Hard-reset brought my SP10 back to life. Thanks Collider and Zvisha for help.
@Zvi: Do you think I have to worry about my miner, or this just happens sometimes?
Thanks again guys, appreciated!
Nothing to worry about. Stuck I2C is something that I have seen happening in our DC every now and then, considering that we have many miners I guess that it happens about once/twice a year per miner. Always resolved by a power cycle, that why that is the first thing I recommended.
Cheers.