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Zynq/ Petalinux : Unknown command 'gzwrite' - try 'help'

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For folks familiar with Zynq, Petalinux and u-boot.

I am using a microzed board, and trying to boot it using an SD card. The boot.bin file is generated using Petalinux 2018.3 SDK. The u-boot runs and then gives error Unknown command 'gzwrite' - try 'help'.

This error comes while executing the command install_ext4=gzwrite mmc 0 ${rootfsloadaddr} ${filesize} 0x100000 ${rootfsmmcstart}

I ran help command on the u-boot console and gzwrite doesn't show up in the list of commands. But the thing is that boot.bin was generated by petalinux and that includes the code above to load rootfs.

Do I need to tune up Petalinux project, is my board missing anything ?

embedded-linux

share

asked 3 mins ago

Beenish KhanBeenish Khan

1013

add a comment | 

0

For folks familiar with Zynq, Petalinux and u-boot.

I am using a microzed board, and trying to boot it using an SD card. The boot.bin file is generated using Petalinux 2018.3 SDK. The u-boot runs and then gives error Unknown command 'gzwrite' - try 'help'.

This error comes while executing the command install_ext4=gzwrite mmc 0 ${rootfsloadaddr} ${filesize} 0x100000 ${rootfsmmcstart}

I ran help command on the u-boot console and gzwrite doesn't show up in the list of commands. But the thing is that boot.bin was generated by petalinux and that includes the code above to load rootfs.

Do I need to tune up Petalinux project, is my board missing anything ?

embedded-linux

share

asked 3 mins ago

Beenish KhanBeenish Khan

1013

add a comment | 

For folks familiar with Zynq, Petalinux and u-boot.

I am using a microzed board, and trying to boot it using an SD card. The boot.bin file is generated using Petalinux 2018.3 SDK. The u-boot runs and then gives error Unknown command 'gzwrite' - try 'help'.

This error comes while executing the command install_ext4=gzwrite mmc 0 ${rootfsloadaddr} ${filesize} 0x100000 ${rootfsmmcstart}

I ran help command on the u-boot console and gzwrite doesn't show up in the list of commands. But the thing is that boot.bin was generated by petalinux and that includes the code above to load rootfs.

Do I need to tune up Petalinux project, is my board missing anything ?

embedded-linux

share

asked 3 mins ago

Beenish KhanBeenish Khan

1013

share

asked 3 mins ago

Beenish KhanBeenish Khan

1013

share

asked 3 mins ago

Beenish KhanBeenish Khan

1013

asked 3 mins ago

Beenish KhanBeenish Khan

1013

asked 3 mins ago

Beenish KhanBeenish Khan

1013