[yocto] BBB doesn't boot

[Gary Thomas]

On 2014-04-13 20:33, Denys Dmytriyenko wrote:
> On Sun, Apr 13, 2014 at 03:12:16AM -0600, Gary Thomas wrote:
>> I just tried building (core-image-sato) for my BeagleBoneBlack
>> using the latest Poky/Yocto master:
>>
>> Build Configuration:
>> BB_VERSION        = "1.23.0"
>> BUILD_SYS         = "i686-linux"
>> NATIVELSBSTRING   = "Fedora-13"
>> TARGET_SYS        = "arm-poky-linux-gnueabi"
>> MACHINE           = "beaglebone"
>> DISTRO            = "poky"
>> DISTRO_VERSION    = "1.6+snapshot-20140411"
>> TUNE_FEATURES     = "armv7a vfp neon callconvention-hard cortexa8"
>> TARGET_FPU        = "vfp-neon"
>> meta
>> meta-yocto
>> meta-yocto-bsp    = "master:863cc7483f5ee43189537940de8ee5c0964d24cc"
>>
>> This built the kernel using SRCREV 928d7b2dda
>>
>> I followed the bring-up instructions from README.hadware and the
>> boot failed to even start the kernel.  Here's what I see:
>>
>> =============================== boot log =========================================
>> U-Boot 2013.07 (Apr 11 2014 - 15:03:04)
>>
>> I2C:   ready
>> DRAM:  512 MiB
>> WARNING: Caches not enabled
>> NAND:  0 MiB
>> MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
>> *** Warning - readenv() failed, using default environment
>>
>> musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn)
>> musb-hdrc: MHDRC RTL version 2.0
>> musb-hdrc: setup fifo_mode 4
>> musb-hdrc: 28/31 max ep, 16384/16384 memory
>> USB Peripheral mode controller at 47401000 using PIO, IRQ 0
>> musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn)
>> musb-hdrc: MHDRC RTL version 2.0
>> musb-hdrc: setup fifo_mode 4
>> musb-hdrc: 28/31 max ep, 16384/16384 memory
>> USB Host mode controller at 47401800 using PIO, IRQ 0
>> Net:   <ethaddr> not set. Validating first E-fuse MAC
>> Phy not found
>> PHY reset timed out
>> cpsw, usb_ether
>> Hit any key to stop autoboot:  0
>> mmc0 is current device
>> SD/MMC found on device 0
>> reading uEnv.txt
>> ** Unable to read file uEnv.txt **
>> 4981688 bytes read in 613 ms (7.7 MiB/s)
>> 29192 bytes read in 46 ms (619.1 KiB/s)
>> Booting from mmc ...
>> ## Booting kernel from Legacy Image at 80200000 ...
>>    Image Name:   Linux-3.14.0-yocto-standard
>>    Image Type:   ARM Linux Kernel Image (uncompressed)
>>    Data Size:    4981624 Bytes = 4.8 MiB
>>    Load Address: 80008000
>>    Entry Point:  80008000
>>    Verifying Checksum ... OK
>> ## Flattened Device Tree blob at 80f80000
>>    Booting using the fdt blob at 0x80f80000
>>    Loading Kernel Image ... OK
>>    Using Device Tree in place at 80f80000, end 80f8a207
>>
>> Starting kernel ...
>> ==================================================================================
>>
>> Any ideas what I've done wrong?
> 
> Hmm, everything looks sane. What revision is your BBB? And did you press 
> USER/BOOT button or erased eMMC partition per instructions?
> 

Revision A5A, with an LCD cape

Yes, I erased the eMMC before trying this.

-- 
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------