Re: upgrade from kernel 2.4 to 2.6

From: Michael Spang (mike_at_midgard.no-ip.org)
Date: 08/26/05

  • Next message: Daniel L. Miller: "Re: Network card recommendation"
    Date: Thu, 25 Aug 2005 18:51:09 -0400
    To: debian-user@lists.debian.org
    
    

    Tong wrote:

    >Hi,
    >
    >I want to upgrade my kernel from 2.4 to 2.6. Yeah, I know the simple
    >answer is install the 2.6 kernel and boot into it. But I'm thinking, it
    >might be more than that.
    >
    >For me particularly, I use SCSI emulation for my CDs in kernel 2.4. (I
    >know I shouldn't but the ATAPI interface didn't work out of the box, and
    >I didn't know how to fix it, so I had to revert to SCSI emulation)
    >
    >If I upgrade my kernel to 2.6, I think I have to tweak those CD modules
    >manually -- to use the ATAPI interface only. What is the right setting?
    >I've mess my module setting so much that I am afraid next change would be
    >the last hay to break my camel. Thanks for you help.
    >
    >Another thing about kernel. Say I know a very cool kernel that has all
    >nice features built within, will just grab it and boot into it works in
    >Debian? I presume that lots of dependencies would be broken, wouldn't it?
    >What is the right way?
    >
    >Thanks
    >
    >tong
    >
    >PS. The "very cool kernel" is precompiled Linux kernel 2.6.12.2 with
    >unionfs and squashfs modules included, and with alsa sound drivers and
    >madwifi drivers. http://www.linux-live.org/
    >
    >
    >
    >
    >
    >
    SCSI emulation is nonexistent and unnecessary in 2.6. You can write CDs
    with cdrecord without trouble. You can also save a few command line
    options by tweaking /etc/default/cdrecord. My /etc/default/cdrecord
    follows; with it I need not specify anything about my writer.

    #ident @(#)cdrecord.dfl 1.4 02/07/07 Copyr 1998 J. Schilling
    #
    # This file is /etc/default/cdrecord
    # It contains defaults that are used if no command line option
    # or environment is present.
    #
    # The default device, if not specified elswhere
    #
    CDR_DEVICE=dvdrw

    #
    # The default FIFO size if, not specified elswhere
    #
    CDR_FIFOSIZE=4m

    dvdrom= ATA:1,1,0 -1 -1 ""
    dvdrw= ATA:1,0,0 -1 -1 burnfree

    HTH,
    Michael Spang

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