From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from shymkent.ilbers.de ([unix socket]) by shymkent (Cyrus 2.5.10-Debian-2.5.10-3+deb9u2) with LMTPA; Wed, 04 Mar 2026 19:00:16 +0100 X-Sieve: CMU Sieve 2.4 Received: from mail-qv1-f60.google.com (mail-qv1-f60.google.com [209.85.219.60]) by shymkent.ilbers.de (8.15.2/8.15.2/Debian-8+deb9u1) with ESMTPS id 624I0FO5013855 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 4 Mar 2026 19:00:15 +0100 Received: by mail-qv1-f60.google.com with SMTP id 6a1803df08f44-899ef673d82sf79069506d6.2 for ; Wed, 04 Mar 2026 10:00:15 -0800 (PST) ARC-Seal: i=3; a=rsa-sha256; t=1772647209; cv=pass; d=google.com; s=arc-20240605; b=evlQKArDLuSr2RrZ8QX93KHxHHiozvW/VLfnPQp6G/OcQrvm3WEk2f+9UOWL3uuXVm 8kTi9AqD9Pa40TfZS+8IapX0ON6mm+fkliN0tGhlvCl0gQkIL2bFTXGMTvyP5wJesii3 aFrF/Dpr5gaEmxdD//YOYafBiFvUhm8vBQTXTaYKqLTU5HVeStOLqpiy/syKPu6S+EAk /TitccG+Fl5IPn3Pevt2sHAecCOgcDeZbo2GFJiyzX25NSQ0Wek4ZQuGj3bJtp8g4Z3R WRNNLF/1xtvsUvtSuvUALEdk9n66At2SayqWTetS160LT9xwr5jVNtnRXMWk8pafqWyr 703w== ARC-Message-Signature: i=3; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=list-unsubscribe:list-subscribe:list-archive:list-help:list-post :list-id:mailing-list:precedence:reply-to:mime-version:in-reply-to :autocrypt:content-language:from:references:to:subject:user-agent :date:message-id:dkim-signature; bh=8ApMVW9EAqctqqFlKVQRWpzha9qPcAFf46yqK1Wjev4=; fh=Y4KYcdxiBsBBKgLY7TYy1y/CtQNi+Zl0HJ+kD90fC3s=; b=cBfbEJvD9TwMb7QSXJYPPicGqpE3D8MrUTBB04RljKe7DSvVRrb5CQkSPxA2ZfEq8S 8G3CwzeHCNVC/g5io9vMPXpFaqjH8atSk8fW/BBk7o3CoNXyzQkIkbmUE7UKPNIK3Aas c9mHv2OFP7p7Cxiy3f8BY6e7i10JXwFMzzZIkAMKCmvymbTSQCiKpF47uOCXJ9GjhrTe Ntvx0uwVYKAB5SGEzdlso3m3940Er7DEuSZQy96yt3ZRlFevuZ2fl4zcOV8FaLJSXlEY G+47smANgkrC4jvRbXWI9RP+jbdBLfox7l8JR+Td0epzAm7oel2zIb5KZ22t1GqXGd+X STRg==; darn=ilbers.de ARC-Authentication-Results: i=3; gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=selector2 header.b=peaQeKVN; arc=pass (i=1 spf=pass spfdomain=siemens.com dkim=pass dkdomain=siemens.com dmarc=pass fromdomain=siemens.com); spf=pass (google.com: domain of jan.kiszka@siemens.com designates 2a01:111:f403:c20a::7 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlegroups.com; s=20230601; t=1772647209; x=1773252009; darn=ilbers.de; h=list-unsubscribe:list-subscribe:list-archive:list-help:list-post :list-id:mailing-list:precedence:reply-to :x-original-authentication-results:x-original-sender:mime-version :in-reply-to:autocrypt:content-language:from:references:to:subject :user-agent:date:message-id:from:to:cc:subject:date:message-id :reply-to; bh=8ApMVW9EAqctqqFlKVQRWpzha9qPcAFf46yqK1Wjev4=; b=EOPduD31SU1Ya/nXZjOEZWJ5+C7K1rIP1XUE+jKPjSgYZ8GRTHoos9eY7kDJEmVn9f z8crmK356rmH+xLpKJqo+oLF0xNITr2iMv0MVsdLmsltWuirDUaIaV5/gJ56mmjRnbKp +GsYLSAheYxdhCL6ns4VDwyFith1Wx6qcMhxVKD1965wdB4VCgMzCgnpOY3BXrjw35em PeIDMpMCLoZIVGt/gd7BAtqIOabpLP15mQ2HvGg84g/9r7IrEfJo5qyFMpcoQO8Z+XKM EY5nUbQIOlBsypt1SVpnaDYZ0MOwsXg+7zq1es8NJ4K0bfsT/vCLOgl9lUuj7H76YJ5F GJiw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772647209; x=1773252009; h=list-unsubscribe:list-subscribe:list-archive:list-help:list-post :x-spam-checked-in-group:list-id:mailing-list:precedence:reply-to :x-original-authentication-results:x-original-sender:mime-version :in-reply-to:autocrypt:content-language:from:references:to:subject :user-agent:date:message-id:x-beenthere:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=8ApMVW9EAqctqqFlKVQRWpzha9qPcAFf46yqK1Wjev4=; b=HP8EyPMBHaGVyip5FWinAd+rxciqRGOFBreVqhlmR6mcurWhP2I8ouazvxweJ37QuH nwZpZaUBRaUC1QxDfKphI8sJXsgb3YRZz00+eRyv4cZPrVMTS3BKMNVenXovGZoe3khk o6ZagKQqzj2glQU9euBW9ho7wCKzyQk61XTaU4qd/zZCvd13snUkauPUX9rest+XhJ0b AzJDNcLjMWEa/FM5wkNkNQ60TFwAySf9xbYXyjrio9Pgcl14oE9xEPqCopjmjS4gRJic C+lELvnxTUCtPCZJzI0gLqNXzflf167BZXlJsqqpwXMCBYVlQd0eYEc/yXHElathOr6g pl3g== X-Forwarded-Encrypted: i=3; AJvYcCV6DuPaIkQHIIH40rC2FYf0GpWxbBq7vkkP4x5QzKS8PMCZPtsGGJMDfidGOO2+bsH/jE0C@ilbers.de X-Gm-Message-State: AOJu0YxyB7WkhoZw6w2VaDGuwrCmS8FJuk+oJkNoJFLX4UkE9okVZbQK sSLwonAOB/ZQ1x/1qRWOZn79lXtD4SEcJS14LmF0emMwTMpo0wj2/2nR X-Received: by 2002:a05:6214:76c:b0:894:3d7d:b488 with SMTP id 6a1803df08f44-89a19d37b26mr37436776d6.66.1772647208090; Wed, 04 Mar 2026 10:00:08 -0800 (PST) X-BeenThere: isar-users@googlegroups.com; h="AV1CL+FjtyPFf/t6L4rcuS1x2UyUNTduyzce2PPwpQMTctgfxw==" Received: by 2002:a05:6214:4116:b0:899:b6a7:4201 with SMTP id 6a1803df08f44-89a224982afls1666416d6.2.-pod-prod-08-us; Wed, 04 Mar 2026 10:00:07 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCUv4Qf1/jcOA/5j3NUwPpRo0ycASqKf2IqYw2RMmYFXcfqxU2lVC4ByExmUPd0i5bUfFkYc4Yq+bpj2@googlegroups.com X-Received: by 2002:a05:620a:46a4:b0:8c6:a809:862a with SMTP id af79cd13be357-8cd5af84859mr353694285a.45.1772647206795; Wed, 04 Mar 2026 10:00:06 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1772647206; cv=pass; d=google.com; s=arc-20240605; b=ODye5ZFq19L1vJV39ZbK039ScTRjwwHmjZwwcy0sRxdRY7uehflytpp8TfhiR2MpEk iB03F3BW2kCgFbWhmQofyXSeRdDEgo42GDResLXurHxst3jmlZeAqsfEholDaPsz68Nb weMX1Dvz0Fx6WQlCbEDDr9pLYOoiahGBxlprIf+ltA8WsPFObXUntiUjwP7IloPWSIkN 4KWWJ5t8gNeIT63hM/bY3ghvaYBSRCht3vF6MgTcZNdMehtPo1OW98zPg0kiv4D1Zl9o 59hmsAEHL6RgNnKRqrvFYPqXDlFjFuuoVm282xs7LdeeDwMr/6wF7jRNLupjof8ffn0/ WLXQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=mime-version:content-transfer-encoding:in-reply-to:autocrypt :content-language:from:references:to:subject:user-agent:date :message-id:dkim-signature; bh=FRInSMxHHuZSoAz1DYeOKhKz583cwfb8S92d2/5DR48=; fh=agIthI8Ek1EUHxVbXOcfoQ4YUlEBBBOvIIiJBbWZIYQ=; b=c2mShQaROQX7qMKaQnpM1AUmWwOcojLxKCMfAYMszGhADmWdJ2GrQsMQa8Jca3Evg5 jq3dIaDUzQSJUORvo9vxGKpTLSgIFgjrQWj0PgmCJPoM5Ejt5o3fmbnfNcD6tXJaxLjP rQJ4/1cdCP2K+Gx9sJKewuxQxYGN1xL5ZSu+gntM+Djvdqf1NuF9ENtS2HwrXWtvksPA WeFu+vQSNHE4ep1gJjvQtGPQSbj9LVulXYVN990HqRMt16UCgV0abc4icNFt161wqCW3 hkZDdpv1hx6U9i7lGMHHkouf0jXuoKee/a9tbO6+yD3WZQ2un9Owo/Z2yAaWzna2Cipa Ejow==; dara=google.com ARC-Authentication-Results: i=2; gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=selector2 header.b=peaQeKVN; arc=pass (i=1 spf=pass spfdomain=siemens.com dkim=pass dkdomain=siemens.com dmarc=pass fromdomain=siemens.com); spf=pass (google.com: domain of jan.kiszka@siemens.com designates 2a01:111:f403:c20a::7 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com Received: from PA4PR04CU001.outbound.protection.outlook.com (mail-francecentralazlp170130007.outbound.protection.outlook.com. [2a01:111:f403:c20a::7]) by gmr-mx.google.com with ESMTPS id af79cd13be357-8cbbf6031d9si69061885a.0.2026.03.04.10.00.06 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2026 10:00:06 -0800 (PST) Received-SPF: pass (google.com: domain of jan.kiszka@siemens.com designates 2a01:111:f403:c20a::7 as permitted sender) client-ip=2a01:111:f403:c20a::7; ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=p6PlgSqgZgHxTXjjIlwo87fS9wWnRTtDlFypJwgFzzfFGy1uHmjFjyg0mRRbemH77pVzb5Lxd9MI/UKRiiQ8vsvvvYwLSHNRmkzn8XgvkpXHS0nt+xSWeQpsjbg/L1gDSseRLjF5bV4uyiekBjjVMP8CElcq3PTYJTSj3B/vGgQ4a0dNfb4Ir2FFiujZc/qo2S1h3KkplXw3aiQTriqTcx+HzyX7TcWuVwSTRJFaBlPmu8JtrSqfSuQJffzmEwlD3HXwnHUhOwjMCP7WlakvVMdzFzHlS4TlIAy4/ENRV3m8gXahuXIwO0Ls/NnPvUbk5vK1o1ziM5NimnqInzSTvQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=FRInSMxHHuZSoAz1DYeOKhKz583cwfb8S92d2/5DR48=; b=hCsrLhK0A9NTeddi8GPXlWNdjG6URt44WVm1c9qJ/ixNSzGtevkFXRIYn1MAqtYzu/+nZpC8gI2FB6ymcyipnl5NSPqkhOWjQz+H8xu4IwlR+kKD/Vg85jQB3h9PeOhpi6lRdsQlKLEz1/57e3JXY+IQaJjesJOlZWsqnO/RSvsNFMKfFwN3Nfwk5TRDusTn1/OcFVEtEUyC4PD22iZpHdbxgXc+FQtiwOYnvd9TlSSEMHUJqJdISZNXeqH6h3maEU1M8K51sXZWVd7xgAd6NpNM6HMmRHnk6H6xaw9MxGPBOF1Kja3X6rFdr4aQf36hguIizOm8YaYyMaP/DWIT3A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=siemens.com; dmarc=pass action=none header.from=siemens.com; dkim=pass header.d=siemens.com; arc=none Received: from AS4PR10MB6181.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:20b:588::19) by AS8PR10MB5855.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:20b:524::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9654.18; Wed, 4 Mar 2026 18:00:03 +0000 Received: from AS4PR10MB6181.EURPRD10.PROD.OUTLOOK.COM ([fe80::be9f:e8ca:ee9:83e1]) by AS4PR10MB6181.EURPRD10.PROD.OUTLOOK.COM ([fe80::be9f:e8ca:ee9:83e1%6]) with mapi id 15.20.9678.016; Wed, 4 Mar 2026 18:00:03 +0000 Message-ID: Date: Wed, 4 Mar 2026 18:59:59 +0100 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3] trixie: Workaround with missing drivers in initramfs To: Zhihang Wei , isar-users@googlegroups.com References: <20260304164729.2331113-1-wzh@ilbers.de> From: "'Jan Kiszka' via isar-users" Content-Language: en-US Autocrypt: addr=jan.kiszka@siemens.com; keydata= xsFNBGZY+hkBEACkdtFD81AUVtTVX+UEiUFs7ZQPQsdFpzVmr6R3D059f+lzr4Mlg6KKAcNZ uNUqthIkgLGWzKugodvkcCK8Wbyw+1vxcl4Lw56WezLsOTfu7oi7Z0vp1XkrLcM0tofTbClW xMA964mgUlBT2m/J/ybZd945D0wU57k/smGzDAxkpJgHBrYE/iJWcu46jkGZaLjK4xcMoBWB I6hW9Njxx3Ek0fpLO3876bszc8KjcHOulKreK+ezyJ01Hvbx85s68XWN6N2ulLGtk7E/sXlb 79hylHy5QuU9mZdsRjjRGJb0H9Buzfuz0XrcwOTMJq7e7fbN0QakjivAXsmXim+s5dlKlZjr L3ILWte4ah7cGgqc06nFb5jOhnGnZwnKJlpuod3pc/BFaFGtVHvyoRgxJ9tmDZnjzMfu8YrA +MVv6muwbHnEAeh/f8e9O+oeouqTBzgcaWTq81IyS56/UD6U5GHet9Pz1MB15nnzVcyZXIoC roIhgCUkcl+5m2Z9G56bkiUcFq0IcACzjcRPWvwA09ZbRHXAK/ao/+vPAIMnU6OTx3ejsbHn oh6VpHD3tucIt+xA4/l3LlkZMt5FZjFdkZUuAVU6kBAwElNBCYcrrLYZBRkSGPGDGYZmXAW/ VkNUVTJkRg6MGIeqZmpeoaV2xaIGHBSTDX8+b0c0hT/Bgzjv8QARAQABzSNKYW4gS2lzemth IDxqYW4ua2lzemthQHNpZW1lbnMuY29tPsLBlAQTAQoAPhYhBABMZH11cs99cr20+2mdhQqf QXvYBQJmWPvXAhsDBQkFo5qABQsJCAcCBhUKCQgLAgQWAgMBAh4BAheAAAoJEGmdhQqfQXvY zPAP/jGiVJ2VgPcRWt2P8FbByfrJJAPCsos+SZpncRi7tl9yTEpS+t57h7myEKPdB3L+kxzg K3dt1UhYp4FeIHA3jpJYaFvD7kNZJZ1cU55QXrJI3xu/xfB6VhCs+VAUlt7XhOsOmTQqCpH7 pRcZ5juxZCOxXG2fTQTQo0gfF5+PQwQYUp0NdTbVox5PTx5RK3KfPqmAJsBKdwEaIkuY9FbM 9lGg8XBNzD2R/13cCd4hRrZDtyegrtocpBAruVqOZhsMb/h7Wd0TGoJ/zJr3w3WnDM08c+RA 5LHMbiA29MXq1KxlnsYDfWB8ts3HIJ3ROBvagA20mbOm26ddeFjLdGcBTrzbHbzCReEtN++s gZneKsYiueFDTxXjUOJgp8JDdVPM+++axSMo2js8TwVefTfCYt0oWMEqlQqSqgQwIuzpRO6I ik7HAFq8fssy2cY8Imofbj77uKz0BNZC/1nGG1OI9cU2jHrqsn1i95KaS6fPu4EN6XP/Gi/O 0DxND+HEyzVqhUJkvXUhTsOzgzWAvW9BlkKRiVizKM6PLsVm/XmeapGs4ir/U8OzKI+SM3R8 VMW8eovWgXNUQ9F2vS1dHO8eRn2UqDKBZSo+qCRWLRtsqNzmU4N0zuGqZSaDCvkMwF6kIRkD ZkDjjYQtoftPGchLBTUzeUa2gfOr1T4xSQUHhPL8zsFNBGZY+hkBEADb5quW4M0eaWPIjqY6 aC/vHCmpELmS/HMa5zlA0dWlxCPEjkchN8W4PB+NMOXFEJuKLLFs6+s5/KlNok/kGKg4fITf Vcd+BQd/YRks3qFifckU+kxoXpTc2bksTtLuiPkcyFmjBph/BGms35mvOA0OaEO6fQbauiHa QnYrgUQM+YD4uFoQOLnWTPmBjccoPuiJDafzLxwj4r+JH4fA/4zzDa5OFbfVq3ieYGqiBrtj tBFv5epVvGK1zoQ+Rc+h5+dCWPwC2i3cXTUVf0woepF8mUXFcNhY+Eh8vvh1lxfD35z2CJeY txMcA44Lp06kArpWDjGJddd+OTmUkFWeYtAdaCpj/GItuJcQZkaaTeiHqPPrbvXM361rtvaw XFUzUlvoW1Sb7/SeE/BtWoxkeZOgsqouXPTjlFLapvLu5g9MPNimjkYqukASq/+e8MMKP+EE v3BAFVFGvNE3UlNRh+ppBqBUZiqkzg4q2hfeTjnivgChzXlvfTx9M6BJmuDnYAho4BA6vRh4 Dr7LYTLIwGjguIuuQcP2ENN+l32nidy154zCEp5/Rv4K8SYdVegrQ7rWiULgDz9VQWo2zAjo TgFKg3AE3ujDy4V2VndtkMRYpwwuilCDQ+Bpb5ixfbFyZ4oVGs6F3jhtWN5Uu43FhHSCqUv8 FCzl44AyGulVYU7hTQARAQABwsF8BBgBCgAmFiEEAExkfXVyz31yvbT7aZ2FCp9Be9gFAmZY +hkCGwwFCQWjmoAACgkQaZ2FCp9Be9hN3g/8CdNqlOfBZGCFNZ8Kf4tpRpeN3TGmekGRpohU bBMvHYiWW8SvmCgEuBokS+Lx3pyPJQCYZDXLCq47gsLdnhVcQ2ZKNCrr9yhrj6kHxe1Sqv1S MhxD8dBqW6CFe/mbiK9wEMDIqys7L0Xy/lgCFxZswlBW3eU2Zacdo0fDzLiJm9I0C9iPZzkJ gITjoqsiIi/5c3eCY2s2OENL9VPXiH1GPQfHZ23ouiMf+ojVZ7kycLjz+nFr5A14w/B7uHjz uL6tnA+AtGCredDne66LSK3HD0vC7569sZ/j8kGKjlUtC+zm0j03iPI6gi8YeCn9b4F8sLpB lBdlqo9BB+uqoM6F8zMfIfDsqjB0r/q7WeJaI8NKfFwNOGPuo93N+WUyBi2yYCXMOgBUifm0 T6Hbf3SHQpbA56wcKPWJqAC2iFaxNDowcJij9LtEqOlToCMtDBekDwchRvqrWN1mDXLg+av8 qH4kDzsqKX8zzTzfAWFxrkXA/kFpR3JsMzNmvextkN2kOLCCHkym0zz5Y3vxaYtbXG2wTrqJ 8WpkWIE8STUhQa9AkezgucXN7r6uSrzW8IQXxBInZwFIyBgM0f/fzyNqzThFT15QMrYUqhhW ZffO4PeNJOUYfXdH13A6rbU0y6xE7Okuoa01EqNi9yqyLA8gPgg/DhOpGtK8KokCsdYsTbk= In-Reply-To: <20260304164729.2331113-1-wzh@ilbers.de> Content-Type: text/plain; charset="UTF-8" X-ClientProxiedBy: CH2PR04CA0026.namprd04.prod.outlook.com (2603:10b6:610:52::36) To AS4PR10MB6181.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:20b:588::19) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS4PR10MB6181:EE_|AS8PR10MB5855:EE_ X-MS-Office365-Filtering-Correlation-Id: 05b749bd-78fa-4e3d-8c23-08de7a17dc6c X-MS-Exchange-AtpMessageProperties: SA X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|13003099007|7053199007; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AS4PR10MB6181.EURPRD10.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(376014)(13003099007)(7053199007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?UTlaTlBUaWV4TjA3YkRYWHNSL0xVMkUyVlFHSjdVd0FLRENmc1gydXB0TTBK?= =?utf-8?B?Unl0cytoTGNjTzNkRnBMbzFpRHpIeVl3V0pYZmFUK2FQa0RpYWd1RjIrQ29i?= =?utf-8?B?MDlsazJVUmdYaVRrVlBGbHFWNVZpSU9BMkdFQytiQ2JpcGY0K0FvS0w4aE8y?= =?utf-8?B?Nll0NmVCekNlOTdmSmhQQTZHbXVJMWNiWjI4amNDQVl1VFN1djBuNVNTQWNC?= =?utf-8?B?M2dVUmJETVVQMVZBQXIySm05c1hPckZKcitIdTl3OFZOUlVrRk1scWxvc3oz?= =?utf-8?B?blhHUkpxWE9MaE9uQnE4dWp5NlF3ekNWdndxUW15a0RIc2tNVUVySDI2cEZK?= =?utf-8?B?TkNVTDBWckhoSWxLdk96QkttKzBOM0dyNk5KcC9UZHVFTnhvNCtReExLOFRB?= =?utf-8?B?MExNMVZ1R1VxM2I3dThCUlhiRUFTZVFYdlVQUzFUUEUrUStWSzJJanhwL0F2?= =?utf-8?B?ZENWYkFKN3lHUkhKS25xNXlSNE1XZ1NVRUZoWFRIa0duVzcxaS8xWU5iT1A5?= =?utf-8?B?VmZtQzVhRlpqOXdOSHlXWDUyQmRkS0NSbCtZaTcxdW1HdzBQMjFmS0JEc3kw?= =?utf-8?B?Rk5BemdDS1BXMXlnbFJYSGNYa21iZFdtcjFNb1o3WUtlc3pUY04xZ2tpNVp4?= =?utf-8?B?Z0hRTW5sd2dBcVlCSlZoZmtONWFCSWM5VEJuM3IwTWRmM0ozYmFROElIV3k4?= =?utf-8?B?RHlZZFRUTmVhUTZQRno3QncvanhyTHJ2Vms0SVVraDZ0RXRNajd6a2dnN0tQ?= =?utf-8?B?NVk2S3dyY3gveFJxTEVZdVgzZ29QWkt0ZjY4a3BBQVRTT0d0eFBZTTVpQ0Jl?= =?utf-8?B?VlhHcTd6S1BSZDBQMWNZREF5N2N1WFJIZXprbXdBQjZQZHJ4Yi9HOFNSMWkr?= =?utf-8?B?UlhDV2VqbjZ1b0hkTS9KTjFjbVlOczFEeHVhUTVMRVRLS3lVaXNVMDhHSjZJ?= =?utf-8?B?TWE0RkFqUGUya1dzdW5RdHZNUjc1RmdxMkpXWklUaVJjNXkwT1B3R1g5SEtJ?= =?utf-8?B?ejJRN3JXRVB0YVFyTVZTalY3MjgyaWZ2bGJlbFJPREhVQTFtM3lmOHRsN0lX?= =?utf-8?B?MXlabkUzMHNEdm05dmttTGdvdmxLS2F4WGRiMlJvU2VqcVlqWWJBVlJxYjJv?= =?utf-8?B?SldxUkRTOEhoaGM3NUFYa3NZUGRFWkNrSENEaHpMRzdlMGhETExLNEFtODA0?= =?utf-8?B?aTlNa0R2SzdIWlh0RlJ4czF1OXMvSnBrWVdtZWltR0Y0Q1l5cWhmVUZzcjBM?= =?utf-8?B?ZFlHMUpWaHRTNnBQOEh2Q3NuTHJNVHdaeEppVEtiOFl0dFFZZzc4QmFvNXp1?= =?utf-8?B?QVl4RGlxUGxuUExKRGZQMG93SFJVN0RRSDdrL0pNbDAwc3ArYitRbThaU0ZJ?= =?utf-8?B?SzQrSVRBdkJRdnBac0VGUTVFc1lkSTBZYUpyOHY4b1pza2taVXc0MHU1dkt0?= =?utf-8?B?V243SmY3NmZ4WWtyMnZLQ1RxYWk4aVpGWlY3dXpHUGN3VUs1TzZDcGR5a2k2?= =?utf-8?B?V0R0UDBQbytjNThRSmhrTElaMTBMcjdEdjJVd0JHWTZJQ2dIeVZVUWFXTGtL?