The ADM8211B seems to stall after some time of constant activity at DS11 speeds.  Check for this in the watchdog using seemingly undocumented bits of the TEST1 register used in Linux driver and restart if a stall is detected.
The ADM8211B seems to stall after some time of constant
activity at DS11 speeds.  Check for this in the watchdog
using seemingly undocumented bits of the TEST1 register
used in Linux driver and restart if a stall is detected.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars