From: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Kyle McMartin <kmcmarti-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: tegra on 3.11
Date: Tue, 3 Dec 2013 11:30:45 +0100 [thread overview]
Message-ID: <20131203103043.GI21178@ulmo.nvidia.com> (raw)
In-Reply-To: <20130904183815.GC16338-nxOev/eQj6CGu0OVIAPS5KfLeoKvNuZc@public.gmane.org>
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On Wed, Sep 04, 2013 at 02:38:15PM -0400, Kyle McMartin wrote:
> > > [ 29.198018] PCI: enabling device 0000:01:00.0 (0140 -> 0143)
> > > [ 29.198180] Unhandled fault: imprecise external abort (0x406) at
> > > 0xb6f49000
> > > [ 29.205136] Internal error: : 406 [#1] SMP ARM
> > >
> > > looks to be the first time we touch the HW in rtl_init_one.
> > >
> > > Seen anything similar, or should I start debugging further?
> >
> > PCIe isn't expected to work usefully until 3.12, unless you've manually
> > merged in Thierry's Tegra PCIe driver rewrite. It's probably worth
> > disabling it in your .config file.
>
> fwiw, the problem was CONFIG_PCIEPORTBUS in our config, I've not had
> a chance to track down what the issue actually is, but that driver
> busted things in 3.11.
I came across another occurrence of this only recently and now stumbled
across this old email. Did you by any chance find out what the issue is
with PCIEPORTBUS?
Thierry
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next prev parent reply other threads:[~2013-12-03 10:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-20 15:04 tegra on 3.11 Kyle McMartin
[not found] ` <20130820150418.GI27560-nxOev/eQj6CGu0OVIAPS5KfLeoKvNuZc@public.gmane.org>
2013-08-20 19:18 ` Stephen Warren
[not found] ` <5213C0F2.9060909-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-20 20:50 ` Kyle McMartin
[not found] ` <20130827213445.GI8764@redacted.bos.redhat.com>
[not found] ` <521D1D7F.7060006@wwwdotorg.org>
[not found] ` <521D1D7F.7060006-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-09-04 18:38 ` Kyle McMartin
[not found] ` <20130904183815.GC16338-nxOev/eQj6CGu0OVIAPS5KfLeoKvNuZc@public.gmane.org>
2013-09-05 21:14 ` Stephen Warren
[not found] ` <5228F42F.50904-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-09-05 21:43 ` Kyle McMartin
2013-12-03 10:30 ` Thierry Reding [this message]
[not found] ` <20131203103043.GI21178-AwZRO8vwLAwmlAP/+Wk3EA@public.gmane.org>
2013-12-03 16:44 ` Kyle McMartin
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