From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Agner Subject: Freeze on Colibri T20 about 5 minutes after boot (3.13-rc1) Date: Mon, 02 Dec 2013 20:47:04 +0100 Message-ID: <24ee0eea02f6d60e8f67825061720004@agner.ch> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: r.sricharan-l0cyMroinI0@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org Hi, Since updating to 3.13-rc1 I experience freezes on my Tegra based module after 2-5 minutes after boot up. There is no stacktrace, the serial console is dead as well as X turns black. I did a git bisect and could isolate the offending commit: f52bb722547f43caeaecbcc62db9f3c3b80ead9b ARM: mm: Correct virt_to_phys patching for 64 bit physical addresses My main cross compile toolchain is Linaro gnueabihf 4.7 (2013.04). I also tested with Linaro gnueabihf 4.8 (2013.11). I use tegra_defconfig with CONFIG_ARM_PATCH_PHYS_VIRT enabled. The module uses the Tegra T20 SoC featuring two A9 ARM cores and no NEON extension. I use a Yocto based root filesystem. Let me now if I can help with testing... -- Stefan