From owner-freebsd-arm@freebsd.org Sat Jan 13 17:48:15 2018 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C2F77E75B77 for ; Sat, 13 Jan 2018 17:48:15 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (www.zefox.net [69.239.235.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "www.zefox.org", Issuer "www.zefox.org" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 9F6BE6F095 for ; Sat, 13 Jan 2018 17:48:15 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (localhost [127.0.0.1]) by www.zefox.net (8.15.2/8.15.2) with ESMTPS id w0DHmGol051860 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Sat, 13 Jan 2018 09:48:17 -0800 (PST) (envelope-from fbsd@www.zefox.net) Received: (from fbsd@localhost) by www.zefox.net (8.15.2/8.15.2/Submit) id w0DHmFwn051859 for freebsd-arm@freebsd.org; Sat, 13 Jan 2018 09:48:16 -0800 (PST) (envelope-from fbsd) Date: Sat, 13 Jan 2018 09:48:15 -0800 From: bob prohaska To: freebsd-arm@freebsd.org Subject: Re: Builworld stalls on rpi2 [various processes stuck in pfault] Message-ID: <20180113174815.GC51530@www.zefox.net> References: <201801131646.w0DGkXtK051654@www.zefox.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201801131646.w0DGkXtK051654@www.zefox.net> User-Agent: Mutt/1.5.24 (2015-08-30) X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 13 Jan 2018 17:48:15 -0000 On Sat, Jan 13, 2018 at 09:08:33AM +0000, Poul-Henning Kamp wrote: > > In all likelyhood you do not have enough swap configured, getting > through the llvm compilation takes insane amounts of VM these days. > 2048M of swap are configured on a USB flash drive. Highest usage seen was just shy of 1000M, apparently when clang was being linked. > At the very least you can forget anything about make -j N for N>1 > Prior to the v6-v7 split j4 worked well and finished in about 18 hours, j>4 didn't seem faster but did not freeze. There seems also to be a problem with u-boot, which I (perhaps mistakenly) upgraded at about the same time. It began to emit streams of Timeout poll on interrupt endpoint messages. They were eliminated by simply disconnecting the USB mouse and keyboard (both old Dell units). I haven't yet tried another keyboard. Thanks for reading, and any ideas! bob prohaska