[fpga-miniconf] FPGA Miniconf Set Up Instructions

Fri Jan 12 14:11:05 AEDT 2018

Hi Matt,

There are "make tftpd_start" and "make tftpd_stop" commands which can be
used to manually start / stop the tftp server.

Tim 'mithro' Ansell

On 10 January 2018 at 14:12, Matt Ames <mames at aconex.com> wrote:

> Hi All,
>
>
> I have gotten the pre-work completed, and I get the following prompt after
> running build-qemu, however, I can't see an obvious way to log out, and
> when I exit using "Ctrl-C" it appears to kill atftp as well and it doesn't
> restart - the only way I can get build-qemu to run again is to reboot my
> machine. It's probably something simple that I have missed - can someone
> help?
>
>
> Login prompt:-
>
> Welcome to Buildroot
> buildroot login: root
> Jan  1 00:00:07 login[63]: root login on 'console'
> #
>
> (I press Ctrl-C to exit here, and here is the output)
>
>
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]: SIGINT
> received, stopping threads and exiting.
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]: tftpd.c:
> 444: select: Interrupted system call
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]: atftpd
> terminating
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]:   Load
> measurements:
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]:    User:
> 0.000s  Sys:   0.000s
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]:    Total:
> 137.215s  CPU:   0.262%
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]:   Time
> between connections:
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]:    Min:
> 0.001s Max: 1.219s
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]:   Thread
> stats:
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]:
> simultaneous threads:     1
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]:    number
> of servers:        1
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]:    number
> of aborts:         0
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]:    number
> of errors:         2
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]:    number
> of files sent:     1
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]:    number
> of files received: 0
> qemu-system-or32: terminating on signal 2
> Jan 10 14:09:10 <hostname here> atftpd[2112.139912238200576]: Main thread
> exiting
>
>
> ------------------------------
> *From:* fpga-miniconf <fpga-miniconf-bounces at lists.lca2018.linux.org.au>
> on behalf of Jason Ball <jason at ball.net>
> *Sent:* Sunday, 7 January 2018 11:02:54 AM
> *To:* fpga-miniconf at lists.lca2018.linux.org.au
> *Subject:* Re: [fpga-miniconf] FPGA Miniconf Set Up Instructions
>
> Hi Tim,
>
> I finally got around to completing the setup and running through all
> sections.
>
> The only note of any import is I found I needed to change the default tftp
> path so the images could be loaded by qemu.
>
> update: /etc/inetd.conf and change:
>
> tftp        dgram    udp    wait    nobody /usr/sbin/tcpd
> /usr/sbin/in.tftpd --tftpd-timeout 300 --retry-timeout 5 --mcast-port 1758
> --mcast-addr 239.239.239.0-255 --mcast-ttl 1 --maxthread 100 --verbose=7
>
>
>
> */srv/tftp to *tftp        dgram    udp    wait    nobody /usr/sbin/tcpd
> /usr/sbin/in.tftpd --tftpd-timeout 300 --retry-timeout 5 --mcast-port 1758
> --mcast-addr 239.239.239.0-255 --mcast-ttl 1 --maxthread 100 --verbose=7
> /home/jball/FPGA/litex-buildenv/build/tftpd
>
> Obviously changing for the relevant path.
>
> Thanks and looking forward to the session.
>
> Cheers
> Jason.
>
>
>
> On Fri, Jan 5, 2018 at 10:44 AM, Duncan Roe <duncan_roe at optusnet.com.au>
> wrote:
>
> Hi Tim,
>
> On Thu, Jan 04, 2018 at 02:53:12AM +0000, Tim Ansell (via Google Docs)
> wrote:
> > I've shared an item with you:
> >
> > FPGA Miniconf Set Up Instructions
> > https://docs.google.com/document/d/1b2rBju9Fxjlcv6y3Ib1Wcrvm
> zPA63Pe-pnBaziJXZNY/edit?usp=sharing&ts=5a4d9718
> >
> > It's not an attachment ??? it's stored online. To open this item, just
> click
> > the link above.
> >
> > Hi!
> >
> > This is the initial attempt at set up instructions for the LCA2018 FPGA
> > Miniconf. Please attempt to follow these instructions and add comments
> where
> > you encounter issues and we will try to update the instructions with
> fixes.
> >
> > Looking forward to seeing everyone at an awesome Linux.conf.au 2018!
> >
> > Thanks!
> >
> > Tim 'mithro' Ansell
>
> I can't seem to be able to select & paste from this. Any ideas how to fix?
>
> Cheers ... Duncan.
> --
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> http://lists.lca2018.linux.org.au/mailman/listinfo/fpga-miniconf
>
>
>
>
> --
> --
> Teach your kids Science, or somebody else will :/
>
> jason at ball.net
> vk2vjb at google.com <vk2flnx at google.com>
> callsign: vk2vjb
>
>
> --
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>
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