From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 22 Jul 2014 19:26:55 +0200 (CEST) Received: from static.88-198-24-112.clients.your-server.de ([88.198.24.112]:54635 "EHLO nbd.name" rhost-flags-OK-OK-OK-FAIL) by eddie.linux-mips.org with ESMTP id S6838513AbaGVP0xtJ6bo (ORCPT ); Tue, 22 Jul 2014 17:26:53 +0200 Message-ID: <53CE82B6.1070902@phrozen.org> Date: Tue, 22 Jul 2014 17:26:46 +0200 From: John Crispin User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: linux-mips@linux-mips.org Subject: Re: EdgeRouter Pro supported? Strange FP problems References: <20140722130616.GJ30723@humdrum> In-Reply-To: <20140722130616.GJ30723@humdrum> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 41468 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: john@phrozen.org Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips On 22/07/2014 15:06, Rob Kendrick wrote: > Hi, > > I'm trying to build a kernel for an Ubiquiti EdgeRouter Pro (not a > Lite). I'm using the current master from linux-mti, and this > produces a kernel that boots and has network support (but bizarrely > not activity LEDs) and USB support, which is good. However, what I > am seeing is bizarre floating point behavior. > > Is there a known issue with master on these Octeon2-based boards? > Should I be pointing my finger of blame at the compiler I've built > (using crosstool-ng) or my configuration of the kernel? > > Is there a better choice of compiler and kernel to be using for > these boards? > > Thanks for any input, > Hi Rob, we had a quite some trouble adding support to openwrt. in the end we needed a few uclibc patches and gxx4.8 seems utterly foo'ed on this. gcc 4.6 and 4.9 seem to be running fine though. what compiler, libc, ... version are you using ? John