[PATCH] usb: storage: ignore bogus device raised by JieLi BR21 USB sound chip
From: Icenowy Zheng
Date: Tue Oct 01 2024 - 04:34:39 EST
JieLi tends to use SCSI via USB Mass Storage to implement their own
proprietary commands instead of implementing another USB interface.
Enumerating it as a generic mass storage device will lead to a Hardware
Error sense key get reported.
Ignore this bogus device to prevent appearing a unusable sdX device
file.
Signed-off-by: Icenowy Zheng <uwu@xxxxxxxxxx>
---
drivers/usb/storage/unusual_devs.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index fd68204374f2c..e5ad23d86833d 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -2423,6 +2423,17 @@ UNUSUAL_DEV( 0xc251, 0x4003, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NOT_LOCKABLE),
+/*
+ * Reported by Icenowy Zheng <uwu@xxxxxxxxxx>
+ * This is an interface for vendor-specific cryptic commands instead
+ * of real USB storage device.
+ */
+UNUSUAL_DEV( 0xe5b7, 0x0811, 0x0100, 0x0100,
+ "ZhuHai JieLi Technology",
+ "JieLi BR21",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_IGNORE_DEVICE),
+
/* Reported by Andrew Simmons <andrew.simmons@xxxxxxxxx> */
UNUSUAL_DEV( 0xed06, 0x4500, 0x0001, 0x0001,
"DataStor",
--
2.46.2