Date: Wed, 13 Feb 2013 13:18:43 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: Zeus Panchenko <zeus@ibs.dn.ua> Cc: freebsd-usb@freebsd.org Subject: Re: plenty complains on microSD reader Kingston FCR-MRG2 Message-ID: <201302131318.43144.hselasky@c2i.net> In-Reply-To: <20130213140720.225@relay.ibs.dn.ua> References: <20130213115235.84142@relay.ibs.dn.ua> <201302131110.54499.hselasky@c2i.net> <20130213140720.225@relay.ibs.dn.ua>
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On Wednesday 13 February 2013 12:07:20 Zeus Panchenko wrote: > Hans Petter Selasky <hselasky@c2i.net> wrote: > > Try to set the no synchronize quirk for your device first: > first of what, sorry? > first of pluging the reader? > or first of noising here? :) > > > usbconfig dump_quirk_names > > yes, a lot of them > > > usbconfig -d X.Y add_quirk UQ_MSC_NO_SYNC_CACHE > > 1. plug reader in (the same ugen1.3) > 2. > usbconfig -d 1.3 add_quirk UQ_MSC_NO_SYNC_CACHE;echo $? > 0 > 3. re-pluging reader and the complains are there, all the same :( Hi, The errors you get possibly mean your device does not support a specific SCSI command and crashes! This is not a USB fault, but more related to CAM/SCSI layers. Try using: usbdump -i usbusX -f Y -vvv -s 65536 And see if you get any ERR= which are not the same like ERR=0 31 byte transfer are wrapped SCSI commands. 13 byte transfers are SCSI status messages. --HPS
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