From bf5c4136fa5ce471bdbf4cf59a813e32755fd014 Mon Sep 17 00:00:00 2001 From: Dmitry Nezhevenko Date: Mon, 12 Jan 2015 19:13:01 +0200 Subject: [PATCH] usb-storage/SCSI: blacklist FUA on JMicron 152d:2566 USB-SATA controller It looks like FUA support is broken on JMicron 152d:2566 bridge: [223159.885704] sd 7:0:0:0: [sdc] Write Protect is off [223159.885706] sd 7:0:0:0: [sdc] Mode Sense: 47 00 10 08 [223159.885942] sd 7:0:0:0: [sdc] Write cache: enabled, read cache: enabled, supports DPO and FUA [223283.691677] sd 7:0:0:0: [sdc] [223283.691680] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [223283.691681] sd 7:0:0:0: [sdc] [223283.691682] Sense Key : Illegal Request [current] [223283.691684] sd 7:0:0:0: [sdc] [223283.691685] Add. Sense: Invalid field in cdb [223283.691686] sd 7:0:0:0: [sdc] CDB: [223283.691687] Write(10): 2a 08 15 d0 83 0d 00 00 01 00 [223283.691690] blk_update_request: critical target error, dev sdc, sector 2927892584 This patch adds blacklist flag so that sd will not use FUA Signed-off-by: Dmitry Nezhevenko Cc: Phil Dibowitz Cc: Alan Stern Cc: stable Signed-off-by: Greg Kroah-Hartman --- 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 bfc4a6aedf74..d684b4b8108f 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1995,6 +1995,13 @@ UNUSUAL_DEV( 0x152d, 0x2329, 0x0100, 0x0100, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_IGNORE_RESIDUE | US_FL_SANE_SENSE ), +/* Reported by Dmitry Nezhevenko */ +UNUSUAL_DEV( 0x152d, 0x2566, 0x0114, 0x0114, + "JMicron", + "USB to ATA/ATAPI Bridge", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_BROKEN_FUA ), + /* Entrega Technologies U1-SC25 (later Xircom PortGear PGSCSI) * and Mac USB Dock USB-SCSI */ UNUSUAL_DEV( 0x1645, 0x0007, 0x0100, 0x0133, -- 2.39.2