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Groups > linux.debian.ports.arm > #10837

Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC

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2018-04-25 14:16 GMT+03:00 Martin Michlmayr <tbm@cyrius.com>:
> Timo Jyrinki is happy to run some tests.  He's affected and has a
> serial console.  The bug is still there in the 4.9 kernel we're
> shipping with Debian kernel.
>
> Andrew, what information or access do you need so this can be tracked
> down?

Yesterday I tried booting with mem=512M added to the u-boot's setenv
bootargs, and wasn't able to reproduce the problem. Booting again
without the parameter it was there again. I repeated a couple of times
with same results, although sometimes it took some time for the
problem to occur in the normal 1GB RAM use case so I'm not 100% sure
of how bullet proof the workaround is. I tried to use at least some
memory by starting Debian installer fetching, logging into it via ssh
etc.

Could someone else try it out? Double-check the parameter worked with
'free'. I'm tempted to make a backup of my current / + flash
partitions and dist-upgrade to stretch. On that note, what would be
the easiest way to set the mem=512M as the default for normal boots?

Andrew wasn't able to reproduce the problem on his 6282 machine. Would
it be that he has QNAP TS-219P+ or similar that has only 512MB RAM?
(https://www.cyrius.com/debian/kirkwood/qnap/ts-219/specs/)

-Timo

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Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Andrew Lunn <andrew@lunn.ch> - 2017-07-29 18:10 +0200
  Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC RobJE Debian ARM <f2985a762f2ea45f9f1ce1339ad4318b@renf.us> - 2017-07-31 09:30 +0200
    Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Martin Michlmayr <tbm@cyrius.com> - 2018-04-25 14:00 +0200
      Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Timo Jyrinki <timo.jyrinki@gmail.com> - 2018-05-24 11:50 +0200
        Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Andrew Lunn <andrew@lunn.ch> - 2018-05-24 15:30 +0200
          Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC RobJE Debian ARM <f2985a762f2ea45f9f1ce1339ad4318b@renf.us> - 2018-05-27 13:50 +0200
            Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Andrew Lunn <andrew@lunn.ch> - 2018-05-28 18:20 +0200
              Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Jonathan Medhurst <tixy@yxit.co.uk> - 2018-05-29 08:00 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Andrew Lunn <andrew@lunn.ch> - 2018-05-29 14:10 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Tixy <tixy@yxit.co.uk> - 2018-05-29 17:30 +0200
              Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Timo Jyrinki <timo.jyrinki@gmail.com> - 2018-06-02 14:40 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Ian Campbell <ijc@debian.org> - 2018-06-02 18:00 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Ian Campbell <ijc@debian.org> - 2018-06-02 18:40 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Timo Jyrinki <timo.jyrinki@gmail.com> - 2018-06-02 20:50 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Andrew Lunn <andrew@lunn.ch> - 2018-06-02 21:50 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Timo Jyrinki <timo.jyrinki@gmail.com> - 2018-06-05 19:30 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Timo Jyrinki <timo.jyrinki@gmail.com> - 2018-06-06 11:50 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC RobJE Debian ARM <f2985a762f2ea45f9f1ce1339ad4318b@renf.us> - 2018-06-06 01:10 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Ian Campbell <ijc@debian.org> - 2018-06-09 13:40 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Andrew Lunn <andrew@lunn.ch> - 2018-06-09 16:40 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Ian Campbell <ijc@debian.org> - 2018-06-09 18:20 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Damien <damien@makelofine.org> - 2018-07-03 23:00 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Martin Michlmayr <tbm@cyrius.com> - 2018-07-03 23:30 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Andrew Lunn <andrew@lunn.ch> - 2018-07-04 21:10 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Martin Michlmayr <tbm@cyrius.com> - 2018-07-04 22:30 +0200
                Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC Timo Jyrinki <timo.jyrinki@gmail.com> - 2018-07-22 09:00 +0200

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