From owner-freebsd-arm@freebsd.org Tue Oct 20 09:37:33 2015 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 1B34BA1AA74 for ; Tue, 20 Oct 2015 09:37:33 +0000 (UTC) (envelope-from onwahe@gmail.com) Received: from mail-io0-x233.google.com (mail-io0-x233.google.com [IPv6:2607:f8b0:4001:c06::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D602114D3; Tue, 20 Oct 2015 09:37:32 +0000 (UTC) (envelope-from onwahe@gmail.com) Received: by ioll68 with SMTP id l68so15612756iol.3; Tue, 20 Oct 2015 02:37:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=T+pnsseJWw2gtX6nyRscq2EkvJPIM3hMnf79ktqQB3E=; b=B9u3QiOhQuGQVF5YCCiDkuu73Dv0v3So65yuPVmGtU2n5PO2dUATwADyORj/Maywkt c05+ZeO62hnD/Y8Z1jIqv/6Ma7HBl1jOKLnF6thJLVsgXGgEuAKp1Mmh/8iI5ZsWuoHm 2wa/MMyP6Kk9Aba7Cn0Houm8c973jDi0VywozavYVoK6zCpDeEMOLxtf/K0CZ8/4It1+ m0FAOL4jIGReQnLV5SEQUhwJysW2EKl9W8X8IEzFZDkbhoXS5hSNA9J527bCHMRVhHuW s7+SpjVrCJfQVyGTTgZRIVyHr+TVsFp/uvteNalHY6bfXy24/8aYX/bMeiqO2OeCzYf5 kXTg== MIME-Version: 1.0 X-Received: by 10.107.11.226 with SMTP id 95mr2543069iol.186.1445333852379; Tue, 20 Oct 2015 02:37:32 -0700 (PDT) Received: by 10.64.163.165 with HTTP; Tue, 20 Oct 2015 02:37:32 -0700 (PDT) In-Reply-To: <25266.85.229.93.153.1445274595.squirrel@webmail.alvermark.net> References: <20150819120753.GH79354@hades.panopticon> <20150819134708.GJ79354@hades.panopticon> <20150819232836.GA1245@hades.panopticon> <20150820185417.GB1245@hades.panopticon> <20150820201020.GC1245@hades.panopticon> <20150901130117.GK1245@hades.panopticon> <25266.85.229.93.153.1445274595.squirrel@webmail.alvermark.net> Date: Tue, 20 Oct 2015 11:37:32 +0200 Message-ID: Subject: Re: Instability likely related to new pmap on Cubieboard A10 From: Svatopluk Kraus To: Jakob Alvermark Cc: Dmitry Marakasov , Adrian Chadd , "freebsd-arm@FreeBSD.org" , Ian Lepore Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Oct 2015 09:37:33 -0000 The patch was comitted in r289602. Thank you Ian. On Mon, Oct 19, 2015 at 7:09 PM, Jakob Alvermark wrote: > On Fri, October 16, 2015 22:35, Svatopluk Kraus wrote: >> Hi, >> >> >> could you please test the following patch: >> https://github.com/strejda/freebsd/commit/618092e6a6cc2f568979ed6f5cf1c11 >> 30182b068.diff > > Sorry for being quiet (until now). > I had the same problem on my Allwinner A13, random core dumps, I was not > able to finish the boot. > I tried this patch and it is working again! > It now boots completely into userland. > > Thank you, > Jakob > >> >> On Tue, Sep 1, 2015 at 3:01 PM, Dmitry Marakasov >> wrote: >> >>> * Svatopluk Kraus (onwahe@gmail.com) wrote: >>> >>> >>>>>> Thanks. Meantime, I tried most recent HEAD on pandaboard and >>>>>> beaglebone black and no problem there. Do you have enabled >>>>>> INVARIANTS >>>>>> and INVARIANT_SUPPORT in your config? >>>>> >>>>> I've enabled them at some point - at least last two runs had these >>>>> enabled. Any other way I could help? Maybe I should check if it was >>>>> new pmap commit which caused this, and if not, bisect it? >>>>> >>>> >>>> Can you try attached semi-debug patch, please? I want to be sure that >>>> problem is not on patched place. >>> >>> Sorry for delay, I was short on time last week, and then I was busy >>> with setting up tftp/nfs netboot for my cubieboard. Now it finally works >>> and I'd say it's pretty cool when I can test another build without >>> plugging sd card around. Unfortunately, with this setup panic doesn't >>> reproduce: there are just around 10 sh(1) segfaults during init, and >>> then it boots into somehow usable state. Only once I've had panic with >>> your latest patch applied: >>> >>> https://people.freebsd.org/~amdmi3/pmap4.log >>> >>> >>> With my new netboot, I plan to try to bisect it; for panic debugging I >>> guess I'll have to get back to plugging SD around. If you want me to do >>> more panic tests, could we please revisit which patches should be >>> applied cause I'm kinda lost in them. >>> >>> -- >>> Dmitry Marakasov . 55B5 0596 FF1E 8D84 5F56 9510 D35A 80DD F9D2 >>> F77D >>> amdmi3@amdmi3.ru ..: jabber: amdmi3@jabber.ru http://amdmi3.ru >> _______________________________________________ >> freebsd-arm@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-arm >> To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" >> >> > >