From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0DB1FC55ABD for ; Tue, 10 Nov 2020 08:34:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9E6B020E65 for ; Tue, 10 Nov 2020 08:34:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="dhvn2jBe" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727711AbgKJIeA (ORCPT ); Tue, 10 Nov 2020 03:34:00 -0500 Received: from z5.mailgun.us ([104.130.96.5]:15515 "EHLO z5.mailgun.us" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726690AbgKJId7 (ORCPT ); Tue, 10 Nov 2020 03:33:59 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1604997239; h=Content-Type: MIME-Version: Message-ID: In-Reply-To: Date: References: Subject: Cc: To: From: Sender; bh=/KtfOphhenGMBIiJIV3LHYnjYfNsDqqIOsEd9e7pN4g=; b=dhvn2jBeoXqphji3KaXf23m1vu1Q+WOLnz1vqsvJIddeVwlC1up9j4OlBGfnkh+1Qb2y8uZC ilU75Pc6o9syOIX1fqoa5+WfmguYa8cgPLzdkh6Ca8F80AJV1m5k2Nze6WYHbfqt2Iz4liRX w4InYDxTR8VVowndTjMhraraHjc= X-Mailgun-Sending-Ip: 104.130.96.5 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-west-2.postgun.com with SMTP id 5faa507761a7f890a63323eb (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 10 Nov 2020 08:33:59 GMT Sender: kvalo=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id DE30EC433C9; Tue, 10 Nov 2020 08:33:58 +0000 (UTC) Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id 50D2EC433C8; Tue, 10 Nov 2020 08:33:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 50D2EC433C8 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=kvalo@codeaurora.org From: Kalle Valo To: Thomas Gleixner Cc: Govind Singh , linux-pci@vger.kernel.org, linux-wireless@vger.kernel.org, Devin Bayer , Christoph Hellwig , Thomas Krause , Bjorn Helgaas , ath11k@lists.infradead.org, David Woodhouse , Stefani Seibold Subject: Re: pci_alloc_irq_vectors fails ENOSPC for XPS 13 9310 References: <20201103160838.GA246433@bjorn-Precision-5520> <874km61732.fsf@nanos.tec.linutronix.de> <87mtzxkus5.fsf@nanos.tec.linutronix.de> <87wnz0hr9k.fsf@codeaurora.org> Date: Tue, 10 Nov 2020 10:33:52 +0200 In-Reply-To: <87wnz0hr9k.fsf@codeaurora.org> (Kalle Valo's message of "Thu, 05 Nov 2020 15:23:03 +0200") Message-ID: <87ft5hehlb.fsf@codeaurora.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Kalle Valo writes: > Thomas Gleixner writes: > >> On Wed, Nov 04 2020 at 14:04, Thomas Krause wrote: >>> config) but CONFIG_INTEL_IOMMU_DEFAULT_ON needed to be set manually. I >>> hope this helps, if there is more I can do to debug it on my side I'm >>> happy to do so. >> >>> [ 0.050130] DMAR: [Firmware Bug]: Your BIOS is broken; DMAR >>> reported at address 0! >>> BIOS vendor: Dell Inc.; Ver: 1.1.1; Product Version: >> >>> [ 0.103693] DMAR: Host address width 39 >>> [ 0.103693] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 >>> [ 0.103697] DMAR: dmar0: reg_base_addr fed90000 ver 4:0 cap >>> 1c0000c40660462 ecap 69e2ff0505e >>> [ 0.103698] DMAR: DRHD base: 0x000000fed84000 flags: 0x0 >>> [ 0.103701] DMAR: dmar1: reg_base_addr fed84000 ver 1:0 cap >>> d2008c40660462 ecap f050da >>> [ 0.103702] DMAR: DRHD base: 0x000000fed86000 flags: 0x0 >>> [ 0.103706] DMAR: dmar2: reg_base_addr fed86000 ver 1:0 cap >>> d2008c40660462 ecap f050da >>> [ 0.103707] DMAR: DRHD base: 0x00000000000000 flags: 0x1 >>> [ 0.103707] DMAR: Parse DMAR table