Difference between revisions of "Yocto3.0 OTA"
(Created page with "Yocto3.0 OTA First Release 1. Get Based Image and Recovery Image 2. Get officialbuild or dailybuild Yocto 3.0 Image (xxxA1AIM30LIVAxxx_iMX8xx_xx_2021-xx-xx.img...") |
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First Release | First Release | ||
| − | 1. Get Based Image and Recovery Image | + | 1. Get Based Image (Dropbox Server : \share\temp\Yocto3.0_OTA_BaseImage\5720_Based_Image.sdcard ) and Recovery Image. (Dropbox Server : \share\temp\Yocto3.0_OTA_BaseImage\recovery.img) |
2. Get officialbuild or dailybuild Yocto 3.0 Image (xxxA1AIM30LIVAxxx_iMX8xx_xx_2021-xx-xx.img.gz) | 2. Get officialbuild or dailybuild Yocto 3.0 Image (xxxA1AIM30LIVAxxx_iMX8xx_xx_2021-xx-xx.img.gz) | ||
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-> Update manually some partitions | -> Update manually some partitions | ||
| − | (1) Update Uboot --> dd if=flash.bin of=/dev/sdx (sdx --> sda or sdb or sdc ....) (flash.bin form Yocto 3.0 Image)<br/>(2) Update Kernel --> copy kernel (file) from Yocto3.0 Image /dev/sdx1 to Based Image /dev/sdx1 <br/>(3) Update Recovery --> sudo dd if=recovery-imx8mqrom5720a1.img of=/dev/sde3<br/>(4) Update Rootfs --> sudo dd if=rootfs.img of=/dev/sde2 (rootfs.img form Yocto3.0 images)<br/>(5) Update Rootfs<br/> | + | (1) Update Uboot --> dd if=flash.bin of=/dev/sdx (sdx --> sda or sdb or sdc ....) (flash.bin form Yocto 3.0 Image)<br/>(2) Update Kernel --> copy kernel (file) from Yocto3.0 Image /dev/sdx1 to Based Image /dev/sdx1 <br/>(3) Update Recovery --> sudo dd if=recovery-imx8mqrom5720a1.img of=/dev/sde3<br/>(4) Update Rootfs --> sudo dd if=rootfs.img of=/dev/sde2 (rootfs.img form Yocto3.0 images) . (PS: The rootfs (from sd card image))<br/>(5) Update Rootfs : Create cache partition<br/> step1 : vim /etc/fstab <br/> ADD --> /dev/disk/by-label/cache /cache ext4 nosuid,nodev,nomblk_io_submit 0 0<br/> step2 : copy do_update.sh and New update.zip <br/> ** New update.zip in dailybuild or officiailbuild folder |
(6) Update OTA Flow | (6) Update OTA Flow | ||
Revision as of 07:36, 16 November 2021
Yocto3.0 OTA
First Release
1. Get Based Image (Dropbox Server : \share\temp\Yocto3.0_OTA_BaseImage\5720_Based_Image.sdcard ) and Recovery Image. (Dropbox Server : \share\temp\Yocto3.0_OTA_BaseImage\recovery.img)
2. Get officialbuild or dailybuild Yocto 3.0 Image (xxxA1AIM30LIVAxxx_iMX8xx_xx_2021-xx-xx.img.gz)
3. Flash the Yocto 3.0 Image to SD card.
4. Creat the New Yocto Image (with OTA function)
-> Update manually some partitions
(1) Update Uboot --> dd if=flash.bin of=/dev/sdx (sdx --> sda or sdb or sdc ....) (flash.bin form Yocto 3.0 Image)
(2) Update Kernel --> copy kernel (file) from Yocto3.0 Image /dev/sdx1 to Based Image /dev/sdx1
(3) Update Recovery --> sudo dd if=recovery-imx8mqrom5720a1.img of=/dev/sde3
(4) Update Rootfs --> sudo dd if=rootfs.img of=/dev/sde2 (rootfs.img form Yocto3.0 images) . (PS: The rootfs (from sd card image))
(5) Update Rootfs : Create cache partition
step1 : vim /etc/fstab
ADD --> /dev/disk/by-label/cache /cache ext4 nosuid,nodev,nomblk_io_submit 0 0
step2 : copy do_update.sh and New update.zip
** New update.zip in dailybuild or officiailbuild folder
(6) Update OTA Flow