and see these messages in dmesg:
 
 >[     1.002665] amdsmn0 at pci0 dev 0 function 0: AMD System Management Network
 >[     1.002665] amdzentemp0 at amdsmn0: AMD CPU Temperature Sensors (Family19h)
 >[     1.002665] amdzentemp0: autoconfiguration error: unable to register with sysmon (error=22)
 
 
 Ryzen 5 5600X is Family 0x19 (Zen3). The amdzentemp driver in netbsd-9 doesn't know about that
 and tries to attach a device without sensors. That yields the error=22 (EINVAL).