nxpfrankli

Strange, I use this ways every days.

It should be out of the memory. file system takes too much memory and schedule have not time flush it to storage.

uboot command is sync. Default 2s to run it. BulkTrans:read try to get ucmd's running result. If exceed 2s, it will be timeout.

multi-line is good idea. let me check. command length limited by uboot fastboot. Standard fastboot define is 64byte https://android.googlesource.com/platform/system/core/+/2ec418a4c98f6e8f95395456e1ad4c2956cac007/fastboot/fastboot_protocol.txt 1. Host sends a command, which is an ascii string in...

CHUNK_TYPE_FILL just reduce the USB transfer time, but increase eMMC write time. Some eMMC don't like small block write. The function CHUNK_TYPE_FILL is equal to CHUNCK_TYPE_RAW except small data transfer...

I see. Only Performance problem. It is really update to how much data used. if only few continue zero block, emmc write will be very slow. May be we can...

@agx Do you have any concern about this change, which always revert your commit?

ping rom team again, wait for feedback.

after failure, please use below command to dump log buffer uuu sdp: RDMEM -addr 0x00901D14 --format 32 uuu sdp: RDMEM -addr 0x00901D18 --format 32 ... total 64 words. (0x00901E14)

please dump all memory from 0x00901D18 -- 0x00901E14