From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from stravinsky.debian.org (stravinsky.debian.org [82.195.75.108]) (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 C4D742907 for ; Sat, 18 Jan 2025 05:52:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=82.195.75.108 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737179562; cv=none; b=bIqc0WM7aBGlTzX6tksDV0vArKJHokRsJtxxO0qgrk+g+gubTTvIIMlawgrb7cYgc6XKIqDj7f+nTAoLKxt1ahpcaj+TSkP5NTGVe/W+4EaCUDh1puaHm5LcVWOnh8NS7TIo3QxwNBj7PHKm8Ay2Kj6opLCR7jlAjXM5McAK9G4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737179562; c=relaxed/simple; bh=6Z/Lmn/R/f2osqu73iePApsYoIVEikT+q8EC6z2K2FQ=; h=Content-Type:Message-ID:Date:MIME-Version:To:From:Subject; b=Yop8hBNA1cmborhjN3rFteeJUdOv07du3aYlUSq1OA/X5zN3K4HCGskNgy7dqjArtpQm2GmWv1cmbKl4I8iP5uS/lHX4fG0q5LDs1TSK0xXPE/mf2bUWYtpcN6jNb9uYCtcOOua/lJiI6rGuKruCSy++xZgcEF9gzmNOWus4MV4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=debian.org; spf=none smtp.mailfrom=debian.org; dkim=pass (2048-bit key) header.d=debian.org header.i=@debian.org header.b=P6IiKKR5; arc=none smtp.client-ip=82.195.75.108 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=debian.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=debian.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=debian.org header.i=@debian.org header.b="P6IiKKR5" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; s=smtpauto.stravinsky; h=X-Debian-User:Subject:From:To:Reply-To:MIME-Version: Date:Message-ID:Content-Type:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=6Z/Lmn/R/f2osqu73iePApsYoIVEikT+q8EC6z2K2FQ=; b=P6IiKKR5bFu/3dr+xA/Tujgh8N T2WTfdnXU97/jjMHD4CwYQwYn4fsh0aEYMYVE4frDB9fcQnOjQxTt1Np5fCvQm0cMqzBB31wqa2s9 GcENgS984GDLEsvXZTTY3QgMbYBUvMsLK3KrXRZBCol3Rpy2RYL/ArefGwHhGwFEg5YchCvwPsAaJ EutfSD1lsLJApL08lpx3sminRywrq/fFqF5eMp57sKsbXpM3yxH3MQnw7B8c6QFlvyDMzaywq/2uj sIIx8Nc7Nv09cDBO7nLcqT9X/J6Vfgn6zzou8yKZpuRPTMvBoSmkRTBBke76JNXZle+1n1S8QN08G 0WfrgHiw==; Received: from authenticated user by stravinsky.debian.org with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128) (Exim 4.94.2) (envelope-from ) id 1tZ1l2-0043NB-22 for linux-ide@vger.kernel.org; Sat, 18 Jan 2025 05:52:32 +0000 Content-Type: multipart/mixed; boundary="------------AE9cqBvqSPiGmiBwTGzEYRMF" Message-ID: Date: Sat, 18 Jan 2025 06:52:30 +0100 Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Reply-To: daniel@debian.org Content-Language: en-US To: linux-ide@vger.kernel.org From: Daniel Baumann Subject: [PATCH] Disabling link power-management on Samsung SSD 870 QVO drives to make them work. X-Debian-User: daniel This is a multi-part message in MIME format. --------------AE9cqBvqSPiGmiBwTGzEYRMF Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi, since the kernel enabled LPM by default, Samsung 870 QVO SATA SSDs don't work anymore. Disabling LPM for them solves it, please consider applying the attached patch. I've added a new case for 870 QVO specifically as regular 870 don't have the issue. [I'm not subscribed to the list, please CC on replies] Regards, Daniel --------------AE9cqBvqSPiGmiBwTGzEYRMF Content-Type: text/x-patch; charset=UTF-8; name="0001-Disabling-link-power-management-on-Samsung-SSD-870-Q.patch" Content-Disposition: attachment; filename*0="0001-Disabling-link-power-management-on-Samsung-SSD-870-Q.pa"; filename*1="tch" Content-Transfer-Encoding: base64 RnJvbSA1NWUyY2IxMmZhYTQ4Y2Y0MjlhZDRhMjk5ZWE0ZTRhM2E5YmEyNWY1IE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiBEYW5pZWwgQmF1bWFubiA8ZGFuaWVsQGRlYmlhbi5v cmc+CkRhdGU6IFNhdCwgMTggSmFuIDIwMjUgMDY6MzY6NDMgKzAxMDAKU3ViamVjdDogW1BB VENIXSBEaXNhYmxpbmcgbGluayBwb3dlci1tYW5hZ2VtZW50IG9uIFNhbXN1bmcgU1NEIDg3 MCBRVk8gZHJpdmVzCiB0byBtYWtlIHRoZW0gd29yay4KClNpZ25lZC1vZmYtYnk6IERhbmll bCBCYXVtYW5uIDxkYW5pZWxAZGViaWFuLm9yZz4KLS0tCiBkcml2ZXJzL2F0YS9saWJhdGEt Y29yZS5jIHwgNCArKysrCiAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspCgpkaWZm IC0tZ2l0IGEvZHJpdmVycy9hdGEvbGliYXRhLWNvcmUuYyBiL2RyaXZlcnMvYXRhL2xpYmF0 YS1jb3JlLmMKaW5kZXggYzA4NWRkODFlYmU3Li42M2VjMmYyMTg0MzEgMTAwNjQ0Ci0tLSBh L2RyaXZlcnMvYXRhL2xpYmF0YS1jb3JlLmMKKysrIGIvZHJpdmVycy9hdGEvbGliYXRhLWNv cmUuYwpAQCAtNDE0Myw2ICs0MTQzLDEwIEBAIHN0YXRpYyBjb25zdCBzdHJ1Y3QgYXRhX2Rl dl9xdWlya3NfZW50cnkgX19hdGFfZGV2X3F1aXJrc1tdID0gewogCXsgIlNhbXN1bmcgU1NE IDg2MCoiLAkJTlVMTCwJQVRBX1FVSVJLX05PX05DUV9UUklNIHwKIAkJCQkJCUFUQV9RVUlS S19aRVJPX0FGVEVSX1RSSU0gfAogCQkJCQkJQVRBX1FVSVJLX05PX05DUV9PTl9BVEkgfSwK Kwl7ICJTYW1zdW5nIFNTRCA4NzAgUVZPKiIsCU5VTEwsCUFUQV9RVUlSS19OT19OQ1FfVFJJ TSB8CisJCQkJCQlBVEFfUVVJUktfWkVST19BRlRFUl9UUklNIHwKKwkJCQkJCUFUQV9RVUlS S19OT19OQ1FfT05fQVRJIHwKKwkJCQkJCUFUQV9RVUlSS19OT0xQTSB9LAogCXsgIlNhbXN1 bmcgU1NEIDg3MCoiLAkJTlVMTCwJQVRBX1FVSVJLX05PX05DUV9UUklNIHwKIAkJCQkJCUFU QV9RVUlSS19aRVJPX0FGVEVSX1RSSU0gfAogCQkJCQkJQVRBX1FVSVJLX05PX05DUV9PTl9B VEkgfSwKLS0gCjIuNDUuMgoK --------------AE9cqBvqSPiGmiBwTGzEYRMF--