On Wed, Jan 7, 2015 at 3:42 PM, Johannes Berg <johannes@xxxxxxxxxxxxxxxx> wrote: > On Wed, 2015-01-07 at 15:38 +0200, Arik Nemtsov wrote: >> On Tue, Jan 6, 2015 at 4:04 PM, Arik Nemtsov <arik@xxxxxxxxxx> wrote: >> > On Tue, Jan 6, 2015 at 3:59 PM, Johannes Berg <johannes@xxxxxxxxxxxxxxxx> wrote: >> >> On Tue, 2015-01-06 at 11:56 +0100, Johannes Berg wrote: >> >>> On Thu, 2015-01-01 at 13:42 +0200, Arik Nemtsov wrote: >> >>> > When a system contains only self-managed regulatory devices all hints >> >>> > from the regulatory core are ignored. Stop hint processing early in this >> >>> > case. These systems usually don't have CRDA deployed, which results in >> >>> > endless (irrelevent) logs of the form: >> >>> > cfg80211: Calling CRDA to update world regulatory domain >> >>> >> >>> Applied. >> >> >> >> I take that back - dropped again. This was causing spurious messages in >> >> the hwsim test run VM, saying something like "couldn't set reg domain: >> >> -7". Maybe at that point not a single wiphy existed? >> > >> > Interesting. I guess I should fix this to only drop the request in >> > case there's at least one self-managed wiphy. >> >> Could you point me to the hwsim test that failed for you? > > I don't think it was a specific test case - the message seems to have > come during boot. OTOH, I also reverted some of Eliad's patches, so > perhaps I should retest without those? It's a good check to add anyway (at least one self-managed device). Since the regulatory queues us the world-update core hint right away.. Not sure why I haven't encountered it, I'll try to introduce some sleep() calls to reproduce. It's a real bug I believe. > >> Also where is that message coming from? I don't see it in wpa_s or the kernel. > > I have no idea! I can't even explain where the -7 (-E2BIG) came from! Yea that's what I was after as well. :) Arik -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
