Failed to read CSW: USB_ERR_STALLED

[Hans Petter Selasky]

On 03/04/13 16:46, Krzysztof Parzyszek wrote:
> On 3/4/2013 2:20 AM, Hans Petter Selasky wrote:
>>
>> Looks like your device is not complying to SCSI standards??
>>
>> Try this:
>>
>> usbconfig -d X.Y add_quirk UQ_MSC_NO_INQUIRY
>>
>> Replug your device.
>
> Thanks.  I will try it tonight.  The device is a Mediasonic 4-bay
> enclosure (which apparently do have buggy USB3 implementation).
>
> What is surprising to me is that this combination (i.e. this device with
> USB2) worked before, and now it doesn't.  I've found some other threads
> related to similar umass issues, and in one of them someone described a
> case of a memory stick which worked with FreeBSD, but after being used
> with Linux or Windows, it would no longer work with the same FreeBSD
> machine.  Do devices retain some sort of modifiable configuration data
> even after power-off?
>
> -Krzysztof

Hi,

Maybe you could reproduce that connecting your device through a 
so-called USB analyzer. Beagle sell cheap ones. If the device behaves 
differently when connected to for example FreeBSD after being plugged 
into another OS, would be interesting to know.

It is up to the manufacturer what they allow or not. Some flash sticks 
contain reprogrammable parts others do not.

--HPS