I have an error from my VPS which I am sure does not have a GPU, but does not appear to have any consequences as I am still able to receive immature 3500 tBBP payments which I presume to be mining rewards.
from getmininginfo:
{
"blocks": 58834,
"currentblocksize": 1842,
"currentblocktx": 2,
"difficulty": 0.05928717518932814,
"errors": "",
"pooledtx": 0,
"chain": "test",
"genproclimit": 6,
"networkhashps": 877889.1198299188,
"hashps": 306.3897603130411,
"minerstarttime": "05-02-2019 19:13:20",
"hashcounter": 2062114,
"pooledtx": 0,
"chain": "test",
"biblepay-generate": true,
"poolinfo1": "",
"poolinfo2": "",
"poolinfo3": "",
"gsc_errors": "anti-gpu triggered on my CPK",
"poolmining": false,
"pool_url": "",
"required_abn_weight": 1000
}