From: siva kumar <[email protected]> Reply-To: <[email protected]> Date: Sunday, March 9, 2014 at 9:26 PM To: <[email protected]> Subject: [beagleboard] Re: booting error with BBB [Error: unrecognized/unsupported machine ID (r1 = 0x00000e05).]
> buddy.. > thanks for your useful information.. > now i can able to boot the kernel from scratch !!!!.. > but as usual kernel panic error occurred ...this might be a problem with nfs > configuration!!!! > [ 4.688893] IP-Config: Complete: > [ 4.692338] device=eth0, hwaddr=90:59:af:5b:d4:88, > ipaddr=192.168.1.61, mask=255.255.255.0, gw=192.168.1.100 > [ 4.703098] host=192.168.1.61, domain=, nis-domain=(none) > [ 4.709215] bootserver=192.168.1.69, rootserver=192.168.1.69, > rootpath= > [ 4.716420] ALSA device list: > [ 4.719726] #0: TI BeagleBone Black > [ 4.860556] VFS: Mounted root (nfs filesystem) on device 0:12. > [ 4.867169] devtmpfs: mounted > [ 4.870723] Freeing init memory: 292K > [ 4.926371] Kernel panic - not syncing: No init found. Try passing init= > option to kernel. See Linux Documentation/init.txt for guidance. > [ 4.939425] [<c001367c>] (unwind_backtrace+0x0/0xe0) from [<c05e6d00>] > (panic+0x84/0x1e0) > [ 4.947988] [<c05e6d00>] (panic+0x84/0x1e0) from [<c05e1a80>] > (kernel_init+0xb8/0xe4) > [ 4.956185] [<c05e1a80>] (kernel_init+0xb8/0xe4) from [<c000d918>] > (ret_from_fork+0x14/0x3c) > [ 4.965008] drm_kms_helper: panic occurred, switching back to text console NFS doesn¹t like initrd, so you must build your kernel without initrd and replace the initrd reference with a - (dash) in uEnv.txt so uenvcmd will look like this uenvcmd=run boot_ftd; run device_args; bootz 0x80200000 - 0x815f0000 Regards, John > > > > > On Sunday, 9 March 2014 07:25:56 UTC+5:30, t-szczyrba wrote: >> Looks like DT file loading before booting is missing. >> For kernels >3.2 and BBB you should pre-load dtb with u-boot to boot >> succesfully (or append dtb file to kernel image, but have to >> CONFIG_ARM_APPENDED_DTB kernel compile option enabled). >> >> There is also a possibility that dtb is loaded correctly, but the kernel is >> too big and when decompresses overwrites dtb - it easy to check if the >> situation happened in your case with nm tool- no symbol should be loaded >> above c0f80000 for default u-boot config, >> >> T. > > -- > 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. -- 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.
