From: "Vladimir 'φ-coder/phcoder' Serbinenko" <phcoder@gmail.com>
To: grub-devel@gnu.org
Subject: Re: Timeout broken with serial port
Date: Wed, 24 Aug 2011 11:40:26 +0200 [thread overview]
Message-ID: <4E54C70A.8050503@gmail.com> (raw)
In-Reply-To: <CAOMqctR7bkfgax6nz+K9RLT5pahOUg-ZpWwtFVOQgwZ=uZzWcA@mail.gmail.com>
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On 24.08.2011 11:16, Michal Suchanek wrote:
> Hello,
>
> I was experiencing a mysterious error with grub. It would not boot
> with timeout set.
>
> It turns out that setting serial IO disables timeout.
Check your contacts. Bad contacts are known to send noise on I/O which
GRUB interprets as keypresses.
> grub-pc 1.99-11ubuntu1
>
> I think it used to work with earlier grub, I have this file for ages:
>
> # cat /etc/grub.d/03_serial
> #!/bin/sh
>
> echo serial --unit=0 --speed=115200
> echo terminal_input --append serial\; terminal_output --append serial
>
> _______________________________________________
> Grub-devel mailing list
> Grub-devel@gnu.org
> https://lists.gnu.org/mailman/listinfo/grub-devel
>
--
Regards
Vladimir 'φ-coder/phcoder' Serbinenko
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next prev parent reply other threads:[~2011-08-24 9:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-24 9:16 Timeout broken with serial port Michal Suchanek
2011-08-24 9:40 ` Vladimir 'φ-coder/phcoder' Serbinenko [this message]
2011-09-05 19:40 ` Michal Suchanek
2011-09-05 20:51 ` Aleš Nesrsta
2011-09-06 6:55 ` Michal Suchanek
2011-09-06 18:07 ` starous
2011-09-06 18:45 ` Vladimir 'φ-coder/phcoder' Serbinenko
2011-09-06 20:36 ` richardvoigt
2011-09-05 22:05 ` Lennart Sorensen
2011-09-06 18:33 ` Vladimir 'φ-coder/phcoder' Serbinenko
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