failure. >> >> which disables interrupt remapping and therefore the driver gets only >> one MSI which makes it unhappy. >> >> Not that I'm surprised, it's Dell.... Can you check whether they have a >> BIOS update for that box? > > I was told that on Dell XPS 15 (with a working QCA6390 setup) there's a > separate "Virtualisation" setting in BIOS. See if you have that and try > enabling it. I was informed about another setting to test: try disabling "Enable Secure Boot" in the BIOS. I don't know yet why it would help, but that's what few people have recommended. Please let me know how it goes. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from m42-4.mailgun.net ([69.72.42.4]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kcP6H-00061U-Bz for ath11k@lists.infradead.org; Tue, 10 Nov 2020 08:34:03 +0000 From: Kalle Valo Subject: Re: pci_alloc_irq_vectors fails ENOSPC for XPS 13 9310 References: <20201103160838.GA246433@bjorn-Precision-5520> <874km61732.fsf@nanos.tec.linutronix.de> <87mtzxkus5.fsf@nanos.tec.linutronix.de> <87wnz0hr9k.fsf@codeaurora.org> Date: Tue, 10 Nov 2020 10:33:52 +0200 In-Reply-To: <87wnz0hr9k.fsf@codeaurora.org> (Kalle Valo's message of "Thu, 05 Nov 2020 15:23:03 +0200") Message-ID: <87ft5hehlb.fsf@codeaurora.org> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+kvalo=adurom.com@lists.infradead.org To: Thomas Gleixner Cc: Govind Singh , linux-pci@vger.kernel.org, Stefani Seibold , linux-wireless@vger.kernel.org, Devin Bayer , ath11k@lists.infradead.org, Thomas Krause , Bjorn Helgaas , Christoph Hellwig , David Woodhouse Kalle Valo writes: > Thomas Gleixner writes: > >> On Wed, Nov 04 2020 at 14:04, Thomas Krause wrote: >>> config) but CONFIG_INTEL_IOMMU_DEFAULT_ON needed to be set manually. I >>> hope this helps, if there is more I can do to debug it on my side I'm >>> happy to do so. >> >>> [ 0.050130] DMAR: [Firmware Bug]: Your BIOS is broken; DMAR >>> reported at address 0! >>> BIOS vendor: Dell Inc.; Ver: 1.1.1; Product Version: >> >>> [ 0.103693] DMAR: Host address width 39 >>> [ 0.103693] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 >>> [ 0.103697] DMAR: dmar0: reg_base_addr fed90000 ver 4:0 cap >>> 1c0000c40660462 ecap 69e2ff0505e >>> [ 0.103698] DMAR: DRHD base: 0x000000fed84000 flags: 0x0 >>> [ 0.103701] DMAR: dmar1: reg_base_addr fed84000 ver 1:0 cap >>> d2008c40660462 ecap f050da >>> [ 0.103702] DMAR: DRHD base: 0x000000fed86000 flags: 0x0 >>> [ 0.103706] DMAR: dmar2: reg_base_addr fed86000 ver 1:0 cap >>> d2008c40660462 ecap f050da >>> [ 0.103707] DMAR: DRHD base: 0x00000000000000 flags: 0x1 >>> [ 0.103707] DMAR: Parse DMAR table failure. >> >> which disables interrupt remapping and therefore the driver gets only >> one MSI which makes it unhappy. >> >> Not that I'm surprised, it's Dell.... Can you check whether they have a >> BIOS update for that box? > > I was told that on Dell XPS 15 (with a working QCA6390 setup) there's a > separate "Virtualisation" setting in BIOS. See if you have that and try > enabling it. I was informed about another setting to test: try disabling "Enable Secure Boot" in the BIOS. I don't know yet why it would help, but that's what few people have recommended. Please let me know how it goes. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k