wifi boot gets stuck (ath9k)

[robinsmidsrod]

Yes, and to narrow it down we need to figure out exactly why, and the simplest way to do that is to figure out which of the tests that fail. We don't know if the problem is just a general performance issue, the receive or transmit data path, or something else. It could even be a local configuration issue in your network. Without thorough testing it's hard to determine. In fact, the best way to troubleshoot this is probably to come on IRC (Freenode, #ipxe) and talk to one of the developers.