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    SubjectRe: Increasing dmesg buffer size?
    Jordan Breeding wrote:
    > What kernel parameter do I need to modify in the source to allow a
    > larger dmesg buffer? I have a lot of boot messages and I currently
    > loose about 10-20 lines immediately and they can not even be seen in
    > /var/log/dmesg because that file gets dumped after those lines are
    > already gone. Thanks to anyone who can help.

    That would be a #define of LOG_BUF_LEN in linux/kernel/printk.c.

    Be sure to keep it a power of 2.

    There have been several patch files for this on the kernel
    mailing list, but it's easy enough to DIY.

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