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(host-127-24.cafrjco.fresno.ca.us.clients.pavlovmedia.net. [68.180.127.24]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-11f2e2ff110sm5478844c88.10.2025.12.10.22.22.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Dec 2025 22:22:03 -0800 (PST) From: Ethan Nelson-Moore To: linux-usb@vger.kernel.org Cc: Ethan Nelson-Moore Subject: [PATCH] USB: storage: Ignore driver CD interface of SR9700 USB Ethernet adapters Date: Wed, 10 Dec 2025 22:21:44 -0800 Message-ID: <20251211062144.138796-1-enelsonmoore@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Some SR9700 devices have an SPI flash chip containing a virtual driver CD, in which case they appear as a device with two interfaces and product ID 0x9702. Interface 0 is the driver CD and interface 1 is the Ethernet device. A separate patch to the sr9700 driver will add support for these devices. Signed-off-by: Ethan Nelson-Moore --- 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 47f50d7a385c..b5a764d1ed50 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1719,6 +1719,13 @@ UNUSUAL_DEV( 0x0fce, 0xe092, 0x0000, 0x0000, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_IGNORE_RESIDUE ), +/* Ignore driver CD interface of SR9700 USB Ethernet adapters */ +UNUSUAL_DEV( 0x0fe6, 0x9702, 0x0000, 0xffff, + "CoreChips", + "SR9700 USB Ethernet Adapter", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_IGNORE_DEVICE ), + /* * Reported by Kevin Cernekee * Tested on hardware version 1.10. -- 2.43.0