From: Matthew Garrett <mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
To: Marcel Holtmann <holtmann-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Cc: Evgeniy Polyakov
<johnpol-9fLWQ3dKdXwox3rIn2DAYQ@public.gmane.org>,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
ipw2100-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
yi.zhu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
reinette.chatre-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
jgarzik-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org,
linville-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org,
davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org
Subject: Re: Mark IPW2100 as BROKEN: Fatal interrupt. Scheduling firmware restart.
Date: Sun, 21 Sep 2008 23:45:06 +0100 [thread overview]
Message-ID: <20080921224506.GB24461@srcf.ucam.org> (raw)
In-Reply-To: <1222025731.6782.117.camel@californication>
On Sun, Sep 21, 2008 at 09:35:31PM +0200, Marcel Holtmann wrote:
> I don't know if it is for this bug or a different one, but Matthew
> Garrett seem to have some pending patches. At least that is what he told
> me at PlumbersConf. Lets see if these patches do help. And please follow
> up with Arjan's suggestion and put a WARN_ON in the upstream code
> instead of waving CONFIG_BROKEN around.
The fix I had for this was actually for ipw2200, but it ought to be
applicable for 2100 as well. The ideal fix is probably to ensure that
ipw*_down D3s the card and *_up D0s it, which brings enhanced runtime
power saving and also has the nice side effect of actually resetting the
damned POS in error cases.
--
Matthew Garrett | mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org
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next prev parent reply other threads:[~2008-09-21 22:45 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-21 17:23 Mark IPW2100 as BROKEN: Fatal interrupt. Scheduling firmware restart Evgeniy Polyakov
[not found] ` <20080921172316.GA6306-9fLWQ3dKdXwox3rIn2DAYQ@public.gmane.org>
2008-09-21 17:36 ` Michael Buesch
[not found] ` <200809211936.00414.mb-fseUSCV1ubazQB+pC5nmwQ@public.gmane.org>
2008-09-21 17:38 ` Evgeniy Polyakov
2008-09-21 22:42 ` Matthew Garrett
2008-09-21 23:45 ` Evgeniy Polyakov
2008-09-21 18:04 ` Arjan van de Ven
2008-09-21 18:28 ` Evgeniy Polyakov
2008-09-21 18:35 ` Arjan van de Ven
[not found] ` <20080921113513.16677c4e-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2008-09-21 18:52 ` Wei Weng
2008-09-21 19:20 ` Arjan van de Ven
2008-09-21 19:00 ` Evgeniy Polyakov
[not found] ` <20080921190050.GA20484-9fLWQ3dKdXwox3rIn2DAYQ@public.gmane.org>
2008-09-21 19:14 ` Johannes Berg
2008-09-21 19:38 ` Evgeniy Polyakov
[not found] ` <20080921193809.GA8735-9fLWQ3dKdXwox3rIn2DAYQ@public.gmane.org>
2008-09-21 19:43 ` Arjan van de Ven
2008-09-21 20:20 ` Evgeniy Polyakov
[not found] ` <20080921202057.GB25052-9fLWQ3dKdXwox3rIn2DAYQ@public.gmane.org>
2008-09-21 20:27 ` Arjan van de Ven
[not found] ` <20080921132753.5689b564-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2008-09-21 20:57 ` Evgeniy Polyakov
[not found] ` <20080921205706.GA24545-9fLWQ3dKdXwox3rIn2DAYQ@public.gmane.org>
2008-09-21 21:02 ` Arjan van de Ven
[not found] ` <20080921140203.4698a2ee-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2008-09-21 21:05 ` Evgeniy Polyakov
[not found] ` <20080921210554.GA2135-9fLWQ3dKdXwox3rIn2DAYQ@public.gmane.org>
2008-09-21 21:14 ` Arjan van de Ven
2008-09-21 23:27 ` Marcel Holtmann
2008-09-22 0:00 ` Evgeniy Polyakov
2008-09-21 21:43 ` Denys Fedoryshchenko
[not found] ` <200809220043.07345.denys-EpTYZhqHKuJnTudFRACr3A@public.gmane.org>
2008-09-21 22:07 ` Evgeniy Polyakov
[not found] ` <20080921220708.GA31413-9fLWQ3dKdXwox3rIn2DAYQ@public.gmane.org>
2008-09-21 22:15 ` Denys Fedoryshchenko
[not found] ` <200809220116.00133.denys-EpTYZhqHKuJnTudFRACr3A@public.gmane.org>
2008-09-21 23:46 ` Evgeniy Polyakov
2008-09-21 22:38 ` Alan Cox
[not found] ` <20080921233819.32714483-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>
2008-09-21 23:44 ` Evgeniy Polyakov
[not found] ` <20080921234403.GA17946-9fLWQ3dKdXwox3rIn2DAYQ@public.gmane.org>
2008-09-21 23:48 ` David Miller
2008-09-22 0:18 ` Evgeniy Polyakov
2008-09-22 14:22 ` Bill Davidsen
2008-09-21 20:05 ` Cyrill Gorcunov
2008-09-21 20:26 ` Evgeniy Polyakov
[not found] ` <20080921202656.GC25052-9fLWQ3dKdXwox3rIn2DAYQ@public.gmane.org>
2008-09-21 20:35 ` Cyrill Gorcunov
2008-09-21 21:06 ` Evgeniy Polyakov
2008-09-21 19:57 ` Alan Cox
[not found] ` <20080921205744.2d78f1fa-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>
2008-09-21 21:10 ` Evgeniy Polyakov
2008-09-26 5:56 ` Evgeniy Polyakov
2008-09-21 19:35 ` Marcel Holtmann
2008-09-21 21:12 ` Evgeniy Polyakov
2008-09-21 22:45 ` Matthew Garrett [this message]
2008-09-22 16:21 ` [Ipw2100-devel] " Kenneth Crudup
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