Le 30/10/2013 17:19, Marcus Schäfer a écrit : > Hi, > > I buit an image for the origen board with > > kernel-exynos-3.11.6-2.1.armv7hl > u-boot-origen-2013.04-3.1.7.armv7hl > > on boot I get the following information: > > ------------snip---------- > > U-Boot 2013.04 (Oct 21 2013 - 22:37:12) for ORIGEN > > > > CPU: Exynos4210@1000MHz > > > > Board: ORIGEN > > DRAM: 1 GiB > > WARNING: Caches not enabled > > MMC: SAMSUNG SDHCI: 0 > > *** Warning - bad CRC, using default environment > > > In: serial > > Out: serial > > Err: serial > > Hit any key to stop autoboot: 0 > > SD/MMC found on device 0 > > ** File not found uEnv.txt ** > > 530 bytes read in 93 ms (4.9 KiB/s) > > Running bootscript from mmc0 ... > > ## Executing script at 40007000 > > kerneladdr=0x40007000 > > ramdiskaddr=0x48000000 > > 4499464 bytes read in 2342 ms (1.8 MiB/s) > > 62562551 bytes read in 31087 ms (1.9 MiB/s) > > ## Booting kernel from Legacy Image at 40007000 ... > > Image Name: Linux-3.11.6-2-exynos > > Image Type: ARM Linux Kernel Image (uncompressed) > > Data Size: 4499400 Bytes = 4.3 MiB > > Load Address: 40008000 > > Entry Point: 40008000 > > Verifying Checksum ... OK > > ## Loading init Ramdisk from Legacy Image at 48000000 ... > > Image Name: Initrd > > Image Type: ARM Linux RAMDisk Image (uncompressed) > > Data Size: 62562487 Bytes = 59.7 MiB > > Load Address: 00000000 > > Entry Point: 00000000 > > Verifying Checksum ... OK > > Loading Kernel Image ... OK > > OK > > > > Starting kernel ... > > > > Uncompressing Linux... done, booting the kernel. > > > > Error: unrecognized/unsupported machine ID (r1 = 0x00000d7f). > > > > Available machine support: > > > > ID (hex) NAME > > ffffffff Samsung Exynos4 (Flattened Device Tree) > > ffffffff SAMSUNG EXYNOS5 (Flattened Device Tree) > > > > Please check your kernel config and/or bootloader. > > ---------snap------- > > Anything I did wrong here ?
You should provide a DTB (device tree blob) to the kernel so that the kernel identify which board it is running on. Previously Linux kernel had board descriptions built-in, so no DTB were used. Guillaume > > Thanks > > Regards, > Marcus -- To unsubscribe, e-mail: [email protected] To contact the owner, e-mail: [email protected]
