Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751863Ab0DSGrf (ORCPT ); Mon, 19 Apr 2010 02:47:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:30636 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751741Ab0DSGrd (ORCPT ); Mon, 19 Apr 2010 02:47:33 -0400 Date: Mon, 19 Apr 2010 08:47:17 +0200 From: Jerome Glisse To: Parag Warudkar Cc: linux-kernel@vger.kernel.org, airlied@redhat.com Subject: Re: Atombios Execution timeout Message-ID: <20100419064717.GA2895@barney.localdomain> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-12-10) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1516 Lines: 41 On Sat, Apr 17, 2010 at 10:04:56PM -0400, Parag Warudkar wrote: > Hi Jerome, > > On my laptop with a HD3650 GPU, during resume from RAM I get the > below errors - > > [ 80.484213] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more > than 1sec aborting > [ 80.484218] [drm:atom_execute_table_locked] *ERROR* atombios stuck > executing FA30 (len 493, WS 0, PS 4) @ 0xFA71 > [ 81.497547] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more > than 1sec aborting > [ 81.497552] [drm:atom_execute_table_locked] *ERROR* atombios stuck > executing FA30 (len 493, WS 0, PS 4) @ 0xFA71 > [ 81.548053] PM: resume of devices complete after 2129.312 msecs > [ 81.746649] PM: Finishing wakeup. > [ 81.746651] Restarting tasks ... done. > > Since this happens only during resume may be the current 1 second time is > not sufficient for the resume case? I bumped it to 2 sec and it stopped > complaining. > > May be we should increase the timeout for only the resume case? > > Thanks, > > Parag Please open bug and attach your video bios. See bottom of : http://dri.freedesktop.org/wiki/TestingAndDebugging I have a patch to bump it to 2sec but i still find strange that it takes so long, i think it can be related to lockup. Cheers, Jerome -- 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/