On Thu, Feb 7, 2019 at 7:43 PM Saeed Mahameed <sae...@dev.mellanox.co.il> wrote:
>
> On Thu, Feb 7, 2019 at 2:17 AM Ian Kumlien <ian.kuml...@gmail.com> wrote:
> >
> > On Thu, Feb 7, 2019 at 2:01 AM Saeed Mahameed <sae...@dev.mellanox.co.il> 
> > wrote:
> > > On Wed, Feb 6, 2019 at 3:00 PM Ian Kumlien <ian.kuml...@gmail.com> wrote:
> > > > It changes directly after the first hw checksum failure, I don't know 
> > > > why =/
> > >
> > > weird, Maybe a real check-summing issue/corruption on the PCI ?!
> >
> > Actually, it seems to have been introduced in 4.20.6 - 4.20.5 works just 
> > fine
> >
>
> Great, the difference is only 120 patches.
> that is bisect-able, it will only take 5 iterations to find the
> offending commit.

I just wish it wasn't a server that takes, what feels like 5 minutes to boot...

All of these seas of sensors 2d and 3d... =P

But, yep, that's the plan

> > Just FYI, my dmesg testcase:
> > time ssh <server> "dmesg && exit
> > real    3m5.845s
> > user    0m0.035s
> > sys     0m0.041s
> >
> > > can you try turning off checksum offloads
> > > ethtool -K ethX  rx off
> >
> > same test:
> > real    0m3.408s
> > user    0m0.022s
> > sys     0m0.032s
> >
> > So yes, something in 4.20.6 goes wrong on the receiving part :/

Reply via email to