With our HP laptops they would work perfectly so long as you only ever used them with one brand of dock. If you mixed dock brands without doing a full restart (like say having one brand at home, suspending, and then using another brand's dock at the office) Wi-Fi, suspend, and several other features would no longer work or work intermittently. We had HP and Targus working on it, even their engineers were puzzled.

Problem was non-existent on Linux...