Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262701AbVDHG2n (ORCPT ); Fri, 8 Apr 2005 02:28:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262703AbVDHG2m (ORCPT ); Fri, 8 Apr 2005 02:28:42 -0400 Received: from wproxy.gmail.com ([64.233.184.205]:13366 "EHLO wproxy.gmail.com") by vger.kernel.org with ESMTP id S262701AbVDHG2Y (ORCPT ); Fri, 8 Apr 2005 02:28:24 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:references; b=Dm2WIp+xPhgYuT4cscfaULOqe7lF3cIAyUd/YmMEXF6WRfpGrM1zLbzA5uCj/bvSd2642LL/fnQSSBR44ErAC5FMM9diozykblJ5t7ytmtxXC59FO2zei7mnQXavg9Qc19eUcDp+JiIkOjnBx2CEsDY6AVrEHgXLYwFURiQEbmg= Message-ID: <54b5dbf5050407232810f7a20d@mail.gmail.com> Date: Fri, 8 Apr 2005 11:58:22 +0530 From: AsterixTheGaul Reply-To: AsterixTheGaul To: Nish Aravamudan Subject: Re: Linux 2.6.12-rc2 Cc: Moritz Muehlenhoff , Benjamin Herrenschmidt , Linux Kernel list In-Reply-To: <29495f1d05040711544695ce89@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit References:

<1112827342.9567.189.camel@gaston> <20050407175026.GA5872@informatik.uni-bremen.de> <29495f1d05040711544695ce89@mail.gmail.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2365 Lines: 46 > FWIW, I have the same problem on a T41p with 2.6.11 and 2.6.12-rc2, > except that neither returns from suspend-to-ram with video restored on > the LCD. I believe I was able to get video restored on an external CRT > in either 2.6.12-rc2 or 2.6.12-rc2-mm1, but the LCD still didn't > restore (can verify later today, if you'd like). I had dumped out the > radeontool regs values before & after the sleep, in case they help. > They are attached. Hmm... I have 2.6.12-rc2 on a T41 and "suspend to ram" works good (well except for a backtrace complaining about __might_sleep but otherwise ok). Apr 7 23:17:10 localhost kernel: Debug: sleeping function called from invalid context at mm/slab.c:2090 Apr 7 23:17:10 localhost kernel: in_atomic():0, irqs_disabled():1 Apr 7 23:17:10 localhost kernel: [] __might_sleep+0xa3/0xc0 Apr 7 23:17:10 localhost kernel: [] kmem_cache_alloc+0x50/0x60 Apr 7 23:17:10 localhost kernel: [] acpi_pci_link_set+0x4a/0x1a2 Apr 7 23:17:10 localhost kernel: [] irqrouter_resume+0x1c/0x24 Apr 7 23:17:10 localhost kernel: [] sysdev_resume+0x66/0xc4 Apr 7 23:17:10 localhost kernel: [] device_power_up+0x5/0xa Apr 7 23:17:10 localhost kernel: [] suspend_enter+0x36/0x60 Apr 7 23:17:10 localhost kernel: [] suspend_prepare+0x63/0xb0 Apr 7 23:17:10 localhost kernel: [] enter_state+0x5c/0x70 Apr 7 23:17:10 localhost kernel: [] state_store+0xa9/0xbc Apr 7 23:17:10 localhost kernel: [] state_store+0x0/0xbc Apr 7 23:17:10 localhost kernel: [] subsys_attr_store+0x36/0x50 Apr 7 23:17:10 localhost kernel: [] flush_write_buffer+0x2e/0x40 Apr 7 23:17:10 localhost kernel: [] sysfs_write_file+0x4e/0x80 Apr 7 23:17:10 localhost kernel: [] vfs_write+0x12e/0x130 Apr 7 23:17:10 localhost kernel: [] sys_write+0x41/0x70 Apr 7 23:17:10 localhost kernel: [] sysenter_past_esp+0x54/0x75 > > I posted these problems in the "Call for help S3" thread, but no one responded. > > Thanks, > Nish > > > - 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/