Jetson-IO flash back on Jetson Xavier NX (EMMC 8GB, jetpack4.62) for SPI using

[WayneWWW]

There is a known issue in cboot that may cause jetson IO fails to take effect.

Cboot in 32.7.2 fails to read extlinux.conf

Please try this within your cboot, reflash the cboot and it shall work with extlinux.conf. diff --git a/lib/fs/ext4/ext4.c b/lib/fs/ext4/ext4.c index c994c0f..6e8e2e7 100644 --- a/lib/fs/ext4/ext4.c +++ b/lib/fs/ext4/ext4.c @@ -244,6 +244,9 @@ uint8_t *buf_ptr = NULL; off_t total_bytes_read = 0; int err = 0; + uint32_t file_len_in_blocks = 0; + uint32_t total_blocks_read; + uint32_t block_size; LTRACE_ENTRY; @@ -254,6 +257,15 @@ } buf_ptr = (uint8_t …