On Sat, Aug 9, 2014 at 11:03 AM, flapflap <[email protected]> wrote: > William Hermans: >>> >>> *So if comparing .configs does not turn up anything, I'd start examining >>> Robert's build_kernel.sh script, and see which patches it applies* >>> >> >> Yeah that was rich heh, there are literally 100's of patches. Check out >> linux-dev/patches/ and linux-dev/patches.sh. Some pertain to the >> framebuffer, and SGX, and to be honest I'm not sure which patches you'd >> need to fix your problem. > > This kernel business is still some black magic to me :) But I'm looking > forward to understanding what's happening here and there. > > At the moment, my only need is/was to add kexec to the kernel as the > default kernel doesn't provide kexec. > So far it seems to be there and the HDMI problem is gone, but when I > call /sbin/kexec in some init scripts I get a "Cannot open /proc/atags" > error. Maybe that's a bug in my scripts, maybe some other issue specific > to ARM/BBB (I read somewhere that /proc/atags is deprecated and device > trees should be used instead; on i386/x86_64 platforms the scripts work).
Did this get pushed to kexec? http://lists.infradead.org/pipermail/kexec/2012-September/006787.html @@ -96,6 +101,8 @@ void zImage_arm_usage(void) " --append=STRING Set the kernel command line to STRING.\n" " --initrd=FILE Use FILE as the kernel's initial ramdisk.\n" " --ramdisk=FILE Use FILE as the kernel's initial ramdisk.\n" + " --dtb=FILE Use FILE as the fdt blob.\n" + " --atags Use ATAGs instead of device-tree.\n" you'll need the --dtb=xyz option... Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
