search

linux-msm / qdl

BSD 3-Clause "New" or "Revised" License
225 stars 79 forks source link

A problem about EMMC support #77

Open SlarkXiao opened 4 months ago

SlarkXiao commented 4 months ago

When flash a partition with 'sparse="true"' flag, no error returned. But device can't boot up successfully and it reports corresponding partition mount failed. According to the Windows tool, it has split image up into 4 partitions and then write 1 by 1. It seems we don't obtain such mechanism.

Test log as below from windows QFIL: xml:

QFIL log: INFO: File system.img is a sparse file, being split up into 4 separate XML tags ...... INFO: system.img is a sparse image
INFO: Looking for file 'system.img'
INFO: system.img is a sparse image
INFO: Looking for file 'system.img'
INFO: system.img is a sparse image
INFO: Looking for file 'system.img'
INFO: system.img is a sparse image
INFO: Looking for file 'system.img' ...... system.img is a sparse image { (68.80 MB) 140912 sectors needed at location 3031040 on LUN 0} { (8.00 KB) 16 sectors needed at location 3293184 on LUN 0} { (8.00 KB) 16 sectors needed at location 3293320 on LUN 0} { (119.97 MB) 245696 sectors needed at location 3297336 on LUN 0

SlarkXiao commented 3 months ago

Actually this is issue was caused by the sparse image format. We shall transfer it to RAW image format.