Hello Toyooka-san,

> From: Hiraku Toyooka <hiraku.toyooka@cybertrust.co.jp>
> Sent: 16 April 2021 17:11
> 
> Hi,
> 
> After staring at the logs, I noticed that duplicate MAC addresses were
> used on the
> two zynqmp-zcu102. I believe this is the cause of the intermittent
> TFTP termination
> problem.
> 
> So I made those machines use a unique MAC address. Now this problem has
> been
> resolved.

Thank you for looking into it!

Kind regards, Chris

> 
> Sorry for the inconvenience.
> 
> Best regards,
> Hiraku Toyooka
> 
> On Wed, Mar 24, 2021 at 9:12 PM Hiraku Toyooka
> <hiraku.toyooka@cybertrust.co.jp> wrote:
> >
> > Hi,
> >
> > I found that the TFTP transfer of the kernel was terminated in all
> > failure cases.
> > So this is at least not a kernel failure.
> >
> > For example,
> https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flava.c
> iplatform.org%2Fscheduler%2Fjob%2F191862&amp;data=04%7C01%7CChris.
> Paterson2%40renesas.com%7Ca984f521d1a445e1045708d900f23fb0%7C53d8
> 2571da1947e49cb4625a166a4a2a%7C0%7C0%7C637541862716437777%7CUnk
> nown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6I
> k1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=vFnuBFSijckj4gdGDQRvtE9S
> GYCSdiCu2LuKJWdhlJA%3D&amp;reserved=0
> >  TFTP from server 192.168.11.5; our IP address is 192.168.11.9
> >  Filename '192436/tftp-deploy-4hdvrfd6/kernel/Image'.
> >  Load address: 0x80000
> >  Loading:
> *#########################################################
> ########
> >  ...<snip>...
> >  ##################################T T
> >  TFTP server died; starting again
> >
> > I will continue to investigate the TFTP issue.
> >
> > Best regards,
> > Hiraku Toyooka
> >
> > On Wed, Mar 24, 2021 at 12:22 PM Hiraku Toyooka
> > <hiraku.toyooka@cybertrust.co.jp> wrote:
> > >
> > > Hello Pavel-san,
> > >
> > > I'm sorry to give you trouble.
> > > It looks "Infrastructure error" and happens intermittently even in 5.10.
> > > I will investigate the cause.
> > >
> > > Failure case:
> https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flava.c
> iplatform.org%2Fscheduler%2Fjob%2F191862&amp;data=04%7C01%7CChris.
> Paterson2%40renesas.com%7Ca984f521d1a445e1045708d900f23fb0%7C53d8
> 2571da1947e49cb4625a166a4a2a%7C0%7C0%7C637541862716437777%7CUnk
> nown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6I
> k1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=vFnuBFSijckj4gdGDQRvtE9S
> GYCSdiCu2LuKJWdhlJA%3D&amp;reserved=0
> > > Success case(Resubimit):
> https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flava.c
> iplatform.org%2Fscheduler%2Fjob%2F192183&amp;data=04%7C01%7CChris.
> Paterson2%40renesas.com%7Ca984f521d1a445e1045708d900f23fb0%7C53d8
> 2571da1947e49cb4625a166a4a2a%7C0%7C0%7C637541862716447769%7CUnk
> nown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6I
> k1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=QZU6rsK4zm7iEzhvBoNQcC
> Tp4T%2B0xAQEz7N%2FPVG2FvA%3D&amp;reserved=0
> > >
> > > For a while, if the same error occurs again, is it possible to
> > > resubmit of the LAVA Job manually (or ignore errors)?
> > >
> > > Best regards,
> > > Hiraku Toyooka
> > >
> > > On Wed, Mar 24, 2021 at 7:55 AM Pavel Machek <pavel@denx.de>
> wrote:
> > > >
> > > > Hi!
> > > >
> > > > I'm preparing new 4.19-rt release, and I see tests failing on zynqmp.
> > > >
> > > >
> https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab
> .com%2Fcip-project%2Fcip-kernel%2Flinux-cip%2F-
> %2Fpipelines%2F275281028&amp;data=04%7C01%7CChris.Paterson2%40ren
> esas.com%7Ca984f521d1a445e1045708d900f23fb0%7C53d82571da1947e49cb
> 4625a166a4a2a%7C0%7C0%7C637541862716447769%7CUnknown%7CTWFpb
> GZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI
> 6Mn0%3D%7C1000&amp;sdata=jC5XQTCE5MSoQ1HAj7X31wAXoxSC6OXtTA
> eKtWpoglU%3D&amp;reserved=0
> > > >
> > > > But they fail on old release, too, and IIRC 4.19 simply does not
> > > > support zynqmp.
> > > >
> > > > So I believe this is not a kernel failure. If I'm wrong, let me know.
> > > >
> > > > Best regards,
> > > >                                                                 Pavel
> > > > --
> > > > DENX Software Engineering GmbH,      Managing Director: Wolfgang
> Denk
> > > > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell,
> Germany
> > > >
> > > >
> > > >
> > >
> > >
> > > --
> > > Hiraku Toyooka
> > > Cybertrust Japan Co., Ltd.
> > >
> > >
> > >
> >
> >
> > --
> > Hiraku Toyooka
> > Cybertrust Japan Co., Ltd.
> >
> > 
> >
> 
> 
> --
> Hiraku Toyooka
> Cybertrust Japan Co., Ltd.