From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luca Tettamanti Subject: [BUG] atl1 causes lockup/reboot on resume from STR Date: Sat, 11 Sep 2010 15:12:09 +0200 Message-ID: <20100911131209.GA3756@nb-core2.darkstar.lan> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: netdev@vger.kernel.org Return-path: Received: from mail-ww0-f44.google.com ([74.125.82.44]:46224 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751879Ab0IKNMS (ORCPT ); Sat, 11 Sep 2010 09:12:18 -0400 Received: by wwb13 with SMTP id 13so1308569wwb.1 for ; Sat, 11 Sep 2010 06:12:17 -0700 (PDT) Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: Hello, I'm having troubles with atl1 driver (notebook is an Asus F3Sa): during the resume from S3 the machine either locks up or reboots. However I was also able to get a (partial) stack trace involving atl1_resume (the rest of the trace scrolled off screen) and a message about a recursive fault, followed by a hard lock up. If I rmmod atl1 before suspending, the machine comes back fine; I don't known whether this is a regression or not, until recently the radeon driver didn't survive S3 so I didn't even try suspending to RAM... I'm currently running -git current (2.6.36-rc3-00396-gbe6200a), but I've gone back till 2.6.32 without any succcess. I've no idea on how to debug this, the machine does not have a serial port (and netconsole obviously does not help)... help :) Luca