Date: Tue, 17 Apr 2007 01:50:06 GMT From: Dierk Sacher <usenet01@blaxxtarz.de> To: freebsd-bugs@FreeBSD.org Subject: [patch] Re: usb/99418: external usb harddrive slow to accept Message-ID: <200704170150.l3H1o65n017472@freefall.freebsd.org>
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The following reply was made to PR conf/99418; it has been noted by GNATS.
From: Dierk Sacher <usenet01@blaxxtarz.de>
To: bug-followup@FreeBSD.org, list@understudy.net
Cc: peter.schuller@infidyne.com, jharris@widomaker.com
Subject: [patch] Re: usb/99418: external usb harddrive slow to accept
Date: Tue, 17 Apr 2007 03:46:56 +0200
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Hi,
looking at the debugging output it seemed to hang at
Apr 17 03:36:52 hobo kernel: (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 1 80 0 ff 0
retrying the INQUIRY 3 time which took about 10mins to finish on my X40.
Attached patches work arround the issue by enabling the NO_INQUIRY_EVPD
for the Device. I'd like to see some more owners of that particular device
test the patch, which is against 6.2-RELEASE-p3 (not tracking CURRENT,sry).
I'd didn't have the time yet to try how kern/107495 would fit in as a
solution to the issue.
My Drive is:
External HDD(0x0901), Western Digital(0x1058), rev 1.08
WD 2500JB External 0108
--
|----+----|----+----|----+----|----+----|----+----|----+----|----+----|--<
GPG Fingerprint: D14C 12BB 37A6 6745 7F4F F420 9E59 D79E A492 2A96
GPG KeyID : A4922A96
+------------------------------------------------------------------------+
--mYCpIKhGyMATD0i+
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment; filename="usbdevs.diff"
--- usbdevs Tue Apr 17 05:17:02 2007
+++ usbdevs.orig Tue Nov 14 13:54:38 2006
@@ -1684,7 +1684,6 @@
/* Western Digital products */
product WESTERN EXTHDD 0x0400 External HDD
product WESTERN HUB 0x0500 USB HUB
-product WESTERN MYBOOK 0x0901 External HDD MyBook Series
/* Windbond Electronics */
product WINBOND UH104 0x5518 4-port USB Hub
--mYCpIKhGyMATD0i+
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment; filename="umass.c.diff"
--- umass.c.orig Sat Dec 23 03:03:40 2006
+++ umass.c Tue Apr 17 05:14:04 2007
@@ -510,6 +510,10 @@
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
FORCE_SHORT_INQUIRY | NO_START_STOP | IGNORE_RESIDUE
},
+ { USB_VENDOR_WESTERN, USB_PRODUCT_WESTERN_MYBOOK, RID_WILDCARD,
+ UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
+ NO_INQUIRY_EVPD
+ },
{ USB_VENDOR_YANO, USB_PRODUCT_YANO_U640MO, RID_WILDCARD,
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI_I,
FORCE_SHORT_INQUIRY
--mYCpIKhGyMATD0i+--
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