[Macchiato] macchiatobin problem

[Baruch Siach]

Hi Alpha,

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

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