[Macchiato] macchiatobin problem

[Baruch Siach]

Hi Alpha,

Please share the full kernel log.

Thanks,
baruch

alpha_one_x86 writes:
> See the attached file.
>
> eth0 -> SFP+ with 10G module (https://www.fs.com/products/11555.html):
> working
>
> eth3 (at right) -> SFP with 1G module
> (https://www.fs.com/products/48929.html): not working
>
> The 1G module work on any other network SFP switch I have.
>
> [ 2.612319] mvpp2 f4000000.ethernet eth3: Using firmware node mac
> address 00:51:82:11:22:03
> [ 19.138870] mvpp2 f4000000.ethernet eth3: configuring for
> inband/2500base-x link mode
> [ 19.140184] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready
>
> I test the patch later.
>
> Cheers,
>
>
> On 11/05/18 14:21, Baruch Siach wrote:
>> Hi Alpha,
>>
>> In which SFP cage have you tested the 10G module and the 1G module?
>>
>> What 1G and 10G modules are you using?
>>
>> Please share the kernel log of the working and non-working modules.
>>
>> By the way, Russell King has just posted upstream kernel support for the 
>> Single Shot. You might want to give it a try.
>>
>>   https://patchwork.kernel.org/patch/10668803/
>>
>> baruch
>>
>> On Mon, Nov 05, 2018 at 06:58:01AM -0400, alpha_one_x86 wrote:
>>> No, the config was
>>>
>>> CONFIG_SFP=y
>>>
>>> but I continue to have the bug.
>>>
>>> 1G module into SFP port *not* work.
>>>
>>> 10G module into SFP+ port work.
>>>
>>> Cheers,
>>>
>>>
>>> On 11/05/18 04:28, Baruch Siach wrote:
>>>> So all is OK now, right?
>>>>
>>>> Are you using a 1G or a 10G module?
>>>>
>>>> baruch
>>>>
>>>> On Sun, Nov 04, 2018 at 08:04:08AM -0400, alpha_one_x86 wrote:
>>>>> The CONFIG_SFP is enabled and eth0 SFP+ with 10G transceiver is working.
>>>>>
>>>>> Checked via:
>>>>>
>>>>> zcat /proc/config.gz | grep CONFIG_SFP
>>>>> CONFIG_SFP=y
>>>>>
>>>>> Cheers,
>>>>>
>>>>> On 11/04/18 07:46, Baruch Siach wrote:
>>>>>> alpha_one_x86 writes:
>>>>>>> For now I run with this kernel without problem.
>>>>>>>> Do you see your SFP module detected?
>>>>>>>>
>>>>>>>> Please send your full kernel log.
>>>>>>> How I see this?
>>>>>> You should see messages with the sfp-ethX: prefix.
>>>>>>
>>>>>>> See the attached file
>>>>>> Your kernel log indicates that you don't enable CONFIG_SFP.
>>>>>>
>>>>>>>>> I try do work:
>>>>>>>>>
>>>>>>>>> https://www.fs.com/products/48929.html Cisco GLC-LH-SM-20 Compatible
>>>>>>>>> 1000BASE-LX/LH SFP 1310nm 20km DOM Transceiver Module
>>>>>>>>>
>>>>>>>>> But failed, maybe not dynamically down to 1G.
>>>>>>>> Recent mainline kernel can configure Ethernet port speed dynamically. I
>>>>>>>> tested it here with 1G optic modules. The trouble is that SFP
>>>>>>>> configuration is not always correct.
>>>>>>>>
>>>>>>> Can you send me more tips to have more info about this please?
>>>>>>> And how see the SFP info as Db, power, ...?
>>>>>> The ethtool -m command print provide the decoded information from the
>>>>>> SFP module EEPROM, once you enable CONFIG_SFP.
>>>>>>
>>>>>> baruch

-- 
     http://baruch.siach.name/blog/                  ~. .~   Tk Open Systems
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