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From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] Issue with USB mass storage (thumb drives)
Date: Wed, 27 Apr 2016 04:14:45 +0200	[thread overview]
Message-ID: <57202095.4000802@denx.de> (raw)
In-Reply-To: <2534392.rqLoVm2sev@localhost.localdomain>

On 04/15/2016 02:13 PM, Diego wrote:
> In data venerd? 15 aprile 2016 12:53:36, Marek Vasut ha scritto:
>> On 04/14/2016 03:20 PM, Diego wrote:
>>> On 18.02.2016, Schrempf Frieder wrote:
>>>> At the moment I have two sticks with the same chip around for which
>>>> setting USB_MAX_XFER_BLK from 65535 to 32767 fixed the file transfer.
>>>> Also one of our customers tested a few non-working sticks with this
>>>> change and reported, that it fixed it for him.
>>>
>>> Hi all,
>>>
>>> sorry for reopening this thread, but I'd like to provide some additional
>>> infos.
>>>
>>> I was experiencing the same problem with several USB thumb drives,
>>> especially with some Kingston DataTraveler.
>>>
>>> Changing USB_MAX_XFER_BLK from 65535 to 32767 definitely fixed the "EHCI
>>> timed out on TD" but also fixed a more subtle problem.
>>
>> So the DTSE9 is problematic even on EHCI ? Sigh ... I'll have to look
>> into that one stick deeper, that's real bad.
>>
> 
> Hi Marek,
> 
> yes, I was getting the following error with the Kingston DTSE9 USB 2.0:
> EHCI timed out on TD - token=0x1e008d80
> EHCI timed out on TD - token=0x1e008d80
> EHCI timed out on TD - token=0x1e008d80
> The model is the one in this photo:
> http://katteway.com/images/Kingston-DataTraveler-DTSE9-8GB-USB-Flash-Drive-Silver.jpg
> ID 0951:1689 Kingston Technology DataTraveler SE9
> 
> I'm available if you want any additional info.

This Kingston DTSE9 seems to be really pure evil. I connected it to
TotalPhase Beagle USB 480 and plugged it into a PC and the bloody
stick generates broken packets at the beginning. I suspect this is
so bad that it crashes DWC2 controller if plugged directly into it.

I didn't try investigating it with another EHCI controller yet.
Which CPU do you use on your system?

> Bests,
> Diego
> 


-- 
Best regards,
Marek Vasut

  parent reply	other threads:[~2016-04-27  2:14 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-02 10:35 [U-Boot] Issue with USB mass storage (thumb drives) Schrempf Frieder
2016-02-02 16:28 ` Fabio Estevam
2016-02-02 16:39   ` Marek Vasut
2016-02-03  7:40     ` Schrempf Frieder
2016-02-03  7:45       ` Hannes Schmelzer
2016-02-03  9:34         ` Marek Vasut
2016-02-03  9:40       ` Marek Vasut
2016-02-03  9:55         ` Fabio Estevam
2016-02-03 10:15           ` Schrempf Frieder
2016-02-03 11:12             ` Marek Vasut
2016-02-03 11:49               ` Schrempf Frieder
2016-02-03 16:40                 ` Marek Vasut
2016-02-03 19:16                   ` Sergei Temerkhanov
2016-02-04  8:21                     ` Schrempf Frieder
2016-02-04 11:28                       ` Marek Vasut
2016-02-08  8:41                         ` Hannes Schmelzer
2016-02-08 14:58                           ` Marek Vasut
2016-02-12 15:53                             ` Simon Glass
2016-02-12 16:04                               ` Hannes Schmelzer
2016-02-18 10:05                         ` Schrempf Frieder
2016-02-18 15:32                           ` Marek Vasut
2016-02-18 17:14                             ` Fabio Estevam
2016-02-22  7:03                               ` Schrempf Frieder
2016-02-22 17:51                                 ` Maxime Jayat
2016-02-22 17:59                                   ` Fabio Estevam
2016-02-23  6:38                                     ` Hannes Schmelzer
2016-02-24 17:43                                       ` Marek Vasut
2016-02-25  4:13                                         ` Simon Glass
2016-02-25 17:56                                           ` Marek Vasut
2016-02-26  1:56                                             ` Simon Glass
2016-04-14 13:20                           ` Diego
2016-04-15 10:53                             ` Marek Vasut
2016-04-15 12:13                               ` Diego
2016-04-18 23:54                                 ` Marek Vasut
2016-04-25  8:16                                   ` Stefan Roese
2016-04-27  2:14                                 ` Marek Vasut [this message]
2016-04-27  9:04                                   ` Diego
2016-04-27 16:13                                     ` Marek Vasut
2016-04-28 13:04                                       ` Diego
2016-04-28 22:49                                         ` Marek Vasut
2016-04-29  7:58                                           ` Diego
2016-05-03 21:01                                             ` Marek Vasut
2016-05-04  9:13                                               ` Diego
2016-05-04 11:45                                                 ` Marek Vasut
2016-05-04 14:06                                                   ` Diego
2016-05-04 21:36                                                     ` Marek Vasut
2016-05-10 12:04                                                       ` Diego
2016-05-10 12:32                                                         ` Marek Vasut
2016-05-20  5:07                                                           ` Rajesh Bhagat
2016-05-20 11:52                                                             ` Marek Vasut
2016-02-04  8:06                   ` Schrempf Frieder
2016-10-14  9:01 Michael Kasprowicz

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