Hi, i'm trying to mine with my Raspberry Pi and i have several problems:
1. Monero mining don't work, because RandomX isn't supportet
2. Litecoin mining don't work, i always get the message 'Stratum connection failed: Failed to connect to ltc.pool.minergate.com port 3336: Connection refused' or sometimes it's 'Connection timed out'
3. Ethereum mining don't work, because the ethash algorithm is somehow not supportet

Does someone know where the issue by the second point is?
When i try it with Monero with the old algorithm, it works without any problem. But i think it won't mine something with the old algorithm.