Hi Zoran,
thank you for the reply.
[1] In this you can find some information about the device (link
<https://github.com/opencomputeproject/OpenNetworkLinux/blob/master/packages/platforms/delta/armel/arm-delta-ag6248c/arm-delta-ag6248c-poe/platform-config/r0/src/lib/arm-delta-ag6248c-poe-r0.yml>).
In this patch the dts (link
<https://github.com/opencomputeproject/OpenNetworkLinux/blob/663642e817c33d44d5e4dd1f98247addd68c9f5c/packages/base/any/kernels/3.2-lts/configs/arm-iproc-all/patches/platform-delta-ag6248c-device-drivers.patch>).
The platform is an arm cortexa9.
[2] This is how I install the image
install_uimage() {
echo "Format Nand Flash region\n"
flash_erase /dev/mtd-open 0 0
nandwrite -p /dev/mtd-open fitImage-core-image-base-delta-ag6248c-poe.bin
sync; sync
}
hw_load() {
echo "nand read \$loadaddr open 0x1000000 && run fpboot && bootm"
}
I'll attach the log from when I install the image to when it the kernel
hangs.
Thank you,
Pierluigi
On 17/04/19 17:26, Zoran Stojsavljevic wrote:
Hello PierLuigi,
[1] Which arm platform (based upon which arm Open Sorce platform) you are using?
[2] Please, can we see your added proprietary ash script to U-Boot default env?
Thank you,
Zoran
_______
On Wed, Apr 17, 2019 at 5:13 PM Pierluigi Greto
<pierluigi.gr...@bisdn.de> wrote:
Hi all,
I'm trying to build an image for an arm platform with uboot. After the
installation, when the system is starting it hangs at "Starting kernel
...". In the log I can see that the kernel uncompressed image, the
ramdisk subimage and the Flat Device Tree are found. But the kernel
doesn't start.
Any hints on how to check what it's wrong with the image? For example if
the kernel is correctly compiled, the FTD is the right one ecc.
The loaded kernel is shown as "uncompressed", there is some way to
define the compression type in yocto (I have an image that works and the
kernel is shown as "gzip compressed")? Could the compression type be a
problem?
Any hint is very welcome.
Thank you,
Pierluigi
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ONIE:/ # onie-nos-install http://172.16.250.50/onie/pierluigi/onie-bisdn-delta-a
g6248c-poe-20190417.bin
discover: installer mode detected.
Stopping: discover... done.
Info: Fetching http://172.16.250.50/onie/pierluigi/onie-bisdn-delta-ag6248c-poe-20190417.bin ...
Connecting to 172.16.250.50 (172.16.250.50:80)
installer 100% |*******************************| 13781k 0:00:00 ETA
ONIE: Executing installer: http://172.16.250.50/onie/pierluigi/onie-bisdn-delta-ag6248c-poe-20190417.bin
Image build date: 2019-04-17
Verifying image checksum ... OK.
Preparing image archive ... OK.
Demo Installer: platform: arm-delta_ag6248c-poe-r0
Format Nand Flash region\n
Erasing 1024 Kibyte @ 4900000 - 1% complete.
Skipping bad block at 0x04a00000
Skipping bad block at 0x04b00000
Erasing 1024 Kibyte @ f9800000 - 100% complete.
Writing at 0x00000000
Writing at 0x00100000
Writing at 0x00200000
Writing at 0x00300000
Writing at 0x00400000
Writing at 0x00500000
Writing at 0x00600000
Writing at 0x00700000
Writing at 0x00800000
Writing at 0x00900000
Writing at 0x00a00000
Writing at 0x00b00000
Writing at 0x00c00000
Writing at 0x00d00000
Updating U-Boot environment variables
ONIE: NOS install successful: http://172.16.250.50/onie/pierluigi/onie-bisdn-delta-ag6248c-poe-20190417.bin
ONIE: Rebooting...
ONIE:/ # discover: installer mode detected.
Stopping: discover...start-stop-daemon: warning: killing process 342: No such process
done.
Stopping: dropbear ssh daemon... done.
Stopping: telnetd... done.
Stopping: syslogd... done.
Info: Unmounting kernel filesystems
The system is going down NOW!
Sent SIGTERM to all processes
Sent SIGKILL toRestarting system.
