linux-kernel - Re: Pausing kernel boot messages

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <Pine.LNX.4.64.0708302115020.24730@fbirervta.pbzchgretzou.qr>
Date:	Thu, 30 Aug 2007 21:15:51 +0200 (CEST)
From:	Jan Engelhardt <jengelh@...putergmbh.de>
To:	Hans-Jürgen Koch <hjk@...utronix.de>
cc:	Andreas Schwab <schwab@...e.de>,
	Esteban Fernandez <estfern@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: Pausing kernel boot messages


On Aug 27 2007 14:13, Hans-Jürgen Koch wrote:
>> >> How do you pause the kernel boot messages ?
>> >> 
>> >> ^S, Pause and Scroll lock do nothing and you can't Shift-Page-Up  after a
>> >> kernel panic.
>> >
>> > These are functions of a shell (like bash),
>> 
>> Definitely not.  The shell is not a console driver, it only uses it.
>
>Right, I wasn't precise. But it's still possible that you don't have your
>keyboard available during early parts of the boot process.

Yes, but a common error is "could not mount root", which is way after the
keyboard has been initialized. *In fact*, you can start initramfs, have your
PgUp/PgDown keys available, and when you exit out of initramfs without a valid
root filesystem, you lose the keys again.


	Jan
-- 
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/