[LEDE-DEV] LEDE layerscape hangs with squash rootfs on QSPI flash

[Y.b. Lu]

Hi,

(Resent the email since HTML format email was rejected by mailing list...)

Has anyone seen below issue when LEDE started up. The system would hang when created jffs2 area.
This issue occurred on QSPI flash on layerscape like ls1046ardb, but Nor flash worked fine with same rootfs like ls1043ardb.

[    2.298409] fsl-quadspi 1550000.quadspi: s25fl512s (65536 Kbytes)
[    2.304658] 9 cmdlinepart partitions found on MTD device 1550000.quadspi
[    2.311674] Creating 9 MTD partitions on "1550000.quadspi":
[    2.317676] 0x000000000000-0x000000100000 : "rcw"
[    2.327552] 0x000000100000-0x000000300000 : "u-boot"
[    2.337822] 0x000000300000-0x000000400000 : "u-boot-env"
[    2.348446] 0x000000400000-0x000000900000 : "reserved-1"
[    2.359001] 0x000000900000-0x000000940000 : "fman"
[    2.369017] 0x000000940000-0x000000f00000 : "reserved-2"
[    2.379597] 0x000000f00000-0x000001000000 : "dtb"
[    2.389523] 0x000001000000-0x000002000000 : "kernel"
[    2.399723] 0x000002000000-0x000004000000 : "rootfs"
[    2.409917] mtd: device 8 (rootfs) set to be root filesystem

Actually jffs2 rootfs worked fine on QSPI flash, but we don't know why it failed with LEDE squashfs when create jffs2 area.
Any suggestion to find out the root casue? Or any config may casue this issue?

Appreciate your help.


Best regards,
Yangbo Lu