Hi
I am getting kernel panic error before the kernel booting up completely in warp7, the error log has attached below. please help as how to proceed further?
Thank you
Original Attachment has been moved to: errorlog.zip
Hi Nayana,
It looks like file system is not readable in the memory.
How are you building the image?
How are you flashing the image into SD/MMC?
Carlos
Hello Carlos_Musich
Thank you for the reply. I am building image using bitbake core-image-minimal command in build directory and i am flashing image into MMC .
Hi Nayana,
in your log I noticed that MMC 0 is default.
U-Boot 2016.07+fslc+ge6b4241 (Dec 20 2016 - 18:44:32 +0530)
CPU: Freescale i.MX7S rev1.2 at 792MHz
CPU: Extended Commercial temperature grade (-20C to 105C) at 57C
Reset cause: POR
Board: WARP7
DRAM: 512 MiB
MMC: FSL_SDHC: 0
but you are trying to boot from MMC2
Kernel command e=ttymxc0,115200 root=/dev/mmcblk2p2 rootwait rw
So you need to stop in U-boot and edit mmcroot variable to match MMC0.
Best regards,
Carlos
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Hello Carlos
I am working on warp7 camera module, as i seen in the menuconfig file the OV5640 camera module is enabled but when i load the image i am not getting OV5640 module in that image. can you tell me is there any other way to enable the camera in warp7 and to check same using commands after flashing image.
Thanks and regards
Nayana
Hello Carlos
Thank you for your guidance, now that error was solved. If i need any help regarding warp7 i will ask you.......
Thanks and Regards
Nayana
Hello Carlos_Musich
I will change the mmcroot variable and update you the result.
Thanks and Regards
Nayana N R