These drives hang when receiving ATA12 commands, so set the US_FL_NO_ATA_1X quirk to filter these out. Cc: stable@xxxxxxxxxxxxxxx # 3.16 Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- drivers/usb/storage/unusual_uas.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h index 44ab3289..2fefaf9 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -75,6 +75,13 @@ UNUSUAL_DEV(0x0bc2, 0xab20, 0x0000, 0x9999, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NO_ATA_1X), +/* https://bbs.archlinux.org/viewtopic.php?id=183190 */ +UNUSUAL_DEV(0x0bc2, 0xab21, 0x0000, 0x9999, + "Seagate", + "Backup+ BK", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_NO_ATA_1X), + /* Reported-by: Claudio Bizzarri <claudio.bizzarri@xxxxxxxxx> */ UNUSUAL_DEV(0x152d, 0x0567, 0x0000, 0x9999, "JMicron", -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html