From nobody Fri Dec 19 19:18:13 2025 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.5]) (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 A5AC82F656B; Tue, 11 Nov 2025 01:38:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.5 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762825097; cv=none; b=RB/d4RIQjscJXszFbzcK/2r2qJIiLWPpW8LIZk/Iv9K3/WS34ahWk0GNAhJwHMi6ff6oYD2X3yFepm47ePnTF5oDIWi/wKAJZ2veYRyGFOcS+nyARQV7Ncx5etVOUKaENYSWxaV+PZndxnrddUM35Vvjcbl+U2YLsN4dh1Ui/zE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762825097; c=relaxed/simple; bh=Enplq6FoC/aSX02Ph3h9IHJ410hCGHU+sJFbXCZOcXo=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=SC+JgZjrpkk2n8WkVy4GmJIgLcinmWcPDLomLZLPQkD6hR7Cts9SxiNFnNTUHsQG7G4HaE9dsLROAC+KRUxmUFCkwlQ/mqJe7gISGS4bPgX+6K1CUXiA3lrPr2MfmPexGHI2SeRmRwk/ldy+edAX43EQ3UlEZNKIQisWg7kHIBo= 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=Y8HyvojN; arc=none smtp.client-ip=117.135.210.5 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="Y8HyvojN" 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=aN BX9NEEMgRbUzZGrmxI1h1qShk0I+ZbWYOrtv746pU=; b=Y8HyvojN3l2zcvA92I eoLe2Ar669/ACFcE6UrssWyKLdvMM5qJTDQnMQauTD4qvr3zV44JDYeRD/Wmu+eg CPdClW+IDPT42Af8tgOvWctIKeSprduIJ5Z0XxxjEXC2fv/fOahPRb1qq1S6QpJO A2PU7hjvP7sLdEqSrvcDq9pV8= Received: from localhost.localdomain (unknown []) by gzga-smtp-mtada-g1-1 (Coremail) with SMTP id _____wA38ZsLkRJp47bnCQ--.61S2; Tue, 11 Nov 2025 09:27:42 +0800 (CST) From: ccc194101@163.com To: stern@rowland.harvard.edu, benjamin.tissoires@redhat.com Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, usb-storage@lists.one-eyed-alien.net, linux-kernel@vger.kernel.org, Chen Changcheng Subject: [PATCH v2] usb: usb-storage: No additional quirks need to be added to the ECD819-SU3 optical drive. Date: Tue, 11 Nov 2025 09:27:37 +0800 Message-Id: <20251111012737.13662-1-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: _____wA38ZsLkRJp47bnCQ--.61S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7Zw1UurW8Xr4fZF47GF48Zwb_yoW8Kw15pr WUJ3yDCrZ5GF1Sgwn7tFWUuFyft3WDAF48CayUGw45Xrn0y3WktryDAa48J3srCw43ZF12 gayqyry8KFy8GaDanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07j2eHDUUUUU= X-CM-SenderInfo: 5fffimiurqiqqrwthudrp/xtbC0A5GJWkSkQ5eLAAA3r 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 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusua= l_uas.h index 1477e31d7763..352e9d7324a4 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -98,7 +98,7 @@ UNUSUAL_DEV(0x125f, 0xa94a, 0x0160, 0x0160, US_FL_NO_ATA_1X), =20 /* Reported-by: Benjamin Tissoires */ -UNUSUAL_DEV(0x13fd, 0x3940, 0x0000, 0x9999, +UNUSUAL_DEV(0x13fd, 0x3940, 0x0209, 0x0209, "Initio Corporation", "INIC-3069", USB_SC_DEVICE, USB_PR_DEVICE, NULL, base-commit: e9a6fb0bcdd7609be6969112f3fbfcce3b1d4a7c --=20 2.25.1