Comment 97 for bug 1678184

Bashar (bashar-mc) wrote :

Same problem here on a Lenovo ideapad Y700 and Ubuntu 16.04
/dev/nvme0n1 SAMSUNG MZVLW512HMJP-000L2

I disabled APST by adding nvme_core.default_ps_max_latency_us=0 to the kernel parameters in /etc/default/grub and works ok, no blocking since then.