From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Roskin Date: Wed, 12 Aug 2009 23:45:45 -0400 Subject: [ath9k-devel] Disconnect problem (DMA failed to stop in 10 ms) In-Reply-To: <74d457500908121816u57b86de6j8ea54f980cf7e75f@mail.gmail.com> References: <74d457500908121816u57b86de6j8ea54f980cf7e75f@mail.gmail.com> Message-ID: <1250135145.4158.14.camel@mj> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ath9k-devel@lists.ath9k.org On Thu, 2009-08-13 at 03:16 +0200, Michael Gruber wrote: > Hi, > > I have a problem with my Atheros AR928X: It randomly disconnects and > once it does then it will not reconnect for quite some time, while > printing lots of "DMA failed to stop in 10 ms" errors (see log). Is > there some way to fix this? I tried installing latest > compat-wireless-2009-08-12 but with that one I got an awful connection > performance and the log was spammed with "ath9k: > AR_INTR_SYNC_LOCAL_TIMEOUT" and "ath9k: receive FIFO overrun > interrupt". I'm getting the same AR_INTR_SYNC_LOCAL_TIMEOUT message with the current wireless-testing. As soon as I start the connection, those messages start appearing. Since it's trivial to reproduce, I could bisect it tomorrow. I think it's something that appeared recently, perhaps in the last two weeks. I'm also using AR9280. -- Regards, Pavel Roskin