From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Roskin Date: Tue, 18 Aug 2009 17:04:50 -0400 Subject: [ath9k-devel] Disconnect problem (DMA failed to stop in 10 ms) In-Reply-To: <200908182346.29416.kunal.gangakhedkar@gmail.com> References: <74d457500908121816u57b86de6j8ea54f980cf7e75f@mail.gmail.com> <19075.41714.450997.244874@gargle.gargle.HOWL> <1250142042.2352.26.camel@ct> <200908182346.29416.kunal.gangakhedkar@gmail.com> Message-ID: <1250629490.7534.20.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 Tue, 2009-08-18 at 23:46 +0530, Kunal Gangakhedkar wrote: > > Note that Michael noticed the performance degradation. That's another > > target for bisection, whether it's related or not. > > Any way we can help debug this issue? > It gets really annoying when the driver goes berserk in the middle of a big > file transfer - even on LAN. :( If an older driver didn't have that problem, you can use the git bisect command to find which change introduced the slowdown, provided that you can detect it reliably. -- Regards, Pavel Roskin