From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from ewsoutbound.kpnmail.nl (ewsoutbound.kpnmail.nl [195.121.94.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2305114658B for ; Sun, 19 Jan 2025 21:53:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.121.94.183 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737323610; cv=none; b=AVem7wt1wknfsK7hLhzGgVA2zYF11ZnwO1zAY6Qc8EcXs6G0aOe5h+ydmRiZgM3M538RpiSuLkH5/AGKN8bjRrTiNevCbCxvOChYHe8odDZN1kDjRPQ7zpkYXBcM/BdN6wZ3lF/ekCJvngBPCb61+CaC5Gr28bW314Mj8vYaKkg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737323610; c=relaxed/simple; bh=AX8K1jReoFWrI0yHFrI1SgJSWnSJF6CMKYxFPSqw/+U=; h=Date:Message-Id:From:To:Cc:In-Reply-To:Subject:References; b=Bz7+AMvcr6RtDj5k20vn+TTzqoqsY7AJMBOR/IlyzK+cudH6DnWrbXWXh4uZ7bX2hRxukiXPdJ17YXizAYuEv/DTx/fYVxCym/9jAs9DVwoTtMpNIkHKEpTnSB1p9N91NSR0Lu8WoSXCKoVrnep487ur0IQg3KGbZhegxyYJcWk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=xs4all.nl; spf=pass smtp.mailfrom=xs4all.nl; dkim=pass (2048-bit key) header.d=xs4all.nl header.i=@xs4all.nl header.b=H+LE+ewQ; arc=none smtp.client-ip=195.121.94.183 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=xs4all.nl Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=xs4all.nl Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=xs4all.nl header.i=@xs4all.nl header.b="H+LE+ewQ" X-KPN-MessageId: cfd7d949-d6af-11ef-bc52-005056992ed3 Received: from smtp.kpnmail.nl (unknown [10.31.155.8]) by ewsoutbound.so.kpn.org (Halon) with ESMTPS id cfd7d949-d6af-11ef-bc52-005056992ed3; Sun, 19 Jan 2025 22:53:26 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xs4all.nl; s=xs4all01; h=subject:to:from:message-id:date; bh=/IIyz0YS3Cse1DeJBPcdEXao4RqtlqxFlCw2jjdvxao=; b=H+LE+ewQUAlaaMM2wgbKsAbBcpOuoFmeunoB/cmyhGJRTsSSS3YCet0puTQhjC+BE/3wL3TbLdSWz I8/h/w+5cZlF5myMvZ5uVNuaCM5d8GYr/BjxJEiTrQH6f7McF8mA09t6J4nvo8k6l3HzbG7WCX+oye U7YqFYkmo3WBYA19bf9bAe3RSFPXXgJAFEWbZvjjV4cA1xghJ/Rug4kQPpvQvwBsReKwBvticBJBJl SmRsUSPt88Ez+SVTCl6RprMq7xnMf5LLuFD/ytru47wj3l1N2LKkZpNJEw7Bpik9fKOtGvIKCCRAEC 4BEAg4NE2nRwUciOefxO2OBTBgg29EA== X-KPN-MID: 33|PLUa6yKevZGuuON10RfGcZsyMasS+yJddn/oD2PrV+RNIWNc7cX5UwJdovcBiDK 0haFKtVol9B9fCNrvjG3kcRk/BUQsev0ru/a92FVoszk= X-KPN-VerifiedSender: Yes X-CMASSUN: 33|nILbYhy6bX0J58qqr6z9gRWZxNNpU5MsC0bQ/s8sFiY8jPuPFV+i0VFiHaFmvkc wYjVJHAT/rOTBdCpWZ42Wog== Received: from bloch.sibelius.xs4all.nl (80-61-163-207.fixed.kpn.net [80.61.163.207]) by smtp.xs4all.nl (Halon) with ESMTPSA id cfd5a934-d6af-11ef-8950-00505699d6e5; Sun, 19 Jan 2025 22:53:27 +0100 (CET) Date: Sun, 19 Jan 2025 22:53:26 +0100 Message-Id: <87cygitqqx.fsf@bloch.sibelius.xs4all.nl> From: Mark Kettenis To: Maud Spierings Cc: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, maud_spierings@hotmail.com In-Reply-To: <20250119-usb_a_micro_sd-v1-0-01eb7502ae05@hotmail.com> (message from Maud Spierings on Sun, 19 Jan 2025 15:50:50 +0100) Subject: Re: [PATCH 0/2] arm64: dts: qcom: x1e80100-vivobook-s15: Add usb a and sd-card reader References: <20250119-usb_a_micro_sd-v1-0-01eb7502ae05@hotmail.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > From: Maud Spierings > Date: Sun, 19 Jan 2025 15:50:50 +0100 > > The Asus Vivobook s15 has 2 5gbps usb A ports on the right side which > are controlled by the usb_mp controller enable them and the retimers > required. > > There is also a micro sd-card reader on the left side below the two > usb-c ports, this one is attached to the usb_2 controller. Enable it and > the retimer to enable the micro sd-card reader. > > The micro sd-card reader seems to have so interesting behaviour, on my > machine and someone elses it kind of half works, but not really, the > same under windows, unusable. Either we both got unlucky with a hardware > defect or there is something else going on, however two other people did > succesfully test it, one of which on (free?)bsd instead of linux even. OpenBSD ;). And yes, the SD-card reader works just fine for me with this series. > One hypothesis is that this area is where the charging circuitry is, > which gets *very* hot while charging and might damage this bit of > hardware. However this is very much speculation and not based on > anything concrete. > > Symptoms of dysfunctional sd-card reader: > The sd card will get detected, a usb device will appear as "Genesys Logic > STORAGE DEVICE" 05e3:0747 > > log: > [ 2456.648075] usb 1-1: new high-speed USB device number 3 using xhci-hcd > [ 2456.792703] usb-storage 1-1:1.0: USB Mass Storage device detected > [ 2456.795530] scsi host0: usb-storage 1-1:1.0 > [ 2457.840518] scsi 0:0:0:0: Direct-Access Generic MassStorageClass > 2402 PQ: 0 ANSI: 6 > [ 2458.072281] sd 0:0:0:0: [sda] Media removed, stopped polling > [ 2458.073001] sd 0:0:0:0: [sda] Attached SCSI removable disk > > /dev/sda will appear, but it will not do anything, fdisk rejects it etc > > Signed-off-by: Maud Spierings > --- > Maud Spierings (2): > arm64: dts: qcom: x1e80100-vivobook-s15: Enable USB-A ports > arm64: dts: qcom: x1e80100-vivobook-s15: Enable micro-sd card reader > > .../boot/dts/qcom/x1e80100-asus-vivobook-s15.dts | 142 ++++++++++++++++++++- > 1 file changed, 141 insertions(+), 1 deletion(-) > --- > base-commit: 0907e7fb35756464aa34c35d6abb02998418164b > change-id: 20250119-usb_a_micro_sd-4c476ea769b1 > > Best regards, > -- > Maud Spierings > >