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=-8.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 AAE7AC07E9D for ; Thu, 22 Jul 2021 04:25:22 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 448D160C3D for ; Thu, 22 Jul 2021 04:25:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 448D160C3D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CE2546EEB6; Thu, 22 Jul 2021 04:25:21 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id AA40C6EE68; Thu, 22 Jul 2021 04:25:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=C/r3ANcXDC518ennIM924RjQ9wh6F1NRXXFY5ujMDOo=; b=XfwP0MDQxF6m2CshJtU6sFGa6D JdN45ZAR6MSG1L5ti6CtXn0ZLByoMTRI+//Z8lGMl6PQF7aOaiAchbLyfbuEhRk0gTOSS4MJ7cF6U xmhcLiJKPxPcSWNiEVY5T75F9ROmQj93oM+DQreup0IIeP/Nv75GuIat/h+z+SrcEKGZ+R4QSLzBl +SrFPdJRr1BUYYf2fbp/nMcar6jGh0dKsdXJpG3bBfCVHeuOOs6gHJv1iipjKAYVTXw8mhian8BIx noD0KhQN9OWFA7btuTVx9dEM2DOjdszXd6PLwvWmCr5/8KiAuRUburY97yP8jrrpyaTsd/o/8R5ri uzQbUGow==; Received: from hch by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1m6QG6-009sjB-Fm; Thu, 22 Jul 2021 04:24:34 +0000 Date: Thu, 22 Jul 2021 05:24:30 +0100 From: Christoph Hellwig To: Rodrigo Vivi Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Subject: Re: [Intel-gfx] 5.14-rc2 warnings with kvmgvt X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Christoph Hellwig , intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Wed, Jul 21, 2021 at 05:18:18PM -0400, Rodrigo Vivi wrote: > could you please try this small patch? I had to hand apply it as it wa corruped to due to cut off context. It fixes one of the warnings, new output below: [ 4.182820] i915 0000:00:04.0: [drm] Virtual GPU for Intel GVT-g detected. [ 4.184076] i915 0000:00:04.0: [drm] VT-d active for gfx access [ 4.185199] i915 0000:00:04.0: [drm] iGVT-g active, disabling use of stolen memory [ 4.207889] i915 0000:00:04.0: BAR 6: can't assign [??? 0x00000000 flags 0x20000000] (bogus a) [ 4.210062] i915 0000:00:04.0: [drm] Failed to find VBIOS tables (VBT) [ 4.212256] i915 0000:00:04.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owm [ 4.214447] i915 0000:00:04.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with 2 [ 4.215447] i915 0000:00:04.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Di. [ 4.216643] i915 0000:00:04.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/li5 [ 4.227760] i915 0000:00:04.0: [drm] failed to retrieve link info, disabling eDP [ 4.229706] ------------[ cut here ]------------ [ 4.230204] Missing case (port == 5) [ 4.230652] WARNING: CPU: 3 PID: 1 at drivers/gpu/drm/i915/display/intel_hdmi.c:2740 intel_hd0 [ 4.231815] Modules linked in: [ 4.232146] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 5.14.0-rc2+ #40 [ 4.232826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014 [ 4.233706] RIP: 0010:intel_hdmi_init_connector+0x7cf/0x880 [ 4.234330] Code: b6 fb 45 89 fb e9 bd fb ff ff 49 63 d7 48 c7 c6 da 67 18 83 44 89 44 24 10 4 [ 4.236289] RSP: 0000:ffffc90000013be8 EFLAGS: 00010282 [ 4.236949] RAX: 