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From: Selvarasu Ganesan <quic_selvaras@quicinc.com>
To: tern@rowland.harvard.edu, gregkh@linuxfoundation.org,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: quic_ppratap@quicinc.com, quic_wcheng@quicinc.com,
	quic_jackp@quicinc.com,
	Selvarasu Ganesan <quic_selvaras@quicinc.com>
Subject: [PATCH] usb-storage: Add US_FL_FIX_INQUIRY quirk for Intenso Twist Line USB 3.2
Date: Wed, 14 Feb 2024 03:17:21 -0800	[thread overview]
Message-ID: <20240214111721.18346-1-quic_selvaras@quicinc.com> (raw)

The Intenso Twist Line USB 3.2 flash drive fails to respond to the
INQUIRY data stage request for a 36 bulk in request from the host. This
commit adds the US_FL_FIX_INQUIRY flag to fake the INQUIRY command for
this device, preventing a storage enumeration failure.

USBMON log:
ffffff8a3ee06a00 3192811972 S Ci:2:009:0 s c0 33 0000 0000 0002 2 <
ffffff8a3ee06a00 3192862051 C Ci:2:009:0 -2 0
ffffff8a3ee06a00 3192862185 S Ci:2:009:0 s c0 33 0000 0000 0002 2 <
ffffff8a3ee06a00 3192912299 C Ci:2:009:0 -2 0
ffffff8a3ee06e00 3193040068 S Ci:2:003:0 s c1 04 0930 bf80 0004 4 <
ffffff8a3ee06e00 3193040214 C Ci:2:003:0 0 4 = 880b0700
ffffff8a3ee06e00 3193040279 S Ci:2:002:0 s a3 00 0000 0003 0004 4 <
ffffff8a3ee06e00 3193040427 C Ci:2:002:0 0 4 = 00010000
ffffff8a3ee06e00 3193040470 S Ci:2:002:0 s a3 00 0000 0004 0004 4 <
ffffff8a3ee06e00 3193040672 C Ci:2:002:0 0 4 = 03050000
ffffff892b309500 3193824092 S Ci:2:009:0 s a1 fe 0000 0000 0001 1 <
ffffff892b309500 3193824715 C Ci:2:009:0 0 1 = 00
ffffff892b309500 3193825060 S Bo:2:009:2 -115 31 = 55534243 01000000 24000000 80000612 00000024 00000000 00000000 000000
ffffff892b309500 3193825150 C Bo:2:009:2 0 31 >
ffffff8b8419d400 3193825737 S Bi:2:009:1 -115 36 <
ffffff8a3ee06400 3194040175 S Ci:2:003:0 s c1 04 0930 bf80 0004 4 <
ffffff8a3ee06400 3194040372 C Ci:2:003:0 0 4 = 880b0700
ffffff89bee5b100 3194040591 S Ci:2:002:0 s a3 00 0000 0003 0004 4 <
ffffff89bee5b100 3194040681 C Ci:2:002:0 0 4 = 00010000
ffffff89bee5b100 3194040999 S Ci:2:002:0 s a3 00 0000 0004 0004 4 <
ffffff89bee5b100 3194041083 C Ci:2:002:0 0 4 = 03050000
ffffff8a3ee06a00 3195040349 S Ci:2:003:0 s c1 04 0930 bf80 0004 4 <

Signed-off-by: Selvarasu Ganesan <quic_selvaras@quicinc.com>
---
 drivers/usb/storage/unusual_devs.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index fd68204374f2..7285287ca379 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -784,6 +784,13 @@ UNUSUAL_DEV(  0x058f, 0x6387, 0x0141, 0x0141,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_MAX_SECTORS_64 ),
 
+/* Selvarasu Ganesan <quic_selvaras@quicinc.com> */
+UNUSUAL_DEV(  0x058f, 0x6387, 0x0002, 0x0002,
+		"Intenso",
+		"Flash drive",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_FIX_INQUIRY),
+
 /* Fabrizio Fellini <fello@libero.it> */
 UNUSUAL_DEV(  0x0595, 0x4343, 0x0000, 0x2210,
 		"Fujifilm",
-- 
2.17.1


             reply	other threads:[~2024-02-14 11:18 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-14 11:17 Selvarasu Ganesan [this message]
2024-02-14 13:13 ` [PATCH] usb-storage: Add US_FL_FIX_INQUIRY quirk for Intenso Twist Line USB 3.2 Greg KH
2024-02-14 15:04 ` Alan Stern
2024-02-17  5:53   ` Selvarasu Ganesan

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