Re: BBB (cpsw(4)) seems to be broken in the latest 11-current

Jim,

Yes, I've seen those. There were just handful of revision into the driver
between my old good kernel and now, most of them are from you guys:

r299477 | gonzo | 2016-05-11 11:20:02 -0700 (ср, 11 май 2016) | 16 lines
r298352 | pfg | 2016-04-20 08:45:55 -0700 (ср, 20 апр 2016) | 6 lines
r297132 | loos | 2016-03-20 20:16:56 -0700 (вс, 20 мар 2016) | 5 lines
r297043 | loos | 2016-03-18 13:24:31 -0700 (пт, 18 мар 2016) | 4 lines
r297042 | loos | 2016-03-18 13:09:54 -0700 (пт, 18 мар 2016) | 4 lines
r297041 | loos | 2016-03-18 13:04:34 -0700 (пт, 18 мар 2016) | 4 lines
r296993 | loos | 2016-03-17 12:35:08 -0700 (чт, 17 мар 2016) | 24 lines
r296980 | loos | 2016-03-16 23:23:48 -0700 (ср, 16 мар 2016) | 6 lines
r283287 | andrew | 2015-05-22 07:25:23 -0700 (пт, 22 май 2015) | 4 lines
(last known good one)

I've reverted the driver to the state all way down to r283287, while
keeping the rest of the kernel intact and soon will see if it works better.
If that works fine, I'll try to bi-sect it to a single troublesome revision.

-Max

On Sat, Jun 18, 2016 at 12:26 PM, Jim Thompson <jim_at_netgate.com> wrote:

> There are recent changes to enable the switch and two port MAC mode.
>
> These were lightly tested on BBB prior to being committed.
>
> -- Jim
>
> > On Jun 18, 2016, at 11:49 AM, Maxim Sobolev <sobomax_at_freebsd.org> wrote:
> >
> > Well, I am not sure either as I don't have any issue restarting it
> > afterwards.
> >
> > Yes, it seems to be happening fairly reliably here. :( Happened for me
> > again, I left it running overnight. I am 99% positive it was not the case
> > before kernel upgrade..
> >
> > 07:11:52 CPSW watchdog cpswss0: watchdog timeout
> > cpswss0: Unable to cleanly shutdown transmitter
> >
> >
> >> On Sat, Jun 18, 2016 at 1:09 AM, Svatopluk Kraus <onwahe_at_gmail.com>
> wrote:
> >>
> >> On Sat, Jun 18, 2016 at 8:50 AM, Maxim Sobolev <sobomax_at_freebsd.org>
> >> wrote:
> >>> Updated my BBB to the latest -current, immediately got this while
> trying
> >> to
> >>> make world over ssh console:
> >>>
> >>> 06:02:17 CPSW watchdog cpswss0: watchdog timeout
> >>> cpswss0: Unable to cleanly shutdown transmitter
> >>
> >> My BBB stucks in cpsw0 during boot rarely, and even soft reset (reset
> >> button) does not help. Only hard reset (power-off) helps. I have never
> >> had time to discover where a problem is. I'm not even sure if this is
> >> related to your problem as I did not remember exact dmesg in my case.
> >>
> >> Svata
> >>
> >>
> >>>
> >>> Interface seems to be locked after that, no traffic comes in or out.
> >>>
> >>> This is:
> >>>
> >>> FreeBSD 11.0-ALPHA3 #1 ba7edef(tps65217x)-dirty: Fri Jun 17 16:22:07
> PDT
> >>> 2016, svn revision 301898
> >>>
> >>> The previous version that was rock-solid was:
> >>>
> >>> FreeBSD 11.0-CURRENT #0 9d390ee(tps65217x)-dirty: Mon Jul  6 19:31:30
> PDT
> >>> 2015, svn revision 284878
> >>>
> >>> I've been running buildworlds for literally days on that board, because
> >>> it's how long it takes to build on that hardware. :)
> >>>
> >>> I'll run it again and see if the issue re-appears.
> >>>
> >>> If anyone seen this or if it's known issue please let me know.
> >>>
> >>> Thanks!
> >>>
> >>> -Max
> >>> _______________________________________________
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