Return-path: Received: from nm2.bullet.mail.sp2.yahoo.com ([98.139.91.72]:46246 "EHLO nm2.bullet.mail.sp2.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933359Ab2JAXG7 convert rfc822-to-8bit (ORCPT ); Mon, 1 Oct 2012 19:06:59 -0400 References: <1348086305.81224.YahooMailNeo@web164004.mail.gq1.yahoo.com> <20120928121917.GF5368@mwanda> <1348870515.1973.YahooMailNeo@web164005.mail.gq1.yahoo.com> <20120929072527.GA13767@mwanda> <1349102641.41622.YahooMailNeo@web164005.mail.gq1.yahoo.com> <20121001150913.GC13767@mwanda> <1349109750.55372.YahooMailNeo@web164005.mail.gq1.yahoo.com> (sfid-20121001_184314_573998_F50474BE) <1349119899.10330.53.camel@jlt4.sipsolutions.net> Message-ID: <1349132818.58475.YahooMailNeo@web164006.mail.gq1.yahoo.com> (sfid-20121002_021728_896426_DE5BB8FF) Date: Mon, 1 Oct 2012 16:06:58 -0700 (PDT) From: Kevin Cruz Reply-To: Kevin Cruz Subject: How do I get mac80211 debugfs? To: Johannes Berg Cc: Intel Wireless , "linux-kernel@vger.kernel.org" , "linux-wireless@vger.kernel.org" In-Reply-To: <1349119899.10330.53.camel@jlt4.sipsolutions.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hey Johannes, ??? None of this should be too much of an effort for me. Thankfully I don't find terminals to be daunting. > Yeah ... we saw this in the lab at some point, but somehow we couldn't > reproduce it again later. The issue is that we stop the queues, and > never restart them, and if it's the same issue then it's definitely the > driver's fault. > To confirm, when you get this, can you please do > sudo cat /sys/kernel/debug/ieee80211/phy*/queues > (assuming you have mac80211 debugfs compiled) So I tried that but all I got back was: ??? cat: /sys/kernel/debug/ieee80211/phy*/queues: No such file or directory so I'm assuming it's because I must not have mac80211 debugfs.? So how do I get it? Thanks, Kevin