[PATCH u-boot] eth/r8152: update the firmware

Marek Vasut marex at denx.de
Thu Jun 4 22:12:17 CEST 2020


On 6/4/20 5:45 AM, Hayes Wang wrote:
> Marek Vasut [mailto:marex at denx.de]
>> Sent: Tuesday, June 02, 2020 7:59 PM
> [...]
>>>>>> Can you be more specific about the problem you are fixing here ?
>>>>>> What is the problem ?
>>>>>
>>>>> There is low probability that the device may be lost when rebooting.
>>>>> Should I submit v2 to reword the commit message?
>>>>
>>>> Lost how ?
>>>
>>> USB enumeration may fail. The device would be at wrong state.
>>> I don't know detail about the hardware behavior.
>>
>> Is there any chance you can ask someone ? It would be real helpful to
>> know the details of the problem, in case someone runs into it, they
>> would know what is going on.
> 
> I get the following information.
> 
> 1.
> Our device has auto-installed driver feature - via switch CD-ROM/NIC
> mode. But in some corner cases, it would switch to CD-ROM unexpected.
> This issue results in Lan Function Disabled.
> 
> 2.
> While USB PHY transits to P3 from P0 due to the absent of transmitter
> control, it would issues undefined signal to its’ link partner.
> Some Down Stream Port misidentify the undefined signal as wakeup
> signal. So the link state will not keep in suspend even the system
> is idle.

OK, then please add this into the commit message and send a V2, I'll
pick it then. Thanks!


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