1 Reply Latest reply on Jan 4, 2017 12:09 PM by Intel Corporation

    intel edison compute module stuck at boot up

    vinu_gk

      Hi all,

      I am working on a project with Intel Edison compute module with image 3.10.17-poky-edison+ . At times i see that the device is stuck on boot up at "Starting Kernel..." . Sometimes the booting hangs at *** Ready to receive application ***. We tested it with both battery and power supply.

       

      Note: The edison is mounted on a custom made board. If you want i can give the details.

       

      Case 1: This doesnt loop, but is simply stuck

      ******************************

      PSH KERNEL VERSION: b0182b2b

                      WR: 20104000

      ******************************

       

       

      SCU IPC: 0x800000d0  0xfffce92c

       

       

      PSH miaHOB version: TNG.B0.VVBD.0000000c

       

       

      microkernel built 11:24:08 Feb  5 2015

       

       

      ******* PSH loader *******

      PCM page cache size = 192 KB

      Cache Constraint = 0 Pages

      Arming IPC driver ..

      Adding page store pool ..

      PagestoreAddr(IMR Start Address) = 0x04899000

      pageStoreSize(IMR Size)          = 0x00080000

       

       

      *** Ready to receive application ***

       

       

       

       

      U-Boot 2014.04 (Jun 19 2015 - 12:05:55)

       

       

             Watchdog enabled

      DRAM:  980.6 MiB

      MMC:   tangier_sdhci: 0

      In:    serial

      Out:   serial

      Err:   serial

      Hit any key to stop autoboot:  0

      Target:blank

      Partitioning already done...

      Flashing already done...

      GADGET DRIVER: usb_dnl_dfu

      reading vmlinuz

      5434848 bytes read in 134 ms (38.7 MiB/s)

      Valid Boot Flag

      Setup Size = 0x00003c00

      Magic signature found

      Using boot protocol version 2.0c

      Linux kernel version 3.10.17-poky-edison+ (sys_dswci@tlsndgbuild004) #1 SMP PREEMPT Fri Jun 19 12:06:40 CEST 2015

      Building boot_params at 0x00090000

      Loading bzImage at address 00100000 (5419488 bytes)

      Magic signature found

      Kernel command line: "rootwait root=PARTUUID=012b3303-34ac-284d-99b4-34e03a2335f4 rootfstype=ext4 console=ttyMFD2 earlyprintk=ttyMFD2,keep loglevel=4 g_multi.ethernet_config=rndis systemd.unit=multi-user.target hardware_id=00 g_multi.iSerialNumber=e1057655696fb2aa21ce8c1c31f88913 g_multi.dev_addr=02:00:86:f8:89:13 platform_mrfld_audio.audio_codec=wm8731"

       

       

      Starting kernel ...

       

       

      Case 2: This is being printed in an infinite loop

       

      ******************************

      PSH KERNEL VERSION: b0182b2b

                      WR: 20104000

      ******************************

       

       

      SCU IPC: 0x800000d0  0xfffce92c

       

       

      PSH miaHOB version: TNG.B0.VVBD.0000000c

       

       

      microkernel built 11:24:08 Feb  5 2015

       

       

      ******* PSH loader *******

      PCM page cache size = 192 KB

      Cache Constraint = 0 Pages

      Arming IPC driver ..

      Adding page store pool ..

      PagestoreAddr(IMR Start Address) = 0x04899000

      pageStoreSize(IMR Size)          = 0x00080000

       

       

      *** Ready to receive application ***

       

       

      Please help me to resolve this issue.

      regards,

      Vinu