Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753343Ab0HSN2s (ORCPT ); Thu, 19 Aug 2010 09:28:48 -0400 Received: from casper.infradead.org ([85.118.1.10]:43876 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750930Ab0HSN2q (ORCPT ); Thu, 19 Aug 2010 09:28:46 -0400 Subject: Re: [PATCH 0/8] [Resend] ideapad: using EC command to control rf/camera power From: David Woodhouse To: Ike Panhc Cc: "Mario 'BitKoenig' Holbe" , "platform-driver-x86@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-acpi@vger.kernel.org" , Thomas Renninger , Alan Cox , Andrew Morton , Corentin Chary , Randy Dunlap , "Brown, Len" , Matthew Garrett In-Reply-To: <4C6CA31D.6030407@canonical.com> References: <1282120564-11324-1-git-send-email-ike.pan@canonical.com> <1282127719.2747.211.camel@localhost> <20100818155128.GA24363@darkside.kls.lan> <4C6CA31D.6030407@canonical.com> Content-Type: text/plain; charset="UTF-8" Date: Thu, 19 Aug 2010 14:28:36 +0100 Message-ID: <1282224517.1730.2.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.31.6 Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1433 Lines: 37 On Thu, 2010-08-19 at 11:21 +0800, Ike Panhc wrote: > > > 2nd: both Bluetooth killswitches reproducibly disappear when I block > > ideapad_bluetooth either via Gnome bluetooth-applet or via rfkill block > > 1 and subsequently reboot. After the reboot rfkill list shows: > > > > 0: ideapad_wlan: Wireless LAN > > Soft blocked: no > > Hard blocked: no > > 1: ideapad_killsw: Wireless LAN > > Soft blocked: no > > Hard blocked: no > > 2: phy0: Wireless LAN > > Soft blocked: no > > Hard blocked: no > > > > Powering the machine off and on again restores both killswitches. > > Interesting is: this does not happen when I boot into single-user mode, > > rfkill block 1 there and reboot. In this case, both killswitches are > > back. > This is interesting. looks like the cfgbit will change on S12 if BIOS > remember it has to shutdown when booting. I will try if the same problem > happen on my ideapads. If we can solve this, I'm inclined to suggest that we submit your code to Linus to replace mine in 2.6.36. We needed *something* as a stopgap to solve the rfkill issues, but this is better than what we have in 2-6.36-rc1. -- dwmw2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/