during early boot, I get following error message:
[sdb] No Caching mode page found [sdb] Assuming drive cache: write through
If I understand correctly, this is actually just a harmless info message and not an actual error.
sdb is my USB disk, and it does not use caching .
The problem is, I have intentionally set kernel loglevel to 4, to get rid of these kind of useless info messages.
Why then do I still get this info message?
The reason why it's bothering me is, that it interferes with my password prompt (for decrypting my LUKS disk)
Is there a way to get rid of this message ?