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| author | dillon min <dillon.minfei@gmail.com> | 2021-03-17 23:45:09 +0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2021-03-18 12:06:28 +0800 |
| commit | e4817a1b6b77db538bc0141c3b138f2df803ce87 (patch) | |
| tree | 1c34c9dd7d8554a67557ad4147a9b2420629da20 /arch/arm | |
| parent | 69cbbf6be5d5c25deeddd9450ae538e769480dc3 (diff) | |
| download | linux-e4817a1b6b77db538bc0141c3b138f2df803ce87.tar.gz linux-e4817a1b6b77db538bc0141c3b138f2df803ce87.tar.bz2 linux-e4817a1b6b77db538bc0141c3b138f2df803ce87.zip | |
ARM: dts: imx6ull: fix ubi filesystem mount failed
For NAND Ecc layout, there is a dependency from old kernel's nand driver
setting and current. if old kernel use 4 bit ecc , we should use 4 bit
in new kernel either. else will run into following error at filesystem
mounting.
So, enable fsl,use-minimum-ecc from device tree, to fix this mismatch
[ 9.449265] ubi0: scanning is finished
[ 9.463968] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading
22528 bytes from PEB 513:4096, read only 22528 bytes, retry
[ 9.486940] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading
22528 bytes from PEB 513:4096, read only 22528 bytes, retry
[ 9.509906] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading
22528 bytes from PEB 513:4096, read only 22528 bytes, retry
[ 9.532845] ubi0 error: ubi_io_read: error -74 (ECC error) while reading
22528 bytes from PEB 513:4096, read 22528 bytes
Fixes: f9ecf10cb88c ("ARM: dts: imx6ull: add MYiR MYS-6ULX SBC")
Signed-off-by: dillon min <dillon.minfei@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts b/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts index ecbb2cc5b9ab..79cc45728cd2 100644 --- a/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts +++ b/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts @@ -14,5 +14,6 @@ }; &gpmi { + fsl,use-minimum-ecc; status = "okay"; }; |