From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-gy0-f174.google.com ([209.85.160.174]:41159 "EHLO mail-gy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758059Ab0FURyb convert rfc822-to-8bit (ORCPT ); Mon, 21 Jun 2010 13:54:31 -0400 Received: by gye5 with SMTP id 5so2370724gye.19 for ; Mon, 21 Jun 2010 10:54:30 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <1277124410.28895.23.camel@gnutoo-laptop> References: <1275693948-3189-1-git-send-email-notasas@gmail.com> <1275693948-3189-2-git-send-email-notasas@gmail.com> <1277124410.28895.23.camel@gnutoo-laptop> Date: Mon, 21 Jun 2010 13:54:29 -0400 Message-ID: Subject: Re: [PATCH 2/2] wl1251: fix ELP_CTRL register reads From: Bob Copeland To: "Denis 'GNUtoo' Carikli" Cc: Kalle Valo , Grazvydas Ignotas , "John W.Linville" , linux-wireless@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Mon, Jun 21, 2010 at 8:46 AM, Denis 'GNUtoo' Carikli wrote: > Hi, me and some other people are trying to run standard GNU/Linux (not > android ) on the htcdream. > [ 1556.425354] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready > [ 1556.734130] mmc0: Command timeout In this case it was only up for 1/3 second before it quit responding to reads. With power saving disabled it works? Probably not relevant to power saving, but: Are you using the dedicated irq line or sdio interrupt? It makes a big difference in overall throughput to use the former. > +       /* > +        * FIXME: scanning while associated causes lockups, > +        * so we don't allow that > +        */ > +       if (wl->associated) > +               return -EBUSY; Any idea why? Could you turn on lockdep? -- Bob Copeland %% www.bobcopeland.com