From 9e1bc27e6d67fa29791eb0fac5e5f0066d12a761 Mon Sep 17 00:00:00 2001 From: Sergey Sergeev Date: Wed, 31 May 2017 11:00:01 +0300 Subject: [PATCH] ar71xx: Fix UBIFS work on Mikrotik RB95x devices If nand chip has no NAND_NO_SUBPAGE_WRITE flag on its options ubifs can't use it mtd devices and the kernel crashes with error: __nand_correct_data: uncorrectable ECC error Signed-off-by: Sergey Sergeev --- target/linux/ar71xx/files/arch/mips/ath79/mach-rb95x.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb95x.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb95x.c index 05e15e77e1..e940d6cc11 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb95x.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb95x.c @@ -165,6 +165,8 @@ static int rb95x_nand_scan_fixup(struct mtd_info *mtd) chip->ecc.layout = &rb95x_nand_ecclayout; } + chip->options = NAND_NO_SUBPAGE_WRITE; + return 0; }