From mboxrd@z Thu Jan 1 00:00:00 1970 From: okaya@codeaurora.org Subject: Re: kernel-4.7 bug in Intel sound and/or ACPI Date: Wed, 22 Jun 2016 23:54:39 -0400 Message-ID: <72eb7b76d449f906d9b2b1bb15d995bf@codeaurora.org> References: <20160620003530.GA19571@djo.tudelft.nl> <2999417.fp4mqtxYS2@vostro.rjw.lan> <20160620212507.GA24086@localhost> <57686D67.8010201@codeaurora.org> <20160621124715.GB3528@djo.tudelft.nl> <576943BA.1000001@codeaurora.org> <20160621221347.GA28603@djo.tudelft.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]:46310 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750787AbcFWDyl (ORCPT ); Wed, 22 Jun 2016 23:54:41 -0400 In-Reply-To: <20160621221347.GA28603@djo.tudelft.nl> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: wim@djo.tudelft.nl Cc: Bjorn Helgaas , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, perex@perex.cz, linux-pci@vger.kernel.org, Takashi Iwai , linux-pci-owner@vger.kernel.org On 2016-06-21 18:13, Wim Osterholt wrote: > On Tue, Jun 21, 2016 at 09:40:10AM -0400, Sinan Kaya wrote: >> >> Thanks, It was a guess with no proof. >> >> Let's undo the change above and start adding some print statements to >> collect >> data from your system. >> >> Can you add this to the end of acpi_irq_get_penalty function and then >> send >> the output? >> >> pr_info("%s:%d irq = %d penalty = %d\n", __func__, __LINE__, irq, >> penalty); >> > > This produced some 60 lines extra. Too much to include here. > The entire dmesg file is here: > http://webserver.djo.tudelft.nl/dmesg474+printpenalty Thanks, let's go back to 4.6 and add a very similar printf to every single place where the array is modified and also right before the enabled message. I am trying to find a system with similar characteristics for debug > > > Regards, Wim. > > > ----- wim@djo.tudelft.nl ----- > > -- > To unsubscribe from this list: send the line "unsubscribe linux-pci" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html