From nobody Fri Dec 19 19:20:27 2025 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.2]) (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 558942D063C; Fri, 7 Nov 2025 06:11:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.2 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762495893; cv=none; b=NxVt/Ziu5OajhyfZdsVQhitwGVvNOhT32hJ58aOBD4oqHGmYf14wU2PbjnuKNCpsxCcdDb97DnAII4RmouhFsFghV5wjj/EEQgz86nTcqlT1Qoez2JQqEjeei1jDlhZHeXWn8aB+j1tEHOEo36m4nopcdc7HVC5/XwLVBanokds= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762495893; c=relaxed/simple; bh=lOpOxoKvkhQOdKC2q5dlK2OnJGPYLZ1QfoWs/zT0E34=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=IBftB5bMOhFzUX4hvsQMmfNrZ61SlwB6c6NbkLgGzAo0iwZ9Y6stKD4QwiR8s/6daoqQVm89GKqh+aQ7+wbXH3hPTSQIt3pTQ/XwJeThFXVoELKQ4coNtYJfjBv//HR8vjjVmTT5niINsVtY9foaaMqW0fROG+XZhGFiTB54A1g= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=fwswkhzZ; arc=none smtp.client-ip=117.135.210.2 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="fwswkhzZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=PO /1F22LyRnQppxy3e+nd1++VbIYO9chSNDlRIEVrNw=; b=fwswkhzZktD6I1rsAK pbmU8r/yKG6mE7hWrNIPnIOVe80066SQGpCKa7O8dl22OjH2wwxu734r+dS5d8Xa zx8dyG0RNeQ9sNPrMZGMeAb0bB/bVy2qw9nbiSUnCQwpd9URfTT8gdOTvJwHMIuL tl8ioxK+8/bUUA8qmfMMmpKuE= Received: from localhost.localdomain (unknown []) by gzsmtp1 (Coremail) with SMTP id PCgvCgDHYMFojQ1pXhliCw--.29130S2; Fri, 07 Nov 2025 14:10:48 +0800 (CST) From: ccc194101@163.com To: stern@rowland.harvard.edu, gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, usb-storage@lists.one-eyed-alien.net, linux-kernel@vger.kernel.org, Chen Changcheng Subject: [PATCH] usb: usb-storage: No additional quirks need to be added to the ECD819-SU3 optical drive. Date: Fri, 7 Nov 2025 14:10:46 +0800 Message-Id: <20251107061046.32339-1-ccc194101@163.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: PCgvCgDHYMFojQ1pXhliCw--.29130S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7Zw1UurW8Xr4fZF47GF48Zwb_yoW5JF43pr WUArs8CrWkGF1Sgwn7tFWUZFyft3WkAF48GayUG3y5Xr1Yya1kJr98Aa48J347Cw43ZF4I gayqvry8KFy8J3DanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jYsjUUUUUU= X-CM-SenderInfo: 5fffimiurqiqqrwthudrp/1tbiQRj+3mkNhLu6qQAAsx Content-Type: text/plain; charset="utf-8" From: Chen Changcheng The optical drive of ECD819-SU3 has the same vid and pid as INIC-3069, as follows: T: Bus=3D02 Lev=3D02 Prnt=3D02 Port=3D01 Cnt=3D01 Dev#=3D 3 Spd=3D5000 Mx= Ch=3D 0 D: Ver=3D 3.00 Cls=3D00(>ifc ) Sub=3D00 Prot=3D00 MxPS=3D 9 #Cfgs=3D 1 P: Vendor=3D13fd ProdID=3D3940 Rev=3D 3.10 S: Manufacturer=3DHL-DT-ST S: Product=3D DVD+-RW GT80N S: SerialNumber=3D423349524E4E38303338323439202020 C:* #Ifs=3D 1 Cfg#=3D 1 Atr=3D80 MxPwr=3D144mA I:* If#=3D 0 Alt=3D 0 #EPs=3D 2 Cls=3D08(stor.) Sub=3D02 Prot=3D50 Driver= =3Dusb-storage E: Ad=3D83(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D0a(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms This will result in the optical drive device also adding the quirks of US_FL_NO_ATA_1X. When performing an erase operation, it will fail, and the reason for the failure is as follows: [ 388.967742] sr 5:0:0:0: [sr0] tag#0 Send: scmd 0x00000000d20c33a7 [ 388.967742] sr 5:0:0:0: [sr0] tag#0 CDB: ATA command pass through(12)/Bl= ank a1 11 00 00 00 00 00 00 00 00 00 00 [ 388.967773] sr 5:0:0:0: [sr0] tag#0 Done: SUCCESS Result: hostbyte=3DDID= _TARGET_FAILURE driverbyte=3DDRIVER_OK cmd_age=3D0s [ 388.967773] sr 5:0:0:0: [sr0] tag#0 CDB: ATA command pass through(12)/Bl= ank a1 11 00 00 00 00 00 00 00 00 00 00 [ 388.967803] sr 5:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 388.967803] sr 5:0:0:0: [sr0] tag#0 Add. Sense: Invalid field in cdb [ 388.967803] sr 5:0:0:0: [sr0] tag#0 scsi host busy 1 failed 0 [ 388.967803] sr 5:0:0:0: Notifying upper driver of completion (result 810= 0002) [ 388.967834] sr 5:0:0:0: [sr0] tag#0 0 sectors total, 0 bytes done. Signed-off-by: Chen Changcheng --- drivers/usb/storage/unusual_uas.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusua= l_uas.h index 1477e31d7763..6d32b787bff8 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -97,6 +97,12 @@ UNUSUAL_DEV(0x125f, 0xa94a, 0x0160, 0x0160, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NO_ATA_1X), =20 +UNUSUAL_DEV(0x13fd, 0x3940, 0x0310, 0x0310, + "Initio Corporation", + "external DVD burner ECD819-SU3", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + NULL), + /* Reported-by: Benjamin Tissoires */ UNUSUAL_DEV(0x13fd, 0x3940, 0x0000, 0x9999, "Initio Corporation", base-commit: 284922f4c563aa3a8558a00f2a05722133237fe8 --=20 2.25.1