I can confirm Kai-Heng's patched kernel (linux-image-4.10.0-14-generic_4.10.0-14.16_amd64.deb) triggers pc8 state with a Samsung 960 EVO, where the stock kernel only attains pc3 at best.
I can confirm Kai-Heng's patched kernel (linux- image-4. 10.0-14- generic_ 4.10.0- 14.16_amd64. deb) triggers pc8 state with a Samsung 960 EVO, where the stock kernel only attains pc3 at best.