---
name: "nand_setup_read_retry"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/nand_setup_read_retry"
---

# nand\_setup\_read\_retry(9)

\[INTERN\] Set the READ RETRY mode

## NAME

nand\_setup\_read\_retry - \[INTERN\] Set the READ RETRY mode

## SYNOPSIS

**int nand\_setup\_read\_retry(struct mtd\_info \*** *mtd***, int** *retry\_mode***);**

## ARGUMENTS

*mtd*

MTD device structure

*retry\_mode*

the retry mode to use

## DESCRIPTION

Some vendors supply a special command to shift the Vt threshold, to be used when there are too many bitflips in a page (i.e., ECC error). After setting a new threshold, the host should retry reading the page.

## AUTHOR

**Thomas Gleixner** \<tglx@linutronix.de\>

Author.

## COPYRIGHT