hi Richard,
i just use a test code from kernel
https://www.kernel.org/doc/Documentation/networking/timestamping/timestamping.c.
and i can receive the send package timestamp back. i i guess this is a
bug in linux ptp. can you tell me how to resolve it?
thanks.
2013/12/11 Arnold kang <[email protected]>
> i get the trouble that ptp send delay request package, and can't get
> back the send timestamp back. but when receive message for master, i can
> get the receive timestamp. so, i think the problem is not in driver. and i
> don't know why cann't get the send timestamp
>
>
> 2013/12/11 Arnold kang <[email protected]>
>
>> hi Richard,
>> my PTP ts type is software, so there no need MAC driver support, is
>> this right?
>>
>>
>> 2013/12/7 Keller, Jacob E <[email protected]>
>>
>> FYI, you need kernel 3.5 or later for the ethtool -T to work :)
>>>
>>> Regards,
>>> Jake
>>>
>>> On Fri, 2013-12-06 at 16:50 +0800, Arnold kang wrote:
>>> > hi,
>>> >
>>> > i find that the mac driver is STMicroelectronics 10/100/1000
>>> > Synopsys Ethernet driver which in " linux-3.0.8/drivers/net/stmmac
>>> >
>>> > " . and sorry that i can run the 'ethtool -T' on my arm linux, and
>>> > I'm trying...
>>> >
>>> >
>>> >
>>> > Thanks,
>>> >
>>> > Arnold
>>> >
>>> >
>>> >
>>> > 2013/12/5 Richard Cochran <[email protected]>
>>> > On Thu, Dec 05, 2013 at 09:46:13AM +0800, Arnold kang wrote:
>>> > > hi all,
>>> > > i just noticed that the previous can not send
>>> > correctly, so i past it
>>> > > again.
>>> > >
>>> > > Dear Richard:
>>> > > thanks for your response. here is the detail
>>> > information:
>>> > > ARCH : ARM Cortex A9
>>> > > kernel version : 3.0.8
>>> > > ethernet card : RTL8211EG
>>> >
>>> >
>>> > This is a PHY, not a MAC. We need to know what MAC you are
>>> > using.
>>> >
>>> > Can you also send the output of 'ethtool -T'?
>>> >
>>> > Thanks,
>>> > Richard
>>> >
>>> >
>>> >
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>>>
>>>
>>
>
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