On Wed, Jun 17, 2020 at 03:19:27PM +0800, Jacky Hu wrote: > Hi Guenter, > > By increasing the regs count from 32 to 256 and looking into the output of `cat /sys/kernel/debug/k10temp-0000\:00\:18.3/svi` > There is some data from 0x05a300 - 0x05a330 > Do you have any idea how we can guess the offset for this model? > For other chips, the upper 16 bits of the register reported the voltage and the lower 16 bit reported the current. It might possibly be that the data is now split into multiple registers, but that is impossible to determine without datasheet and/or additional information. So, sorry, no, I have no idea. We'll have to wait for someone to reverse engineer it. Can you send the contents of the "thm" file ? Maybe we can at least find the new location of the ccd temperature registers. Guenter