From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kyle McMartin Subject: Re: tegra on 3.11 Date: Wed, 4 Sep 2013 14:38:15 -0400 Message-ID: <20130904183815.GC16338@redacted.bos.redhat.com> References: <20130820150418.GI27560@redacted.bos.redhat.com> <5213C0F2.9060909@wwwdotorg.org> <20130827213445.GI8764@redacted.bos.redhat.com> <521D1D7F.7060006@wwwdotorg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <521D1D7F.7060006-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.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