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revyos / thead-u-boot

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emmc partition count and size incorrect on lpi4a #40

Open anonymouscowhead opened 3 months ago

anonymouscowhead commented 3 months ago

After upgrading from revyos u-boot 20240324 to 20240328 (u-boot-with-spl-lpi4a-main.bin) on lpi4a with stock 5.10 kernel: /dev/mmcblk0p3: The filesystem size (according to the superblock) is 7505403 blocks The physical size of the device is 1048576 blocks

Also noticed the kernel shows 4 partitions instead of 3, although only the details for 3 of them: [ 3.482832] mmcblk0boot0: mmc0:0001 Y2P032 partition 1 4.00 MiB [ 3.493513] mmcblk0boot1: mmc0:0001 Y2P032 partition 2 4.00 MiB [ 3.506909] mmcblk0rpmb: mmc0:0001 Y2P032 partition 3 16.0 MiB, chardev (246:0) [ 3.522668] mmcblk0: p1 p2 p3 p4

20240529 release has the same issue. Downgrading back to 20240324 resolves. Based on dmesg output on 20240324, the superblock is correct at 7505403 and the physical size 1048576 is incorrect.

RevySR commented 3 months ago

u-boot-with-spl-lpi4a-main.bin the file is provided for 6.6 kernel.

u-boot-with-spl-lpi4a.bin the file is provided for 5.10 kernel.

anonymouscowhead commented 3 months ago

Thanks, I did not know that. Re-tested using u-boot-with-spl-lpi4a.bin and found the same issue was introduced in a different release: 20240127 is fine, but 20240131 has the same issue with: [ 3.563934] mmcblk0: p1 p2 p3 p4 .... The physical size of the device is 1048576 blocks

RevySR commented 3 months ago

Thanks, I did not know that. Re-tested using u-boot-with-spl-lpi4a.bin and found the same issue was introduced in a different release: 20240127 is fine, but 20240131 has the same issue with: [ 3.563934] mmcblk0: p1 p2 p3 p4 .... The physical size of the device is 1048576 blocks

This seems to be the expected behavior. You can run resize2fs in linux.