kernel rootwait option

Posted by on 2012/11/09 Leave a comment (2) Go to comments

之前都不知道 Linux kernel 有 rootwait option, 比 rootdelay=? 好用多了.

尤其是用 usb or mmc 之類的 device 當作 root, 常用於 embedded system .
(其實我也少用, 都混 IC vendor , rootwait 這種東西就交給系統廠去處理).

Example Command

CONFIG_CMDLINE="root=/dev/mmcblk0p1 rw init=/sbin/init mem=256M console=ttyS0,38400 rootwait"

On this day..

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  1. aeglos 2012/11/09 at 10:35 上午
    Using iOS iOS 6.0.1


    有錢劉大大,幫抓個typo
    ker"m"el XD

  2. richliu 2012/11/09 at 9:49 下午
    Using Google Chrome Google Chrome 22.0.1229.94 on Windows Windows 7


    謝謝, 太晚寫文章就是這樣 :sad:

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