= =?utf-8?B?SGN3Z3dNb2xHeXJWRjlsenFNZDdmNlhyZXhpOTBZS0R0RFJFQS9VU0JBZ1pJ?= =?utf-8?B?cXJLQmp3K3YvdXJhQ2dveU5IMEtjZHFjTlg4dnNFdjRrOVpBclkza3ZBUVp3?= =?utf-8?B?b2FVbmo3SUdSc0x0RmFiUkt4KzJKQ0hTdU9ZWkExbWJxWVpXTzZZTTZGM0di?= =?utf-8?B?MThoVkR6OFlxMzN3VzJyZ3F0c0JNNzh2dEZLQjgxeWlqSnhrQnRsYlNHR1lv?= =?utf-8?B?M09Ccyt2WmhMOGF4eWhYeUxySXBML3JrTEVuUWxKK1lGbHMvVXBsTG5YVG1U?= =?utf-8?B?akFlakgxSUdnajJ2K01sVFJYTG1rOXk1MmRlQzhuVzJ2V3FHeG1vZDlXd1px?= =?utf-8?B?eXRmMkYwNEVwcjhuOTZTQ1NJbVJmMGRWWWwwUkFtQmt5ZzIydWRYZmhQeXBX?= =?utf-8?B?UDNOeXlpSU52NW1VaXNrK3ZYdUE2ejJhR1hxejk2SURTUFE4ZlpPS081clB3?= =?utf-8?B?dGVyTGp6dEtRdkhIaU5jM2lpdWxvZGY5OTN1V1FsaWVGc216OU5MZjVEQkJJ?= =?utf-8?B?QWp1Z2tqdnNRZGd6cERUNEtOM044ZnphZ2JoNmJaUGpSVXlFWnJ5ZjdNcEIv?= =?utf-8?B?eGpmbXZyYWU3QWkzRzc4aFJ4Sm5IT0JGbXd1a3pNaGNnSDhPNzdHbVNka1VO?= =?utf-8?B?UFZrTjhBN2dJOThHMWFlSmRwK3g3dGZQbnFVR3FGbkFmcEFicW5iSXZuNEFG?= =?utf-8?B?cGRCU1cxN2ZMWkxUazR4NFVIOGZnelFGaWpPRWJKVW9kNmoyN2w0dz09?= X-OriginatorOrg: siemens.com X-MS-Exchange-CrossTenant-Network-Message-Id: 05b749bd-78fa-4e3d-8c23-08de7a17dc6c X-MS-Exchange-CrossTenant-AuthSource: AS4PR10MB6181.EURPRD10.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Mar 2026 18:00:03.5498 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 38ae3bcd-9579-4fd4-adda-b42e1495d55a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: OOJdjno9WC1m+BUJ8niMgWEjzfzkU+kEPdmvc+bfm7ffN81OfV7W6YnNKJPrAVaKXax+7HlQfgSc5nZ7lb/Eew== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR10MB5855 X-Original-Sender: jan.kiszka@siemens.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=selector2 header.b=peaQeKVN; arc=pass (i=1 spf=pass spfdomain=siemens.com dkim=pass dkdomain=siemens.com dmarc=pass fromdomain=siemens.com); spf=pass (google.com: domain of jan.kiszka@siemens.com designates 2a01:111:f403:c20a::7 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: Jan Kiszka Reply-To: Jan Kiszka Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Status: No, score=-4.9 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,RCVD_IN_RP_CERTIFIED, RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-TUID: yPRo/L2rx4oJ On 04.03.26 17:47, Zhihang Wei wrote: > This is a workaround for the booting issue on several Trixie > targets, which is caused by missing drivers in their initramfs. > > Starting with Debian Trixie, update-initramfs invokes "dracut-install" > to collect and install required drivers into the generated initramfs. > "dracut-install" relies on fts_open() / fts_read() from glibc to > traverse directories and locate drivers. > > Due to a long-standing bug [1] between qemu and glibc, the fts_* > functions may fail to find files on certain 32-bit architectures. As a > result, some required modules are not detected and not added to the > initramfs. The produced image then fails to boot. > It's known that at least these targets under Trixie are affected: > - qemuarm (missing virtio_blk) > - bananapi (missing sunxi_mmc) > - nanopi-neo (missing sunxi_mmc) > > A similiar dracut bug report was filed in 2024 [2], pointing to this > upstream glibc issue reported in 2018 [1]. No upstream fix has been > applied, and the issue appears to affect only qemu builds for specific > 32-bit targets. > > As a temporary workaround, use a customized initramfs-hook to append > the neccessary drivers that are currently missed from the initramfs. > > For a complete fix, we either need to push for an upstream glibc/qemu > fix, or convince dracut to avoid using these non-POSIX fts_* functions > and use opendir() / readdir() instead. > > [1] https://sourceware.org/bugzilla/show_bug.cgi?id=23960 > [2] https://bugs-devel.debian.org/cgi-bin/bugreport.cgi?bug=1079443 > > Signed-off-by: Zhihang Wei > --- > > To apply this patch, the DTB patch and the "Add Trixie support for > various machines" patch are needed. > > .../conf/multiconfig/bananapi-trixie.conf | 2 + > .../conf/multiconfig/nanopi-neo-trixie.conf | 2 + > .../conf/multiconfig/qemuarm-trixie.conf | 4 +- > .../initramfs-trixie-armhf-hook_0.1.bb | 50 +++++++++++++++++++ > 4 files changed, 57 insertions(+), 1 deletion(-) > create mode 100644 meta/recipes-initramfs/initramfs-trixie-armhf-hook/initramfs-trixie-armhf-hook_0.1.bb > > diff --git a/meta-isar/conf/multiconfig/bananapi-trixie.conf b/meta-isar/conf/multiconfig/bananapi-trixie.conf > index 66f9db89..c2a9c667 100644 > --- a/meta-isar/conf/multiconfig/bananapi-trixie.conf > +++ b/meta-isar/conf/multiconfig/bananapi-trixie.conf > @@ -3,3 +3,5 @@ > > MACHINE ?= "bananapi" > DISTRO ?= "debian-trixie" > + > +IMAGE_INSTALL += "initramfs-trixie-armhf-hook" > diff --git a/meta-isar/conf/multiconfig/nanopi-neo-trixie.conf b/meta-isar/conf/multiconfig/nanopi-neo-trixie.conf > index 6e8f8a44..ee53e68d 100644 > --- a/meta-isar/conf/multiconfig/nanopi-neo-trixie.conf > +++ b/meta-isar/conf/multiconfig/nanopi-neo-trixie.conf > @@ -3,3 +3,5 @@ > > MACHINE ?= "nanopi-neo" > DISTRO ?= "debian-trixie" > + > +IMAGE_INSTALL += "initramfs-trixie-armhf-hook" > diff --git a/meta-isar/conf/multiconfig/qemuarm-trixie.conf b/meta-isar/conf/multiconfig/qemuarm-trixie.conf > index 5600ab23..5ec903a5 100644 > --- a/meta-isar/conf/multiconfig/qemuarm-trixie.conf > +++ b/meta-isar/conf/multiconfig/qemuarm-trixie.conf > @@ -1,7 +1,9 @@ > # This software is a part of Isar. > -# Copyright (C) 2024 ilbers GmbH > +# Copyright (C) 2024-2026 ilbers GmbH > # > # SPDX-License-Identifier: MIT > > MACHINE ?= "qemuarm" > DISTRO ?