From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f41.google.com (mail-lf1-f41.google.com [209.85.167.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D5F3E20E030 for ; Sat, 18 Oct 2025 17:36:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.41 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760808992; cv=none; b=LuBqU5Xa4CI00rrmpzjTAaxV+DvpiTq6VXWZ7vh6dNKM+c1MfLULop/kqzkyhS83Qegto7JfSVMiAKwTyre+V9Kw2gcK1MRvrLWKhHVQlVwanvAfpgxNod/Eke3+ZOG+20+KK6xp0OAIVR9QVuFTSLc+pntlJKxaw+dep4H1LBc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760808992; c=relaxed/simple; bh=dAxIpK/l+gZ3SJE/LBb3gShQ8cc9kp6C8RApj+5PKaY=; h=From:Date:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KszVtyONlGRmo50por4E0WWHVPc5PSkklwpsXpu+MyvpzE5UOHbYhlk46z54Ct2seieEX7OZPIiMq5z3AHlDU9YJNbu0Fx0fnoLSTynvjMrlGtKtDeUHImmnL6uNoJjqAmH2VsZxbeWby/zlHojyGLT0poxvAr4ueAYnOAHDxug= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=YgxOCU1I; arc=none smtp.client-ip=209.85.167.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="YgxOCU1I" Received: by mail-lf1-f41.google.com with SMTP id 2adb3069b0e04-57e36125e8aso2985425e87.2 for ; Sat, 18 Oct 2025 10:36:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1760808989; x=1761413789; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:from:to:cc:subject:date:message-id:reply-to; bh=fzzF5Tn6TyRnvelfYziLmA95XbFxFAmj6l51MEcbDzk=; b=YgxOCU1IYvb2Py78WFt3HWXJUKTF73wl28a2cE4PKHreSBOEoY5v8OZwKW5iLQn3Pv 8gL5nUrMg+1hoctAcGFqOnarERh2nGmCqjcpkl1Nbd0fP0MrLdAXrcu2exAk8jHYTN2E 934eXGcuPrMTkYzHfzLHavXZSiSIXJBHDCqt2HHLECP6k7qflNfw8qysYE7tkYkHc6+O lp8poOlizMldQCJpamn5gNW96rmcUQsLS77o03mYG2uIAfeU2Ika8Umazq4DmWABh70S 0tAaH8HD8CZMkGNM+oE82Hf+NwCd8K8ot6A2hGmr1IxuPGwjHdqDYapXkmLQ6pUZ53/Z 778w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760808989; x=1761413789; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=fzzF5Tn6TyRnvelfYziLmA95XbFxFAmj6l51MEcbDzk=; b=tvLWWN3ycjfXmIpU9B9NZKikySEnJnPNMf3WKkcb3N7GNgwVzitB8hGfhrkH/kQtTi aUnIIy6YCe9XVxX45AKmZHrToC5Fy8j4/jEhY5ULNWWNPpO0ZDFy7EcP5EMNhFeaZzu4 451Xi45QFaUnwYZ+ynKxaMVruuD3MX4dFLi+uT7o2HXvfCB3x1ygFIlJdBMJMk9BSzUd H/Rp/zgL+K3HOZwWu0ShSheZ33UVFF7DIrRGiQd23pdCRDP854p8ZvfThi/gvYyniVo2 EunH/MBqhCV7lwt9ERgmv+PaG1Gs10Aczx+7zf3jwEJX6g4aYlslo45h7Zh/R6nBnGzc RZyA== X-Forwarded-Encrypted: i=1; AJvYcCXbb1pIGxG+Tfm3RhKSPJYrOc2FOenjNgfB2GBnnr88zi2IxHCkbKX+o6WtvToDvbZgQaiHyXsDjSSrnw==@vger.kernel.org X-Gm-Message-State: AOJu0YzPerBYweFDGkfqgoON7rRg0oz9rcuWobPaFr28saL1/gY4tIYd UwP7EdHJL7yUWgQhlsSfl+oCakL8d3GT74rC88IPOhWqGfLUG3Kbd2VQlNbYJVBN X-Gm-Gg: