* Otto Solares <solca@xxxxxxxx> [090217 13:37]: > Hi all! > > I want to make kexec work on current Nokia Internet Tablets but > maybe someone here have a clue or better if a patch :) Do you need to patch anything for this, or does it work out of the box? > When I run a kexec enabled linux-omap kernel and try to boot the > production Maemo kernel or a linux-omap kernel I only succeed if > the serial-console flag in r&d mode is set, if not the device > just hangs. Sounds like something does not get correctly initialized.. > It seems as a timing problem because if I insert small delays to > the kexeced kernel via CONFIG_BOOT_PRINTK_DELAY it works too > without the serial-console flag set. > > Any idea what to debug or where to start? Well since the LCD is on, you could write a little function that writes the output to the LCD. You just need to find out the virtual address of the LCD and then add a function for displaying fonts.. Pretty easy to do. BTW, do you have some Maemo package for kexec? Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
