AnsweredAssumed Answered

IFC Controller is not responding

Question asked by zhiming qiu on Oct 29, 2019
Latest reply on Nov 5, 2019 by Yiping Wang

my cpu is B4860 and I use the the sdk-v2.0-1703; my problem is : When the system restarts,Occasionally, The system will print “**fsl,ifc-nand fff810000.nand2: Controller is not responding” continuously,the reboot log as following:

 

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[11:16:20][ 1.574676] nand: device found, Manufacturer ID: 0x01, Chip ID: 0xac
[11:16:20][ 1.581029] nand: AMD/Spansion S34MS04G1
[11:16:20][ 1.584950] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[11:16:20][ 1.593035] Bad block table found at page 262080, version 0x01
[11:16:20][ 1.599731] Bad block table found at page 262016, version 0x01
[11:16:20][ 1.606007] nand_read_bbt: bad block at 0x000011700000
[11:16:20][ 1.611573] 1 ofpart partitions found on MTD device fff800000.flash
[11:16:20][ 1.617839] Creating 1 MTD partitions on "fff800000.flash":
[11:16:20][ 1.623411] 0x000000000000-0x000020000000 : "user"
[11:16:20][ 1.629389] fsl,ifc-nand fff800000.nand: IFC NAND device at 0xfff800000, bank 1
[11:16:20][ 1.637595] nand: device found, Manufacturer ID: 0x01, Chip ID: 0xac

   fsl,ifc-nand fff810000.nand2: Controller is not responding

   fsl,ifc-nand fff810000.nand2: Controller is not responding

   fsl,ifc-nand fff810000.nand2: Controller is not responding

   fsl,ifc-nand fff810000.nand2: Controller is not responding

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