On an x220 it is pci device 00:04.0 "Signal Processing Controller" from what I can gather it is something to do with thermal control - but I am curious as to why it doesn't have an actual name in lspci.
Maybe this pointer can help: http://www.linuxhospital.com/read/lenovo-x220/10.html
Zoran
On Fri, May 19, 2017 at 1:15 AM, Taiidan@gmx.com Taiidan@gmx.com wrote:
On an x220 it is pci device 00:04.0 "Signal Processing Controller" from what I can gather it is something to do with thermal control - but I am curious as to why it doesn't have an actual name in lspci.
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