From: benh@kernel.crashing.org
To: Derrik Pates <dpates@dsdk12.net>
Cc: <benh@kernel.crashing.org>, <linuxppc-dev@lists.linuxppc.org>
Subject: Re: Again with the firewire
Date: Thu, 22 Nov 2001 12:00:36 +0100 [thread overview]
Message-ID: <20011122110036.9302@mailhost.mipsys.com> (raw)
In-Reply-To: <Pine.LNX.4.40.0111220058320.14868-100000@andromeda.dsdk12.net>
>I actually just had the same thing happen, only the entire console froze,
>X and all. I don't know if the kernel was still working or not, I didn't
>have another machine connected at the time. However, this is actually an
>improvement for me - the ohci1394 module doesn't lock the PMU up and cause
>the system to suddenly shutdown (this is a FireWire iBook). If I boot the
>system with the FireWire device - a QPS CD-RW drive - plugged in, all is
>fine.
>
>Ben? The FireWire controller didn't seem to have a problem with power
>management per se - I ran 'gscanbus' after a suspend/unsuspend cycle, and
>it seemed to be ok with that.
Well, there is no code to handle power management in the driver, and
the controller do get powered down, so... If it works, maybe you are
just lucky ;)
Ben.
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2001-11-22 11:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-22 7:15 Again with the firewire Stefan Piger
2001-11-22 8:28 ` Derrik Pates
2001-11-22 11:00 ` benh [this message]
2001-11-22 15:18 ` Derrik Pates
2001-11-22 18:21 ` Benjamin Herrenschmidt
2001-11-24 2:08 ` Derrik Pates
2001-11-24 12:21 ` Benjamin Herrenschmidt
2001-11-24 23:32 ` Derrik Pates
2001-11-22 10:59 ` benh
-- strict thread matches above, loose matches on Subject: below --
2001-11-21 16:09 mocm
2001-11-21 18:27 ` benh
2001-11-22 6:31 ` Derrik Pates
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