public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Rick Stevens <rstevens@vitalstream.com>
To: Linux-Kernel <linux-kernel@vger.kernel.org>,
	Linux-SCSI <linux-scsi@vger.kernel.org>
Subject: Build problem
Date: Fri, 16 Nov 2001 15:56:50 -0800	[thread overview]
Message-ID: <3BF5A7C2.40207@vitalstream.com> (raw)

This may or may not have been discussed.  Yesterday, I was building
2.4.14 (yes, a bit behind the time) for a system where the root
filesystem lives on a Symbios 53c8xx SCSI drive.  I built the system
as fully modularized (the root driver and such were modules).  When
I finally got around to building the initrd image, I noticed that
the scsi_mod.o and sd_mod.o drivers were NOT loaded into the ramdisk
image.

Hmmm.  I looked at the /lib/modules/2.4.14/kernel/drivers/scsi
directory and discovered that scsi_mod.o and sd_mod.o weren't
present!  Looking back at the source tree, they had indeed been built.
Apparently the "make modules_install" didn't move them to the /lib
tree.  So I copied them manually, re-depmoded it and re-built the
initrd image.  This time, the scsi_mod and sd_mod modules WERE
inserted into the ramdisk image.  However, when booting using that
image, neither scsi_mod nor sd_mod are loaded.  The sym53c8xx driver
DOES load, but we have an instant panic because the root filesystem
can't be found.

What did I do wrong here?  Is "make modules_install" broken in 2.4.14?
Am I suffering from a short between the keyboard and floor?  For
further info, this is a baseline RedHat 7.1 system, but I want the
2.4.14 kernel (the virtual memory system seems to work better for
our purposes than that found in kernels <= 2.4.9 and no, I don't
want to get into a discussion about the merits of the aa and ac
VM systems).


P.S. I'm posting this to linux-kernel and linux-scsi.  Someone should
be able to tell me what I did wrong.

----------------------------------------------------------------------
- Rick Stevens, SSE, VitalStream, Inc.      rstevens@vitalstream.com -
- 949-743-2010 (Voice)                    http://www.vitalstream.com -
-                                                                    -
-     Never put off 'til tommorrow what you can forget altogether!   -
----------------------------------------------------------------------


             reply	other threads:[~2001-11-16 23:57 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-11-16 23:56 Rick Stevens [this message]
  -- strict thread matches above, loose matches on Subject: below --
2001-11-19 17:39 Build problem Rick Stevens

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=3BF5A7C2.40207@vitalstream.com \
    --to=rstevens@vitalstream.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox