Messages in this thread | | | From | Alexander Clouter <> | Subject | Re: Request For Help - Embedded x86, Kernel 2.6.33 boots, Mounts JFFS2 rootfs, Stops at init | Date | Wed, 28 Apr 2010 16:37:00 +0100 |
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Graeme Russ <graeme.russ@gmail.com> wrote: > > I've been working for a while now getting the x86 U-Boot port up to speed > to boot a linux kernel > ...ewww x86.
> [snipped] > > [ 1.911896] Write protecting the kernel read-only data: 596k > [ 1.915842] kernel_execve(/sbin/init) > > (I've added a printk in kernel_execve() which gives me the last line) > > I initially had hot-plug support compiled into the kernel and was getting > a lot of kernel_execve(/sbin/hotplug) messages as well (plus a udev: > starting version 151 message which appear 100+ seconds and the above > messages), but I have since removed that and used mknod to create > /dev/ttyS0 directly > > I have also tried the following test script: > > #!/bin/bash > stty -F /dev/ttyS0 115200 > cat hello > /dev/ttyS0 > > but still no luck > > Does anyone have any advise on how I can debug this problem? > What does you /dev directory look like? You need to have at least the following: ---- mknod console c 5 1 mknod null c 1 3 mknod ttyS0 c 4 64 ----
Cheers
-- Alexander Clouter .sigmonster says: Your love life will be... interesting.
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