Who maintains driver such and such?
• (RRR) Have a look at the /usr/src/linux/MAINTAINERS file, this is the most authoritative source. Also check the source code for the driver itself; in both cases, check the latest version of the kernel that you have available. Some drivers have specific Web pages and sometimes even a dedicated mailing list. Check those first. If you cannot contact the maintainer then as a last resort post a short message to the list. In any case, keep in mind that maintainers are usually very busy people and most of them work on Linux for free and in their spare time, so don’t expect an immediate response. Some maintainers get just too many mails in too small periods of time to be able to answer them all, so please be kind to them.