From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Slaby Subject: Re: swsusp regression [Was: 2.6.17-mm1] Date: Thu, 22 Jun 2006 22:37:42 +0159 Message-ID: <449AFFAD.2030601@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.osdl.org Errors-To: linux-pm-bounces@lists.osdl.org To: Alan Stern Cc: linux-kernel@vger.kernel.org, linux-pm@osdl.org List-Id: linux-pm@vger.kernel.org Alan Stern napsal(a): >> Ok, the problem is in verify_suspended(), we are not detecting what type >> of device this is. >> >> Alan, what are you trying to check for here? What "bogus requests" were >> you seeing from sysfs that you are trying to filter out? > = > I didn't write that routine, Dave Brownell did. It has been there for > ages. The "bogus requests" are attempts by the user to suspend a USB > device (by writing to /sys/devices/.../power/state) without first > suspending all its children and interfaces. > = > (This can't happen when doing a global suspend because the PM core = > iterates through the entire device tree. It matters only for "runtime" o= r = > "selective" suspend.) But everything I did is: echo reboot > /sys/power/disk echo disk > /sys/power/state No writing anywhere else. regards, -- = Jiri Slaby www.fi.muni.cz/~xslaby \_.-^-._ jirislaby@gmail.com _.-^-._/ B67499670407CE62ACC8 22A032CC55C339D47A7E