usb/164058: Lexar 8GB USB flash drive doesn't work by default
Mike Marcos
mikemarcos at sogetthis.com
Thu Jan 12 18:00:33 UTC 2012
>Number: 164058
>Category: usb
>Synopsis: Lexar 8GB USB flash drive doesn't work by default
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-usb
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu Jan 12 18:00:33 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator: Mike Marcos
>Release: 9.0-RELEASE
>Organization:
>Environment:
FreeBSD goofy 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Tue Jan 3 07:15:25 UTC 2012 root at obrian.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
>Description:
Same issue as in usb/160911
###
dmesg after pugging in the usb stick
ugen1.3: <Lexar> at usbus1
umass0: <Lexar JD FireFly, class 0/0, rev 2.00/11.00, addr 3> on usbus1
umass0: SCSI over Bulk-Only; quirks = 0x0100
umass0:2:0:-1: Attached to scbus2
No device was created.
usbconfig:
ugen1.3: <JD FireFly Lexar> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON
>How-To-Repeat:
plug in Lexar FireFly 8GB USB Stick
>Fix:
usbconfig -d 1.3 add_quirk UQ_MSC_NO_SYNC_CACHE
usbconfig -d 1.3 reset
then dmesg:
da2 at umass-sim0 bus 0 scbus2 target 0 lun 0
da2: <Lexar JD FireFly 1100> Removable Direct Access SCSI-0 device
da2: 40.000MB/s transfers
da2: 7648MB (15663104 512 byte sectors: 255H 63S/T 974C)
>Release-Note:
>Audit-Trail:
>Unformatted:
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