@Igor could you help how to figure out if both SSD, SPI flash are ok? happy to provide logs as well, which to share?

You managed to build mpv with v4l2request for Debian Trixie that has vpu hardware acceleration? Care to share?

Is SSD in good shape and is SPI flash o.k. ... logs would tell more.

Attached freshly build bootloaders - normally they are packed into uboot deb. flash-image-DDR4-2g_2cs_6-800_800.bin flash-image-DDR4-2g_2cs_6-600_600.bin flash-image-DDR4-2g_2cs_6-1200_750.bin flash-image-DDR4-2g_2cs_6-1000_800.bin flash-image-DDR4-1g_1cs_5-800_800.bin flash-image-DDR4-1g_1cs_5-600_600.bin flash-image-DDR4-1g_1cs_5-1200_750.bin flash-image-DDR4-1g_1cs_5-1000_800.bin flash-image-DDR3-512m_1cs_0-800_800.bin flash-image-DDR3-512m_1cs_0-600_600.bin flash-image-DDR3-512m_1cs_0-1200_750.bin flash-image-DDR3-512m_1cs_0-1000_800.bin flash-image-DDR3-2g_2cs_7-800_800.bin flash-image-DDR3-2g_2cs_7-600_600.bin flash-image-DDR3-2g_2cs_7-1200_750.bin flash-image-DDR3-2g_2cs_7-1000_800.bin flash-image-DDR3-1g_2cs_2-800_800.bin flash-image-DDR3-1g_2cs_2-600_600.bin flash-image-DDR3-1g_2cs_2-1200_750.bin flash-image-DDR3-1g_2cs_2-1000_800.bin flash-image-DDR3-1g_1cs_4-800_800.bin flash-image-DDR3-1g_1cs_4-600_600.bin flash-image-DDR3-1g_1cs_4-1200_750.bin flash-image-DDR3-1g_1cs_4-1000_800.bin

Hi @Igor, that’s what I selected (not the sata loader) and then ext4 but no luck.