= "debian-trixie" > + > +IMAGE_INSTALL += "initramfs-trixie-armhf-hook" > diff --git a/meta/recipes-initramfs/initramfs-trixie-armhf-hook/initramfs-trixie-armhf-hook_0.1.bb b/meta/recipes-initramfs/initramfs-trixie-armhf-hook/initramfs-trixie-armhf-hook_0.1.bb > new file mode 100644 > index 00000000..dc923e9f > --- /dev/null > +++ b/meta/recipes-initramfs/initramfs-trixie-armhf-hook/initramfs-trixie-armhf-hook_0.1.bb meta-isar/, please - you are referring to machines here which are not known to meta/. > @@ -0,0 +1,50 @@ > +# This software is a part of Isar. > +# Copyright (C) 2026 ilbers GmbH > +# > +# SPDX-License-Identifier: MIT > + > +MAINTAINER = "isar-users " > + > +inherit initramfs-hook > + > +# ----------------------------------------------------------------------------- > +# This recipe serves as an example workaround to add missing drivers to > +# the initramfs generated for Debian Trixie. The drivers are missing due > +# to an upstream bug in glibc/qemu. This issue caused booting issue on > +# several Trixie targets. > +# > +# Background: > +# > +# Starting with Debian Trixie, update-initramfs invokes "dracut-install" > +# to collect and install required drivers into the generated initramfs. > +# "dracut-install" relies on fts_open() / fts_read() from glibc to > +# traverse directories and locate drivers. > +# > +# Due to a long-standing bug [1] between qemu and glibc, the fts_* > +# functions may fail to find files on certain 32-bit architectures. As a > +# result, some required modules are not detected and not added to the > +# initramfs. The produced image then fails to boot. > +# > +# It's known that at least these targets under Trixie are affected: > +# - qemuarm (missing virtio_blk) > +# - bananapi (missing sunxi_mmc) > +# - nanopi-neo (missing sunxi_mmc) > +# > +# A similiar dracut bug report was filed in 2024 [2], pointing to this > +# upstream glibc issue reported in 2018 [1]. No upstream fix has been > +# applied, and the issue appears to affect only qemu builds for specific > +# 32-bit targets. > +# > +# [1] https://sourceware.org/bugzilla/show_bug.cgi?id=23960 > +# [2] https://bugs-devel.debian.org/cgi-bin/bugreport.cgi?bug=1079443 > +# > +# Purpose of this recipe: > +# > +# This recipe provides a temporary workaround by using a customized > +# initramfs hook to append drivers that are currently missing from > +# the initramfs, allowing the target to boot. > +# ----------------------------------------------------------------------------- > + > +HOOK_ADD_MODULES:append:qemuarm:debian-trixie = "virtio-blk" > +HOOK_ADD_MODULES:append:bananapi:debian-trixie = "sunxi_mmc" > +HOOK_ADD_MODULES:append:nanopi-neo:debian-trixie = "sunxi_mmc" So, we are ignoring the dracut-native initramfs case. Please document that at least because users can still configure that. Jan -- Siemens AG, Foundational Technologies Linux Expert Center -- You received this message because you are subscribed to the Google Groups "isar-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to isar-users+unsubscribe@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/isar-users/c649ab81-71a6-4fcd-bbf7-f63a57fdbc44%40siemens.com.