On Fri, Oct 28, 2011 at 09:11:42AM +0200, Hans Petter Selasky wrote: > On Thursday 27 October 2011 20:51:15 Pawel Jakub Dawidek wrote: > > On Thu, Oct 27, 2011 at 08:42:09PM +0200, Hans Petter Selasky wrote: > > > This is the root HUB. Can you also show the actual device? > > > > Sorry, it wasn't connected, here it goes: > > > > ugen0.2: <USB2.0-CRW Generic> at usbus0, cfg=255 md=HOST spd=HIGH (480Mbps) > > pwr=ON > > > > bLength = 0x0012 > > bDescriptorType = 0x0001 > > bcdUSB = 0x0200 > > bDeviceClass = 0x0000 > > bDeviceSubClass = 0x0000 > > bDeviceProtocol = 0x0000 > > bMaxPacketSize0 = 0x0008 > > idVendor = 0x0bda > > idProduct = 0x0119 > > bcdDevice = 0x1981 > > iManufacturer = 0x0001 <retrieving string failed> > > iProduct = 0x0002 <retrieving string failed> > > iSerialNumber = 0x0003 <retrieving string failed> > > bNumConfigurations = 0x0001 > > Hi, > > The control request in question is mandatory according to the UMASS > specification, and I wonder why it times out and all other control requests > aswell. > > Could you try setting the no-synchronize cache quirk instead, and then plug > your device. > > I'm sorry, but this problem needs further investigation before we can make a > patch.
It wasn't immediately obvious for me how to set the no-synchronize cache quirk, but I think I found it: # usbconfig add_quirk UQ_MSC_NO_SYNC_CACHE And it seems to work: umass0: <Generic USB2.0-CRW, class 0/0, rev 2.00/19.81, addr 2> on usbus0 (probe0:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0 (probe0:umass-sim0:0:0:0): CAM status: SCSI Status Error (probe0:umass-sim0:0:0:0): SCSI status: Check Condition (probe0:umass-sim0:0:0:0): SCSI sense: UNIT ATTENTION asc:28,0 (Not ready to ready change, medium may have changed) da0 at umass-sim0 bus 0 scbus13 target 0 lun 0 da0: <Generic- SD/MMC 1.00> Removable Direct Access SCSI-0 device da0: 40.000MB/s transfers da0: 30799MB (63076352 512 byte sectors: 255H 63S/T 3926C) -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com
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