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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 25A38C48297 for ; Tue, 6 Feb 2024 16:12:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=EBRTW9Uwu3YVAQhxqScd2f0MDGA2hJoIXhcQFbsLv+o=; b=idO/sAD3jPriH7 qK5WJxnNi5ycNKeTFUKl91gFqnUNTi2GLsGNFTN1R4LuzNbhbo1Y3sEuGmKoKxD27QUHoGKvPuTfT Wz70tJhfCea/+/yxBzi0pih0fQ7Yl2qzkZcOJgO/JAYO4KX0fDWVQDh/qInaxKHOyVh+SpinILXm8 /ZhG0Q5rd5bZvqGWPhrxAMd76n7nphUCWXW6mHFvctNHUbGGIq6c6mgXWBHiwSLiv8+3V8y+tu/Cf t3X5ihXZfRcPR421mg0zogCDPMLk/jwxiqTNC1sL+h3zKFmxylJORj0x9eO4p1gPhRz1+h4FjRkKO mIqqL339/VNmUpI9bfzA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rXO31-00000008DKW-3Mn7; Tue, 06 Feb 2024 16:11:47 +0000 Received: from madrid.collaboradmins.com ([46.235.227.194]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rXO2J-00000008DBa-2CVc; Tue, 06 Feb 2024 16:11:07 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1707235860; bh=uy1Mkp3gzTrqH7Ahu2KKyj6Zh+0eGBQguM4Q0moS27k=; h=Date:From:To:Cc:Subject:From; b=2Okhq0ikLzfDyXKIO/Qrp49byJli+hKfZDPNTLKPHs5eSfpIMrxq910C8dHJpY5kc RMlcT4B30spOGUQfGOamfClz8ZirMiMRC9LzQgn22W/9XRrl2b6sIGP3qA2/eWmDot BSR7SdGL6GrOkhetQy29eU8sdZM/7gvUO09msbVJ7Xq6sXT2Uto3ur6bXA4XZvUwaX CK5shYmI/fx0Rqp2bYzeGibjHCAQ35aHTMhBLZ/yRPKppy13p6iVjSrInTxw1KRIJP 9XKe4ur2fgzTpvp2zrmbPcPED2qguKSgkUbkrOPdOhgbdJf+REkzHwQmok7D/BupM2 se9a9EVxfKxrA== Received: from notapiano (zone.collabora.co.uk [167.235.23.81]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by madrid.collaboradmins.com (Postfix) with ESMTPSA id C82D837803EE; Tue, 6 Feb 2024 16:10:58 +0000 (UTC) Date: Tue, 6 Feb 2024 11:10:56 -0500 From: =?utf-8?B?TsOtY29sYXMgRi4gUi4gQS4=?= Prado To: AngeloGioacchino Del Regno , Matthias Brugger , Srinivas Kandagatla , Chen-Yu Tsai Cc: regressions@lists.linux.dev, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com Subject: Probe regression of efuse@11f10000 on mt8183-kukui-jacuzzi-juniper-sku16 running next-20240202 Message-ID: <47cdeac1-121d-4b1a-a3ac-e2affc7a2fc3@notapiano> MIME-Version: 1.0 Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240206_081103_889663_EC08C04C X-CRM114-Status: UNSURE ( 8.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, KernelCI has identified a regression [1] on the mt8183-kukui-jacuzzi-juniper-sku16 machine running on next-20240202 compare= d to next-20240118: <4>[ 0.627077] sysfs: cannot create duplicate filename '/bus/nvmem/devic= es/mtk-efuse0' <4>[ 0.634945] CPU: 7 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc2-next-= 20240202 #1 <4>[ 0.642542] Hardware name: Google juniper sku16 board (DT) <4>[ 0.648237] Call trace: <4>[ 0.650917] dump_backtrace+0x94/0xec <4>[ 0.654815] show_stack+0x18/0x24 <4>[ 0.658359] dump_stack_lvl+0x48/0x60 <4>[ 0.662252] dump_stack+0x18/0x24 <4>[ 0.665796] sysfs_warn_dup+0x64/0x80 <4>[ 0.669688] sysfs_do_create_link_sd+0xf0/0xf8 <4>[ 0.674353] sysfs_create_link+0x20/0x40 <4>[ 0.678500] bus_add_device+0x64/0x104 <4>[ 0.682475] device_add+0x33c/0x778 <4>[ 0.686193] nvmem_register+0x514/0x714 <4>[ 0.690256] devm_nvmem_register+0x1c/0x6c <4>[ 0.694577] mtk_efuse_probe+0xe8/0x170 <4>[ 0.698637] platform_probe+0x68/0xd8 <4>[ 0.702525] really_probe+0x148/0x2b4 <4>[ 0.706413] __driver_probe_device+0x78/0x12c <4>[ 0.710990] driver_probe_device+0xdc/0x160 <4>[ 0.715394] __driver_attach+0x94/0x19c <4>[ 0.719453] bus_for_each_dev+0x74/0xd4 <4>[ 0.723512] driver_attach+0x24/0x30 <4>[ 0.727312] bus_add_driver+0xe4/0x1e8 <4>[ 0.731284] driver_register+0x60/0x128 <4>[ 0.735343] __platform_driver_register+0x28/0x34 <4>[ 0.740265] mtk_efuse_init+0x20/0x5c <4>[ 0.744155] do_one_initcall+0x6c/0x1b0 <4>[ 0.748214] kernel_init_freeable+0x1c8/0x290 <4>[ 0.752795] kernel_init+0x20/0x1dc <4>[ 0.756512] ret_from_fork+0x10/0x20 <4>[ 0.760353] mediatek,efuse: probe of 11f10000.efuse failed with error= -17 This efuse probe failure causes the probe failure of other components that depend on it, including the display pipeline: /soc/dsi-phy@11e50000 /soc/dsi@14014000 /soc/efuse@11f10000 /soc/i2c@11008000/anx7625@58 /soc/i2c@11008000/anx7625@58/aux-bus/panel /soc/thermal@1100b000 There is a series already addressing the issue [2]. The first two patches h= ave been merged into the mediatek tree, but that tree isn't currently being integrated into linux-next. Besides that, patch 3 hasn't been merged into t= he nvmem tree yet, and it is required in order to solve the issue. I'm sending this regression report so we can properly track the regression = while the fixes don't land on linux-next. Thanks, N=EDcolas [1] https://linux.kernelci.org/test/plan/id/65bd63c3f12d8a95e200a225/ [2] https://lore.kernel.org/linux-mediatek/20240130095656.3712469-1-wenst@c= hromium.org/ #regzbot introduced next-20240118..next-20240202 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel