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Re: Kernel Upgrade went wrong

To: misc@openbsd.org
Subject: Re: Kernel Upgrade went wrong
From: Brad <brad@comstyle.com>
Date: Thu, 28 Feb 2002 22:27:58 -0500 (EST)
In-reply-to: <1014951588.2320.59.camel@kenjiro>
Sender: owner-misc@openbsd.org
The boot loader has no idea of IDE vs. SCSI. So that would be
"hd0a:/bsd.old" for the first hard drive.

// Brad

brad@comstyle.com
brad@openbsd.org

>Date: 01 Mar 2002 03:59:48 +0100
>From: Saad Kadhi <bsdguy@docisland.org>
>To: Kit Halsted <kit@kithalsted.com>
>Cc: Selvam <selvam@bernama.com>, misc@openbsd.org
>Subject: Re: Kernel Upgrade went wrong
>
>On Fri, 2002-03-01 at 03:10, Kit Halsted wrote:
>> At 10:02 AM +0800 3/1/02, Selvam wrote:
>> >HI there,
>> >
>> >I did a anoncvs on my machine to rebuild the kernel and source
>> >but after downloading updated sources, I recompile the new kernel
>> >with the steps given and when I reboot the machine
>> >it went into debug mode where it ask me to do either trace or ps .
>> >I couldn't copy the output to include it here.
>> >
>> >How can I revert back to the old kernel ?
>>
>> Assuming you followed all the instructions, try this at the boot prompt:
>>
>> boot> boot -a
>> boot> boot wd0a/bsd.old
>s/wd0a/&:/
>
>--
>/Saad --  [bsdguy@docisland.org]
>[pgp keyid: 35592A6D http://pgp.mit.edu]
># booth slave for hire

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