From: Hongling Zeng <zenghongling@kylinos.cn>
To: stern@rowland.harvard.edu, gregkh@linuxfoundation.org
Cc: linux-usb@vger.kernel.org, usb-storage@lists.one-eyed-alien.net,
zhongling0719@126.com, Hongling Zeng <zenghongling@kylinos.cn>
Subject: [PATCH v5 1/3] uas: add no-uas quirk for Hiksemi usb_disk
Date: Sat, 10 Sep 2022 12:32:38 +0800 [thread overview]
Message-ID: <1662786724148418.11.seg@mailgw> (raw)
The UAS mode of Hiksemi is reported to fail to work on several platforms
with the following error message, then after re-connecting the device will
be offlined and not working at all.
[ 592.518442][ 2] sd 8:0:0:0: [sda] tag#17 uas_eh_abort_handler 0 uas-tag 18
inflight: CMD
[ 592.527575][ 2] sd 8:0:0:0: [sda] tag#17 CDB: Write(10) 2a 00 03 6f 88 00 00
04 00 00
[ 592.536330][ 2] sd 8:0:0:0: [sda] tag#0 uas_eh_abort_handler 0 uas-tag 1
inflight: CMD
[ 592.545266][ 2] sd 8:0:0:0: [sda] tag#0 CDB: Write(10) 2a 00 07 44 1a 88 00
00 08 00
These disks have a broken uas implementation, the tag field of the status
iu-s is not set properly,so we need to fall-back to usb-storage.
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Hongling Zeng <zenghongling@kylinos.cn>
---
change for v1
-Change the email real name
Change for v2
-Change spelling error
Change for v3
-Add Acked-by
Change for v4
-Fix version error
Change for v5
-change version
---
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 cdff7dc..a6bf87a 100644
--- a/drivers/usb/storage/unusual_uas.h
+++ b/drivers/usb/storage/unusual_uas.h
@@ -62,6 +62,13 @@ UNUSUAL_DEV(0x059f, 0x1061, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_UAS),
+/* Reported-by: Hongling Zeng <zenghongling@kylinos.cn> */
+UNUSUAL_DEV(0x090c, 0x2000, 0x0000, 0x9999,
+ "Hiksemi",
+ "External HDD",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_IGNORE_UAS),
+
/*
* Apricorn USB3 dongle sometimes returns "USBSUSBSUSBS" in response to SCSI
* commands in UAS mode. Observed with the 1.28 firmware; are there others?
--
2.1.0
reply other threads:[~2022-09-10 5:20 UTC|newest]
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