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MX29GL512FHT2I-11G Also it has been just confirmed to be able to reproduce. And the retry function can resolved the flash erase error correctly. The commit message of PATCH v4 2/2 was not correct so let me resend patches. Tokunori Ikegami (2): mtd: cfi_cmdset_0002: Change definition naming to retry write operation mtd: cfi_cmdset_0002: Change erase functions to retry for error drivers/mtd/chips/cfi_cmdset_0002.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-)