ASbGncsD9oVrkeRmje/pglZroIezRxtudMNfjrBxK6/kCDwD/QqoEfuw7rbjP7LPVX6 s/M2Bz91QBJBFNpKIM0mbpSx/9Bob/HfNELZo+GDjfYcA6WIiPbDErsuIYcm3BbALgTHr32WjOe U1Vff5w/u9UYefWLyx/ICkLbwfMDylEsq8bYHkWBmrcdXBwjjfvGO4tvb9maE0xsV1Kl7H1J1u4 /TaR3/xwmFmVKtsQVsAoZ9ldujnMiNPq0Xs0sXNsKsnGO9cTJIO1fBhQUPZIEqlSgza0k3gDkZa VBec3ydkA7VSG9TMQEr0XS2WvO+N9FAxA+0/a2EeTYC6LrEVRQlKLfOQZogB4f6z81DIKoVrwYD v0tm0szuYX08tZn3p77Fa2AX7mbsBcmnx8fl/hSIhG8HkTvTmPVDq X-Google-Smtp-Source: AGHT+IFLnvuiJ5M4Xq76dDEpdkMK0Qu2M8ilTKKCU2pV5gpUa/MTd9FhN5JC4HYvyjgPT8H2Asm8hg== X-Received: by 2002:a05:6512:131f:b0:58b:151:bc0f with SMTP id 2adb3069b0e04-591d85aa254mr2474920e87.54.1760808988691; Sat, 18 Oct 2025 10:36:28 -0700 (PDT) Received: from ark ([2a01:799:8db:a400::1002]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-591deeaf4a6sm906824e87.29.2025.10.18.10.36.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Oct 2025 10:36:27 -0700 (PDT) From: Roy Vegard Ovesen X-Google-Original-From: Roy Vegard Ovesen Date: Sat, 18 Oct 2025 19:36:24 +0200 To: Takashi Iwai Cc: Roy Vegard Ovesen , Xj , linux-sound , Nick Kossifidis Subject: Re: [BUG] Presonus Studio 1824c firmware 3.11 no longer exposes mixer interface ("Quirk or no altset; falling back to MIDI 1.0") Message-ID: References: <874irz86en.wl-tiwai@suse.de> <87ecr27trj.wl-tiwai@suse.de> <2b24f320-3c6c-4adc-b5c4-ce6134d3b39e@wp.pl> <871pn26kmt.wl-tiwai@suse.de> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <871pn26kmt.wl-tiwai@suse.de> On Fri, Oct 17, 2025 at 09:40:58AM +0200, Takashi Iwai wrote: > On Thu, 16 Oct 2025 22:21:24 +0200, > Roy Vegard Ovesen wrote: > > > [ 3.354844] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00 > > > [ 3.354845] RSP: 002b:00007ffc8d758ca0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 > > > [ 3.354846] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab8f3112ff > > > [ 3.354846] RDX: 00007ffc8d758e30 RSI: 00000000c4c85513 RDI: 0000000000000004 > > > [ 3.354847] RBP: 00007ffc8d759480 R08: 00007ffc8d758e30 R09: 0000000000000000 > > > [ 3.354847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 > > > [ 3.354848] R13: 0000000000000003 R14: 0000000000000001 R15: 0000000000000001 > > > [ 3.354848] > > > [ 3.354849] ---[ end trace 0000000000000000 ]--- > > > > This looks a bit sus. > > Yes, this must be fixed. It implies the pipe passed to > snd_usb_ctl_msg() in snd_sc1810c_get_status_field() is somehow > incorrect. I have submitted a patch to fix the control direction. I think this warning has appeared for S1810c devices too, and this should fix it for those devices too. -- Roy