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Date:      Thu, 12 May 2016 20:52:31 -0600
From:      Sergey Manucharian <sm@ara-ler.com>
To:        "K. Macy" <kmacy@freebsd.org>
Subject:   Re: Re: i915kms broken at some commit between r296485 and r297692?
Message-ID:  <20160513025231.GI1532@dendrobates.araler.com>
Resent-Message-ID: <20160513030906.GJ1532@dendrobates.araler.com>
In-Reply-To: <CAHM0Q_NYcODMqR6FtePtUtH25XOFmK4_Qv%2B7rSszmOqfohVsdg@mail.gmail.com>
References:  <20160510233014.GB1532@dendrobates.araler.com> <CAHM0Q_NYcODMqR6FtePtUtH25XOFmK4_Qv%2B7rSszmOqfohVsdg@mail.gmail.com>

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Excerpts from K. Macy's message from Tue 10-May-16 16:52:
> I think hps@ has a fix for this that uses a sequency of DELAY()s. The
> problem is that in freebsd, attach runs before the scheduler is
> running. Consequently, code using sleep primitives tends to hang
> because ticks never advance. The scheduler / threading starts much
> earlier on linux.

Thanks, Macy! I've just get hps's replies, gmail has sent many messages
to spam...

S. 



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