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{ "id": 2216826, "url": "http://patchwork.ozlabs.org/api/covers/2216826/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20260327093804.1686035-1-vicamo.yang@canonical.com/", "project": { "id": 15, "url": "http://patchwork.ozlabs.org/api/projects/15/?format=api", "name": "Ubuntu Kernel", "link_name": "ubuntu-kernel", "list_id": "kernel-team.lists.ubuntu.com", "list_email": "kernel-team@lists.ubuntu.com", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260327093804.1686035-1-vicamo.yang@canonical.com>", "list_archive_url": null, "date": "2026-03-27T09:38:02", "name": "[SRU,Resolute,Questing,Noble,0/1] UBUNTU: SAUCE: ACPI: respect items already in honor_dep before skipping", "submitter": { "id": 76014, "url": "http://patchwork.ozlabs.org/api/people/76014/?format=api", "name": "You-Sheng Yang", "email": "vicamo.yang@canonical.com" }, "mbox": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20260327093804.1686035-1-vicamo.yang@canonical.com/mbox/", "series": [ { "id": 497735, "url": "http://patchwork.ozlabs.org/api/series/497735/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=497735", "date": "2026-03-27T09:38:02", "name": "UBUNTU: SAUCE: ACPI: respect items already in honor_dep before skipping", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497735/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2216826/comments/", "headers": { "Return-Path": "<kernel-team-bounces@lists.ubuntu.com>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com\n (client-ip=185.125.189.65; helo=lists.ubuntu.com;\n envelope-from=kernel-team-bounces@lists.ubuntu.com;\n receiver=patchwork.ozlabs.org)", "Received": [ "from lists.ubuntu.com (lists.ubuntu.com [185.125.189.65])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fhwZG13BZz1xy1\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 27 Mar 2026 20:38:46 +1100 (AEDT)", "from localhost ([127.0.0.1] helo=lists.ubuntu.com)\n\tby lists.ubuntu.com with esmtp (Exim 4.86_2)\n\t(envelope-from <kernel-team-bounces@lists.ubuntu.com>)\n\tid 1w63eI-0006lr-JI; Fri, 27 Mar 2026 09:38:38 +0000", "from mail-pj1-f42.google.com ([209.85.216.42])\n by lists.ubuntu.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.86_2) (envelope-from <vicamo@gmail.com>) id 1w63eG-0006lF-HJ\n for kernel-team@lists.ubuntu.com; Fri, 27 Mar 2026 09:38:36 +0000", "by mail-pj1-f42.google.com with SMTP id\n 98e67ed59e1d1-354a18c48b5so1855903a91.1\n for <kernel-team@lists.ubuntu.com>; Fri, 27 Mar 2026 02:38:36 -0700 (PDT)", "from yewun (118-163-192-137.hinet-ip.hinet.net. [118.163.192.137])\n by smtp.gmail.com with ESMTPSA id\n 98e67ed59e1d1-35c2eb28229sm801086a91.4.2026.03.27.02.38.29\n for <kernel-team@lists.ubuntu.com>\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Fri, 27 Mar 2026 02:38:33 -0700 (PDT)" ], "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1774604314; x=1775209114;\n h=content-transfer-encoding:mime-version:message-id:date:subject:to\n :from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id\n :reply-to;\n bh=1abMhg4dhvFS84/ThlHyFaF7mnbTWgQ8ip+0NjNKfpA=;\n b=oAC9dfN7zVrkDu07xlc9h2FkQwyGSgQiBBZL3+I95KJ/KpZ3TVK6sZCstZ5c+7HHEW\n /FMAl31rNm/dDte7eoJJa73yUmfgPjWAhnTp4YuG8UvHDxXMSnRXLaqRpIr6qCPhdrAf\n Sv929kBr9JlIlULhrGe50r9gFqQVL5iqovuphox4LHzFlcADl2JbyyedJAUvmQ21Tg+v\n HxH25EKLQrUA6L9P8m6CN3q+e00GDVmLmXjgOdudEuHUvrd2ZVLbD61KscI+psk0VmqK\n 4lh24lqm1vHxcQb67PoTa12rzR5fT4euE1xG0x7jJqj9JO8T3cK85hr6pj1X2SJI4K+h\n IiZQ==", "X-Gm-Message-State": "AOJu0YxhjUArxDoWVMZZKxKCXfeBgiqMBKWGvelqZYZZSqZVACZmYuJp\n 9G90FVgWM/TbhCzMEF6FeIf4GZam2TS4mpG5tinR1s3tRE13gDVTw7DPxFbQ0A==", "X-Gm-Gg": "ATEYQzwwbIX6qx91WL1Nq0BgR0aB2Oy0MiHCuah9b7ztH3xCOc92f10elp8x19qhwDT\n NIOgQg7f2kb9L4z114YbdSC/E/3oak5s2t1H7GUrCb+5pKWSlO1inv0Lw9B4z2Q1i1kXIHhCfKs\n 6A4quELZOhii6GwMI9i2aw9mG9hcaMEC68HxwKHQ7wxzRWK357k6M5rDnwKHhUsfYIydCdgpxSi\n