U-Boot SPL 2012.10-gcbef171 (Mar 09 2016 - 17:01:14)
DCO: 44 (PASS)
AVS: 0x0
VOUT Init: 0x64 VOUT Set: 0x64
Device:Helix4 (0xdc14)
SKU: BCM56340 (0xb340)
DRAM: DDR3, 750MHz
Validate DDR shmoo parameters stored in flash ..... OK
Press Ctrl-C to run DDR shmoo ..... skipped
Restoring DDR shmoo parameters from flash ..... done
Running simple memory test ..... OK
DDR Interface Ready
(ONFI), MT29F32G08ABAAAWP , blocks per lun: 1000 lun count: 1
NAND: 1024 KiB blocks, 8 KiB pages, 16B OOB, 8-bit
NAND: chipsize
U-Boot 2012.10-gcbef171 (Mar 09 2016 - 17:01:14) - ONIE master-201603091701-dirty
DRAM: 1 GiB
WARNING: Caches not enabled
NAND: (ONFI), MT29F32G08ABAAAWP , blocks per lun: 1000 lun count: 1
NAND: 1024 KiB blocks, 8 KiB pages, 16B OOB, 8-bit
NAND: chipsize 4096 MiB
EEPROM:TlvInfo v1 len=104
In: serial
Out: serial
Err: serial
CLOCKS:ARM Core=1000Hz, AXI=500Hz, APB=125Hz, Peripheral=500Hz
Bringing USB2 host out of reset...
EEPROM:TlvInfo v1 len=104
Net: eth-0
Hit any key to stop autoboot: 0
Loading Demo arm-delta_ag6248c-poe-r0 image...
NAND read: device 0 offset 0x1000000, size 0x1000000
16777216 bytes read: OK
## Booting kernel from FIT Image at 70000000 ...
Using 'conf@delta_ag6248c.dtb' configuration
Trying 'kernel@1' kernel subimage
Description: Linux kernel
Type: Kernel Image
Compression: uncompressed
Data Start: 0x70000100
Data Size: 2943960 Bytes = 2.8 MiB
Architecture: ARM
OS: Linux
Load Address: 0x61008000
Entry Point: 0x61008000
Hash algo: sha1
Hash value: b1a3f81b226b7711aed98fa0fa1a3ae48734ee5f
Verifying Hash Integrity ... sha1+ OK
## Loading init Ramdisk from FIT Image at 70000000 ...
Using 'conf@delta_ag6248c.dtb' configuration
Trying 'ramdisk@1' ramdisk subimage
Description: core-image-base
Type: RAMDisk Image
Compression: gzip compressed
Data Start: 0x702cf6c8
Data Size: 11154972 Bytes = 10.6 MiB
Architecture: ARM
OS: Linux
Load Address: 0x00000000
Entry Point: 0x00000000
Hash algo: sha1
Hash value: fd0c0f2dd095d2cd248ed18af3590032ec4f332b
Verifying Hash Integrity ... sha1+ OK
## Flattened Device Tree from FIT Image at 70000000
Using 'conf@delta_ag6248c.dtb' configuration
Trying 'fdt@delta_ag6248c.dtb' FDT blob subimage
Description: Flattened Device Tree blob
Type: Flat Device Tree
Compression: uncompressed
Data Start: 0x702ceddc
Data Size: 2098 Bytes = 2 KiB
Architecture: ARM
Hash algo: sha1
Hash value: 1272aaf9f1b473c73bcbacfdef37a89e7d83bda4
Verifying Hash Integrity ... sha1+ OK
Booting using the fdt blob at 0x702ceddc
Loading Kernel Image ... OK
OK
boot_prep_linux commandline: console=ttyS0,115200 maxcpus=2 mem=1024M root=/dev/ram mtdparts=nand_iproc.0:1m(uboot),2m(shmoo),1m(nenv),12m(onie),3992m
(open),12m(onie2),2m(vpd),6m(sys_eeprom),16m(diags),16m(diags2),32m(diags_fs) ubi.mtd=4 ethaddr=00:18:23:30:EB:4A quiet
Loading Ramdisk to 7f55c000, end 7ffff61c ... OK
Loading Device Tree to 63ffc000, end 63fff831 ... OK
Starting kernel ...
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