0000000000000000 RBX: ffff888104cda000 RCX: 0000000000000000 [ 4.237703] RDX: 0000000000000001 RSI: ffffffff831a7617 RDI: 00000000ffffffff [ 4.238499] RBP: ffff888104c01000 R08: 0000000000000001 R09: 0000000000000001 [ 4.239240] R10: 00000000ffff0000 R11: 3fffffffffffffff R12: ffff8881054c0000 [ 4.240112] R13: 0000000000000005 R14: ffff8881054c0000 R15: 0000000000000005 [ 4.240963] FS: 0000000000000000(0000) GS:ffff88813bd80000(0000) knlGS:0000000000000000 [ 4.241856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.242533] CR2: 0000000000000000 CR3: 0000000003462000 CR4: 00000000000006e0 [ 4.243437] Call Trace: [ 4.243754] intel_ddi_init+0x88d/0xc30 [ 4.244216] intel_modeset_init_nogem+0xdab/0x1310 [ 4.244792] ? intel_irq_postinstall+0x1aa/0x520 [ 4.245372] i915_driver_probe+0x695/0xd30 [ 4.245908] ? _raw_spin_unlock_irqrestore+0x33/0x50 [ 4.246507] pci_device_probe+0xcd/0x140 [ 4.246933] really_probe.part.0+0x99/0x270 [ 4.247421] __driver_probe_device+0x8b/0x120 [ 4.247887] driver_probe_device+0x19/0x90 [ 4.248328] __driver_attach+0x79/0x120 [ 4.248740] ? __device_attach_driver+0x90/0x90 [ 4.249225] bus_for_each_dev+0x78/0xc0 [ 4.249637] bus_add_driver+0x109/0x1b0 [ 4.250051] driver_register+0x86/0xd0 [ 4.250512] ? ttm_init+0x18/0x18 [ 4.250884] i915_init+0x58/0x72 [ 4.251234] do_one_initcall+0x56/0x2e0 [ 4.251644] ? rcu_read_lock_sched_held+0x3a/0x70 [ 4.252150] kernel_init_freeable+0x186/0x1ce [ 4.252625] ? rest_init+0x250/0x250 [ 4.253032] kernel_init+0x11/0x110 [ 4.253464] ret_from_fork+0x22/0x30 [ 4.253864] irq event stamp: 8201065 [ 4.254308] hardirqs last enabled at (8201075): [] console_unlock+0x323/0x0 [ 4.255377] hardirqs last disabled at (8201082): [] console_unlock+0x3d0/0x0 [ 4.256325] softirqs last enabled at (8200736): [] irq_exit_rcu+0x108/0x140 [ 4.257234] softirqs last disabled at (8200695): [] irq_exit_rcu+0x108/0x140 [ 4.258142] ---[ end trace 2e5275f4e68f236b ]--- [ 4.259727] i915 0000:00:04.0: [drm] [ENCODER:94:DDI B/PHY B] is disabled/in DSI mode with ant [ 4.260917] i915 0000:00:04.0: [drm] [ENCODER:110:DDI C/PHY C] is disabled/in DSI mode with at [ 4.262086] i915 0000:00:04.0: [drm] [ENCODER:130:DDI F/PHY F] is disabled/in DSI mode with at [ 4.263764] i915 0000:00:04.0: [drm] VGT ballooning configuration: [ 4.264418] i915 0000:00:04.0: [drm] Mappable graphic memory: base 0x2180000 size 65536KiB [ 4.265284] i915 0000:00:04.0: [drm] Unmappable graphic memory: base 0x10000000 size 393216KiB [ 4.266188] i915 0000:00:04.0: [drm] balloon space: range [ 0x28000000 - 0x100000000 ] 353894. [ 4.267159] i915 0000:00:04.0: [drm] balloon space: range [ 0x0 - 0x2180000 ] 34304 KiB. [ 4.268025] i915 0000:00:04.0: [drm] balloon space: range [ 0x6180000 - 0x10000000 ] 162304 K. [ 4.268968] i915 0000:00:04.0: [drm] VGT balloon successfully [ 4.888116] i915 0000:00:04.0: [drm] *ERROR* Failed to disable SAGV (-110) [ 4.908031] [drm] Initialized i915 1.6.0 20201103 for 0000:00:04.0 on minor 0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx