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From: Kyle McMartin <kmcmarti-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: tegra on 3.11
Date: Wed, 4 Sep 2013 14:38:15 -0400	[thread overview]
Message-ID: <20130904183815.GC16338@redacted.bos.redhat.com> (raw)
In-Reply-To: <521D1D7F.7060006-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>

> > [   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.

regards, Kyle

  parent reply	other threads:[~2013-09-04 18:38 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 [this message]
     [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
     [not found]                 ` <20131203103043.GI21178-AwZRO8vwLAwmlAP/+Wk3EA@public.gmane.org>
2013-12-03 16:44                   ` Kyle McMartin

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