Messages in this thread | | | Date | Sat, 05 Oct 2002 10:23:57 +0000 | From | Roberto De Leo <> | Subject | limit to the length of args passed to kernel |
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Hi, I recently found out the you can't pass too many args to the kernel through the LILO "append" option. Actually I passed the args through the similar "append" option of the SysLinux package (http://syslinux.zytor.com/) but on their ML I have been told it is equivalent to LILO's one and that there is a 256 characters limit for passing args at boot time to the kernel.
My question is: is this really a kernel limit or I misunderstood? if it is a kernel limit, is there any way to bypass it?
It would be very useful for a package I am developing: it is a micro linux distro (the initrd.gz is ~4MB) containing basically only a kernel and what you need to play a movie through the FB. The kernel (2.4.19) has been compiled with support for all possible FB drivers, but for several reasons it would be nice to have two booting options: one containing the initialization for all possible FB and one turning all of them off except the vesa FB. Unfortunately though there are so many FB driverd that to turn them all off it takes much more than 256 chars!
Any help would be greatly appreciated. Please CC me any answer to deleo@unica.it, I'm not subscrribed to the ML. Thanks, Roberto De Leo
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