[Bug 658317] Re: Messages log filled with Intel IPS "ME failed to update for more than 1s, likely hung" messages

[Adam Drew]

Interesting from here:

http://www.mail-archive.com/intel-
gfx at lists.freedesktop.org/msg00311.html

> > > +         cur_seqno = (thm_readl(THM_ITV) &
> > > ITV_ME_SEQNO_MASK) >>
> > > +                 ITV_ME_SEQNO_SHIFT;
> > > +         if (cur_seqno == last_seqno &&
> > > +             time_after(jiffies, seqno_timestamp + HZ)) {
> > > +                 dev_warn(&ips->dev->dev, "ME failed to
> > > update for more than 1s, likely hung\n");
> > > +         } else {
> > > +                 seqno_timestamp = get_jiffies_64();
> > > +                 last_seqno = cur_seqno;
> > > +         }
> > > +
> > > +         last_msecs = jiffies_to_msecs(jiffies);
> 
> Once it triggers, this will print the "likely hung" message every
> second until the end of time, won't it?

-- 
Messages log filled with Intel IPS "ME failed to update for more than 1s, likely hung" messages
https://bugs.launchpad.net/bugs/658317
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