Re: AMD Ryzen temp sensor

[Frank Kardel <kardel%kardel.name@localhost>]

I tested it and got a panic:
(Copied from screen photo)
...
amdsmn0 at pci0 dev 0 function 0: AMD Family 17h System Management Network
panic: kernel diagnostic assertion!ifattr || 
cfdriver_get_iattr(parent->dv_cfddriver, ifattr)" failed: file 
subr_autoconf.c, line 1002

Lokks like a configuration error.

Sorry no stack - USB only machine and as USB is not set up at that time 
no keyboard input is possible.

Frank

On 01/25/18 02:26, Christos Zoulas wrote:
> In article <CAJVtfJQczv7BKn45+4OfYdizmSDKE8Oyoz7M3kvS+FD+fCwgBg%mail.gmail.com@localhost>,
> Ian Clark  <mrrooster%gmail.com@localhost> wrote:
> > Hi All,
> >
> > Due to what can only be described as incompetence on my part I'm
> > currently running an AMD Ryzen with inadequate cooling. Due to this
> > it'd be really useful to be able to get the CPU temp so I know when
> > I'm going to need new hardware. ;)
> >
> > To that end I've ported the driver recently added to FreeBSD, and
> > thought I'd share it here if it's any use to anyone. Configure with:
> >
> > amdsmn* at pci?
> > amdzentemp* at amdsmn?
> >
> > src changes for 8_BETA are here:
> >
> > http://tsunami.ohmyno.co.uk/~ian/ryzen_temp_changes.tbz
> >
> > As I've never done anything like this before I've absolutely no idea
> > how to submit it, but am happy to do so if someone points me in the
> > right direction? I did have a gander round the site but probably
> > missed the correct page. Do I need to submit a feature request pr?
> >
> > The driver is a port of the amd sys management network driver from
> > freebsd, and the changes to amdtemp. I've split these into a new
> > device to avoid a hard dependency on amdsmn within amdtemp.
>
> Committed in current, thanks! Please test.
>
> christos