[FS#1035] gen_nand probe failed

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - avware (avware) 

Attached to Project - LEDE Project
Summary - gen_nand probe failed
Task Type - Bug Report
Category - Kernel
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Low
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - Flash latest snapshot release on BT Homehub 5.0 Type A showing an error -22 on dmesg:

root at MoonAP:~# dmesg | grep nand
[    1.002411] gen_nand 14000000.nand-parts: platform_nand_data is missing
[    1.007679] gen_nand: probe of 14000000.nand-parts failed with error -22
[    1.015082] nand: device found, Manufacturer ID: 0x01, Chip ID: 0xf1
[    1.020705] nand: AMD/Spansion S34ML01G1
[    1.024672] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[    1.043926] 4 ofpart partitions found on MTD device 14000000.nand-parts
[    1.050306] Creating 4 MTD partitions on "14000000.nand-parts":


The router seems to be functionally. I cannot rollback immediatly to a previous version because timeout of sysupgrade when it tries to write on mtd memory; but after 2-3 attempts (with reboot) I successful flashed an old release r4767-g9adfecc that has no problem:


BusyBox v1.26.2 () built-in shell (ash)

     _________
    /        /\      _    ___ ___  ___
   /  LE    /  \    | |  | __|   \| __|
  /    DE  /    \   | |__| _|| |) | _|
 /________/  LE  \  |____|___|___/|___|                      lede-project.org
 \        \   DE /
  \    LE  \    /  -----------------------------------------------------------
   \  DE    \  /    Reboot (SNAPSHOT, r4767-9adfecc)
    \________\/    -----------------------------------------------------------

root at MoonAP:~# dmesg | grep nand
[    0.961083] nand: device found, Manufacturer ID: 0x01, Chip ID: 0xf1
[    0.966060] nand: AMD/Spansion S34ML01G1
[    0.970027] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[    0.989464] 4 ofpart partitions found on MTD device 14000000.nand-parts
[    0.995624] Creating 4 MTD partitions on "14000000.nand-parts":
root at MoonAP:~# 


More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=1035