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From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [PATCH] usb: ehci: Fix "EHCI timed out on TD - token=XXXX" error on ehci-hcd
Date: Mon, 2 Mar 2020 01:39:49 +0100	[thread overview]
Message-ID: <db6bf795-8cec-5c1d-51f0-bb98d85efeeb@denx.de> (raw)
In-Reply-To: <20200301230456.GO18302@bill-the-cat>

On 3/2/20 12:04 AM, Tom Rini wrote:
[...]

>>> 3 USB Device(s) found
>>>        scanning usb for ethernet devices... 0 Ethernet Device(s) found
>>> Hit any key to stop autoboot:  2 \b\b\b 0 
>>> BeagleBoard # usb tree
>>> USB device tree:
>>>   1  Hub (480 Mb/s, 0mA)
>>>   |  u-boot EHCI Host Controller 
>>>   |
>>>   |\b+-2  Hub (480 Mb/s, 2mA)
>>>     |
>>>     |\b+-3  See Interface (480 Mb/s, 0mA)
>>>          \b???\b???????? \b???\b???????? \b???\b????????
>>>        
>>> BeagleBoard # 
>>>
>>> Note that the hub and ethernet are on-SBC and not something I'm plugging
>>> in.  Thanks!
>>
>> The device #3 is a usb mass storage or what is it ?
> 
> It's a usb ethernet device.
> 
>> Can you try and implement usb_get_max_xfer_size for musb and make it
>> report 240*512 unconditionally (*size = 240*512; return 0;) ? I think
>> that would "fix" it for you on omap too.
> 
> I'll pencil in some time to try that, thanks.

That's not gonna help you with USB ethernet. I recall seeing flakiness
with asix devices, maybe that's what you're running into?

Do you have any further details on that device ? lsusb -vvv would help.

  reply	other threads:[~2020-03-02  0:39 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-26 11:29 [PATCH] usb: ehci: Fix "EHCI timed out on TD - token=XXXX" error on ehci-hcd Lukasz Majewski
2020-02-26 16:05 ` Tom Rini
2020-02-28 23:32 ` Marek Vasut
2020-02-29  3:20   ` Tom Rini
2020-02-29  7:20     ` Marek Vasut
2020-03-01 23:04       ` Tom Rini
2020-03-02  0:39         ` Marek Vasut [this message]
2020-03-02 17:00           ` Tom Rini
2020-03-14 18:16             ` Marek Vasut
2020-03-01 17:19   ` Lukasz Majewski
2020-03-01 17:35     ` Marek Vasut
2020-03-01 17:59       ` Lukasz Majewski
2020-03-01 18:39         ` Marek Vasut
2020-03-02 13:01           ` Lukasz Majewski
2020-03-02 19:08             ` Marek Vasut
2020-03-02 13:21 ` Lukasz Majewski
2020-03-02 19:19   ` Marek Vasut
2020-03-02 19:54     ` Tom Rini
2020-03-02 19:58       ` Marek Vasut
2020-03-02 19:59         ` Tom Rini
2020-03-02 23:25     ` Lukasz Majewski
2020-03-03 12:29       ` Marek Vasut

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