[yocto] BBB doesn't boot

[Stanacar, StefanX]

On Mon, 2014-04-14 at 10:35 +0000, Stanacar, StefanX wrote:
> Hi Gary,
> 
> On Sun, 2014-04-13 at 03:12 -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?
> > 
> 
> This is strange because last week I booted myself a BBB.
> This actually looks like the serial doesn't output, perhaps the kernel
> does boot. I wonder if console is right for the kernel cmdline.
> On Friday I built and booted from
> master:db80f796e78746014a0f9497638e5c6fd2953ef0 which is a bit earlier
> that what you have but basically the same thing (updates for kernel
> which should fix things, I've tested with SRCREV_meta_pn-linux-yocto =
> "${AUTOREV}" those before they entered in master because I didn't had
> HDMI output on my master commit).
> 
> I'm gonna rebuild from daisy tip and see what happens.
> 

I just did a clean build from daisy and it worked fine...
Could you try again? And perhaps -ccleansstate for linux-yocto? I'm
thinking that somehow it didn't picked up the new console= that changed
in the machine definition.

Cheers,
Stefan

> Cheers,
> Stefan
> 
> 
> 
> 
> 
> 
> > Thanks
> > 
> > -- 
> > ------------------------------------------------------------
> > Gary Thomas                 |  Consulting for the
> > MLB Associates              |    Embedded world
> > ------------------------------------------------------------
>