tCcBeCGEaPM1qz5siHvCi41rQpXs6JJRlhmeTT6WGLS06i44Y8S6DpggEhrjqwyAA19MU5M5avT\n TXnGMZbrZIil6xHtWHltwnVh4EwiOhP4Z0H3KwRE0+7xKTB0U8xmGzPiJ41mBlldJt9w0SiL1NN\n IVDxNz1yDMLN7e+q2aCM7ZoUszFuEiPvcFzjg1fnSEGMglNd5qDwr6Ew9yAkUfUIuDryF6o1Ym8\n bWp1nnITo4FwTwMVGecWpISxxg2U5lVOQSYz7sIZsJen6iWnkgKz9fUpSkj1VS1QrCH3X3q1s=", "X-Received": "by 2002:a17:90a:d410:b0:356:1db4:8fe5 with SMTP id\n 98e67ed59e1d1-35c30115629mr1851950a91.29.1774604313983;\n Fri, 27 Mar 2026 02:38:33 -0700 (PDT)", "From": "You-Sheng Yang <vicamo.yang@canonical.com>", "To": "kernel-team@lists.ubuntu.com", "Subject": "[SRU][Resolute][Questing][Noble][PATCH 0/1] UBUNTU: SAUCE: ACPI:\n respect items already in honor_dep before skipping", "Date": "Fri, 27 Mar 2026 17:38:02 +0800", "Message-ID": "<20260327093804.1686035-1-vicamo.yang@canonical.com>", "X-Mailer": "git-send-email 2.51.0", "MIME-Version": "1.0", "Received-SPF": "pass client-ip=209.85.216.42; envelope-from=vicamo@gmail.com;\n helo=mail-pj1-f42.google.com", "X-BeenThere": "kernel-team@lists.ubuntu.com", "X-Mailman-Version": "2.1.20", "Precedence": "list", "List-Id": "Kernel team discussions <kernel-team.lists.ubuntu.com>", "List-Unsubscribe": "<https://lists.ubuntu.com/mailman/options/kernel-team>,\n <mailto:kernel-team-request@lists.ubuntu.com?subject=unsubscribe>", "List-Archive": "<https://lists.ubuntu.com/archives/kernel-team>", "List-Post": "<mailto:kernel-team@lists.ubuntu.com>", "List-Help": "<mailto:kernel-team-request@lists.ubuntu.com?subject=help>", "List-Subscribe": "<https://lists.ubuntu.com/mailman/listinfo/kernel-team>,\n <mailto:kernel-team-request@lists.ubuntu.com?subject=subscribe>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "kernel-team-bounces@lists.ubuntu.com", "Sender": "\"kernel-team\" <kernel-team-bounces@lists.ubuntu.com>" }, "content": "BugLink: https://bugs.launchpad.net/bugs/2145171\n\nSRU Justification:\n\n[Impact]\n\nUpstream v6.18-rc1 commit 4405a214df146775338a1e6232701a29024b82e1\n\"ACPI: scan: Add Intel CVS ACPI HIDs to acpi_ignore_dep_ids[]\" (also\nbackported to v6.17.8, v6.12.58), which in effect reverts a not yet\nupstreamed Intel MIPI camera patch titled \"ACPI: scan: Update HID for\nnew platform\" meant for bug 2090932, and therefore they share the same\nsymptom:\n\n [ 4.484426] ov02c10 i2c-OVTI02C1:00: chip id mismatch: 560243!=0\n [ 4.484432] ov02c10 i2c-OVTI02C1:00: failed to find sensor: -6\n\n[Fix]\n\nWhile this should really be fixed by upstream Intel's CVS driver and\nremove the two platforms from acpi_ignore_dep_ids, a sauced change is\nmade to preserve the honor effect and yet don't introduce potential\nconflict with the upstream before any further progress is made.\n\n[Test Plan]\n\n1. Install the kernel from -proposed pocket and reboot into it.\n\n2. Check dmesg has no aforementioned error,\n\n3. Make sure the device appears in the gstreamer device enumeration:\n\n $ gst-inspect-1.0 icamerasrc\n .....\n device-name : The input devices name queried from HAL\n flags: readable, writable\n Enum \"GstCamerasrcDeviceName\" Default: 0, \"ov02c10-uf\"\n (0): ov02c10-uf - ov02c10 as sensor.\n\n[Where problems could occur]\n\nNo. This restores the hardware enablement effort for the affected\nplatforms only. For Ubuntu, CVS driver is always available along with\nthe kernel, and therefore for a device declared _DEP to the two ACPI\ndevices, the driver can be installed either through ubuntu-drivers or\nthrough oem meta packages.\n\n[Other Info]\n\nWhile this has been backported to v6.17.8, it affects R and Q. And while\nthis has also been backported to v6.12.58, and linux-6.8/noble is\ntracking stable 6.8 fixes, Noble will be affected soon or later.\nNominate for N, Q and R accordingly.\n\nYou-Sheng Yang (1):\n UBUNTU: SAUCE: ACPI: respect items already in honor_dep before\n skipping\n\n drivers/acpi/scan.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)" }