[PATCH] usb-storage: Add US_FL_IGNORE_UAS for JMicron JMS581
Chris Bainbridge <[email protected]> Sat, 1 Aug 2026 11:47:51 +0100
| Newsgroups | org.kernel.vger.linux-usb |
|---|---|
| Message-ID | <[email protected]> |
Enabling UAS results in a 30-second boot hang when using a JMicron JMS581 NVMe enclosure (specifically SSK 'SHE-C325 PRO' with a WD PC SN520 NVMe drive). Fixes: [16.603548] Bluetooth: hci0: Device booted in 26690 usecs [46.617796] sd 0:0:0:0: [sda] tag#28 uas_eh_abort_handler 0 uas-tag 14 inflight: CMD IN [46.617859] sd 0:0:0:0: [sda] tag#28 CDB: Read(10) 28 00 0d 28 fe 10 00 00 20 00 Signed-off-by: Chris Bainbridge <[email protected]> --- 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 ac22fa318734..26f3a5809712 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -2184,6 +2184,13 @@ UNUSUAL_DEV(0x152d, 0x0578, 0x0000, 0x9999, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_BROKEN_FUA), +/* JMicron JMS581 / SSK 'SHE-C325 PRO' NVMe enclosure */ +UNUSUAL_DEV(0x152d, 0x581d, 0x0000, 0x9999, + "JMicron", + "JMS581 NVMe enclosure", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_IGNORE_UAS), + /* * Reported by Alexandre Oliva <[email protected]> * JMicron responds to USN and several other SCSI ioctls with a -- 2.47.3