Date: Sun, 13 Jul 2014 13:19:22 -0700 (PDT) From: Beeblebrox <zaphod@berentweb.com> To: freebsd-net@freebsd.org Subject: PXE boot using Grub bootloader fails at mountroot; no PXE devs. Message-ID: <20140713231903.0e1cf3f6@rsbsd.rsb> In-Reply-To: <20140702114110.GP45513@funkthat.com> References: <1403964739522-5924518.post@n5.nabble.com> <1186767237.5285620.1403988777812.JavaMail.root@uoguelph.ca> <1404041699791-5924681.post@n5.nabble.com> <1404071407420-5924767.post@n5.nabble.com> <1270654408.5439540.1404077062258.JavaMail.root@uoguelph.ca> <20140702091413.7e27e798@rsbsd.rsb> <338810855.6193094.1404297876056.JavaMail.root@uoguelph.ca> <20140702114110.GP45513@funkthat.com>
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Sorry for the late response, but there were too many mixed results and I had to get all variables before commenting. I can't make any sense of it, Bu I can say that all required modules are loaded by both Grub & BTX boot settings. B: BTX, D: Debug Kernel, G: GRUB, NGM: No Grub Menu (not BSD-related) platform/if ] B-386D ] B-x64D ] B-x64 |] G-x64 ] G-x64D ] G-386D ] x64_Athl/re0] ok ] <3> ] <3> |] <3> ] <3> ] ok ] x64_P4/sis0 ] ok ] ok ] ok |] NGM ] NGM ] NGM ] x64_i3/msk0 ] <1> ] <4> ] ok |]reboots] <5> ] ok ] i386_P3/e100] <2> ] NA ] NA |] NA ] NA ] <2> ] <1>: Gets to "Booting..." message, then hangs /w nothing further. <2>: Drops to KDB debug & shows below. This is an old Tecra_8200 laptop with an almost ancient video card (trident bladeXP) Fatal trap 12: page fault while in vm86 mode fault virtual address 0x9dc82 fault code= user read, page not present <3>: Immediate black screen (like video err) unresponsive keyboard (ctrl+alt+del). This mobo has no internal video card, so I have placed a very old (i386-based) card. Might explain why the 386D kernel gets booted on the platform. <4>: Boots, gets to mount NFS root and loops with: newnfs server <IP>:/path not responding \ msk0 watchdog timeout \ msk0 down \ msk0 up <5>: Kernel boot panics with message: bootpc_init: no eligible interfaces (this #5 is the initial problem I had reported) ----- FreeBSD-11-current_amd64_root-on-zfs_RadeonKMS -- View this message in context: http://freebsd.1045724.n5.nabble.com/PXE-boot-using-Grub-bootloader-fails-at-mountroot-no-PXE-devs-tp5924518p5928652.html Sent from the freebsd-net mailing list archive at Nabble.com. From owner-freebsd-net@FreeBSD.ORG Sun Jul 13 20:43:07 2014 Return-Path: <owner-freebsd-net@FreeBSD.ORG> Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 33632338; Sun, 13 Jul 2014 20:43:07 +0000 (UTC) Received: from mail-qa0-x234.google.com (mail-qa0-x234.google.com [IPv6:2607:f8b0:400d:c00::234]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id DC787277C; Sun, 13 Jul 2014 20:43:06 +0000 (UTC) Received: by mail-qa0-f52.google.com with SMTP id j15so2570013qaq.39 for <multiple recipients>; Sun, 13 Jul 2014 13:43:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:date:message-id:subject:from:to:content-type; bh=0KgQU9WCtoBM4fd6PjGffuyMmzI+1CCabI8fVQQ/7oE=; b=x6GQu3r5Jj9xq14djuGNjGb8KvB4cnOQl63OrTXv5Nr5a+uvtlPLn7p53P9qWP1HHs 8cCg7sRtNbLs0kRC1tD1QEjunAGrn4pTucn+X9w+jI9rozINo8ccB/1pKkevUgKyF9iA j+5agngwmYZVByPxY6XM+tGAY9aFVmskpqv5cP5cVuVCmcOBqv7+jbFtZU0aQ008AEIZ uBq/svn8FNzGzZQiSPlf0wnNWvI88BQGS6DgLSNPK3cr+2Bw27Wmju++ocBwzkAFhsjy NfCeoLf73SKDIhrjCvYcjzhyUIjXpuySV2RDwFanlbsf9gW0Hsxroy293yN4Efx9Bcri ZpPg== MIME-Version: 1.0 X-Received: by 10.140.88.243 with SMTP id t106mr3152478qgd.12.1405284185528; Sun, 13 Jul 2014 13:43:05 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.224.202.193 with HTTP; Sun, 13 Jul 2014 13:43:05 -0700 (PDT) Date: Sun, 13 Jul 2014 13:43:05 -0700 X-Google-Sender-Auth: 5cDLK9T7hZnZRdDgGZpnptpU62M Message-ID: <CAJ-VmokheHVAHg8RnRyEHEfhMTZ_3BAqeWRJ9aCqgVhY0fp_pg@mail.gmail.com> Subject: RSS update From: Adrian Chadd <adrian@freebsd.org> To: "freebsd-arch@freebsd.org" <freebsd-arch@freebsd.org>, FreeBSD Net <freebsd-net@freebsd.org> Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org> List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-net>, <mailto:freebsd-net-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net/> List-Post: <mailto:freebsd-net@freebsd.org> List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help> List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>, <mailto:freebsd-net-request@freebsd.org?subject=subscribe> X-List-Received-Date: Sun, 13 Jul 2014 20:43:07 -0000 Hi! for those who are interested, here's an update on my RSS hackery. I found a few hours to get through a few more things: * IPv4 TCP RSS is there; * IPv6 TCP RSS is now there; * Since it's IP options, there's a seperate set of IPv4 and IPv6 options; * I've verified that on igb and ixgbe that the incoming connections get redirected to the right RSS aware listen socket. Now, UDP is a pain - mostly because a lot of UDP traffic is going to be > 1 MTU and the ixgbe/igb/cxgbe NICs will hash IP fragments with the 2-tuple IP address. So things end up in the wrong spot. I however have UDPv4 RSS awareness working locally. I don't know when I'll get some more time to work on a way to handle IP fragments and requeuing the resulting frame to the correct netisr context. Thanks! -a
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